{"id":1369,"date":"2025-12-08T09:30:23","date_gmt":"2025-12-08T01:30:23","guid":{"rendered":"http:\/\/wp.yantaisensor.com\/?p=1369"},"modified":"2026-01-18T18:31:07","modified_gmt":"2026-01-18T10:31:07","slug":"is-there-a-difference-between-a-rain-gauge-and-a-rain-sensor","status":"publish","type":"post","link":"https:\/\/www.yantaisensor.com\/vi\/blog\/is-there-a-difference-between-a-rain-gauge-and-a-rain-sensor","title":{"rendered":"C\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e1y \u0111o m\u01b0a v\u00e0 c\u1ea3m bi\u1ebfn m\u01b0a kh\u00f4ng?"},"content":{"rendered":"

Trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 quan tr\u1eafc kh\u00ed t\u01b0\u1ee3ng, t\u01b0\u1edbi ti\u00eau n\u00f4ng nghi\u1ec7p v\u00e0 nghi\u00ean c\u1ee9u m\u00f4i tr\u01b0\u1eddng, c\u1ea3 m\u00e1y \u0111o m\u01b0a v\u00e0 c\u1ea3m bi\u1ebfn m\u01b0a \u0111\u1ec1u l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn. Nhi\u1ec1u ng\u01b0\u1eddi th\u1eafc m\u1eafc li\u1ec7u c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0o gi\u1eefa hai lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y hay kh\u00f4ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng v\u1ea5n \u0111\u1ec1 n\u00e0y!<\/p>\n\n\n

\n
\"C\u1ea3m<\/figure>\n<\/div>\n\n\n

(H\u00ecnh \u1ea3nh do tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o t\u1ea1o ra. Ch\u1ec9 mang t\u00ednh minh h\u1ecda.)<\/p>\n\n\n\n

M\u00e1y \u0111o l\u01b0\u1ee3ng m\u01b0a l\u00e0 g\u00ec?<\/h2>\n\n\n\n

M\u00e1y \u0111o m\u01b0a l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o l\u01b0\u1ee3ng m\u01b0a, ch\u1ee7 y\u1ebfu ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c quan tr\u1eafc kh\u00ed t\u01b0\u1ee3ng v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean n\u01b0\u1edbc. Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a m\u00e1y \u0111o m\u01b0a l\u00e0 thu th\u1eadp n\u01b0\u1edbc m\u01b0a v\u00e0o m\u1ed9t b\u00ecnh ch\u1ee9a v\u00e0 t\u00ednh to\u00e1n l\u01b0\u1ee3ng m\u01b0a d\u1ef1a tr\u00ean chi\u1ec1u cao m\u1ef1c n\u01b0\u1edbc t\u00edch l\u0169y. C\u00e1c lo\u1ea1i m\u00e1y \u0111o m\u01b0a ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n

M\u00e1y \u0111o l\u01b0\u1ee3ng m\u01b0a ki\u1ec3u x\u00f4 l\u1eadt: <\/strong>C\u00f3 m\u1ed9t chi\u1ebfc x\u00f4 nh\u1ecf c\u00f3 th\u1ec3 nghi\u00eang v\u00e0 ghi l\u1ea1i l\u01b0\u1ee3ng m\u01b0a m\u1ed7i khi x\u00f4 \u0111\u1ea7y n\u01b0\u1edbc m\u01b0a.<\/p>\n\n\n\n

M\u00e1y \u0111o l\u01b0\u1ee3ng m\u01b0a \u00e1p \u0111i\u1ec7n: <\/strong>\u0110o l\u01b0\u1ee3ng m\u01b0a b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n dao \u0111\u1ed9ng do nh\u1eefng gi\u1ecdt m\u01b0a g\u00e2y ra.<\/p>\n\n\n\n

M\u00e1y \u0111o l\u01b0\u1ee3ng m\u01b0a quang h\u1ecdc: <\/strong>S\u1eed d\u1ee5ng hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea3n x\u1ea1 v\u00e0 t\u00e1n x\u1ea1 h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 theo d\u00f5i c\u00e1c gi\u1ecdt m\u01b0a.<\/p>\n\n\n

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\"C\u1ea3m<\/figure>\n<\/div>\n\n\n

C\u1ea3m bi\u1ebfn m\u01b0a l\u00e0 g\u00ec?<\/h2>\n\n\n\n

C\u1ea3m bi\u1ebfn m\u01b0a l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed d\u00f9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n l\u01b0\u1ee3ng m\u01b0a v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a. V\u00ed d\u1ee5, c\u1ea7n g\u1ea1t n\u01b0\u1edbc k\u00ednh ch\u1eafn gi\u00f3 t\u1ef1 \u0111\u1ed9ng tr\u00ean \u00f4 t\u00f4 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u1ea3m bi\u1ebfn m\u01b0a. C\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn m\u01b0a bao g\u1ed3m:<\/p>\n\n\n\n

C\u1ea3m bi\u1ebfn m\u01b0a \u0111i\u1ec7n tr\u1edf: <\/strong>Ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n do nh\u1eefng gi\u1ecdt m\u01b0a g\u00e2y ra \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem tr\u1eddi c\u00f3 \u0111ang m\u01b0a hay kh\u00f4ng.<\/p>\n\n\n\n

C\u1ea3m bi\u1ebfn m\u01b0a quang h\u1ecdc: <\/strong>S\u1eed d\u1ee5ng s\u1ef1 thay \u0111\u1ed5i trong hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea3n x\u1ea1 ho\u1eb7c t\u00e1n x\u1ea1 c\u1ee7a tia h\u1ed3ng ngo\u1ea1i ho\u1eb7c tia laser \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c gi\u1ecdt m\u01b0a.<\/p>\n\n\n\n

C\u1ea3m bi\u1ebfn m\u01b0a \u0111i\u1ec7n dung:<\/strong> X\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng m\u01b0a d\u1ef1a tr\u00ean s\u1ef1 thay \u0111\u1ed5i h\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i c\u1ee7a t\u1ee5 \u0111i\u1ec7n do n\u01b0\u1edbc m\u01b0a g\u00e2y ra.<\/p>\n\n\n

\n
\"C\u1ea3m<\/figure>\n<\/div>\n\n\n

Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa m\u00e1y \u0111o l\u01b0\u1ee3ng m\u01b0a v\u00e0 c\u1ea3m bi\u1ebfn m\u01b0a<\/h2>\n\n\n\n

M\u1eb7c d\u00f9 c\u1ea3 m\u00e1y \u0111o m\u01b0a v\u00e0 c\u1ea3m bi\u1ebfn m\u01b0a \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn l\u01b0\u1ee3ng m\u01b0a, nh\u01b0ng ch\u00fang c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t:<\/p>\n\n\n\n

So s\u00e1nh<\/td>Thi\u1ebft b\u1ecb \u0111o l\u01b0\u1ee3ng m\u01b0a<\/td>C\u1ea3m bi\u1ebfn m\u01b0a<\/td><\/tr>
Ch\u1ee9c n\u0103ng ch\u00ednh<\/td>T\u00ednh to\u00e1n t\u1ed5ng l\u01b0\u1ee3ng m\u01b0a<\/td>Ph\u00e1t hi\u1ec7n xem tr\u1eddi c\u00f3 \u0111ang m\u01b0a hay kh\u00f4ng<\/td><\/tr>
Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/td>\u0110o l\u01b0\u1eddng tr\u1ef1c ti\u1ebfp l\u01b0\u1ee3ng m\u01b0a ho\u1eb7c tr\u1ecdng l\u01b0\u1ee3ng n\u01b0\u1edbc m\u01b0a<\/td>C\u1ea3m bi\u1ebfn \u0111i\u1ec7n t\u1eed ho\u1eb7c ph\u00e1t hi\u1ec7n quang h\u1ecdc<\/td><\/tr>
D\u1eef li\u1ec7u \u0111\u1ea7u ra<\/td>L\u01b0\u1ee3ng m\u01b0a (mm ho\u1eb7c inch)<\/td>S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a m\u01b0a (t\u00edn hi\u1ec7u b\u1eadt\/t\u1eaft) ho\u1eb7c c\u01b0\u1eddng \u0111\u1ed9 m\u01b0a<\/td><\/tr>
L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/td>Tr\u1ea1m kh\u00ed t\u01b0\u1ee3ng, n\u00f4ng nghi\u1ec7p, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng<\/td>Nh\u00e0 th\u00f4ng minh, \u00f4 t\u00f4<\/td><\/tr>
\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>M\u1ea1nh (c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng m\u01b0a)<\/td>M\u1ee9c \u0111\u1ed9 trung b\u00ecnh (ch\u1ee7 y\u1ebfu \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a m\u01b0a)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
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\"C\u1ea3m<\/figure>\n<\/div>\n\n\n

C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e1y \u0111o m\u01b0a v\u00e0 c\u1ea3m bi\u1ebfn m\u01b0a<\/h2>\n\n\n\n

Ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong nh\u1eefng l\u0129nh v\u1ef1c n\u00e0o? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u nh\u00e9.<\/p>\n\n\n\n

Theo d\u00f5i th\u1eddi ti\u1ebft<\/h3>\n\n\n\n

M\u00e1y \u0111o m\u01b0a l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong l\u0129nh v\u1ef1c kh\u00ed t\u01b0\u1ee3ng h\u1ecdc. C\u00e1c tr\u1ea1m kh\u00ed t\u01b0\u1ee3ng s\u1eed d\u1ee5ng m\u00e1y \u0111o m\u01b0a ki\u1ec3u x\u00f4 l\u1eadt ho\u1eb7c m\u00e1y \u0111o m\u01b0a ki\u1ec3u c\u00e2n \u0111\u1ec3 ghi nh\u1eadn ch\u00ednh x\u00e1c l\u01b0\u1ee3ng m\u01b0a v\u00e0 d\u1ef1 b\u00e1o nh\u1eefng thay \u0111\u1ed5i c\u1ee7a th\u1eddi ti\u1ebft.<\/p>\n\n\n\n

N\u00f4ng nghi\u1ec7p th\u00f4ng minh<\/h3>\n\n\n\n

C\u00e1c h\u1ec7 th\u1ed1ng t\u01b0\u1edbi ti\u00eau trong n\u00f4ng nghi\u1ec7p th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb c\u1ea3m bi\u1ebfn m\u01b0a. Khi ph\u00e1t hi\u1ec7n c\u00f3 m\u01b0a, h\u1ec7 th\u1ed1ng t\u01b0\u1edbi s\u1ebd t\u1ef1 \u0111\u1ed9ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, gi\u00fap ti\u1ebft ki\u1ec7m n\u01b0\u1edbc v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 qu\u1ea3n l\u00fd c\u00e2y tr\u1ed3ng.<\/p>\n\n\n\n

Giao th\u00f4ng th\u00f4ng minh<\/h3>\n\n\n\n

C\u00e1c d\u00f2ng xe hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn m\u01b0a quang h\u1ecdc trong h\u1ec7 th\u1ed1ng g\u1ea1t n\u01b0\u1edbc k\u00ednh ch\u1eafn gi\u00f3 t\u1ef1 \u0111\u1ed9ng. Khi nh\u1eefng gi\u1ecdt m\u01b0a r\u01a1i v\u00e0o k\u00ednh ch\u1eafn gi\u00f3, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t g\u1ea1t n\u01b0\u1edbc, gi\u00fap t\u0103ng c\u01b0\u1eddng an to\u00e0n khi l\u00e1i xe.<\/p>\n\n\n\n

T\u00f2a nh\u00e0 th\u00f4ng minh<\/h3>\n\n\n\n

Trong c\u00e1c h\u1ec7 th\u1ed1ng t\u00f2a nh\u00e0 th\u00f4ng minh, c\u1ea3m bi\u1ebfn m\u01b0a \u0111i\u1ec7n tr\u1edf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng c\u1eeda s\u1ed5 m\u00e1i, thu g\u1ecdn m\u00e1i che ban c\u00f4ng ho\u1eb7c c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng m\u01b0a khi ph\u00e1t hi\u1ec7n c\u00f3 m\u01b0a.<\/p>\n\n\n

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\"C\u1ea3m<\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

In fields such as meteorological monitoring, agricultural irrigation, and environmental…<\/p>","protected":false},"author":1,"featured_media":1508,"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-1369","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\/2025\/10\/rain-gauges-e1760680778975.jpg",500,333,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":60,"filter":"raw","cat_ID":11,"category_count":60,"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\/1369","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=1369"}],"version-history":[{"count":5,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/1369\/revisions"}],"predecessor-version":[{"id":2980,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/1369\/revisions\/2980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/media\/1508"}],"wp:attachment":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/media?parent=1369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/categories?post=1369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/tags?post=1369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}