{"id":5123,"date":"2017-04-12T16:52:29","date_gmt":"2017-04-12T20:52:29","guid":{"rendered":"https:\/\/www.iridian.ca\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/articles-whitepapers\/optical-filters-for-sensors-and-detectors\/"},"modified":"2018-07-23T11:47:39","modified_gmt":"2018-07-23T15:47:39","slug":"optical-filters-for-sensors-and-detectors","status":"publish","type":"page","link":"https:\/\/www.iridian.ca\/zh-hans\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/articles-whitepapers\/optical-filters-for-sensors-and-detectors\/","title":{"rendered":"\u7528\u4e8e\u4f20\u611f\u5668\u548c\u63a2\u6d4b\u5668\u7684\u5149\u5b66\u6ee4\u6ce2\u7247"},"content":{"rendered":"<p>&#8221;<\/p>\n<h2>\u6539\u53d8\u56f0\u5883\uff1a\u7528\u4e8e\u4f20\u611f\u5668\u548c\u63a2\u6d4b\u5668\u7684\u65b0\u578b\u5149\u5b66\u6ee4\u6ce2\u7247<\/h2>\n<p>\u73af\u5883\u7a7a\u6c14\u8d28\u91cf\uff1b\u63a5\u8fd1\u63a7\u5236\uff1b\u4eba\u7fa4\u8ba1\u6570\uff1b\u6c14\u5019\u53d8\u5316\uff1b\u7269\u8054\u7f51\u3002\u6211\u4eec\u7684\u4e16\u754c\u5df2\u7ecf\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u76d1\u63a7\uff0c\u4f20\u611f\u5668\u548c\u63a2\u6d4b\u5668\u7684\u589e\u52a0\u8ba9\u6211\u4eec\u548c\u6211\u4eec\u7684\u8bbe\u5907\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u6211\u4eec\u7684\u73af\u5883\u5e76\u4e0e\u4e4b\u4e92\u52a8\u3002\u5149\u5b50\u5b66\u662f\u5b9e\u73b0\u8fd9\u4e00\u589e\u957f\u7684\u5173\u952e\u6280\u672f\u4e4b\u4e00\uff0c\u540c\u65f6\u8fd8\u4fc3\u8fdb\u4e86\u4f4e\u6210\u672c\u3001\u7d27\u51d1\u3001\u53ef\u9760\u7684\u5149\u5b66\u4f20\u611f\u5668\u548c\u63a2\u6d4b\u5668\u7684\u5f00\u53d1\u548c\u5546\u4e1a\u5316\u3002\u6240\u6709\u5149\u5b66\u4f20\u611f\u5668\u548c\u63a2\u6d4b\u5668\u57fa\u672c\u4e0a\u90fd\u4ee5\u7c7b\u4f3c\u7684\u65b9\u5f0f\u8fd0\u884c\uff1b<\/p>\n<ol>\n<li>\u5149\u6e90\u7167\u4eae\u5173\u6ce8\u7684\u6837\u672c<\/li>\n<li>\u6837\u672c\u901a\u8fc7\u5438\u6536\u3001\u53cd\u5c04\u3001\u900f\u5c04\u6216\u80fd\u91cf\u4ea4\u6362\u73b0\u8c61\uff08\u4f8b\u5982\u8367\u5149\u6216\u975e\u5f39\u6027\uff08\u62c9\u66fc\uff09\u6563\u5c04\uff09\u4e0e\u5149\u76f8\u4e92\u4f5c\u7528<\/li>\n<li>\u6837\u672c\u7684\u8f93\u51fa\u5728\u63a2\u6d4b\u5668\u4e0a\u63a5\u6536\u5230<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u533a\u5206\u5173\u6ce8\u7684\u5206\u6790\u7269\uff0c\u5fc5\u987b\u5728\u5149\u6e90\u3001\u63a2\u6d4b\u5668\u6216\u4e24\u8005\uff08\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff09\u4e0a\u542f\u7528\u6ce2\u957f\u9009\u62e9\u6027\u3002\u591a\u5c42\u4ecb\u8d28\u6ee4\u6ce2\u7247\u662f\u4e00\u79cd\u4e3a\u8fd9\u4e9b\u5149\u5b66\u4f20\u611f\u5668\/\u63a2\u6d4b\u5668\u63d0\u4f9b\u6ce2\u957f\u9009\u62e9\u6027\u7684\u65e0\u6e90\u3001\u53ef\u9760\u3001\u9ad8\u9009\u62e9\u6027\u3001\u7ecf\u6d4e\u7684\u624b\u6bb5\u3002\u5149\u5b66\u6ee4\u6ce2\u7247\u6280\u672f\u5df2\u7ecf\u5728\u8010\u4e45\u6027\u3001\u6ee4\u6ce2\u7247\u5f62\u72b6\u590d\u6742\u6027\u548c\u6210\u672c\u65b9\u9762\u53d6\u5f97\u4e86\u8fdb\u6b65\uff0c\u4ee5\u89e3\u51b3 VIS\/NIR\/SWIR \u6ce2\u957f\u8303\u56f4\u7684\u9700\u6c42\u3002\u73b0\u4ee3\u9ad8\u80fd\u55b7\u5c04\u9540\u819c\u6280\u672f\u8bbe\u8ba1\u51fa\u4e86\u80fd\u591f\u6ee1\u8db3\u4e25\u683c\u7684\u73af\u5883\u548c\u4f7f\u7528\u5bff\u547d\u8981\u6c42\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\uff0c\u8fd9\u4e9b\u5149\u5b66\u6ee4\u7247\u4e0d\u4f9d\u8d56\u5c42\u538b\u6765\u4fdd\u62a4\u5b83\u4eec\u514d\u53d7\u73af\u5883\u7684\u5f71\u54cd\uff0c\u540c\u65f6\u5f53\u5b83\u4eec\u78e8\u635f\u548c\u892a\u8272\u65f6\u4e5f\u4e0d\u9700\u8981\u8fdb\u884c\u66f4\u6362\u3002\u7531\u4e8e\u4f20\u611f\u5668\u548c\u63a2\u6d4b\u5668\u901a\u5e38\u7528\u4e8e\u73b0\u5b9e\u4e16\u754c\u800c\u4e0d\u662f\u5b9e\u9a8c\u5ba4\u73af\u5883\uff0c\u5149\u5b66\u6ee4\u6ce2\u7247\u7684\u8010\u4e45\u6027\u548c\u53ef\u9760\u6027\u662f\u201c\u5fc5\u987b\u5177\u5907\u201d\u7684\u53c2\u6570\uff0c\u800c\u4e0d\u662f\u201c\u6709\u66f4\u597d\uff0c\u6ca1\u6709\u4e5f\u884c\u201d\u7684\u53c2\u6570\u3002\u4e2d\u957f\u6ce2\u7ea2\u5916 (MWIR\uff1a: 3-5\u00b5m\/LWIR\uff1a8-12\u00b5m) \u4e2d\u91c7\u7528\u7684\u63a2\u6d4b\u5668\uff0c\u66fe\u7ecf\u53ea\u662f\u519b\u4e8b\u548c\u56fd\u9632\u4e1a\u5de5\u4e1a\u7684\u9886\u57df\uff0c\u968f\u7740\u6210\u672c\u7684\u964d\u4f4e\uff0c\u5176\u5546\u4e1a\u5229\u76ca\u4e5f\u6108\u53d1\u660e\u663e\u3002\u8fd9\u6709\u52a9\u4e8e\u63a8\u52a8\u5e02\u573a\u4e0a\u5546\u4e1a\u5e94\u7528\u5bf9\u5149\u5b66\u6ee4\u6ce2\u7247\u7684\u9700\u6c42\uff0c\u4f8b\u5982\u76d1\u63a7\u3001\u5b89\u9632\u3001\u5de5\u4e1a\u8fc7\u7a0b\u63a7\u5236\u3001\u73af\u5883\u76d1\u6d4b\u548c\u5206\u6790\u4ee5\u53ca\u533b\u836f\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u7cfb\u5217\u65b0\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\u9700\u6c42\u3002\u901a\u8fc7\u5f00\u53d1\u73b0\u573a\u5149\u5b66\u76d1\u63a7\u548c\u81ea\u52a8\u9540\u819c\u673a\u63a7\u5236\u4ee5\u53ca\u52a8\u6001\u8bbe\u8ba1\u8c03\u6574\uff0c\u4fc3\u8fdb\u4e86\u5149\u5b66\u6ee4\u6ce2\u7247\u7684\u6210\u529f\u751f\u4ea7\uff0c\u8fd9\u4e9b\u6ee4\u6ce2\u7247\u7684\u5149\u5b66\u6027\u80fd\u65e5\u76ca\u590d\u6742\uff0c\u540c\u65f6\u4fe1\u566a\u6bd4\u548c\u591a\u5e26\u5149\u8c31\u6027\u80fd\u4e5f\u83b7\u5f97\u4e86\u6539\u8fdb\u3002\u7ed3\u5408\u6d82\u5e03\u673a\u4e00\u81f4\u6027\u7684\u6539\u8fdb\u4ee5\u53ca\u901a\u8fc7\u8d1f\u8f7d\u771f\u7a7a\u9501\u7cfb\u7edf\u7684\u9ad8\u6548\u673a\u5668\u8fd0\u4f5c\uff0c\u8fd9\u4e9b\u5148\u8fdb\u7684\u6c89\u79ef\u6280\u672f\u964d\u4f4e\u4e86\u6ee4\u6ce2\u7247\u7684\u5236\u9020\u6210\u672c\uff0c\u4e0e\u6b64\u540c\u65f6\uff0c\u6240\u751f\u4ea7\u7684\u6ee4\u6ce2\u7247\u7684\u590d\u6742\u6027\u4e5f\u83b7\u5f97\u4e86\u63d0\u9ad8\u3002<\/p>\n<h2>\u6c14\u4f53\u68c0\u6d4b\uff1a\u975e\u8272\u6563\u7ea2\u5916 (NDIR) \u548c\u5149\u58f0\u5149\u8c31 (PAS)<\/h2>\n<p>\u68c0\u6d4b\u7279\u5b9a\u6c14\u4f53\u5206\u5b50\u662f\u5426\u5b58\u5728\u4ee5\u53ca\u5b83\u4eec\u7684\u6d53\u5ea6\u5728\u8bb8\u591a\u5e94\u7528\u548c\u5e02\u573a\u4e0a\u90fd\u6709\u4ef7\u503c\uff1a<\/p>\n<ul>\n<li>\u5de5\u4e1a\u8fc7\u7a0b\u76d1\u63a7\uff08\u4f8b\u5982\u71c3\u70e7\u6216\u98df\u7269\u53d8\u8d28\uff09\u2013 CH4\uff0cCO2\uff0cCO<\/li>\n<li>\u6c7d\u8f66\u5c3e\u6c14\u6216\u673a\u8231\u7a7a\u6c14\u8d28\u91cf \u2013 Nox\uff0cCO2<\/li>\n<li>\u5efa\u7b51\u7a7a\u6c14\u8d28\u91cf\/\u5b89\u5168 \u2013 \u7532\u919b\uff0cCO<\/li>\n<li>\u9ebb\u9189\u79d1\u3001\u7761\u7720\u547c\u5438\u6682\u505c\u75c7\u3001\u9152\u91cf\u6d4b\u5b9a\u5668\u7684\u533b\u7597\/\u5065\u5eb7\u6c14\u4f53\u76d1\u6d4b<\/li>\n<li>\u706b\u7130\u68c0\u6d4b<\/li>\n<li>\u52a8\u4f5c\u611f\u5e94\uff0c\u4eba\u7fa4\u4eba\u6570<\/li>\n<\/ul>\n<p>\u4e0e\u7535\u5316\u5b66\u4f20\u611f\u5668\u4e0d\u540c\uff0c\u5149\u5b66\u7ea2\u5916\u6c14\u4f53\u4f20\u611f\u5668\u53ef\u4ee5\u68c0\u6d4b\u5230\u8fd9\u4e9b\u7279\u5b9a\u6c14\u4f53\u5206\u5b50\u662f\u5426\u5b58\u5728\u4ee5\u53ca\u5b83\u4eec\u7684\u6d53\u5ea6\uff0c\u4e14\u4e0d\u4f9d\u8d56\u4e8e\u5316\u5b66\u53cd\u5e94\u3002\u8fd9\u53ef\u4ee5\u63d0\u9ad8\u4f7f\u7528\u5bff\u547d\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u53d7\u5230\u6027\u80fd\u4e0b\u964d\u7684\u5f71\u54cd\u3002\u975e\u8272\u6563\u7ea2\u5916 (NDIR) \u4f20\u611f\u5668\u662f\u7531 IR \u6e90\u3001\u6c14\u4f53\u6837\u672c\u548c\u63a2\u6d4b\u5668\u6784\u6210\u7684\u76f8\u5bf9\u7b80\u5355\u7684\u5149\u5b66\u8bbe\u5907\uff08\u89c1\u56fe 1\uff09\u3002\u4f4d\u4e8e\u63a2\u6d4b\u5668\u524d\u65b9\u7684\u6ce2\u957f\u9009\u62e9\u5149\u5b66\u6ee4\u6ce2\u7247\u7684\u5b58\u5728\u662f\u786e\u5b9a\u5f85\u6d4b\u6c14\u4f53\u7684\u5173\u952e\u90e8\u4ef6\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5100 size-full aligncenter\" src=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/NDIR-gas-detection-syste.jpg\" alt=\"\" width=\"476\" height=\"194\" srcset=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/NDIR-gas-detection-syste.jpg 476w, https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/NDIR-gas-detection-syste-300x122.jpg 300w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><br \/>\n<em>\u56fe 1\uff1aNDIR \u6c14\u4f53\u63a2\u6d4b\u7cfb\u7edf\u56fe\u89e3<\/em><\/p>\n<p>\u6c14\u4f53\u4e0a\u7684\u5165\u5c04\u7ea2\u5916\u5149\u5c06\u6839\u636e\u4e0e\u5b58\u5728\u7684\u6c14\u4f53\u5206\u5b50\u76f8\u5173\u7684\u72ec\u7279\u5149\u8c31\u201c\u6307\u7eb9\u201d\u8fdb\u884c\u5438\u6536\uff08\u89c1\u8868 1\uff09\u3002\u5982\u679c\u5e26\u901a\u533a\u57df\u4e0e\u6240\u9009\u7684\u4e00\u79cd\uff08\u6216\u591a\u79cd\uff09\u6c14\u4f53\u7684\u5cf0\u503c\u5438\u6536\u5e26\u5bf9\u5e94\uff0c\u5149\u5b66\u6ee4\u6ce2\u7247\u5c06\u5bfc\u81f4\u8fc7\u6ee4\u540e\u7684\u7ea2\u5916\u7ebf\u5230\u8fbe\u63a2\u6d4b\u5668\u7684\u5f3a\u5ea6\uff0c\u8fd9\u5b8c\u5168\u53d6\u51b3\u4e8e\u6240\u9009\u6c14\u4f53\u7684\u6d53\u5ea6\u3002<\/p>\n<p><strong>\u8868 1\uff1a<\/strong>\u4e2d\u957f\u6ce2\u7ea2\u5916\u6c14\u4f53\u5438\u6536\u5cf0\u503c\u6ce2\u957f<\/p>\n\n<table id=\"tablepress-46\" class=\"tablepress tablepress-id-46\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Gas Molecule<\/th><th class=\"column-2\">Peak wavelength (\u00b5m)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">H2O (water)<\/td><td class=\"column-2\">2.7<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">CH4 (methane and other hydrocarbons)<\/td><td class=\"column-2\">~3.3-3.5<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">CO2 (carbon dioxide)<\/td><td class=\"column-2\">4.26<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">CO (carbon monoxide)<\/td><td class=\"column-2\">4.67<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">NOx (nitrogen oxides)<\/td><td class=\"column-2\">~5.3<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">N2O (nitrous oxide)<\/td><td class=\"column-2\">7.73<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">O3 (ozone)<\/td><td class=\"column-2\">9.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-46 from cache -->\n<p>\u5982\u679c\u4e0d\u5b58\u5728\u5173\u6ce8\u7684\u6c14\u4f53\uff0c\u5f3a\u5ea6\u5c06\u4e0e\u53c2\u8003\u6c34\u5e73\u76f8\u5339\u914d\uff0c\u5982\u679c\u5b58\u5728\u9009\u62e9\u7684\u6c14\u4f53\uff0c\u63a2\u6d4b\u5668\u4e0a\u7684\u5f3a\u5ea6\u5c06\u4e0e\u6c14\u4f53\u6d53\u5ea6\u6210\u53cd\u6bd4\uff0c\u6839\u636e\u6717\u4f2f\u4e00\u6bd4\u8033\u5b9a\u5f8b\uff1a<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5102 size-full\" src=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/lambert-beer-law.jpg\" alt=\"\" width=\"173\" height=\"48\" \/><\/p>\n<p>\u5176\u4e2d\uff0cI \u8868\u793a\u63a2\u6d4b\u5668\u4e0a\u7684\u5149\u5f3a\u5ea6\uff0cI0 \u8868\u793a\u53c2\u8003\u5f3a\u5ea6\uff08\u6c14\u4f53\u4e0d\u5b58\u5728\uff09\uff0ck \u8868\u793a\u7cfb\u7edf\u7684\u5438\u6536\u7cfb\u6570\u6052\u91cf\uff0cP \u8868\u793a\u88ab\u6d4b\u6c14\u4f53\u7684\u6d53\u5ea6\u3002\u4e0e\u5927\u591a\u6570\u91c7\u7528\u5149\u7167\u660e\u548c\u63a2\u6d4b\u7684\u5149\u5b50\u4f20\u611f\u5668\u6280\u672f\uff08\u4f8b\u5982 NDIR\uff09\u4e0d\u540c\uff0c\u5728\u5149\u58f0\u5149\u8c31 (PAS) \u4e2d\uff0c\u5149\u901a\u8fc7\u6837\u672c\u6c14\u4f53\u8f6c\u5316\u4e3a\u58f0\u97f3\u3002\u6837\u672c\u5ba4\u4e2d\u7684\u6c14\u4f53\u7531\u8c03\u5236\u7684 MWIR \u5149\u6fc0\u53d1\u3002\u5438\u6536\u6b64\u5149\u80fd\u4f1a\u5f15\u8d77\u5f85\u6d4b\u6c14\u4f53\u7684\u6e29\u5ea6\u548c\u538b\u529b\u5347\u9ad8\uff0c\u8fd9\u53cd\u8fc7\u6765\u53c8\u4f1a\u4ea7\u751f\u58f0\u6ce2\u632f\u52a8\uff0c\u8fd9\u79cd\u632f\u52a8\u53ef\u4ee5\u88ab\u6837\u672c\u5ba4\u4e0a\u6781\u5176\u7075\u654f\u7684\u4f20\u58f0\u5668\u68c0\u6d4b\u5230\uff08\u89c1\u56fe 2\uff09\u3002\u8fd9\u79cd\u201c\u5149\u58f0\u6548\u5e94\u201d\uff08\u901a\u8fc7\u6750\u6599\u4e0a\u5165\u5c04\u7684\u8c03\u5236\u5149\u4ea7\u751f\u58f0\u97f3\uff09\u662f Alexander Graham Bell \u4e8e 1880 \u5e74\u53d1\u73b0\uff0c\u5e76\u4e8e 1880 \u5e74 8 \u6708\u53d1\u8868\u5728\u300a\u7f8e\u56fd\u79d1\u5b66\u6742\u5fd7\u300b\u7b2c\u4e09\u7cfb\u5217\u7b2c XX \u5377\u7b2c 118 \u671f\u201cOn the production and reproduction of sound by light\uff08\u5149\u7684\u58f0\u97f3\u751f\u4ea7\u548c\u518d\u751f\u4ea7\uff09\u201d\u8fd9\u7bc7\u8bba\u6587\u4e4b\u4e0a\uff0c\u540c\u65f6\u8fd8\u6458\u5f55\u4e86\u4ed6\u5728\u7f8e\u56fd\u79d1\u5b66\u4fc3\u8fdb\u534f\u4f1a\u4e4b\u524d\u7684\u89e3\u8bfb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5104 size-full\" src=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/PAS-gas-detection-system.jpg\" alt=\"\" width=\"644\" height=\"309\" srcset=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/PAS-gas-detection-system.jpg 644w, https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/PAS-gas-detection-system-480x230.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 644px, 100vw\" \/><\/p>\n<p style=\"text-align: center;\"><em>\u56fe 2\uff1aPAS \u6c14\u4f53\u63a2\u6d4b\u7cfb\u7edf\u56fe\u89e3<\/em><\/p>\n<p>\u6717\u4f2f\u4e00\u6bd4\u8033\u5b9a\u5f8b\u4e5f\u540c\u6837\u9002\u7528\uff0c\u4f46\u4ee5\u4e0b\u60c5\u51b5\u9664\u5916\uff1a\u6837\u672c\u5ba4\u4e0d\u662f\u68c0\u6d4b\u5149\u5f3a\u5ea6\u7684\u53d8\u5316\uff0c\u800c\u662f\u68c0\u6d4b\u9ea6\u514b\u98ce\u7684\u529f\u7387\u8f93\u51fa\uff0c\u6b64\u8f93\u51fa\u4e0e\u5b58\u5728\u7684\u6c14\u4f53\u5206\u5b50\uff08\u5b83\u4eec\u7684\u6d53\u5ea6\uff09\u548c\u6fc0\u53d1\u6ce2\u957f\u7684\u5438\u6536\u6a2a\u622a\u9762\u6210\u6bd4\u4f8b\u3002PAS \u7684\u4e00\u4e2a\u5173\u952e\u4f18\u52bf\u662f\uff0c\u5b83\u4e0d\u662f\u88ab\u68c0\u6d4b\u5230\u7684\u900f\u5c04\u5149\u5f3a\u5ea6\u7684\u964d\u4f4e\uff0c\u800c\u662f\u4f20\u58f0\u5668\u529f\u7387\u4ece\u201c\u96f6\u57fa\u7ebf\u201d\u72b6\u6001\u4e0a\u5347\u3002\u8fd9\u4f7f\u5f97\u8fd9\u4e9b\u7cfb\u7edf\u65e0\u9700\u57fa\u51c6\u4fe1\u53f7\u3002\u5728\u8fd9\u4e9b PAS \u8bbe\u5907\u4e2d\uff0c\u901a\u8fc7\u5b9a\u5236\u7167\u660e\u5149\u6e90\u7684\u6ce2\u957f\u4ee5\u5339\u914d\u5173\u6ce8\u7684\u7279\u5b9a\u6c14\u4f53\u7684\u5438\u6536\u5e26\uff0c\u5b9e\u73b0\u4e86\u4fe1\u53f7\u7684\u9009\u62e9\u6027\u3002\u7a84\u5e26\u901a\u6ee4\u6ce2\u7247 (BPF) \u63d0\u4f9b\u4e00\u79cd\u7ecf\u6d4e\u3001\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u8be5\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u5c06\u7b80\u5355\u7684 MWIR \u5bbd\u5e26\u5149\u8f6c\u53d8\u4e3a\u5355\u8272\u7167\u660e\u5149\u6e90\u3002\u5b83\u53ef\u4ee5\u8868\u73b0\u4e3a\u6837\u672c\u5ba4\u7684\u8f93\u5165\u4e0a\u7684\u6ce2\u957f\u9009\u62e9\u7a97\u53e3 \uff08\u7528\u4e8e\u611f\u77e5\u5355\u79cd\u7279\u5b9a\u6c14\u4f53\uff09\u6216\u8005\u6ee4\u6ce2\u7247\u8f6c\u76d8\uff0c\u4ee5\u5141\u8bb8\u9009\u62e9\u4e0d\u540c\u7684\u6fc0\u53d1\u6ce2\u957f\uff0c\u4ece\u800c\u4f7f\u6837\u672c\u5ba4\u80fd\u591f\u611f\u77e5\u548c\u68c0\u6d4b\u5173\u6ce8\u7684\u4e0d\u540c\u6c14\u4f53\u3002\u5bf9\u4e8e NDIR \u548c PAS \u4f20\u611f\u5668\u7cfb\u7edf\uff0c\u6240\u4f7f\u7528\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\u7c7b\u4f3c\u4e8e\u7528\u4e8e\u5728\u53ef\u89c1\u5149\u6ce2\u957f\u8303\u56f4\u5185\u8fdb\u884c\u8367\u5149\u68c0\u6d4b\u548c\u5206\u6790\u7684\u7a84\u53d1\u5c04\u5e26\u901a\u6ee4\u6ce2\u7247\u3002\u9057\u61be\u7684\u662f\uff0c\u5728 VIS \u8303\u56f4\u5185\u5e38\u7528\u7684\u91d1\u5c5e\u6c27\u5316\u7269\u4ecb\u8d28\u9540\u819c\u6750\u6599\u548c\u73bb\u7483\u57fa\u4f53\u5728 M\/LWIR \u8303\u56f4\u5185\u5e76\u4e0d\u662f\u900f\u660e\u7684\uff0c\u5c3d\u7ba1 M\/LWIR \u6709\u8bb8\u591a\u5408\u9002\u7684\u900f\u660e\u57fa\u4f53\u9009\u62e9\uff08\u4f8b\u5982\u7845\u3001\u9517\u3001\u84dd\u5b9d\u77f3\u3001\u7852\u5316\u950c\u7b49\uff09\uff0c\u4f46\u5728 M\/LWIR \u8303\u56f4\u5185\u4ee5\u5f80\u53ef\u7528\u7684\u6750\u6599\u5f80\u5f80\u53ea\u80fd\u591f\u901a\u8fc7\u84b8\u53d1\u6280\u672f\u8fdb\u884c\u6c89\u79ef\uff0c\u800c\u8fd9\u4f1a\u5bfc\u81f4\u9540\u819c\u4e0d\u90a3\u4e48\u575a\u56fa\u3002\u65b0\u7684\u6e85\u5c04\u65b9\u6cd5\u80fd\u591f\u6c89\u79ef\u7ea2\u5916\u900f\u660e\u6750\u6599\uff0c\u4ece\u800c\u80fd\u591f\u751f\u4ea7\u575a\u56fa\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\u3002\u6b64\u5916\uff0c\u8fd9\u4e9b\u6e85\u5c04\u6750\u6599\u5141\u8bb8\u8bbe\u8ba1\u548c\u6c89\u79ef\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\u7684\u8010\u7528\u9540\u819c\uff1a\u7a84\u901a\u5e26\uff08&lt; \u4e2d\u5fc3\u6ce2\u957f\u7684 5%\uff09, \u9ad8\u5cf0\u503c\u900f\u5c04\u7387 (&gt;70%) \u548c\u5e7f\u6cdb\u963b\u9694 (UV-LWIR) \uff0c\u4ee5\u63d0\u4f9b\u68c0\u6d4b\u7279\u5b9a\u6c14\u4f53\u5438\u6536\u7ebf\u6240\u9700\u7684\u9ad8\u9009\u62e9\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5106\" src=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/iridian-mlwir-gas-detection.jpg\" alt=\"\" width=\"652\" height=\"352\" srcset=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/iridian-mlwir-gas-detection.jpg 652w, https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/04\/iridian-mlwir-gas-detection-480x259.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 652px, 100vw\" \/><\/p>\n<p style=\"text-align: center;\"><em>\u56fe 3\uff1a\u76ca\u745e\u7535 M\/LWIR \u6c14\u4f53\u68c0\u6d4b\u7684\u5e26\u901a\u6ee4\u6ce2\u7247\u66f2\u7ebf<\/em><\/p>\n<p>\u4ee5\u5f80\uff0c\u7ea2\u5916\u6c14\u4f53\u4f20\u611f\u5668\u7cfb\u7edf\u6bd4\u7535\u5316\u5b66\u7cfb\u7edf\u66f4\u6602\u8d35\uff0c\u4f46\u662f\u968f\u7740\u4f4e\u6210\u672c MWIR \u4f20\u611f\u5668\u7684\u589e\u52a0\uff0c\u4ee5\u53ca MWIR\u201c\u6c14\u4f53\u5e26\u901a\u201d\u5149\u5b66\u6ee4\u6ce2\u7247\u7684\u6539\u8fdb\u3001\u6210\u672c\u964d\u4f4e\u3001\u589e\u52a0\u3001\u66f4\u5927\u9009\u62e9\u6027\u3001\u8010\u4e45\u6027\u548c\u53ef\u62c5\u8d1f\u6027\uff0c\u9884\u8ba1\u672a\u6765\u5bf9 NDIR \u6216 PAS \u6c14\u4f53\u4f20\u611f\u5668\u7684\u9700\u6c42\u5c06\u7ee7\u7eed\u51fa\u73b0\u5927\u5e45\u589e\u957f\u3002\u7531\u4e8e\u4f20\u611f\u5668\u5728\u793e\u4f1a\u5404\u4e2a\u65b9\u9762\u7684\u589e\u52a0\uff0c\u5bf9\u8fd9\u4e9b\u6c14\u4f53\u4f20\u611f\u5668\u7684\u65b0\u9700\u6c42\u5c06\u7ee7\u7eed\u51fa\u73b0\u3002<\/p>\n<h2>\u9065\u611f\u548c\u591a\u5149\u8c31\u6210\u50cf (MSI)<\/h2>\n<p>\u5c3d\u7ba1\u5404\u79cd M\/LWIR \u63a2\u6d4b\u5668\u7684\u4ef7\u683c\u76f8\u5bf9\u53ef\u627f\u53d7\uff0c\u4f46\u4ecd\u6709\u4e00\u4e9b\u5e94\u7528\u91cd\u89c6\u5bf9\u63a2\u6d4b\u5668\u548c\u7cfb\u7edf\u8fdb\u884c\u4f18\u5316\uff0c\u4ee5\u5206\u6790\u5355\u4e2a\u8bbe\u5907\u4e2d\u7684\u4e0d\u540c\u73b0\u8c61\u548c\u6784\u6210\u90e8\u5206\u3002\u5728\u536b\u661f\u4e0a\u90e8\u7f72\u7684\u7528\u4e8e\u73af\u5883\u7279\u5f81\u9065\u611f\u7684\u5730\u7403\u89c2\u6d4b\u4eea\u5668\u5fc5\u987b\u8fdb\u884c\u4f18\u5316\uff0c\u4ee5\u6ee1\u8db3\u6709\u5173\u5927\u5c0f\u3001\u7a7a\u95f4\u548c\u91cd\u91cf\u7684\u5141\u8bb8\u9884\u7b97\uff0c\u5e76\u4e14\u975e\u5e38\u91cd\u89c6\u201c\u878d\u5408\u201d\u4e0d\u540c\u65f6\u53d8\u73b0\u8c61\u7684\u56fe\u50cf\u4ee5\u8bc1\u5b9e\u8fd9\u4e9b\u73b0\u8c61\u4e4b\u95f4\u7684\u5173\u7cfb\u548c\u4f9d\u8d56\u5173\u7cfb\u7684\u80fd\u529b\u3002\u5149\u5b66\u5de5\u7a0b\u5e08\u901a\u8fc7\u5c06\u5149\u5b66\u6ee4\u6ce2\u7247\u4e0e\u7a7a\u95f4\u53d8\u5316\u7684\u5149\u8c31\u6027\u80fd\uff08\u591a\u57df\u6ee4\u6ce2\u7247\uff09\u4e0e\u6444\u50cf\u673a\/\u63a2\u6d4b\u5668\u7ed3\u5408\u8d77\u6765\uff0c\u89e3\u51b3\u4e86\u8fd9\u4e00\u96be\u9898\uff0c\u540c\u65f6\u8fd8\u521b\u5efa\u4e86\u591a\u5149\u8c31\u6210\u50cf (MSI) \u7cfb\u7edf\uff0c\u6700\u5927\u9650\u5ea6\u964d\u4f4e\u4e86\u6210\u672c\u548c\u6709\u6548\u8f7d\u8377\uff0c\u63d0\u4f9b\u4e86\u591a\u4e2a\u5206\u6790\u7269\u7684\u201c\u4e00\u4e2a\u77ac\u95f4\u201d\u56fe\u50cf\u878d\u5408\u3002\u5c3d\u7ba1\u5728 VIS-NIR \u4e2d\u53ef\u4ee5\u5229\u7528\u5149\u523b\u5de5\u827a\u6765\u5bf9 M\/LWIR \u4e2d\u6574\u4f53\u57fa\u4f53\u7684\u4e0d\u540c\u5149\u8c31\u533a\u8fdb\u884c\u6210\u50cf\u4ece\u800c\u6784\u5efa\u51fa\u591a\u5149\u8c31\u6210\u50cf\u7cfb\u7edf\uff0c\u4f46\u9540\u819c\u539a\u5ea6\u548c\u4e0d\u540c\u7684\u9540\u819c\u548c\u57fa\u4f53\u6750\u6599\u5bf9\u4f20\u7edf\u7684 MSI \u5236\u9020\u65b9\u6cd5\u63d0\u51fa\u4e86\u6311\u6218\u3002\u76ca\u745e\u7535\u5149\u8c31\u6280\u672f\u6709\u9650\u516c\u53f8\u5df2\u7ecf\u5f00\u53d1\u4e86\u4ece\u5355\u4e2a M\/LWIR \u5e26\u901a\u6ee4\u6ce2\u7247\u7ec4\u88c5\u9635\u5217\u7684\u6280\u672f\u6765\u89e3\u51b3\u8fd9\u4e00\u96be\u9898\u3002\u516c\u53f8\u5f00\u53d1\u51fa\u5404\u79cd\u6c89\u79ef\u5de5\u827a\u548c\u6750\u6599\uff0c\u53ef\u7528\u6765\u751f\u4ea7\u7a33\u5065\u7684\u5149\u8c31\u9009\u62e9\u6027\u6ee4\u6ce2\u7247\u5143\u4ef6\uff08\u7c7b\u4f3c\u4e8e\u4e0a\u8ff0\u6c14\u4f53\u5e26\u901a\u6ee4\u6ce2\u7247\uff09\u3002\u901a\u8fc7\u5927\u91cf\u5b9e\u9a8c\u548c\u6d4b\u8bd5\uff0c\u7ec4\u88c5\u6280\u672f\u5df2\u7ecf\u83b7\u5f97\u4e86\u6539\u8fdb\uff0c\u4f7f\u516c\u53f8\u80fd\u591f\u751f\u4ea7\u8010\u7528\u3001\u53ef\u9760\u7684\u9635\u5217\u3002\u8fd9\u4e9b\u9635\u5217\u53ef\u5c06\u50cf\u7d20\u635f\u5931\u964d\u5230\u6700\u4f4e\uff08\u63a7\u5236\u826f\u597d\u7684\u5149\u9a71\u5927\u5c0f\u548c\u6700\u5c11\u8fc7\u6e21\u533a\uff09\uff0c\u540c\u65f6\u6ee1\u8db3\u7a7a\u95f4\u4eea\u5668\u6240\u9700\u7684\u73af\u5883\u548c\u673a\u68b0\u8981\u6c42\uff08\u8f90\u5c04\u4e0d\u7075\u654f\u6027\u3001\u7ed3\u6784\u5b8c\u6574\u6027\u7b49\uff09\u3002\u56fe 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