{"id":9515,"date":"2026-09-16T09:37:31","date_gmt":"2026-09-16T01:37:31","guid":{"rendered":"https:\/\/www.yantaisensor.com\/?p=9515"},"modified":"2026-09-16T09:44:07","modified_gmt":"2026-09-16T01:44:07","slug":"iec-61724-guide","status":"publish","type":"post","link":"https:\/\/www.yantaisensor.com\/vi\/blog\/iec-61724-guide","title":{"rendered":"Gi\u1ea3i th\u00edch ti\u00eau chu\u1ea9n IEC 61724 cho gi\u00e1m s\u00e1t PV"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV kh\u00f4ng ch\u1ec9 ghi l\u1ea1i b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi. D\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t nh\u00e0 m\u00e1y, x\u00e1c \u0111\u1ecbnh t\u1ed5n th\u1ea5t ti\u1ec1m \u1ea9n v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t. Trong th\u1ef1c t\u1ebf, th\u00e1ch th\u1ee9c kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ch\u1ecdn c\u1ea3m bi\u1ebfn ch\u00ednh x\u00e1c. C\u1ea5p gi\u00e1m s\u00e1t, c\u00e1c th\u00f4ng s\u1ed1 y\u00eau c\u1ea7u, l\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn, hi\u1ec7u chu\u1ea9n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c d\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c c\u00f3 t\u00ednh \u0111\u1ea1i di\u1ec7n v\u00e0 h\u1eefu \u00edch hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/65561\" target=\"_blank\" rel=\"noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">IEC 61724 <\/mark><\/a>kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ea3m bi\u1ebfn. IEC 61724-1:2021 cung c\u1ea5p m\u1ed9t khu\u00f4n kh\u1ed5 cho vi\u1ec7c gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n, bao g\u1ed3m thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t, ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng, ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u v\u00e0 c\u00e1c c\u1ea5p gi\u00e1m s\u00e1t. Thi\u1ebft l\u1eadp \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo c\u1ea5u h\u00ecnh PV v\u00e0 m\u1ee5c \u0111\u00edch gi\u00e1m s\u00e1t. V\u00ed d\u1ee5, h\u1ec7 th\u1ed1ng hai m\u1eb7t c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c ph\u00e9p \u0111o b\u1ee9c x\u1ea1 b\u1ed5 sung \u0111\u1ec3 t\u00ednh \u0111\u1ebfn \u0111\u00f3ng g\u00f3p t\u1eeb ph\u00eda sau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1c y\u00eau c\u1ea7u ch\u00ednh c\u1ee7a IEC 61724 v\u00e0 k\u1ebft n\u1ed1i ch\u00fang v\u1edbi vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn th\u1ef1c t\u1ebf. N\u00f3 bao g\u1ed3m c\u00e1c c\u1ea5p gi\u00e1m s\u00e1t, \u0111o l\u01b0\u1eddng b\u1ee9c x\u1ea1 v\u00e0 nhi\u1ec7t \u0111\u1ed9, gi\u00e1m s\u00e1t gi\u00f3 v\u00e0 b\u1ee5i b\u1ea9n, l\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn, hi\u1ec7u chu\u1ea9n, thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 c\u00e1c \u0111i\u1ec3m ch\u00ednh c\u1ea7n ki\u1ec3m tra khi ch\u1ec9 \u0111\u1ecbnh h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7007\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1.webp\" alt=\"Gi\u00e1m s\u00e1t t\u1ed5n th\u1ea5t do b\u1ee5i b\u1ea9n tr\u00ean m\u00f4-\u0111un PV theo IEC 61724\" class=\"wp-image-7007\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"7005\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1024x683.webp\" alt=\"Gi\u00e1m s\u00e1t t\u1ed5n th\u1ea5t do b\u1ee5i b\u1ea9n tr\u00ean m\u00f4-\u0111un PV\" class=\"wp-image-7005\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1024x683.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-300x200.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-768x512.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-18x12.webp 18w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"698\" data-id=\"5559\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/Environmental-Monitoring-Station-Supporting-PV-Power-Forecasting-in-Hebei-Distributed-Solar-Project-1024x698.webp\" alt=\"Tr\u1ea1m gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng h\u1ed7 tr\u1ee3 d\u1ef1 b\u00e1o s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi trong d\u1ef1 \u00e1n \u0111i\u1ec7n m\u1eb7t tr\u1eddi ph\u00e2n t\u00e1n t\u1ea1i H\u00e0 B\u1eafc\" class=\"wp-image-5559\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/Environmental-Monitoring-Station-Supporting-PV-Power-Forecasting-in-Hebei-Distributed-Solar-Project-1024x698.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/Environmental-Monitoring-Station-Supporting-PV-Power-Forecasting-in-Hebei-Distributed-Solar-Project-300x205.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/Environmental-Monitoring-Station-Supporting-PV-Power-Forecasting-in-Hebei-Distributed-Solar-Project-768x524.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/Environmental-Monitoring-Station-Supporting-PV-Power-Forecasting-in-Hebei-Distributed-Solar-Project-18x12.webp 18w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/Environmental-Monitoring-Station-Supporting-PV-Power-Forecasting-in-Hebei-Distributed-Solar-Project.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">IEC 61724 c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEC 61724-1:2021 cung c\u1ea5p c\u00e1c y\u00eau c\u1ea7u v\u00e0 khuy\u1ebfn ngh\u1ecb cho vi\u1ec7c gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n. N\u00f3 bao g\u1ed3m thi\u1ebft b\u1ecb, ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng, c\u00e1c th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t c\u00f3 \u00fd ngh\u0129a t\u1eeb h\u1ec7 th\u1ed1ng PV. Trong c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf, n\u00f3 cung c\u1ea5p m\u1ed9t khu\u00f4n kh\u1ed5 chung \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh nh\u1eefng g\u00ec c\u1ea7n \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1ch c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 kh\u00f4ng ch\u1ec9 li\u00ean quan \u0111\u1ebfn c\u1ea3m bi\u1ebfn. Gi\u00e1 tr\u1ecb c\u1ee7a d\u1eef li\u1ec7u gi\u00e1m s\u00e1t PV ph\u1ee5 thu\u1ed9c v\u00e0o quy tr\u00ecnh \u0111o l\u01b0\u1eddng ho\u00e0n ch\u1ec9nh: C\u1ea3m bi\u1ebfn \u2192 L\u1eafp \u0111\u1eb7t \u2192 Thu th\u1eadp d\u1eef li\u1ec7u \u2192 Ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u2192 Ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t. V\u00ed d\u1ee5, m\u1ed9t c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 ch\u00ednh x\u00e1c kh\u00f4ng th\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u1ea1i di\u1ec7n n\u1ebfu n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t kh\u00f4ng \u0111\u00fang v\u1ecb tr\u00ed, b\u1ea3o tr\u00ec k\u00e9m ho\u1eb7c k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o kh\u00f4ng \u0111\u00fang c\u00e1ch. Nguy\u00ean t\u1eafc t\u01b0\u01a1ng t\u1ef1 \u00e1p d\u1ee5ng cho c\u00e1c ph\u00e9p \u0111o nhi\u1ec7t \u0111\u1ed9, gi\u00f3 v\u00e0 b\u1ee5i b\u1ea9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, c\u1ea5p gi\u00e1m s\u00e1t v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u n\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc khi ch\u1ecdn t\u1eebng c\u1ea3m bi\u1ebfn. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p c\u01a1 s\u1edf th\u1ef1c t\u1ebf \u0111\u1ec3 ph\u00f9 h\u1ee3p \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea3m bi\u1ebfn, ph\u1ea1m vi \u0111o l\u01b0\u1eddng, ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t, giao di\u1ec7n truy\u1ec1n th\u00f4ng v\u00e0 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec v\u1edbi d\u1ef1 \u00e1n PV th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"6985\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/integrated-solar-weather-station-for-PV-monitoring.webp\" alt=\"Tr\u1ea1m kh\u00ed t\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi t\u00edch h\u1ee3p \u0111\u1ec3 gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi\" class=\"wp-image-6985\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/integrated-solar-weather-station-for-PV-monitoring.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/integrated-solar-weather-station-for-PV-monitoring-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/integrated-solar-weather-station-for-PV-monitoring-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/integrated-solar-weather-station-for-PV-monitoring-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"8384\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/Highway-Visibility-Monitoring.webp\" alt=\"Gi\u00e1m s\u00e1t T\u1ea7m nh\u00ecn Xa tr\u00ean \u0110\u01b0\u1eddng cao t\u1ed1c C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn xa tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t d\u1ecdc theo \u0111\u01b0\u1eddng b\u1ed9, c\u1ea7u v\u00e0 \u0111\u01b0\u1eddng cao t\u1ed1c \u0111\u1ec3 gi\u00e1m s\u00e1t c\u00e1c thay \u0111\u1ed5i v\u1ec1 t\u1ea7m nh\u00ecn do s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft, b\u1ee5i v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u00e1c. D\u1eef li\u1ec7u \u0111o \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng t\u1ea7m nh\u00ecn th\u1ea5p hi\u1ec7u qu\u1ea3 h\u01a1n. C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m c\u1ea3nh b\u00e1o s\u01b0\u01a1ng m\u00f9, c\u1ea3nh b\u00e1o t\u1ea7m nh\u00ecn th\u1ea5p, qu\u1ea3n l\u00fd giao th\u00f4ng, ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean v\u00e0 c\u1ea3i thi\u1ec7n an to\u00e0n \u0111\u01b0\u1eddng b\u1ed9. B\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i v\u1edbi RWIS v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd giao th\u00f4ng, d\u1eef li\u1ec7u t\u1ea7m nh\u00ecn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi th\u00f4ng tin th\u1eddi ti\u1ebft v\u00e0 t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng \u0111\u1ec3 h\u1ed7 tr\u1ee3 v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng cao t\u1ed1c an to\u00e0n h\u01a1n.\" class=\"wp-image-8384\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/Highway-Visibility-Monitoring.webp 600w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/Highway-Visibility-Monitoring-300x300.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/Highway-Visibility-Monitoring-150x150.webp 150w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/Highway-Visibility-Monitoring-12x12.webp 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"8579\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-768x1024.webp\" alt=\"H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft v\u01b0\u1eddn ch\u00e8 th\u00f4ng minh cho \u0110\u1ea1i h\u1ecdc N\u00f4ng nghi\u1ec7p An Huy\" class=\"wp-image-8579\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-768x1024.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-225x300.webp 225w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-1152x1536.webp 1152w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-9x12.webp 9w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University.webp 1200w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">IEC 61724-1:2021: Nh\u1eefng g\u00ec \u0111\u00e3 thay \u0111\u1ed5i?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai ch\u1ec9 \u0111\u1ecbnh h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV, phi\u00ean b\u1ea3n 2021 quan tr\u1ecdng v\u00ec m\u1ed9t s\u1ed1 thay \u0111\u1ed5i c\u1ee7a n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch c\u1ea5u h\u00ecnh c\u00e1c c\u1ea5p gi\u00e1m s\u00e1t, \u0111o l\u01b0\u1eddng b\u1ee9c x\u1ea1 v\u00e0 \u0111o l\u01b0\u1eddng b\u1ee5i b\u1ea9n. B\u1ea1n kh\u00f4ng c\u1ea7n \u0111\u1ecdc m\u1ecdi \u0111i\u1ec1u kho\u1ea3n \u0111\u1ec3 hi\u1ec3u t\u00e1c \u0111\u1ed9ng th\u1ef1c t\u1ebf. Ba l\u0129nh v\u1ef1c \u0111\u1eb7c bi\u1ec7t li\u00ean quan khi l\u1ef1a ch\u1ecdn v\u00e0 \u00e1p d\u1ee5ng c\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t PV.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea5p C \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEC 61724-1:2021 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t C\u1ea5p A v\u00e0 C\u1ea5p B, trong khi danh m\u1ee5c C\u1ea5p C t\u1eeb phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf. Do \u0111\u00f3, c\u1ea5p gi\u00e1m s\u00e1t c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng v\u00e0 y\u00eau c\u1ea7u c\u1ea3m bi\u1ebfn cho m\u1ed9t d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u00e1m s\u00e1t PV hai m\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un hai m\u1eb7t nh\u1eadn b\u1ee9c x\u1ea1 tr\u00ean c\u1ea3 b\u1ec1 m\u1eb7t tr\u01b0\u1edbc v\u00e0 sau. \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y, c\u1ea5u h\u00ecnh gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 c\u1ea7n xem x\u00e9t b\u1ee9c x\u1ea1 ph\u00eda sau v\u00e0 b\u1ee9c x\u1ea1 ph\u1ea3n x\u1ea1, t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf PV v\u00e0 m\u1ee5c \u0111\u00edch gi\u00e1m s\u00e1t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho lo\u1ea1i c\u1ea3m bi\u1ebfn, v\u1ecb tr\u00ed \u0111o l\u01b0\u1eddng v\u00e0 h\u00ecnh h\u1ecdc l\u1eafp \u0111\u1eb7t tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n so v\u1edbi vi\u1ec7c ch\u1ec9 ch\u1ecdn c\u1ea3m bi\u1ebfn d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110o l\u01b0\u1eddng b\u1ee9c x\u1ea1 v\u00e0 b\u1ee5i b\u1ea9n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Phi\u00ean b\u1ea3n 2021 c\u0169ng c\u1eadp nh\u1eadt c\u00e1c y\u00eau c\u1ea7u li\u00ean quan \u0111\u1ebfn \u0111o l\u01b0\u1eddng b\u1ee9c x\u1ea1 v\u00e0 \u0111\u00e1nh gi\u00e1 b\u1ee5i b\u1ea9n. Trong c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf, c\u00e1c ph\u00e9p \u0111o n\u00e0y kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea3m bi\u1ebfn m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o hi\u1ec7u chu\u1ea9n, l\u1eafp \u0111\u1eb7t, v\u1ec7 sinh v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111o l\u01b0\u1eddng l\u00e2u d\u00e0i. V\u00ec l\u00fd do n\u00e0y, c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 v\u00e0 b\u1ee5i b\u1ea9n n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a thi\u1ebft l\u1eadp gi\u00e1m s\u00e1t ho\u00e0n ch\u1ec9nh thay v\u00ec c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ed9c l\u1eadp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m m\u1ea5u ch\u1ed1t th\u1ef1c t\u1ebf r\u1ea5t \u0111\u01a1n gi\u1ea3n: x\u00e1c \u0111\u1ecbnh c\u1ea5p gi\u00e1m s\u00e1t v\u00e0 c\u00e1c ph\u00e9p \u0111o y\u00eau c\u1ea7u tr\u01b0\u1edbc, sau \u0111\u00f3 ch\u1ecdn c\u1ea3m bi\u1ebfn v\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi ch\u00fang. \u0110i\u1ec1u n\u00e0y tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi nh\u00e0 m\u00e1y s\u1eed d\u1ee5ng m\u00f4-\u0111un hai m\u1eb7t ho\u1eb7c y\u00eau c\u1ea7u ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t chi ti\u1ebft h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"8580\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-2-768x1024.webp\" alt=\"H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft v\u01b0\u1eddn ch\u00e8 th\u00f4ng minh cho \u0110\u1ea1i h\u1ecdc N\u00f4ng nghi\u1ec7p An Huy\" class=\"wp-image-8580\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-2-768x1024.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-2-225x300.webp 225w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-2-1152x1536.webp 1152w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-2-9x12.webp 9w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/08\/Smart-Tea-Garden-Weather-Monitoring-System-for-Anhui-Agricultural-University-2.webp 1200w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7705\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/air-quality-monitoring-station1.webp\" alt=\"tr\u1ea1m quan tr\u1eafc ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 g\u00ec\" class=\"wp-image-7705\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/air-quality-monitoring-station1.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/air-quality-monitoring-station1-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/air-quality-monitoring-station1-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/air-quality-monitoring-station1-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7677\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/applications-of-weather-monitoring-system.webp\" alt=\"c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft\" class=\"wp-image-7677\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/applications-of-weather-monitoring-system.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/applications-of-weather-monitoring-system-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/applications-of-weather-monitoring-system-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/applications-of-weather-monitoring-system-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">IEC 61724 C\u1ea5p A so v\u1edbi C\u1ea5p B<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5p A cung c\u1ea5p c\u00e1c y\u00eau c\u1ea7u gi\u00e1m s\u00e1t kh\u1eaft khe h\u01a1n C\u1ea5p B. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh \u1edf ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u, thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t, ki\u1ec3m so\u00e1t l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>M\u1ee9c gi\u00e1m s\u00e1t<\/td><td>Ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng cao h\u01a1n<\/td><td>Ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng v\u1eeba ph\u1ea3i<\/td><\/tr><tr><td>Y\u00eau c\u1ea7u thi\u1ebft b\u1ecb<\/td><td>Kh\u1eaft khe h\u01a1n<\/td><td>\u00cdt kh\u1eaft khe h\u01a1n<\/td><\/tr><tr><td>C\u00e0i \u0111\u1eb7t<\/td><td>Ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111o l\u01b0\u1eddng<\/td><td>Y\u00eau c\u1ea7u \u0111\u01a1n gi\u1ea3n h\u01a1n<\/td><\/tr><tr><td>B\u1ea3o tr\u00ec<\/td><td>Kh\u1eaft khe h\u01a1n<\/td><td>\u00cdt kh\u1eaft khe h\u01a1n<\/td><\/tr><tr><td>\u4e3b\u8981\u7528\u9014<\/td><td>Gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t chi ti\u1ebft<\/td><td>Gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t chung<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 ri\u00eang c\u00f4ng su\u1ea5t nh\u00e0 m\u00e1y kh\u00f4ng quy\u1ebft \u0111\u1ecbnh c\u1ea5p gi\u00e1m s\u00e1t. M\u1ee5c \u0111\u00edch d\u1ef1 \u00e1n, ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u, c\u1ea5u h\u00ecnh PV v\u00e0 y\u00eau c\u1ea7u \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng nhau. M\u1ed9t nh\u00e0 m\u00e1y l\u1edbn h\u01a1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng y\u00eau c\u1ea7u C\u1ea5p A, c\u0169ng nh\u01b0 m\u1ed9t nh\u00e0 m\u00e1y nh\u1ecf h\u01a1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng b\u1ecb gi\u1edbi h\u1ea1n \u1edf C\u1ea5p B.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea5p gi\u00e1m s\u00e1t IEC so v\u1edbi C\u1ea5p Pyranometer<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111i\u1ec3m d\u1ec5 b\u1ecb b\u1ecf qua khi mua pyranometer: IEC 61724 C\u1ea5p A\/B v\u00e0 ISO 9060 C\u1ea5p A\/B kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t ph\u00e2n lo\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEC 61724 C\u1ea5p A v\u00e0 C\u1ea5p B m\u00f4 t\u1ea3 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t PV, trong khi ISO 9060 C\u1ea5p A v\u00e0 C\u1ea5p B m\u00f4 t\u1ea3 ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t c\u1ee7a pyranometer. Hai ph\u00e2n lo\u1ea1i n\u00e0y li\u00ean quan \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng, nh\u01b0ng ch\u00fang \u00e1p d\u1ee5ng cho nh\u1eefng th\u1ee9 kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng khi ch\u1ec9 \u0111\u1ecbnh c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1. \u0110\u1ea7u ti\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u gi\u00e1m s\u00e1t c\u1ee7a d\u1ef1 \u00e1n PV. Sau \u0111\u00f3 ch\u1ecdn pyranometer theo hi\u1ec7u su\u1ea5t \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u, ph\u00e2n lo\u1ea1i ISO \u00e1p d\u1ee5ng, m\u1eb7t ph\u1eb3ng \u0111o l\u01b0\u1eddng, hi\u1ec7u chu\u1ea9n v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang so s\u00e1nh pyranometer C\u1ea5p A v\u00e0 C\u1ea5p B, h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i \u201c<a href=\"https:\/\/www.yantaisensor.com\/vi\/blog\/solar-sensors-list\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">Nh\u1eadt x\u1ea1 k\u1ebf C\u1ea5p A so v\u1edbi C\u1ea5p B: B\u1ea1n c\u1ea7n lo\u1ea1i n\u00e0o?<\/mark><\/a>\u201d gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai ph\u00e2n lo\u1ea1i ISO 9060 v\u00e0 c\u00e1c \u0111i\u1ec3m th\u1ef1c t\u1ebf c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi mua.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gi\u00e1m s\u00e1t PV IEC 61724?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn kh\u00e1c nhau \u0111\u1ec3 \u0111o b\u1ee9c x\u1ea1, nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un, \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft v\u00e0 b\u1ee5i b\u1ea9n. C\u1ea5u h\u00ecnh y\u00eau c\u1ea7u thay \u0111\u1ed5i t\u00f9y theo c\u1ea5p gi\u00e1m s\u00e1t v\u00e0 thi\u1ebft k\u1ebf nh\u00e0 m\u00e1y PV. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n thi\u1ebft cho ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 POA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ee9c x\u1ea1 POA \u0111o b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi nh\u1eadn \u0111\u01b0\u1ee3c tr\u00ean c\u00f9ng m\u1eb7t ph\u1eb3ng v\u1edbi c\u00e1c m\u00f4-\u0111un PV. N\u00f3 cung c\u1ea5p tham chi\u1ebfu cho n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi s\u1eb5n c\u00f3 cho d\u00e0n pin v\u00e0 l\u00e0 \u0111\u1ea7u v\u00e0o quan tr\u1ecdng cho ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 nghi\u00eang v\u00e0 h\u01b0\u1edbng c\u1ee7a c\u1ea3m bi\u1ebfn ph\u1ea3i kh\u1edbp v\u1edbi d\u00e0n pin PV. C\u0169ng c\u1ea7n tr\u00e1nh b\u00f3ng r\u00e2m v\u00e0 v\u1eadt c\u1ea3n. <a href=\"https:\/\/www.yantaisensor.com\/vi\/san-pham\/tbq-2c-pyranometer-solar-radiation-sensor\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">C\u1ea3m bi\u1ebfn Y\u00ean \u0110\u00e0i TBQ-2C<\/mark><\/a> l\u00e0 m\u1ed9t pyranometer nhi\u1ec7t \u0111i\u1ec7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gi\u00e1m s\u00e1t b\u1ee9c x\u1ea1 PV.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110o GHI<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">GHI \u0111o b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi nh\u1eadn \u0111\u01b0\u1ee3c tr\u00ean b\u1ec1 m\u1eb7t n\u1eb1m ngang. N\u00f3 cung c\u1ea5p tham chi\u1ebfu cho ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m v\u00e0 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t PV.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GHI v\u00e0 POA kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 c\u00e1c ph\u00e9p \u0111o c\u00f3 th\u1ec3 thay th\u1ebf cho nhau. GHI s\u1eed d\u1ee5ng m\u1eb7t ph\u1eb3ng tham chi\u1ebfu n\u1eb1m ngang, trong khi POA tu\u00e2n theo h\u01b0\u1edbng c\u1ee7a d\u00e0n pin PV. TBQ-2C c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00f4-\u0111un c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n c\u1ee7a PV v\u00e0 c\u00f3 th\u1ec3 kh\u00e1c \u0111\u00e1ng k\u1ec3 so v\u1edbi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed xung quanh. \u0110o tr\u1ef1c ti\u1ebfp m\u00f4-\u0111un cung c\u1ea5p th\u00f4ng tin h\u1eefu \u00edch h\u01a1n khi gi\u1ea3i th\u00edch nh\u1eefng thay \u0111\u1ed5i trong s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn ph\u1ea3i duy tr\u00ec ti\u1ebfp x\u00fac nhi\u1ec7t t\u1ed1t v\u1edbi m\u1ed9t m\u00f4-\u0111un \u0111\u1ea1i di\u1ec7n. C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un c\u1ee7a Yantai Sensor h\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng PV, trong khi <a href=\"https:\/\/www.yantaisensor.com\/vi\/san-pham\/compact-weather-sensor-for-solar\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">XF500S-CWB<\/mark><\/a> t\u00edch h\u1ee3p \u0111o nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV nh\u1ecf g\u1ecdn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi ti\u1ebft<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cung c\u1ea5p th\u00f4ng tin m\u00f4i tr\u01b0\u1eddng c\u01a1 b\u1ea3n cho ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t PV. T\u1ed1c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng gi\u00f3 gi\u00fap gi\u1ea3i th\u00edch s\u1ef1 t\u1ea3n nhi\u1ec7t t\u1eeb c\u00e1c m\u00f4-\u0111un v\u00e0 \u0111i\u1ec1u ki\u1ec7n thay \u0111\u1ed5i c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">XF500S-CWB t\u00edch h\u1ee3p nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un, t\u1ed1c \u0111\u1ed9 gi\u00f3, h\u01b0\u1edbng gi\u00f3, \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n v\u00e0 b\u1ee9c x\u1ea1 POA trong m\u1ed9t \u0111\u01a1n v\u1ecb gi\u00e1m s\u00e1t nh\u1ecf g\u1ecdn. N\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c d\u1ef1 \u00e1n c\u1ea7n nhi\u1ec1u th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng PV t\u1eeb m\u1ed9t thi\u1ebft b\u1ecb duy nh\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn b\u1ee5i b\u1ea9n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ee5i v\u00e0 c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m b\u1ec1 m\u1eb7t kh\u00e1c c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m b\u1ee9c x\u1ea1 \u0111\u1ebfn c\u00e1c m\u00f4-\u0111un PV. C\u1ea3m bi\u1ebfn b\u1ee5i b\u1ea9n gi\u00fap \u0111\u1ecbnh l\u01b0\u1ee3ng hi\u1ec7u \u1ee9ng n\u00e0y v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u h\u1eefu \u00edch cho c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec7 sinh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.yantaisensor.com\/vi\/san-pham\/dustlv-photovoltaic-module-pollution-status-monitor\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">DustLV<\/mark><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00e1m s\u00e1t \u00f4 nhi\u1ec5m m\u00f4-\u0111un quang \u0111i\u1ec7n. N\u00f3 theo d\u00f5i \u00f4 nhi\u1ec5m b\u1ec1 m\u1eb7t th\u00f4ng qua \u0111o l\u01b0\u1eddng quang h\u1ecdc v\u00e0 cung c\u1ea5p ch\u1ec9 s\u1ed1 tr\u1ea1ng th\u00e1i \u00f4 nhi\u1ec5m \u0111\u1ec3 gi\u00e1m s\u00e1t li\u00ean t\u1ee5c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ee9c x\u1ea1 ph\u00eda sau v\u00e0 Albedo cho PV hai m\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un hai m\u1eb7t c\u0169ng nh\u1eadn b\u1ee9c x\u1ea1 tr\u00ean b\u1ec1 m\u1eb7t ph\u00eda sau c\u1ee7a ch\u00fang. Do \u0111\u00f3, vi\u1ec7c gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 bao g\u1ed3m b\u1ee9c x\u1ea1 ph\u00eda sau ho\u1eb7c b\u1ee9c x\u1ea1 ph\u1ea3n x\u1ea1, t\u00f9y thu\u1ed9c v\u00e0o b\u1ed1 tr\u00ed PV v\u00e0 m\u1ee5c \u0111\u00edch \u0111\u00e1nh gi\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong \u1ee9ng d\u1ee5ng n\u00e0y v\u00ec b\u1ee9c x\u1ea1 ph\u00eda sau thay \u0111\u1ed5i theo chi\u1ec1u cao m\u00f4-\u0111un, kho\u1ea3ng c\u00e1ch h\u00e0ng, b\u1ec1 m\u1eb7t \u0111\u1ea5t v\u00e0 \u0111i\u1ec1u ki\u1ec7n xung quanh. <a href=\"https:\/\/www.yantaisensor.com\/vi\/san-pham\/solar-photovoltaic-environmental-monitoring-station\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">RYQ-3 <\/mark><\/a>c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho c\u00e1c \u1ee9ng d\u1ee5ng gi\u00e1m s\u00e1t b\u1ee9c x\u1ea1 PV y\u00eau c\u1ea7u c\u00e1c ph\u00e9p \u0111o b\u1ee9c x\u1ea1 b\u1ed5 sung.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-4 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-id=\"5254\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/02\/TBQ-2C-Solar-Radiation-Sensors-Pyranometers-edited.webp\" alt=\"M\u00e1y \u0111o b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi\" class=\"wp-image-5254\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/02\/TBQ-2C-Solar-Radiation-Sensors-Pyranometers-edited.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/02\/TBQ-2C-Solar-Radiation-Sensors-Pyranometers-edited-300x200.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/02\/TBQ-2C-Solar-Radiation-Sensors-Pyranometers-edited-768x512.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/02\/TBQ-2C-Solar-Radiation-Sensors-Pyranometers-edited-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3796\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/XF500S-CWB-Photovoltaic-Power-Station-Compact-Weather-Sensor-Wireless-Solar-Radiation-Sensor-8.webp\" alt=\"Tr\u1ea1m \u0111i\u1ec7n m\u1eb7t tr\u1eddi XF500S-CWB \u2013 C\u1ea3m bi\u1ebfn th\u1eddi ti\u1ebft nh\u1ecf g\u1ecdn \u2013 C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi kh\u00f4ng d\u00e2y (1)\" class=\"wp-image-3796\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/XF500S-CWB-Photovoltaic-Power-Station-Compact-Weather-Sensor-Wireless-Solar-Radiation-Sensor-8.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/XF500S-CWB-Photovoltaic-Power-Station-Compact-Weather-Sensor-Wireless-Solar-Radiation-Sensor-8-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/XF500S-CWB-Photovoltaic-Power-Station-Compact-Weather-Sensor-Wireless-Solar-Radiation-Sensor-8-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"5990\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/04\/DustLV-Photovoltaic-Module-Pollution-Status-Monitor-9.webp\" alt=\"DustLV - Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m c\u1ee7a m\u00f4-\u0111un quang \u0111i\u1ec7n\" class=\"wp-image-5990\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/04\/DustLV-Photovoltaic-Module-Pollution-Status-Monitor-9.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/04\/DustLV-Photovoltaic-Module-Pollution-Status-Monitor-9-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/04\/DustLV-Photovoltaic-Module-Pollution-Status-Monitor-9-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/04\/DustLV-Photovoltaic-Module-Pollution-Status-Monitor-9-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3925\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/RYQ-3-Solar-Photovoltaic-Environment-Monitor-6-e1786589194270.webp\" alt=\"RYQ-3 Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi quang \u0111i\u1ec7n\" class=\"wp-image-3925\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/RYQ-3-Solar-Photovoltaic-Environment-Monitor-6-e1786589194270.webp 720w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/RYQ-3-Solar-Photovoltaic-Environment-Monitor-6-e1786589194270-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/RYQ-3-Solar-Photovoltaic-Environment-Monitor-6-e1786589194270-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 k\u1ebft h\u1ee3p c\u00e1c th\u00f4ng s\u1ed1 PV v\u1edbi c\u1ea3m bi\u1ebfn?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi th\u00f4ng s\u1ed1 c\u1ea7n \u0111o, sau \u0111\u00f3 xem x\u00e9t thi\u1ebft k\u1ebf nh\u00e0 m\u00e1y PV, m\u1ee5c \u0111\u00edch gi\u00e1m s\u00e1t, ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p t\u00e0i li\u1ec7u tham kh\u1ea3o th\u1ef1c t\u1ebf \u0111\u1ec3 k\u1ebft h\u1ee3p c\u00e1c th\u00f4ng s\u1ed1 gi\u00e1m s\u00e1t PV ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Th\u00f4ng s\u1ed1 PV<\/td><td>Nh\u1eefng g\u00ec n\u00f3 cho b\u1ea1n bi\u1ebft<\/td><td>C\u1ea3m bi\u1ebfn \u0111i\u1ec3n h\u00ecnh<\/td><\/tr><tr><td>B\u1ee9c x\u1ea1 POA<\/td><td>B\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi nh\u1eadn \u0111\u01b0\u1ee3c b\u1edfi m\u1eb7t ph\u1eb3ng m\u1ea3ng PV<\/td><td>Pyranometer \/ c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1<\/td><\/tr><tr><td>GHI<\/td><td>B\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi tr\u00ean m\u1eb7t ph\u1eb3ng n\u1eb1m ngang<\/td><td>M\u00e1y \u0111o b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un<\/td><td>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u00f4-\u0111un PV<\/td><td>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/td><td>Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed xung quanh<\/td><td>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/td><\/tr><tr><td>\u0110\u1ed9 \u1ea9m<\/td><td>\u0110\u1ed9 \u1ea9m c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/td><td>C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u1ea9m<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 gi\u00f3<\/td><td>S\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a kh\u00f4ng kh\u00ed v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m m\u00e1t m\u00f4-\u0111un<\/td><td>M\u00e1y \u0111o gi\u00f3<\/td><\/tr><tr><td>H\u01b0\u1edbng gi\u00f3<\/td><td>\u0110i\u1ec1u ki\u1ec7n lu\u1ed3ng kh\u00f4ng kh\u00ed c\u1ee5c b\u1ed9<\/td><td>C\u1ea3m bi\u1ebfn h\u01b0\u1edbng gi\u00f3<\/td><\/tr><tr><td>B\u1ee5i b\u1ea9n<\/td><td>\u00d4 nhi\u1ec5m b\u1ec1 m\u1eb7t m\u00f4-\u0111un v\u00e0 t\u1ed5n th\u1ea5t li\u00ean quan<\/td><td>C\u1ea3m bi\u1ebfn b\u1ee5i b\u1ea9n<\/td><\/tr><tr><td>B\u1ee9c x\u1ea1 ph\u00eda sau<\/td><td>B\u1ee9c x\u1ea1 c\u00f3 s\u1eb5n cho b\u1ec1 m\u1eb7t ph\u00eda sau m\u00f4-\u0111un hai m\u1eb7t<\/td><td>C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1<\/td><\/tr><tr><td>Su\u1ea5t ph\u1ea3n chi\u1ebfu<\/td><td>B\u1ee9c x\u1ea1 ph\u1ea3n x\u1ea1 b\u1edfi b\u1ec1 m\u1eb7t \u0111\u1ea5t<\/td><td>H\u1ec7 th\u1ed1ng \u0111o Albedo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u1ed9t nh\u00e0 m\u00e1y PV c\u1ea7n bao nhi\u00eau c\u1ea3m bi\u1ebfn?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 s\u1ed1 l\u01b0\u1ee3ng c\u1ea3m bi\u1ebfn c\u1ed1 \u0111\u1ecbnh cho m\u1ecdi nh\u00e0 m\u00e1y PV. S\u1ed1 l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5p gi\u00e1m s\u00e1t, k\u00edch th\u01b0\u1edbc nh\u00e0 m\u00e1y, b\u1ed1 tr\u00ed \u0111\u1ecba \u0111i\u1ec3m, h\u01b0\u1edbng m\u00f4-\u0111un, c\u1ea5u h\u00ecnh tracker, thi\u1ebft k\u1ebf hai m\u1eb7t v\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn th\u1ef1c t\u1ebf l\u00e0 \u0111\u1eb7t \u0111\u1ee7 c\u1ea3m bi\u1ebfn \u0111\u1ec3 n\u1eafm b\u1eaft s\u1ef1 kh\u00e1c bi\u1ec7t c\u00f3 \u00fd ngh\u0129a tr\u00ean to\u00e0n b\u1ed9 c\u00e1nh \u0111\u1ed3ng PV. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 l\u1eafp \u0111\u1eb7t c\u00e0ng nhi\u1ec1u c\u1ea3m bi\u1ebfn c\u00e0ng t\u1ed1t, m\u00e0 l\u00e0 thu \u0111\u01b0\u1ee3c c\u00e1c ph\u00e9p \u0111o \u0111\u1ea1i di\u1ec7n cho c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi mua s\u1eafm, s\u1ed1 l\u01b0\u1ee3ng c\u1ea3m bi\u1ebfn do \u0111\u00f3 n\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh c\u00f9ng v\u1edbi b\u1ed1 tr\u00ed nh\u00e0 m\u00e1y v\u00e0 y\u00eau c\u1ea7u gi\u00e1m s\u00e1t thay v\u00ec ch\u1ec9 ch\u1ecdn t\u1eeb c\u00f4ng su\u1ea5t nh\u00e0 m\u00e1y.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3572\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-11.webp\" alt=\"Gi\u1ea3i ph\u00e1p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p quang \u0111i\u1ec7n m\u1eb7t tr\u1eddi\" class=\"wp-image-3572\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-11.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-11-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-11-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3573\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-12.webp\" alt=\"Gi\u1ea3i ph\u00e1p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p quang \u0111i\u1ec7n m\u1eb7t tr\u1eddi\" class=\"wp-image-3573\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-12.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-12-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-12-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3574\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-13.webp\" alt=\"Gi\u1ea3i ph\u00e1p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p quang \u0111i\u1ec7n m\u1eb7t tr\u1eddi\" class=\"wp-image-3574\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-13.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-13-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-13-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t PV n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf \u0111\u00e2u?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c d\u1eef li\u1ec7u thu th\u1eadp c\u00f3 \u0111\u1ea1i di\u1ec7n cho c\u00e1nh \u0111\u1ed3ng PV hay kh\u00f4ng. Do \u0111\u00f3, m\u1ed7i c\u1ea3m bi\u1ebfn n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo nh\u1eefng g\u00ec n\u00f3 \u0111o v\u00e0 \u0111i\u1ec1u ki\u1ec7n xung quanh m\u1ea3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 trong c\u00f9ng m\u1eb7t ph\u1eb3ng v\u00e0 h\u01b0\u1edbng v\u1edbi m\u1ea3ng PV \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. Tr\u00e1nh b\u00f3ng r\u00e2m t\u1eeb c\u00e1c m\u00f4-\u0111un, c\u1ea5u tr\u00fac, c\u00e2y c\u1ed1i ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c, v\u00e0 gi\u1eef c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u1ec3 v\u1ec7 sinh v\u00e0 ki\u1ec3m tra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00f4-\u0111un c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">G\u1eafn c\u1ea3m bi\u1ebfn ch\u1eafc ch\u1eafn tr\u00ean m\u1ed9t m\u00f4-\u0111un PV \u0111\u1ea1i di\u1ec7n v\u00e0 duy tr\u00ec ti\u1ebfp x\u00fac nhi\u1ec7t \u1ed5n \u0111\u1ecbnh v\u1edbi b\u1ec1 m\u1eb7t m\u00f4-\u0111un. M\u00f4-\u0111un \u0111\u01b0\u1ee3c ch\u1ecdn n\u00ean ph\u1ea3n \u00e1nh \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec3n h\u00ecnh trong khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t thay v\u00ec m\u1ed9t v\u1ecb tr\u00ed b\u1ea5t th\u01b0\u1eddng trong m\u1ea3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn gi\u00f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn v\u1ecb tr\u00ed c\u00f3 lu\u1ed3ng kh\u00f4ng kh\u00ed kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf v\u00e0 gi\u1eef c\u1ea3m bi\u1ebfn xa c\u00e1c c\u1ea5u tr\u00fac, thi\u1ebft b\u1ecb ho\u1eb7c c\u00e1c ngu\u1ed3n nhi\u1ec5u lo\u1ea1n c\u1ee5c b\u1ed9 kh\u00e1c. Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi b\u1ed1 tr\u00ed PV v\u00e0 m\u1ee5c \u0111\u00edch \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn b\u1ee5i b\u1ea9n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7t c\u1ea3m bi\u1ebfn b\u1ee5i b\u1ea9n \u1edf n\u01a1i ti\u1ebfp x\u00fac b\u1ee5i \u0111\u1ea1i di\u1ec7n cho c\u00e1c m\u00f4-\u0111un PV \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. N\u00f3 n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn \u0111\u1ec3 v\u1ec7 sinh, ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"670\" data-id=\"2489\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-2-1024x670.webp\" alt=\"Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n m\u1eb7t tr\u1eddi\" class=\"wp-image-2489\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-2-1024x670.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-2-300x196.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-2-768x503.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-2-1536x1006.webp 1536w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-2.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"2440\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-Solutions-2-1024x768.webp\" alt=\"Gi\u1ea3i ph\u00e1p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p quang \u0111i\u1ec7n m\u1eb7t tr\u1eddi\" class=\"wp-image-2440\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-Solutions-2-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-Solutions-2-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-Solutions-2-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-Solutions-2-600x450.webp 600w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/11\/Solar-PV-Industry-Solutions-2.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ed9 ch\u00ednh x\u00e1c, hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 tr\u00f4ng t\u1ed1t tr\u00ean gi\u1ea5y v\u00e0 v\u1eabn cho d\u1eef li\u1ec7u k\u00e9m trong th\u1ef1c t\u1ebf. Khi so s\u00e1nh c\u00e1c c\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t PV, h\u00e3y ki\u1ec3m tra ph\u1ea1m vi \u0111o, \u0111\u00e1p \u1ee9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c y\u00eau c\u1ea7u \u0111o l\u01b0\u1eddng \u00e1p d\u1ee5ng cho d\u1ef1 \u00e1n. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u1ea3m bi\u1ebfn c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n n\u01a1i n\u00f3 s\u1ebd th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 ch\u00ednh x\u00e1c ch\u1ec9 l\u00e0 m\u1ed9t con s\u1ed1 tr\u00ean b\u1ea3ng d\u1eef li\u1ec7u. H\u00e3y xem x\u00e9t ph\u1ea1m vi \u0111o, th\u1eddi gian \u0111\u00e1p \u1ee9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1, hi\u1ec7u su\u1ea5t \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u00ec c\u00e1c l\u1ed7i nh\u1ecf c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t sau n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m tra hi\u1ec7u chu\u1ea9n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng. C\u0169ng n\u00ean ki\u1ec3m tra ng\u00e0y hi\u1ec7u chu\u1ea9n, kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 kho\u1ea3ng th\u1eddi gian hi\u1ec7u chu\u1ea9n l\u1ea1i \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb. Nh\u1eefng chi ti\u1ebft n\u00e0y tr\u1edf n\u00ean quan tr\u1ecdng khi d\u1eef li\u1ec7u gi\u00e1m s\u00e1t s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nh\u00e0 m\u00e1y d\u00e0i h\u1ea1n ho\u1eb7c so s\u00e1nh v\u1edbi c\u00e1c h\u1ed3 s\u01a1 \u0111o l\u01b0\u1eddng kh\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Check Maintenance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Most maintenance is straightforward: keep the sensing surface clean, check the sensor position, inspect cables and connectors, and make sure the mounting has not shifted. The required frequency depends on the site. Dusty locations may need more frequent cleaning, while exposed outdoor equipment needs regular checks for weather or mechanical damage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sensor accuracy is only one part of measurement quality. Installation, calibration, and maintenance also affect the final data.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7585\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-18.webp\" alt=\"c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi kh\u00f4ng d\u00e2y\" class=\"wp-image-7585\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-18.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-18-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-18-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-18-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7603\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-1.webp\" alt=\"C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?\u200b\" class=\"wp-image-7603\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-1.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-1-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-1-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-1-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7604\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-2.webp\" alt=\"C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?\u200b\" class=\"wp-image-7604\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-2.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-2-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-2-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/how-does-a-radiation-sensor-work\u200b-2-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How IEC 61724 Data Supports PV Performance Analysis?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Once the monitoring system is running, each sensor provides a different piece of the performance picture. Irradiance shows how much solar energy was available to the PV array, while module temperature helps explain temperature-related changes in output. Wind and other environmental measurements add context to changing site conditions, and soiling data can help identify losses caused by dust and surface contamination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These measurements become much more useful when they are analyzed together with the plant\u2019s electrical output. IEC 61724 provides a common framework for collecting and using this data, making it easier to track performance, investigate unusual output, and understand the factors behind changes in generation. This is why sensor selection matters. The quality and representativeness of the measurements directly affect the quality of the performance analysis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEC 61724 provides a practical framework for collecting and using PV performance data. For a monitoring project, the key is to match the monitoring class and PV configuration with the right measurement parameters, sensor specifications, installation conditions, and maintenance plan. Good monitoring depends on the whole measurement setup, not a sensor specification alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yantai Sensor provides irradiance, temperature, weather, and soiling sensing options for PV monitoring applications, with different measurement ranges and communication interfaces available for project requirements.<a href=\"https:\/\/www.yantaisensor.com\/vi\/lien-he-voi-chung-toi\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\"> Li\u00ean h\u1ec7 Yantai Sensor <\/mark><\/a>and share your PV plant configuration and monitoring parameters with our team. We can help you discuss a suitable sensor setup for your project.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-9515_f2568c-a6{padding-top:0px;}.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-9515_f2568c-a6{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-9515_f2568c-a6 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-9515_f2568c-a6 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-9515_f2568c-a6 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-9515_f2568c-a6 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-9515_f2568c-a6 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none kb-gallery-magnific-init\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" data-id=\"7683\" class=\"wp-image-7683\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" data-id=\"7685\" class=\"wp-image-7685\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" data-id=\"7684\" class=\"wp-image-7684\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" width=\"800\" height=\"600\" alt=\"\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" data-id=\"7692\" class=\"wp-image-7692\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" data-id=\"7693\" class=\"wp-image-7693\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" data-id=\"7694\" class=\"wp-image-7694\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n<style>.kt-accordion-id9515_0a0d68-88 .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:10px;}.kt-accordion-id9515_0a0d68-88 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:1px solid #f2f2f2;border-right:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;border-left:1px solid #f2f2f2;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:#f2f2f2;color:#555555;padding-top:9px;padding-right:13px;padding-bottom:9px;padding-left:13px;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:before{background:#555555;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger{background:#555555;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:before{background:#f2f2f2;}.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88 .kt-blocks-accordion-header:focus-visible{color:#444444;background:#eeeeee;border-top:1px solid #878787;border-right:1px solid #878787;border-bottom:1px solid #878787;border-left:1px solid #878787;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#444444;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:#444444;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#eeeeee;}.kt-accordion-id9515_0a0d68-88 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{color:#ffffff;background:var(--global-palette1, #3182CE);border-top:1px solid #444444;border-right:1px solid #444444;border-bottom:1px solid #444444;border-left:1px solid #444444;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#ffffff;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:#ffffff;}.kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9515_0a0d68-88:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette1, #3182CE);}@media all and (max-width: 1024px){.kt-accordion-id9515_0a0d68-88 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;}}@media all and (max-width: 1024px){.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:1px solid #f2f2f2;border-right:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;border-left:1px solid #f2f2f2;}}@media all and (max-width: 1024px){.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88 .kt-blocks-accordion-header:focus-visible{border-top:1px solid #878787;border-right:1px solid #878787;border-bottom:1px solid #878787;border-left:1px solid #878787;}}@media all and (max-width: 1024px){.kt-accordion-id9515_0a0d68-88 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top:1px solid #444444;border-right:1px solid #444444;border-bottom:1px solid #444444;border-left:1px solid #444444;}}@media all and (max-width: 767px){.kt-accordion-id9515_0a0d68-88 .kt-accordion-inner-wrap{display:block;}.kt-accordion-id9515_0a0d68-88 .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:10px;}.kt-accordion-id9515_0a0d68-88 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;}.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:1px solid #f2f2f2;border-right:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;border-left:1px solid #f2f2f2;}.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id9515_0a0d68-88 .kt-blocks-accordion-header:focus-visible{border-top:1px solid #878787;border-right:1px solid #878787;border-bottom:1px solid #878787;border-left:1px solid #878787;}.kt-accordion-id9515_0a0d68-88 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id9515_0a0d68-88 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top:1px solid #444444;border-right:1px solid #444444;border-bottom:1px solid #444444;border-left:1px solid #444444;}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id9515_0a0d68-88 kt-accordion-has-10-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-basic kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"0\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane9515_1a9973-87\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea7n nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0o cho h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t PV theo ti\u00eau chu\u1ea9n IEC 61724?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">C\u00e1c c\u1ea3m bi\u1ebfn c\u1ea7n thi\u1ebft ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5p gi\u00e1m s\u00e1t, c\u1ea5u h\u00ecnh PV v\u00e0 m\u1ee5c ti\u00eau d\u1ef1 \u00e1n. C\u00e1c ph\u00e9p \u0111o ph\u1ed5 bi\u1ebfn bao g\u1ed3m b\u1ee9c x\u1ea1 POA, nhi\u1ec7t \u0111\u1ed9 m\u00f4-\u0111un v\u00e0 s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n. Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, gi\u00f3, \u0111\u1ed9 \u1ea9m, b\u1ee5i b\u1ea9n v\u00e0 b\u1ee9c x\u1ea1 m\u1eb7t sau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ed5 sung khi d\u1ef1 \u00e1n y\u00eau c\u1ea7u. C\u00e1c nh\u00e0 m\u00e1y hai m\u1eb7t c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c ph\u00e9p \u0111o b\u1ee9c x\u1ea1 b\u1ed5 sung. X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u gi\u00e1m s\u00e1t tr\u01b0\u1edbc, sau \u0111\u00f3 ch\u1ecdn lo\u1ea1i c\u1ea3m bi\u1ebfn v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane9515_8b8946-82\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa gi\u00e1m s\u00e1t IEC 61724 Lo\u1ea1i A v\u00e0 Lo\u1ea1i B l\u00e0 g\u00ec?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">IEC 61724 Lo\u1ea1i A v\u00e0 Lo\u1ea1i B m\u00f4 t\u1ea3 c\u00e1c m\u1ee9c y\u00eau c\u1ea7u gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t PV kh\u00e1c nhau. S\u1ef1 kh\u00e1c bi\u1ec7t li\u00ean quan \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng, y\u00eau c\u1ea7u thi\u1ebft b\u1ecb, \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t v\u00e0 th\u1ef1c h\u00e0nh gi\u00e1m s\u00e1t. Lo\u1ea1i ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t nh\u00e0 m\u00e1y. Khi mua c\u1ea3m bi\u1ebfn, h\u00e3y \u0111\u1ea3m b\u1ea3o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft l\u1eadp gi\u00e1m s\u00e1t ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i gi\u00e1m s\u00e1t IEC 61724 \u0111\u00e3 ch\u1ecdn.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-3 kt-pane9515_09bbf9-26\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i ch\u1ecdn c\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 ph\u00f9 h\u1ee3p cho gi\u00e1m s\u00e1t PV?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u00e9p \u0111o b\u1ee9c x\u1ea1 c\u1ea7n thi\u1ebft, ch\u1eb3ng h\u1ea1n nh\u01b0 POA ho\u1eb7c GHI. Sau \u0111\u00f3 ki\u1ec3m tra d\u1ea3i \u0111o, \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u00e1p \u1ee9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c t\u00ednh ph\u1ed5, hi\u1ec7u chu\u1ea9n v\u00e0 y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t c\u1ee7a c\u1ea3m bi\u1ebfn. \u0110\u1ed1i v\u1edbi gi\u00e1m s\u00e1t POA, c\u1ea3m bi\u1ebfn n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00f9ng m\u1eb7t ph\u1eb3ng v\u1edbi d\u00e0n PV \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. Hi\u1ec7u su\u1ea5t \u0111o y\u00eau c\u1ea7u c\u0169ng n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng v\u1edbi c\u1ea5p gi\u00e1m s\u00e1t \u00e1p d\u1ee5ng.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane9515_4da954-7b\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 quang \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf \u0111\u00e2u?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn b\u1ee9c x\u1ea1 n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed m\u00e0 ph\u00e9p \u0111o c\u1ee7a n\u00f3 \u0111\u1ea1i di\u1ec7n cho d\u00e0n PV \u0111ang \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. \u0110\u1ed1i v\u1edbi ph\u00e9p \u0111o POA, m\u1eb7t ph\u1eb3ng v\u00e0 h\u01b0\u1edbng c\u1ee7a n\u00f3 n\u00ean tu\u00e2n theo d\u00e0n \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. Tr\u00e1nh b\u00f3ng r\u00e2m t\u1eeb c\u00e1c m\u00f4-\u0111un, k\u1ebft c\u1ea5u, c\u00e2y c\u1ed1i v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. C\u1ea3m bi\u1ebfn c\u0169ng n\u00ean duy tr\u00ec kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 v\u1ec7 sinh, ki\u1ec3m tra v\u00e0 ki\u1ec3m tra c\u0103n ch\u1ec9nh. V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t k\u00e9m c\u00f3 th\u1ec3 g\u00e2y ra sai s\u1ed1 \u0111o ngay c\u1ea3 khi b\u1ea3n th\u00e2n c\u1ea3m bi\u1ebfn c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1ed1t.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-5 kt-pane9515_257242-73\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t PV n\u00ean \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n bao l\u00e2u m\u1ed9t l\u1ea7n?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 kho\u1ea3ng th\u1eddi gian hi\u1ec7u chu\u1ea9n chung cho m\u1ecdi c\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t PV. Kho\u1ea3ng th\u1eddi gian ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i c\u1ea3m bi\u1ebfn, y\u00eau c\u1ea7u \u0111o l\u01b0\u1eddng, m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh v\u00e0 khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Khi mua h\u00e0ng, h\u00e3y ki\u1ec3m tra xem c\u00f3 cung c\u1ea5p gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n hay kh\u00f4ng, hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c hay kh\u00f4ng, ng\u00e0y hi\u1ec7u chu\u1ea9n v\u00e0 kho\u1ea3ng th\u1eddi gian hi\u1ec7u chu\u1ea9n l\u1ea1i \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb. Vi\u1ec7c x\u00e1c minh \u0111\u1ecbnh k\u1ef3 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t PV d\u00e0i h\u1ea1n.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-6 kt-pane9515_6f5e99-5f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Li\u1ec7u m\u1ed9t c\u1ea3m bi\u1ebfn th\u1eddi ti\u1ebft c\u00f3 th\u1ec3 \u0111o t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng PV kh\u00f4ng?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 tr\u1ea1m th\u1eddi ti\u1ebft PV nh\u1ecf g\u1ecdn k\u1ebft h\u1ee3p nhi\u1ec1u ph\u00e9p \u0111o, ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, \u0111\u1ed9 \u1ea9m, t\u1ed1c \u0111\u1ed9 gi\u00f3, h\u01b0\u1edbng gi\u00f3, \u00e1p su\u1ea5t v\u00e0 b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u. Tuy nhi\u00ean, m\u1ed9t thi\u1ebft b\u1ecb t\u00edch h\u1ee3p kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi d\u1ef1 \u00e1n gi\u00e1m s\u00e1t. H\u00e3y ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 y\u00eau c\u1ea7u, hi\u1ec7u su\u1ea5t \u0111o l\u01b0\u1eddng, v\u1ecb tr\u00ed \u0111\u1eb7t c\u1ea3m bi\u1ebfn, giao di\u1ec7n truy\u1ec1n th\u00f4ng v\u00e0 c\u1ea5p gi\u00e1m s\u00e1t tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn gi\u1eefa m\u1ed9t tr\u1ea1m th\u1eddi ti\u1ebft t\u00edch h\u1ee3p v\u00e0 c\u00e1c c\u1ea3m bi\u1ebfn ri\u00eang l\u1ebb.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-9 kt-pane9515_e96f8e-3f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea7n nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0o \u0111\u1ec3 gi\u00e1m s\u00e1t PV hai m\u1eb7t?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 m\u00e1y PV hai m\u1eb7t c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c ph\u00e9p \u0111o b\u1ed5 sung v\u00ec b\u1ec1 m\u1eb7t sau c\u0169ng \u0111\u00f3ng g\u00f3p v\u00e0o s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng. T\u00f9y thu\u1ed9c v\u00e0o d\u1ef1 \u00e1n, vi\u1ec7c gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 bao g\u1ed3m b\u1ee9c x\u1ea1 ph\u00eda sau, b\u1ee9c x\u1ea1 ph\u1ea3n x\u1ea1 ho\u1eb7c albedo. Thi\u1ebft l\u1eadp ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch b\u1ed1 tr\u00ed m\u00f4-\u0111un, kho\u1ea3ng c\u00e1ch h\u00e0ng, \u0111i\u1ec1u ki\u1ec7n m\u1eb7t \u0111\u1ea5t, c\u1ea5u h\u00ecnh tracker v\u00e0 m\u1ee5c ti\u00eau gi\u00e1m s\u00e1t. V\u1ecb tr\u00ed \u0111\u1eb7t c\u1ea3m bi\u1ebfn \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u00ec b\u1ee9c x\u1ea1 ph\u00eda sau c\u00f3 th\u1ec3 thay \u0111\u1ed5i gi\u1eefa c\u00e1c khu v\u1ef1c kh\u00e1c nhau c\u1ee7a c\u00e1nh \u0111\u1ed3ng PV.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-10 kt-pane9515_afcadd-cd\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">T\u00f4i n\u00ean ki\u1ec3m tra nh\u1eefng g\u00ec khi mua c\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t PV theo ti\u00eau chu\u1ea9n IEC 61724?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc ti\u00ean, h\u00e3y ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng c\u1ea7n thi\u1ebft, sau \u0111\u00f3 l\u00e0 d\u1ea3i \u0111o c\u1ee7a c\u1ea3m bi\u1ebfn, \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, gi\u1edbi h\u1ea1n m\u00f4i tr\u01b0\u1eddng, t\u00e0i li\u1ec7u hi\u1ec7u chu\u1ea9n, y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 giao di\u1ec7n truy\u1ec1n th\u00f4ng. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi data logger ho\u1eb7c h\u1ec7 th\u1ed1ng SCADA c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn. \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n PV ngo\u00e0i tr\u1eddi, c\u1ea7n xem x\u00e9t kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a v\u1ecf, k\u1ebft n\u1ed1i c\u00e1p, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 v\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec l\u00e2u d\u00e0i. Nh\u1eefng chi ti\u1ebft n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a d\u1eef li\u1ec7u gi\u00e1m s\u00e1t.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>IEC 61724 provides a practical framework for monitoring photovoltaic system performance, covering monitoring classes, irradiance, temperature, weather, soiling, data quality, and performance evaluation. This guide explains the key requirements of IEC 61724-1:2021 and shows how they affect PV monitoring system design, sensor selection, installation, calibration, and data acquisition.<\/p>\n<p>For PV project owners, engineers, and procurement teams, the guide focuses on practical questions such as how to choose POA irradiance sensors, how many sensors are needed, where sensors should be installed, and what additional measurements may be required for bifacial PV. It also explains how monitoring data supports PV performance analysis and introduces the relevance of IEC TS 61724-2:2025.<\/p>","protected":false},"author":1,"featured_media":9616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-9515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"taxonomy_info":{"category":[{"value":11,"label":"Blog"}]},"featured_image_src_large":["https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/09\/IEC-61724-Standard-Explained-for-PV-Monitoring.webp",800,600,false],"author_info":{"display_name":"admin","author_link":"https:\/\/www.yantaisensor.com\/vi\/author\/admin"},"comment_info":0,"category_info":[{"term_id":11,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":11,"taxonomy":"category","description":"","parent":0,"count":108,"filter":"raw","cat_ID":11,"category_count":108,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/9515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/comments?post=9515"}],"version-history":[{"count":14,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/9515\/revisions"}],"predecessor-version":[{"id":9617,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/9515\/revisions\/9617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/media\/9616"}],"wp:attachment":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/media?parent=9515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/categories?post=9515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/tags?post=9515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}