{"id":8741,"date":"2026-08-12T15:23:02","date_gmt":"2026-08-12T07:23:02","guid":{"rendered":"https:\/\/www.yantaisensor.com\/?p=8741"},"modified":"2026-08-13T11:52:45","modified_gmt":"2026-08-13T03:52:45","slug":"ghi-vs-dni-vs-dhi-explained","status":"publish","type":"post","link":"https:\/\/www.yantaisensor.com\/zh\/blog\/ghi-vs-dni-vs-dhi-explained","title":{"rendered":"\u592a\u9633\u80fd\u4e2d\u7684GHI\u3001DNI\u548cDHI\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u5bfc\u8a00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u592a\u9633\u80fd\u5df2\u6210\u4e3a\u5168\u7403\u53ef\u518d\u751f\u80fd\u6e90\u8f6c\u578b\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u4f46\u5149\u4f0f\u7cfb\u7edf\u53ef\u7528\u7684\u592a\u9633\u5149\u8fdc\u6bd4\u8868\u9762\u770b\u8d77\u6765\u590d\u6742\u3002\u7406\u89e3GHI\u3001DNI\u4e0eDHI\u7684\u533a\u522b\u5bf9\u4e8e\u638c\u63e1\u592a\u9633\u8f90\u5c04\u7684\u5206\u5e03\u4e0e\u6d4b\u91cf\u65b9\u5f0f\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u8fd9\u4e09\u4e2a\u53c2\u6570\u63cf\u8ff0\u4e86\u5230\u8fbe\u5730\u7403\u8868\u9762\u7684\u592a\u9633\u5149\u7684\u4e0d\u540c\u7ec4\u6210\u90e8\u5206\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u6211\u4eec\u5c06\u9633\u5149\u89c6\u4e3a\u5355\u4e00\u80fd\u6e90\uff0c\u4f46\u592a\u9633\u8f90\u5c04\u4f1a\u56e0\u592a\u9633\u4f4d\u7f6e\u3001\u5927\u6c14\u6761\u4ef6\u3001\u4e91\u5c42\u8986\u76d6\u548c\u5929\u6c14\u53d8\u5316\u800c\u6301\u7eed\u53d8\u5316\u3002\u5bf9\u4e8e\u592a\u9633\u80fd\u5de5\u7a0b\u5e08\u548c\u5149\u4f0f\u8fd0\u8425\u5546\u800c\u8a00\uff0c\u7406\u89e3\u8fd9\u4e9b\u5dee\u5f02\u6709\u52a9\u4e8e\u6539\u8fdb\u592a\u9633\u80fd\u8d44\u6e90\u8bc4\u4f30\u3001\u80fd\u6e90\u9884\u6d4b\u4ee5\u53ca\u5149\u4f0f\u7cfb\u7edf\u6027\u80fd\u5206\u6790\u7684\u51c6\u786e\u6027\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3 <a href=\"https:\/\/www.yantaisensor.com\/zh\/%e5%8d%9a%e5%ae%a2\/what-is-a-solar-sensor\/\">\u4ec0\u4e48\u662f\u592a\u9633\u8f90\u5c04\u4f20\u611f\u5668<\/a>, \uff0c\u8bf7\u70b9\u51fb\u8be5\u6587\u7ae0\u3002.<\/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=\"7585\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-18.webp\" alt=\"\u65e0\u7ebf\u592a\u9633\u8f90\u5c04\u4f20\u611f\u5668\" 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=\"7581\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14.webp\" alt=\"\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-7581\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u592a\u9633\u80fd\u4e2d\u7684GHI\u3001DNI\u4e0eDHI\u5206\u522b\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5230\u8fbe\u5730\u7403\u8868\u9762\u7684\u592a\u9633\u8f90\u7167\u5ea6\u901a\u5e38\u5206\u4e3a\u4e09\u4e2a\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\uff1aGHI\uff08\u6c34\u5e73\u603b\u8f90\u5c04\uff09\u3001DNI\uff08\u76f4\u63a5\u6cd5\u5411\u8f90\u5c04\uff09\u548cDHI\uff08\u6c34\u5e73\u6563\u5c04\u8f90\u5c04\uff09\u3002\u8fd9\u4e9b\u53c2\u6570\u63cf\u8ff0\u4e86\u4e0d\u540c\u5f62\u5f0f\u7684\u592a\u9633\u8f90\u5c04\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u592a\u9633\u80fd\u8d44\u6e90\u8bc4\u4f30\u548c\u5149\u4f0f\u7cfb\u7edf\u5206\u6790\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GHI\uff08\u6c34\u5e73\u603b\u8f90\u5c04\uff09\uff1a\u6c34\u5e73\u9762\u4e0a\u63a5\u6536\u5230\u7684\u603b\u592a\u9633\u8f90\u5c04\uff0c\u5305\u62ec\u76f4\u63a5\u8f90\u5c04\u548c\u6563\u5c04\u8f90\u5c04\u3002.<\/li>\n\n\n\n<li>DNI\uff08\u76f4\u63a5\u6cd5\u5411\u8f90\u5c04\uff09\uff1a\u5782\u76f4\u4e8e\u592a\u9633\u5149\u7ebf\u65b9\u5411\u7684\u8868\u9762\u4e0a\u63a5\u6536\u5230\u7684\u76f4\u63a5\u592a\u9633\u8f90\u5c04\u3002.<\/li>\n\n\n\n<li>DHI\uff08\u6c34\u5e73\u6563\u5c04\u8f90\u5c04\uff09\uff1a\u7ecf\u5927\u6c14\u6563\u5c04\u540e\u5230\u8fbe\u6c34\u5e73\u9762\u4e0a\u7684\u592a\u9633\u8f90\u5c04\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e09\u4e2a\u53c2\u6570\u4e4b\u95f4\u7684\u5173\u7cfb\u4e3a\uff1a <strong>GHI = DNI \u00d7 cos(\u03b8z) + DHI<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\u03b8z\u8868\u793a\u592a\u9633\u5929\u9876\u89d2\uff0c\u5373\u592a\u9633\u5149\u7ebf\u4e0e\u5782\u76f4\u65b9\u5411\u4e4b\u95f4\u7684\u5939\u89d2\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u516c\u5f0f\u8868\u660e\uff0cGHI\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u76f4\u63a5\u592a\u9633\u8f90\u5c04\u548c\u6563\u5c04\u592a\u9633\u8f90\u5c04\u3002\u56e0\u6b64\uff0cGHI\u901a\u5e38\u4f5c\u4e3a\u4e00\u822c\u592a\u9633\u80fd\u8d44\u6e90\u8bc4\u4f30\u7684\u5173\u952e\u6307\u6807\uff0c\u800cDNI\u548cDHI\u5219\u63d0\u4f9b\u5173\u4e8e\u76f4\u63a5\u9633\u5149\u5f3a\u5ea6\u548c\u5927\u6c14\u6563\u5c04\u6761\u4ef6\u7684\u66f4\u8be6\u7ec6\u4fe1\u606f\u3002.<\/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=\"7688\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/weather-monitoring-systems-for-solar-farms.webp\" alt=\"\u592a\u9633\u80fd\u53d1\u7535\u573a\u7684\u6c14\u8c61\u76d1\u6d4b\u7cfb\u7edf\" class=\"wp-image-7688\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/weather-monitoring-systems-for-solar-farms.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/weather-monitoring-systems-for-solar-farms-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/weather-monitoring-systems-for-solar-farms-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/weather-monitoring-systems-for-solar-farms-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=\"7781\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-farm-environmental-monitoring-solutions-5.webp\" alt=\"\u592a\u9633\u80fd\u7535\u7ad9\u73af\u5883\u76d1\u6d4b\u89e3\u51b3\u65b9\u6848\" class=\"wp-image-7781\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-farm-environmental-monitoring-solutions-5.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-farm-environmental-monitoring-solutions-5-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-farm-environmental-monitoring-solutions-5-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-farm-environmental-monitoring-solutions-5-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u6c34\u5e73\u603b\u8f90\u5c04\uff08GHI\uff09\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">GHI\u7684\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pvpmc.sandia.gov\/modeling-guide\/1-weather-design-inputs\/irradiance-insolation\/global-horizontal-irradiance\/\" target=\"_blank\" rel=\"noopener\">\u5168\u7403\u6c34\u5e73\u8f90\u7167\u5ea6\uff08GHI\uff09<\/a> \u6307\u6c34\u5e73\u9762\u4e0a\u4ece\u6574\u4e2a\u5929\u7a7a\u63a5\u6536\u5230\u7684\u603b\u592a\u9633\u8f90\u7167\u5ea6\u3002\u5b83\u662f\u63cf\u8ff0\u7279\u5b9a\u4f4d\u7f6e\u592a\u9633\u8f90\u5c04\u6761\u4ef6\u7684\u91cd\u8981\u6d4b\u91cf\u53c2\u6570\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u592a\u9633\u80fd\u5e94\u7528\u4e2d\uff0c\u6c34\u5e73\u603b\u8f90\u5c04\u6570\u636e\u6709\u52a9\u4e8e\u5de5\u7a0b\u5e08\u8bc4\u4f30\u592a\u9633\u80fd\u8d44\u6e90\u53ef\u7528\u6027\uff0c\u5e76\u4e86\u89e3\u5230\u8fbe\u5730\u9762\u7684\u592a\u9633\u8f90\u5c04\u91cf\u3002\u6d4b\u91cf\u7684GHI\u503c\u4f1a\u968f\u73af\u5883\u6761\u4ef6\u6301\u7eed\u53d8\u5316\uff0c\u5305\u62ec\u592a\u9633\u4f4d\u7f6e\u3001\u4e91\u5c42\u8986\u76d6\u3001\u5927\u6c14\u9897\u7c92\u7269\u548c\u5b63\u8282\u53d8\u5316\u3002\u56e0\u6b64\uff0c\u51c6\u786e\u4e14\u8fde\u7eed\u7684GHI\u76d1\u6d4b\u5bf9\u4e8e\u83b7\u53d6\u53ef\u9760\u7684\u592a\u9633\u80fd\u8d44\u6e90\u6570\u636e\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u6d4b\u91cfGHI\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">GHI\u901a\u5e38\u4f7f\u7528\u603b\u8f90\u5c04\u8868\u6216\u592a\u9633\u8f90\u5c04\u4f20\u611f\u5668\u8fdb\u884c\u6d4b\u91cf\uff0c\u4f20\u611f\u5668\u6c34\u5e73\u5b89\u88c5\uff0c\u4e14\u89c6\u91ce\u65e0\u906e\u6321\uff0c\u80fd\u591f\u63a5\u6536\u6574\u4e2a\u5929\u7a7a\u7684\u592a\u9633\u8f90\u5c04\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u9760\u7684GHI\u6d4b\u91cf\u7cfb\u7edf\u9700\u8981\u5177\u5907\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>180\u00b0\u89c6\u573a\u89d2\uff0c\u4ee5\u6355\u83b7\u6765\u81ea\u6574\u4e2a\u5929\u7a7a\u534a\u7403\u7684\u5927\u9633\u8f90\u5c04\u3002.<\/li>\n\n\n\n<li>\u4f59\u5f26\u54cd\u5e94\uff0c\u786e\u4fdd\u9633\u5149\u4ee5\u4e0d\u540c\u89d2\u5ea6\u5230\u8fbe\u4f20\u611f\u5668\u65f6\u4ecd\u80fd\u4fdd\u6301\u6d4b\u91cf\u7cbe\u5ea6\u3002.<\/li>\n\n\n\n<li>\u6c34\u5e73\u5b89\u88c5\uff0c\u786e\u4fdd\u6d4b\u91cf\u7ed3\u679c\u7b26\u5408\u6c34\u5e73\u603b\u8f90\u5c04\u7684\u5b9a\u4e49\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5149\u4f0f\u76d1\u6d4b\u5e94\u7528\u4e2d\uff0cGHI\u4f20\u611f\u5668\u901a\u5e38\u4e0e\u6c14\u8c61\u7ad9\u6216\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u96c6\u6210\uff0c\u4ee5\u6301\u7eed\u6536\u96c6\u592a\u9633\u8f90\u5c04\u6570\u636e\u3002\u7ed3\u5408\u6e29\u5ea6\u3001\u6e7f\u5ea6\u548c\u98ce\u901f\u7b49\u5176\u4ed6\u73af\u5883\u53c2\u6570\uff0c\u6240\u91c7\u96c6\u7684\u6570\u636e\u53ef\u652f\u6301\u51c6\u786e\u7684\u592a\u9633\u80fd\u8d44\u6e90\u8bc4\u4f30\u548c\u5149\u4f0f\u7cfb\u7edf\u5206\u6790\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48GHI\u5bf9\u5149\u4f0f\u7cfb\u7edf\u5f88\u91cd\u8981\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c34\u5e73\u603b\u8f90\u5c04\u662f\u5149\u4f0f\u9879\u76ee\u5168\u751f\u547d\u5468\u671f\u4e2d\u6700\u91cd\u8981\u7684\u592a\u9633\u8f90\u5c04\u53c2\u6570\u4e4b\u4e00\u3002\u5728\u5efa\u8bbe\u5149\u4f0f\u7535\u7ad9\u4e4b\u524d\uff0c\u5f00\u53d1\u5546\u901a\u8fc7\u5206\u6790\u957f\u671fGHI\u6570\u636e\u6765\u8bc4\u4f30\u592a\u9633\u80fd\u6f5c\u529b\u3001\u6bd4\u8f83\u4e0d\u540c\u9009\u5740\u4f4d\u7f6e\uff0c\u5e76\u4f30\u7b97\u9884\u671f\u53d1\u7535\u91cf\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7cfb\u7edf\u8bbe\u8ba1\u548c\u8fd0\u884c\u9636\u6bb5\uff0cGHI\u6570\u636e\u7528\u4e8e\u5149\u4f0f\u6a21\u62df\u6a21\u578b\uff0c\u4ee5\u9884\u6d4b\u5e74\u53d1\u7535\u91cf\u5e76\u4f18\u5316\u7cfb\u7edf\u914d\u7f6e\u3002\u5b9e\u65f6GHI\u76d1\u6d4b\u8fd8\u80fd\u63d0\u9ad8\u592a\u9633\u80fd\u53d1\u7535\u9884\u6d4b\u7cbe\u5ea6\uff0c\u5e2e\u52a9\u8fd0\u8425\u5546\u5e94\u5bf9\u5929\u6c14\u76f8\u5173\u7684\u6ce2\u52a8\uff0c\u7ef4\u6301\u7a33\u5b9a\u7684\u80fd\u6e90\u8f93\u51fa\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u5c06\u5b9e\u6d4b\u8f90\u7167\u5ea6\u6570\u636e\u4e0e\u5b9e\u9645\u53d1\u7535\u91cf\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5149\u4f0f\u8fd0\u8425\u5546\u53ef\u4ee5\u8bc6\u522b\u6027\u80fd\u635f\u5931\u3001\u8bc4\u4f30\u7cfb\u7edf\u6548\u7387\uff0c\u5e76\u4f18\u5316\u8fd0\u7ef4\u7b56\u7565\u3002.<\/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=\"800\" height=\"600\" data-id=\"6986\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/solar-farm-weather-monitoring-station.webp\" alt=\"\u592a\u9633\u80fd\u519c\u573a\u6c14\u8c61\u76d1\u6d4b\u7ad9\" class=\"wp-image-6986\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/solar-farm-weather-monitoring-station.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/solar-farm-weather-monitoring-station-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/solar-farm-weather-monitoring-station-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/solar-farm-weather-monitoring-station-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=\"6983\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-13.webp\" alt=\"\u4e00\u4f53\u5316\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-6983\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-13.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-13-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-13-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-13-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u76f4\u63a5\u6cd5\u5411\u8f90\u5c04\uff08DNI\uff09\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">DNI\u7684\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u63a5\u6cd5\u5411\u8f90\u5c04\uff08DNI\uff09\u6307\u5782\u76f4\u4e8e\u592a\u9633\u5149\u65b9\u5411\u7684\u8868\u9762\u4e0a\u63a5\u6536\u5230\u7684\u76f4\u63a5\u592a\u9633\u8f90\u5c04\u91cf\u3002\u5b83\u4ec5\u6d4b\u91cf\u76f4\u63a5\u6765\u81ea\u592a\u9633\u7684\u76f4\u5c04\u5149\u675f\u8f90\u5c04\uff0c\u4e0d\u5305\u62ec\u5927\u6c14\u6563\u5c04\u7684\u6563\u5c04\u8f90\u5c04\u6216\u5468\u56f4\u8868\u9762\u53cd\u5c04\u7684\u8f90\u5c04\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNI\u4ee3\u8868\u7279\u5b9a\u4f4d\u7f6e\u53ef\u7528\u7684\u76f4\u63a5\u9633\u5149\u5f3a\u5ea6\uff0c\u662f\u8bc4\u4f30\u4f9d\u8d56\u805a\u5149\u6216\u8ddf\u8e2a\u5f0f\u592a\u9633\u8f90\u5c04\u5e94\u7528\u7684\u91cd\u8981\u53c2\u6570\u3002\u6d4b\u91cf\u503c\u53d7\u5927\u6c14\u6761\u4ef6\u5f71\u54cd\uff0c\u5305\u62ec\u4e91\u5c42\u8986\u76d6\u3001\u6c14\u6eb6\u80f6\u3001\u6e7f\u5ea6\u548c\u7a7a\u6c14\u6c61\u67d3\uff0c\u8fd9\u4e9b\u56e0\u7d20\u4f1a\u51cf\u5c11\u5230\u8fbe\u5730\u9762\u7684\u76f4\u63a5\u9633\u5149\u91cf\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u6d4b\u91cfDNI\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNI\u6d4b\u91cf\u9700\u8981\u4e13\u7528\u8bbe\u5907\uff0c\u56e0\u4e3a\u4f20\u611f\u5668\u5fc5\u987b\u59cb\u7ec8\u4e0e\u592a\u9633\u5149\u65b9\u5411\u5bf9\u9f50\uff0c\u624d\u80fd\u51c6\u786e\u6355\u83b7\u76f4\u63a5\u592a\u9633\u8f90\u5c04\u3002\u4e0e\u91c7\u7528\u56fa\u5b9a\u6c34\u5e73\u5b89\u88c5\u7684GHI\u6d4b\u91cf\u4e0d\u540c\uff0cDNI\u6d4b\u91cf\u9700\u8981\u6301\u7eed\u8ddf\u8e2a\u592a\u9633\u7684\u8fd0\u52a8\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e <a href=\"https:\/\/www.yantaisensor.com\/zh\/%e5%8d%9a%e5%ae%a2\/measure-dni-accurately\/\">\u5982\u4f55\u51c6\u786e\u6d4b\u91cf\u76f4\u63a5\u6cd5\u5411\u8f90\u7167\u5ea6\uff08DNI\uff09<\/a>, \uff0c\u8bf7\u70b9\u51fb\u6b64\u5904\u9605\u8bfb\u6587\u7ae0\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5178\u578b\u7684\u76f4\u63a5\u6cd5\u5411\u8f90\u5c04\u6d4b\u91cf\u7cfb\u7edf\u7531\u76f4\u63a5\u8f90\u5c04\u8868\u548c\u592a\u9633\u8ddf\u8e2a\u5668\u7ec4\u6210\u3002\u76f4\u63a5\u8f90\u5c04\u8868\u7528\u4e8e\u6d4b\u91cf\u76f4\u63a5\u592a\u9633\u8f90\u5c04\u5f3a\u5ea6\uff0c\u800c\u592a\u9633\u8ddf\u8e2a\u5668\u81ea\u52a8\u8c03\u6574\u4f20\u611f\u5668\u4f4d\u7f6e\uff0c\u4f7f\u5176\u5728\u4e00\u5929\u4e2d\u59cb\u7ec8\u4fdd\u6301\u6b63\u5bf9\u592a\u9633\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u51c6\u786e\u7684DNI\u6d4b\u91cf\u4f9d\u8d56\u4e8e\u7cbe\u786e\u7684\u5bf9\u51c6\u548c\u7a33\u5b9a\u7684\u8ddf\u8e2a\u6027\u80fd\u3002\u4f20\u611f\u5668\u5fc5\u987b\u59cb\u7ec8\u4e0e\u5165\u5c04\u9633\u5149\u4fdd\u6301\u5782\u76f4\uff0c\u4ee5\u907f\u514d\u56e0\u592a\u9633\u4f4d\u7f6e\u53d8\u5316\u800c\u4ea7\u751f\u7684\u6d4b\u91cf\u8bef\u5dee\u3002\u7531\u4e8e\u8fd9\u4e9b\u8981\u6c42\uff0cDNI\u6d4b\u91cf\u7cfb\u7edf\u6bd4\u6807\u51c6\u592a\u9633\u8f90\u5c04\u76d1\u6d4b\u7cfb\u7edf\u66f4\u4e3a\u590d\u6742\uff0c\u4f46\u4e3a\u76f4\u63a5\u592a\u9633\u80fd\u5e94\u7528\u63d0\u4f9b\u4e86\u5173\u952e\u6570\u636e\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3 <a href=\"https:\/\/www.yantaisensor.com\/zh\/%e5%8d%9a%e5%ae%a2\/how-to-measure-solar-irradiance-for-photovoltaic-systems\/\">\u5982\u4f55\u6d4b\u91cf\u5149\u4f0f\u7cfb\u7edf\u7684\u592a\u9633\u8f90\u7167\u5ea6<\/a>, \uff0c\u8bf7\u70b9\u51fb\u8be5\u6587\u7ae0\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNI\u6d4b\u91cf\u7684\u5e94\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNI\u5bf9\u4e8e\u4f9d\u8d56\u76f4\u5c04\u9633\u5149\u800c\u975e\u603b\u592a\u9633\u8f90\u5c04\u7684\u592a\u9633\u80fd\u6280\u672f\u5c24\u4e3a\u91cd\u8981\u3002\u51c6\u786e\u7684DNI\u6570\u636e\u6709\u52a9\u4e8e\u5de5\u7a0b\u5e08\u8bc4\u4f30\u67d0\u5730\u662f\u5426\u9002\u5408\u76f4\u63a5\u592a\u9633\u80fd\u5229\u7528\uff0c\u5e76\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u805a\u5149\u592a\u9633\u80fd\u53d1\u7535\uff08CSP\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">DNI\u662f\u805a\u5149\u592a\u9633\u80fd\u53d1\u7535\u7cfb\u7edf\u6700\u91cd\u8981\u7684\u592a\u9633\u80fd\u8d44\u6e90\u53c2\u6570\u3002CSP\u6280\u672f\u5229\u7528\u955c\u5b50\u6216\u900f\u955c\u805a\u7126\u76f4\u5c04\u9633\u5149\uff0c\u5c06\u5176\u8f6c\u5316\u4e3a\u9ad8\u6e29\u70ed\u80fd\u7528\u4e8e\u53d1\u7535\u3002\u7531\u4e8e\u6563\u5c04\u8f90\u5c04\u65e0\u6cd5\u6709\u6548\u805a\u5149\uff0cDNI\u503c\u8f83\u9ad8\u7684\u5730\u533a\u66f4\u9002\u5408CSP\u5f00\u53d1\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u592a\u9633\u80fd\u70ed\u5229\u7528\u7cfb\u7edf<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u592a\u9633\u80fd\u70ed\u5229\u7528\u7cfb\u7edf\u4f9d\u8d56\u76f4\u5c04\u592a\u9633\u8f90\u5c04\u6765\u6536\u96c6\u592a\u9633\u80fd\u5e76\u5c06\u5176\u8f6c\u5316\u4e3a\u70ed\u80fd\u3002DNI\u6d4b\u91cf\u6709\u52a9\u4e8e\u8bc4\u4f30\u53ef\u7528\u592a\u9633\u80fd\u8d44\u6e90\uff0c\u652f\u6301\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u5e76\u63d0\u9ad8\u592a\u9633\u80fd\u4f9b\u70ed\u5e94\u7528\u7684\u80fd\u6e90\u8f93\u51fa\u9884\u6d4b\u7cbe\u5ea6\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8ddf\u8e2a\u5f0f\u592a\u9633\u80fd\u7cfb\u7edf<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">DNI\u5bf9\u4e8e\u914d\u5907\u8ddf\u8e2a\u673a\u5236\u7684\u592a\u9633\u80fd\u7cfb\u7edf\u540c\u6837\u5177\u6709\u91cd\u8981\u4ef7\u503c\u3002\u901a\u8fc7\u8ddf\u8e2a\u592a\u9633\u8fd0\u52a8\uff0c\u8ddf\u8e2a\u7cfb\u7edf\u53ef\u4ee5\u6355\u83b7\u66f4\u591a\u76f4\u5c04\u9633\u5149\uff0c\u5c24\u5176\u662f\u5728\u76f4\u5c04\u8f90\u5c04\u6c34\u5e73\u8f83\u9ad8\u7684\u5730\u533a\u3002DNI\u6570\u636e\u6709\u52a9\u4e8e\u786e\u5b9a\u592a\u9633\u80fd\u8ddf\u8e2a\u7684\u6f5c\u5728\u6536\u76ca\uff0c\u5e76\u652f\u6301\u6027\u80fd\u8bc4\u4f30\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default 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=\"600\" data-id=\"7582\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-15.webp\" alt=\"\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-7582\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-15.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-15-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-15-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-15-16x12.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=\"7581\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14.webp\" alt=\"\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-7581\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-14-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u6563\u5c04\u6c34\u5e73\u8f90\u7167\u5ea6\uff08DHI\uff09\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">DHI\u7684\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6563\u5c04\u6c34\u5e73\u8f90\u7167\u5ea6\uff08DHI\uff09\u662f\u6307\u9633\u5149\u7ecf\u5927\u6c14\u6563\u5c04\u540e\uff0c\u5728\u6c34\u5e73\u9762\u4e0a\u63a5\u6536\u5230\u7684\u592a\u9633\u8f90\u5c04\u3002\u4e0e\u76f4\u63a5\u4ece\u592a\u9633\u5230\u8fbe\u7684\u76f4\u5c04\u592a\u9633\u8f90\u5c04\u4e0d\u540c\uff0cDHI\u6765\u81ea\u4e91\u5c42\u3001\u7a7a\u6c14\u5206\u5b50\u3001\u6c14\u6eb6\u80f6\u53ca\u5176\u4ed6\u5927\u6c14\u9897\u7c92\u7269\u5f15\u8d77\u7684\u6563\u5c04\u9633\u5149\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DHI\u4ee3\u8868\u6765\u81ea\u6574\u4e2a\u5929\u7a7a\u7a79\u9876\u7684\u592a\u9633\u8f90\u5c04\u6563\u5c04\u5206\u91cf\uff0c\u4e0d\u5305\u62ec\u76f4\u5c04\u592a\u9633\u5149\u675f\u3002\u5176\u6570\u503c\u968f\u4e91\u91cf\u3001\u5927\u6c14\u900f\u660e\u5ea6\u3001\u7a7a\u6c14\u8d28\u91cf\u53ca\u5b63\u8282\u53d8\u5316\u7b49\u73af\u5883\u6761\u4ef6\u800c\u6539\u53d8\uff0c\u662f\u4e86\u89e3\u5f53\u5730\u592a\u9633\u8f90\u5c04\u7279\u5f81\u7684\u91cd\u8981\u53c2\u6570\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u6d4b\u91cfDHI\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6563\u5c04\u6c34\u5e73\u8f90\u7167\u5ea6\u6d4b\u91cf\u9700\u8981\u5c06\u6563\u5c04\u8f90\u5c04\u4e0e\u76f4\u5c04\u9633\u5149\u5206\u79bb\uff0c\u4ee5\u4fbf\u4ec5\u6355\u83b7\u6765\u81ea\u5929\u7a7a\u7684\u6563\u5c04\u8f90\u5c04\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u906e\u5149\u73af\u603b\u8f90\u5c04\u8868\uff0c\u8be5\u8bbe\u5907\u5728\u6c34\u5e73\u9762\u4e0a\u6d4b\u91cf\u592a\u9633\u8f90\u5c04\u7684\u540c\u65f6\u906e\u6321\u76f4\u5c04\u592a\u9633\u5149\u675f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A typical DHI measurement system combines a pyranometer with a shading device or solar tracking shading mechanism. The shading system continuously blocks the sun\u2019s direct path while allowing diffuse radiation from the surrounding sky to reach the sensor. Since accurate DHI measurement depends on precise shading and stable positioning, proper calibration and installation are essential for obtaining reliable diffuse radiation data.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why Is DHI Important?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DHI provides valuable information about atmospheric scattering conditions and is an important parameter for solar resource assessment and photovoltaic system modeling. By analyzing diffuse radiation, engineers can better understand how environmental conditions affect the solar energy available at a specific location.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cloud cover, aerosols, and atmospheric changes can significantly influence the amount of diffuse radiation reaching the ground. Continuous DHI monitoring helps solar operators evaluate weather impacts, analyze changes in solar radiation patterns, and improve the accuracy of solar resource assessments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For photovoltaic systems, especially tilted solar panels and advanced PV simulation models, accurate DHI data helps estimate the diffuse radiation received by solar modules. Combined with other solar radiation parameters, Diffuse Horizontal Irradiance measurements improve energy yield calculations, enhance PV performance predictions, and support more reliable system design and operation.<\/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=\"7586\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-19.webp\" alt=\"\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-7586\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-19.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-19-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-19-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/solar-powered-weather-station-19-16x12.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=\"6991\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-17.webp\" alt=\"\u4e00\u4f53\u5316\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-6991\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-17.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-17-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-17-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-17-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">GHI vs DNI vs DHI: Main Differences<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GHI, DNI, and DHI represent different components of solar radiation reaching the ground. GHI measures total solar radiation on a horizontal surface, DNI measures direct sunlight perpendicular to the sun\u2019s rays, and DHI measures scattered solar radiation from the sky. Together, these three parameters provide a complete understanding of solar resources for photovoltaic systems and solar energy applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The key differences between GHI, DNI, and DHI can be summarized based on their measurement direction, radiation type, required equipment, and typical applications.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u53c2\u6570<\/td><td>GHI<\/td><td>DNI<\/td><td>DHI<\/td><\/tr><tr><td>\u5168\u540d<\/td><td>Global Horizontal Irradiance<\/td><td>Direct Normal Irradiance<\/td><td>Diffuse Horizontal Irradiance<\/td><\/tr><tr><td>Measurement Surface<\/td><td>Horizontal plane<\/td><td>Surface perpendicular to sunlight<\/td><td>Horizontal plane<\/td><\/tr><tr><td>Radiation Type<\/td><td>Direct + diffuse radiation<\/td><td>Direct beam radiation only<\/td><td>Diffuse radiation only<\/td><\/tr><tr><td>Main Measurement Device<\/td><td>\u6d4b\u6e29\u4eea<\/td><td>\u5e26\u592a\u9633\u8ddf\u8e2a\u5668\u7684\u76f4\u63a5\u8f90\u5c04\u8868<\/td><td>\u906e\u5149\u603b\u8f90\u5c04\u8868<\/td><\/tr><tr><td>\u6d4b\u91cf\u65b9\u6cd5<\/td><td>Fixed horizontal measurement<\/td><td>Sun-tracking direct radiation measurement<\/td><td>Measures scattered radiation after blocking direct sunlight<\/td><\/tr><tr><td>Main Applications<\/td><td>PV resource assessment, energy yield estimation, solar monitoring<\/td><td>CSP systems, solar thermal systems, tracking solar systems<\/td><td>PV modeling, weather analysis, solar resource evaluation<\/td><\/tr><tr><td>Common Units<\/td><td>W\/m\u00b2, kWh\/m\u00b2<\/td><td>W\/m\u00b2, kWh\/m\u00b2<\/td><td>W\/m\u00b2, kWh\/m\u00b2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Relationship Between GHI, DNI, and DHI<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although GHI, DNI, and DHI represent different solar radiation components, they are closely connected and together provide a complete picture of solar energy conditions at a specific location. The measured values are influenced by atmospheric conditions during sunlight transmission, including cloud cover, atmospheric absorption, and aerosol concentration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In practical solar monitoring, the proportion between direct and diffuse radiation can reveal local weather characteristics. A higher DNI value generally indicates clearer atmospheric conditions with stronger direct sunlight, while increased DHI often reflects greater atmospheric scattering caused by clouds, haze, or particles in the air.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For photovoltaic systems, analyzing these parameters together provides more reliable performance evaluation than using a single irradiance value. Combined with plane-of-array (POA) irradiance measurements, GHI, DNI, and DHI data help improve PV energy yield estimation, system modeling accuracy, and long-term performance analysis.<\/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=\"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=\"\u7528\u4e8e\u5149\u4f0f\u76d1\u6d4b\u7684\u96c6\u6210\u5f0f\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" 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=\"1024\" height=\"683\" data-id=\"7005\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/PV-Module-Soiling-Loss-Monitoring-1024x683.webp\" alt=\"\u5149\u4f0f\u7ec4\u4ef6\u6c61\u635f\u76d1\u6d4b\" 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<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why Solar Irradiance Measurement Matters for PV Systems?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Accurate solar irradiance data is an important reference for photovoltaic project development and operation. From evaluating a potential site to checking actual system performance, reliable irradiance measurements help engineers understand whether a PV system is working under expected solar conditions and where improvements may be needed.If you&#8217;d like to learn more about the<a href=\"https:\/\/www.yantaisensor.com\/zh\/%e5%8d%9a%e5%ae%a2\/best-solar-radiation-sensors\/\"> \u7528\u4e8e\u5149\u4f0f\u76d1\u6d4b\u7cfb\u7edf\u7684\u6700\u4f73\u592a\u9633\u8f90\u5c04\u4f20\u611f\u5668<\/a>, \uff0c\u8bf7\u70b9\u51fb\u8be5\u6587\u7ae0\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Solar Site Assessment<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Before building a photovoltaic project, developers need long-term solar radiation data to understand the energy potential of a location. Measurements such as GHI, DNI, and DHI help evaluate local solar resources, compare different sites, and estimate possible energy production before investment decisions are made.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In practice, historical solar data is often more valuable than short-term weather observations because PV projects usually operate for decades. Reliable irradiance records provide a more accurate basis for system sizing, installation planning, and energy yield estimation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PV Performance Monitoring<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">During PV system operation, solar irradiance measurement helps operators determine whether changes in power output are caused by weather conditions or actual system issues. By comparing measured irradiance with power generation data, operators can identify potential problems such as shading, module performance degradation, or inverter abnormalities.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From our experience working with solar monitoring applications, one common issue is that low power output does not always mean equipment failure. Without accurate irradiance data as a reference, it is difficult to distinguish between a cloudy day and a real system performance problem. Continuous monitoring provides the additional information needed for more efficient operation and maintenance decisions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Solar Forecasting<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Solar irradiance data is also widely used in photovoltaic power forecasting. When combined with environmental parameters such as temperature, humidity, and wind speed, irradiance measurements help improve prediction accuracy under changing weather conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For large-scale PV plants, more accurate forecasting allows operators to better manage power fluctuations, support grid stability, and improve renewable energy scheduling.<\/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=\"768\" height=\"1024\" data-id=\"7374\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Kyrgyzstan-Solar-Power-Plant-Weather-Monitoring-System-Project-4-768x1024.webp\" alt=\"\u5409\u5c14\u5409\u65af\u65af\u5766\u592a\u9633\u80fd\u53d1\u7535\u5382\u6c14\u8c61\u76d1\u6d4b\u7cfb\u7edf\u9879\u76ee (20)\" class=\"wp-image-7374\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Kyrgyzstan-Solar-Power-Plant-Weather-Monitoring-System-Project-4-768x1024.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Kyrgyzstan-Solar-Power-Plant-Weather-Monitoring-System-Project-4-225x300.webp 225w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Kyrgyzstan-Solar-Power-Plant-Weather-Monitoring-System-Project-4-9x12.webp 9w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Kyrgyzstan-Solar-Power-Plant-Weather-Monitoring-System-Project-4.webp 800w\" 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=\"6990\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station.webp\" alt=\"\u4e00\u4f53\u5316\u592a\u9633\u80fd\u6c14\u8c61\u7ad9\" class=\"wp-image-6990\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/All-in-One-Solar-Weather-Station-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How Are GHI, DNI, and DHI Measured in Solar Monitoring Systems?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In solar monitoring systems, GHI, DNI, and DHI are measured through different sensing methods based on their radiation characteristics. GHI is typically measured with a horizontal solar radiation sensor, while DNI and DHI require more specialized measurement approaches, such as solar tracking or shading mechanisms, to separate direct and diffuse radiation components.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For practical PV monitoring applications, Yantai Sensor solar radiation measurement solutions provide reliable environmental data acquisition for photovoltaic plants, weather stations, and renewable energy research. The monitoring system can collect solar irradiance data together with temperature, humidity, wind speed, and other atmospheric conditions, then transmit the information through a data logger to a monitoring platform for PV performance analysis and energy management. A typical system structure includes: Solar radiation sensor \u2192 Data logger \u2192 Monitoring platform \u2192 PV analysis system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GHI, DNI, and DHI Selection Guide for Different Solar Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Different solar projects require different irradiance parameters depending on system design, energy conversion method, and monitoring objectives. Choosing the right combination of GHI, DNI, and DHI measurements helps improve solar resource assessment, system simulation accuracy, and long-term performance analysis.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u5e94\u7528<\/td><td>Important Parameters<\/td><td>Why These Parameters Matter<\/td><\/tr><tr><td>\u5c4b\u9876\u5149\u4f0f\u7cfb\u7edf<\/td><td>GHI<\/td><td>Evaluates solar resource availability and supports energy estimation.<\/td><\/tr><tr><td>Utility-Scale PV Plants<\/td><td>GHI + POA Irradiance<\/td><td>Assesses solar resources and actual radiation received by PV modules.<\/td><\/tr><tr><td>Concentrated Solar Power (CSP) Plants<\/td><td>DNI<\/td><td>Measures direct sunlight available for solar concentration.<\/td><\/tr><tr><td>Solar Research Stations<\/td><td>GHI + DNI + DHI<\/td><td>Provides complete solar radiation data for analysis and modeling.<\/td><\/tr><tr><td>\u5929\u6c14\u76d1\u6d4b\u7ad9<\/td><td>GHI + DHI<\/td><td>Monitors solar conditions and atmospheric scattering changes.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For most photovoltaic projects, GHI is the starting point for solar resource evaluation, while DNI and DHI become more important when the project requires detailed radiation analysis. For example, areas with frequent cloud cover may have a higher diffuse radiation contribution, making DHI valuable for improving PV performance modeling. Projects using solar tracking systems or concentrated solar technologies usually require more accurate DNI monitoring because direct sunlight has a greater impact on system output.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From a practical monitoring perspective, selecting the right measurement combination should consider the project type, local climate conditions, and required data accuracy. A properly configured solar monitoring system can provide more reliable data for PV design, operation analysis, and future performance optimization.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-8 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=\"3568\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-7.webp\" alt=\"\u592a\u9633\u80fd\u5149\u4f0f\u884c\u4e1a\u89e3\u51b3\u65b9\u6848\" class=\"wp-image-3568\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-7.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-7-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-7-768x576.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=\"3569\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-8.webp\" alt=\"\u592a\u9633\u80fd\u5149\u4f0f\u884c\u4e1a\u89e3\u51b3\u65b9\u6848\" class=\"wp-image-3569\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-8.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-8-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Solar-PV-Industry-Solutions-8-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GHI, DNI, and DHI are more than three solar radiation measurements \u2014 they provide different perspectives on how solar energy reaches the Earth\u2019s surface and how it can be utilized in renewable energy projects. By understanding the relationship between direct, diffuse, and total solar radiation, engineers can select appropriate monitoring methods, improve PV system evaluation, and build more reliable energy forecasting models.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In real solar projects, accurate irradiance data is the foundation for making confident decisions, from site assessment and system design to daily operation and performance analysis. Yantai Sensor provides solar radiation monitoring solutions designed for photovoltaic plants, weather stations, and renewable energy applications, helping customers collect reliable environmental data for better system management.<a href=\"https:\/\/www.yantaisensor.com\/zh\/contact-us\/\">Contact Yantai Sensor<\/a> to discuss your solar monitoring requirements and find a suitable measurement solution for your project.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-8741_637b2b-5c{padding-top:0px;}.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-8741_637b2b-5c{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-8741_637b2b-5c .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-8741_637b2b-5c .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-8741_637b2b-5c .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-8741_637b2b-5c alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-8741_637b2b-5c 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=\"\u70df\u53f0\u4f20\u611f\u5668\" 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=\"\u70df\u53f0\u4f20\u611f\u5668\" 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=\"\u70df\u53f0\u4f20\u611f\u5668\" 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=\"\u70df\u53f0\u4f20\u611f\u5668\" 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=\"\u70df\u53f0\u4f20\u611f\u5668\" 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\">\u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n<style>.kt-accordion-id8741_a10c91-64 .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:10px;}.kt-accordion-id8741_a10c91-64 .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-id8741_a10c91-64 > .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-id8741_a10c91-64: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-id8741_a10c91-64:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( 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.kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id8741_a10c91-64: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-id8741_a10c91-64: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-id8741_a10c91-64: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-id8741_a10c91-64 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id8741_a10c91-64 > .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-id8741_a10c91-64: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-id8741_a10c91-64: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-id8741_a10c91-64: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-id8741_a10c91-64: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-id8741_a10c91-64: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-id8741_a10c91-64 .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-id8741_a10c91-64 > .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-id8741_a10c91-64 > .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-id8741_a10c91-64 .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-id8741_a10c91-64 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id8741_a10c91-64 > .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-id8741_a10c91-64 .kt-accordion-inner-wrap{display:block;}.kt-accordion-id8741_a10c91-64 .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:10px;}.kt-accordion-id8741_a10c91-64 .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-id8741_a10c91-64 > .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-id8741_a10c91-64 > .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-id8741_a10c91-64 .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-id8741_a10c91-64 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id8741_a10c91-64 > .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-id8741_a10c91-64 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-pane8741_fb1ee9-97\"><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\">\u592a\u9633\u80fd\u4e2dGHI\u3001DNI\u548cDHI\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/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\">GHI\u3001DNI\u548cDHI\u4ee3\u8868\u5230\u8fbe\u5730\u7403\u8868\u9762\u7684\u592a\u9633\u8f90\u5c04\u7684\u4e0d\u540c\u7ec4\u6210\u90e8\u5206\u3002GHI\u6d4b\u91cf\u6c34\u5e73\u9762\u4e0a\u7684\u603b\u592a\u9633\u8f90\u5c04\uff0c\u5305\u62ec\u76f4\u63a5\u8f90\u5c04\u548c\u6563\u5c04\u8f90\u5c04\u3002DNI\u6d4b\u91cf\u5782\u76f4\u4e8e\u592a\u9633\u5149\u7ebf\u7684\u76f4\u63a5\u9633\u5149\uff0c\u800cDHI\u6d4b\u91cf\u6765\u81ea\u5929\u7a7a\u7684\u6563\u5c04\u592a\u9633\u8f90\u5c04\u3002\u8fd9\u4e09\u4e2a\u53c2\u6570\u901a\u5e38\u7ed3\u5408\u4f7f\u7528\uff0c\u7528\u4e8e\u592a\u9633\u80fd\u8d44\u6e90\u8bc4\u4f30\u548c\u5149\u4f0f\u7cfb\u7edf\u5206\u6790\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane8741_b17cb8-e8\"><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\">\u5149\u4f0f\u7cfb\u7edf\u4e2d\u54ea\u4e2a\u592a\u9633\u8f90\u7167\u5ea6\u53c2\u6570\u6700\u4e3a\u91cd\u8981\uff1f<\/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\">\u6700\u91cd\u8981\u7684\u53c2\u6570\u53d6\u51b3\u4e8e\u5149\u4f0f\u7cfb\u7edf\u7c7b\u578b\u548c\u5206\u6790\u76ee\u7684\u3002\u5bf9\u4e8e\u5e38\u89c1\u7684\u56fa\u5b9a\u503e\u89d2\u5149\u4f0f\u9879\u76ee\uff0cGHI\u901a\u5e38\u662f\u8bc4\u4f30\u592a\u9633\u80fd\u8d44\u6e90\u548c\u4f30\u7b97\u53d1\u7535\u91cf\u7684\u4e3b\u8981\u6307\u6807\u3002\u5bf9\u4e8e\u9ad8\u7ea7\u5efa\u6a21\u3001\u8ddf\u8e2a\u7cfb\u7edf\u6216\u8be6\u7ec6\u6027\u80fd\u5206\u6790\uff0c\u8fd8\u9700\u8981DNI\u3001DHI\u548cPOA\u8f90\u7167\u5ea6\uff0c\u4ee5\u51c6\u786e\u4e86\u89e3\u5149\u4f0f\u7ec4\u4ef6\u63a5\u6536\u5230\u7684\u8f90\u5c04\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-3 kt-pane8741_ce2099-c2\"><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\">\u4e3a\u4ec0\u4e48DNI\u5bf9\u592a\u9633\u80fd\u53d1\u7535\u9879\u76ee\u5982\u6b64\u91cd\u8981\uff1f<\/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\">DNI\u5bf9\u4e8e\u4f9d\u8d56\u76f4\u5c04\u9633\u5149\u7684\u592a\u9633\u80fd\u6280\u672f\u5c24\u4e3a\u91cd\u8981\uff0c\u4f8b\u5982\u805a\u5149\u592a\u9633\u80fd\u53d1\u7535\uff08CSP\uff09\u7535\u7ad9\u548c\u592a\u9633\u8ddf\u8e2a\u7cfb\u7edf\u3002\u7531\u4e8e\u8fd9\u4e9b\u7cfb\u7edf\u6355\u83b7\u5e76\u96c6\u4e2d\u76f4\u5c04\u592a\u9633\u8f90\u5c04\uff0cDNI\u6570\u636e\u53ef\u5e2e\u52a9\u5de5\u7a0b\u5e08\u8bc4\u4f30\u573a\u5730\u9002\u5b9c\u6027\u3001\u4f30\u7b97\u80fd\u91cf\u8f93\u51fa\uff0c\u5e76\u5224\u65ad\u67d0\u5730\u662f\u5426\u5177\u5907\u8db3\u591f\u7684\u76f4\u5c04\u592a\u9633\u80fd\u8d44\u6e90\u7528\u4e8e\u9879\u76ee\u5f00\u53d1\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane8741_ad6d53-99\"><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\">GHI\u3001DNI\u548cDHI\u662f\u5982\u4f55\u6d4b\u91cf\u7684\uff1f<\/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\">GHI\u901a\u5e38\u901a\u8fc7\u5b89\u88c5\u5728\u6c34\u5e73\u9762\u4e0a\u7684\u603b\u8f90\u5c04\u8868\u6216\u592a\u9633\u8f90\u5c04\u4f20\u611f\u5668\u8fdb\u884c\u6d4b\u91cf\u3002DNI\u5219\u9700\u8981\u4f7f\u7528\u5b89\u88c5\u5728\u592a\u9633\u8ddf\u8e2a\u5668\u4e0a\u7684\u76f4\u63a5\u8f90\u5c04\u8868\uff0c\u4ee5\u6301\u7eed\u8ffd\u8e2a\u592a\u9633\u7684\u4f4d\u7f6e\u3002DHI\u901a\u8fc7\u4f7f\u7528\u906e\u9633\u603b\u8f90\u5c04\u8868\u6765\u6d4b\u91cf\uff0c\u8be5\u4eea\u5668\u906e\u6321\u76f4\u5c04\u9633\u5149\uff0c\u4ec5\u8bb0\u5f55\u6765\u81ea\u4e91\u5c42\u548c\u5927\u6c14\u6563\u5c04\u7684\u6563\u5c04\u8f90\u5c04\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-5 kt-pane8741_f86bee-35\"><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\">GHI\u80fd\u5426\u5355\u72ec\u7528\u4e8e\u5149\u4f0f\u6027\u80fd\u76d1\u6d4b\uff1f<\/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\">GHI\u53ef\u63d0\u4f9b\u5173\u4e8e\u6574\u4f53\u592a\u9633\u53ef\u7528\u6027\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u4f46\u53ef\u80fd\u65e0\u6cd5\u5b8c\u5168\u4ee3\u8868\u503e\u659c\u5149\u4f0f\u7ec4\u4ef6\u6240\u63a5\u6536\u7684\u8f90\u5c04\u3002\u4e3a\u8fdb\u884c\u51c6\u786e\u7684\u6027\u80fd\u76d1\u6d4b\uff0c\u8fd0\u8425\u65b9\u901a\u5e38\u5c06GHI\u4e0ePOA\u8f90\u7167\u5ea6\u3001\u6e29\u5ea6\u3001\u98ce\u901f\u53ca\u5176\u4ed6\u73af\u5883\u6570\u636e\u76f8\u7ed3\u5408\uff0c\u4ee5\u5c06\u5b9e\u9645\u53d1\u7535\u8f93\u51fa\u4e0e\u9884\u671f\u7cfb\u7edf\u6027\u80fd\u8fdb\u884c\u5bf9\u6bd4\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-6 kt-pane8741_f0269d-1c\"><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\">\u4e3a\u4ec0\u4e48\u592a\u9633\u8f90\u7167\u5ea6\u6570\u636e\u7684\u51c6\u786e\u6027\u5bf9\u5149\u4f0f\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\uff1f<\/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\">\u51c6\u786e\u7684\u592a\u9633\u8f90\u7167\u5ea6\u6570\u636e\u5bf9\u4e8e\u53ef\u9760\u7684\u5149\u4f0f\u6027\u80fd\u8bc4\u4f30\u81f3\u5173\u91cd\u8981\u3002\u4f4e\u8d28\u91cf\u7684\u8f90\u5c04\u6d4b\u91cf\u53ef\u80fd\u5bfc\u81f4\u80fd\u6e90\u9884\u6d4b\u4e0d\u51c6\u786e\uff0c\u5e76\u4f7f\u96be\u4ee5\u5224\u65ad\u529f\u7387\u635f\u5931\u662f\u7531\u5929\u6c14\u6761\u4ef6\u8fd8\u662f\u8bbe\u5907\u95ee\u9898\u5f15\u8d77\u3002\u9ad8\u8d28\u91cf\u7684\u8f90\u7167\u5ea6\u76d1\u6d4b\u6709\u52a9\u4e8e\u6539\u8fdb\u6545\u969c\u8bca\u65ad\u3001\u8fd0\u884c\u89c4\u5212\u548c\u957f\u671f\u7ef4\u62a4\u51b3\u7b56\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-9 kt-pane8741_f6e89b-e3\"><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\">\u54ea\u4e9b\u56e0\u7d20\u4f1a\u5f71\u54cdGHI\u3001DNI\u548cDHI\u7684\u6d4b\u91cf\uff1f<\/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\">\u592a\u9633\u8f90\u7167\u5ea6\u6d4b\u91cf\u53d7\u591a\u79cd\u73af\u5883\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u592a\u9633\u4f4d\u7f6e\u3001\u4e91\u91cf\u3001\u5927\u6c14\u6c14\u6eb6\u80f6\u3001\u6e7f\u5ea6\u53ca\u5b63\u8282\u53d8\u5316\u3002\u7531\u4e8e\u8f90\u5c04\u6761\u4ef6\u5728\u4e00\u5929\u4e2d\u53ef\u80fd\u663e\u8457\u53d8\u5316\uff0c\u4e13\u4e1a\u76d1\u6d4b\u7cfb\u7edf\u9700\u8981\u6b63\u786e\u5b89\u88c5\u5e76\u6821\u51c6\u7684\u4f20\u611f\u5668\uff0c\u4ee5\u786e\u4fdd\u592a\u9633\u8d44\u6e90\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-10 kt-pane8741_1dd143-43\"><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\">\u592a\u9633\u80fd\u8f90\u5c04\u4f20\u611f\u5668\u5982\u4f55\u63d0\u5347\u5149\u4f0f\u76d1\u6d4b\u7cfb\u7edf\uff1f<\/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\">\u592a\u9633\u80fd\u8f90\u5c04\u4f20\u611f\u5668\u63d0\u4f9b\u5b9e\u65f6\u8f90\u7167\u5ea6\u6570\u636e\uff0c\u53ef\u4e0e\u6c14\u8c61\u7ad9\u3001\u6570\u636e\u8bb0\u5f55\u4eea\u53ca\u5149\u4f0f\u76d1\u6d4b\u5e73\u53f0\u96c6\u6210\u3002\u901a\u8fc7\u5c06\u8f90\u5c04\u6d4b\u91cf\u4e0e\u6e29\u5ea6\u3001\u98ce\u901f\u7b49\u73af\u5883\u53c2\u6570\u76f8\u7ed3\u5408\uff0c\u8fd0\u8425\u4eba\u5458\u53ef\u63d0\u5347\u592a\u9633\u80fd\u9884\u6d4b\u7cbe\u5ea6\u3001\u5206\u6790\u7cfb\u7edf\u6027\u80fd\uff0c\u5e76\u505a\u51fa\u66f4\u660e\u667a\u7684\u8fd0\u7ef4\u51b3\u7b56\u3002.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>GHI, DNI, and DHI are three essential solar irradiance parameters used to evaluate solar resources and optimize photovoltaic system performance. This article explains the differences between Global Horizontal Irradiance (GHI), Direct Normal Irradiance (DNI), and Diffuse Horizontal Irradiance (DHI), their measurement methods, and their applications in PV systems, CSP plants, and solar monitoring projects. Understanding these parameters helps engineers select suitable solar radiation monitoring solutions for accurate energy assessment, performance analysis, and solar forecasting. Yantai Sensor provides reliable solar irradiance measurement solutions to support photovoltaic monitoring and renewable energy data acquisition.<\/p>","protected":false},"author":1,"featured_media":8772,"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-8741","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\/08\/GHI-vs-DNI-vs-DHI.webp",800,370,false],"author_info":{"display_name":"admin","author_link":"https:\/\/www.yantaisensor.com\/zh\/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":88,"filter":"raw","cat_ID":11,"category_count":88,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/posts\/8741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/comments?post=8741"}],"version-history":[{"count":31,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/posts\/8741\/revisions"}],"predecessor-version":[{"id":8880,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/posts\/8741\/revisions\/8880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/media\/8772"}],"wp:attachment":[{"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/media?parent=8741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/categories?post=8741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/zh\/wp-json\/wp\/v2\/tags?post=8741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}