{"id":1823,"date":"2022-10-28T13:55:26","date_gmt":"2022-10-28T05:55:26","guid":{"rendered":"https:\/\/www.premlink.net\/?p=1823"},"modified":"2026-04-03T14:06:43","modified_gmt":"2026-04-03T06:06:43","slug":"edfa-laser-safety","status":"publish","type":"post","link":"https:\/\/www.premlink.net\/zh\/edfa-laser-safety\/","title":{"rendered":"EDFA\u6fc0\u5149\u5b89\u5168\u6807\u51c6\uff1a\u5149\u7ea4\u6280\u672f\u4eba\u5458\u7efc\u5408\u6307\u5357"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5728\u9ad8\u529f\u7387\u5149\u653e\u5927\u9886\u57df\uff0c, <strong>EDFA\u6fc0\u5149\u5b89\u5168<\/strong> \u8fd9\u4e0d\u4ec5\u4ec5\u662f\u4e00\u6761\u6307\u5bfc\u539f\u5219\uff0c\u66f4\u662f\u4e00\u9879\u81f3\u5173\u91cd\u8981\u7684\u64cd\u4f5c\u8981\u6c42\u3002\u968f\u7740\u5149\u7ea4\u5230\u6237 (FTTH) \u548c\u6df7\u5408\u5149\u7ea4\u540c\u8f74\u7535\u7f06 (HFC) \u7f51\u7edc\u4e0d\u65ad\u63d0\u9ad8\u529f\u7387\u9884\u7b97\uff08\u6bcf\u4e2a\u7aef\u53e3\u8d85\u8fc7 23dBm\uff09\uff0c\u6cf5\u6d66\u6fc0\u5149\u5668\u4ea7\u751f\u7684\u4e0d\u53ef\u89c1\u7ea2\u5916\u8f90\u5c04\u5bf9\u4eba\u5458\u548c\u8bbe\u5907\u90fd\u6784\u6210\u4e86\u91cd\u5927\u98ce\u9669\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e86\u89e3EDFA\u4e2d\u7684\u6fc0\u5149\u5206\u7c7b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5 <strong>EDFA\u6fc0\u5149\u5b89\u5168<\/strong> \u5371\u9669\u7b49\u7ea7\u7531\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a (IEC) 60825-1 \u6807\u51c6\u89c4\u5b9a\u3002\u6839\u636e\u8f93\u51fa\u529f\u7387\uff0cPremlink \u653e\u5927\u5668\u901a\u5e38\u5206\u4e3a\u4e24\u7c7b\u5371\u9669\u7b49\u7ea7\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"286\" src=\"https:\/\/www.premlink.net\/wp-content\/uploads\/2022\/10\/EDFA-laser-Safety.jpg\" alt=\"EDFA\u6fc0\u5149\u5b89\u5168\" class=\"wp-image-1825\" srcset=\"https:\/\/www.premlink.net\/wp-content\/uploads\/2022\/10\/EDFA-laser-Safety.jpg 400w, https:\/\/www.premlink.net\/wp-content\/uploads\/2022\/10\/EDFA-laser-Safety-300x215.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption class=\"wp-element-caption\">EDFA\u6fc0\u5149\u5b89\u5168\u6807\u5fd7<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3B\u7ea7\uff08\u4e2d\u7b49\u529f\u7387\uff09\uff1a<\/strong> \u53d1\u73b0\u4e8e\u6807\u51c6 <strong> <a href=\"https:\/\/www.premlink.net\/zh\/product\/erbium-doped-fiber-amplifier\/\">\u63ba\u94d2\u5149\u7ea4\u653e\u5927\u5668<\/a><\/strong> \uff08\u901a\u5e38\u4e3a 5\uff09<a href=\"https:\/\/www.ecowatch.com\/solar\/what-is-a-mega-watt\" target=\"_blank\" rel=\"noopener\">mW<\/a> \u529f\u7387\u53ef\u8fbe 500 \u6beb\u74e6\uff09\u3002\u5149\u675f\u76f4\u63a5\u7167\u5c04\u773c\u775b\u4f1a\u9020\u6210\u5373\u65f6\u4e14\u6c38\u4e45\u6027\u7684\u635f\u4f24\u3002\u955c\u9762\u53cd\u5c04\uff08\u6765\u81ea\u5149\u6ed1\u8868\u9762\uff09\u540c\u6837\u5371\u9669\u3002.<\/li>\n\n\n\n<li><strong>4 \u7ea7\uff08\u9ad8\u529f\u7387\uff09\uff1a<\/strong> \u6211\u4eec\u7684 <strong>PL2000A\/B\/C\/D \u9ad8\u529f\u7387 PON EDFA<\/strong> \u8be5\u7cfb\u5217\u6fc0\u5149\u5668\u901a\u5e38\u5c5e\u4e8e\u7b2c\u56db\u7c7b\u3002\u8fd9\u4e9b\u6fc0\u5149\u5668\u4f1a\u707c\u4f24\u76ae\u80a4\uff0c\u5e76\u901a\u8fc7\u76f4\u63a5\u3001\u6f2b\u53cd\u5c04\u751a\u81f3\u95f4\u63a5\u53cd\u5c04\uff08\u5373\u4f7f\u662f\u6765\u81ea\u54d1\u5149\u8868\u9762\uff09\u9020\u6210\u4e25\u91cd\u7684\u773c\u90e8\u635f\u4f24\u3002\u5b83\u4eec\u8fd8\u4f1a\u56e0\u70b9\u71c3\u53ef\u71c3\u6750\u6599\u800c\u9020\u6210\u4e25\u91cd\u7684\u706b\u707e\u98ce\u9669\u3002.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"400\" height=\"286\" src=\"https:\/\/www.premlink.net\/wp-content\/uploads\/2022\/10\/Laser-Safety.jpg\" alt=\"\" class=\"wp-image-14234\" srcset=\"https:\/\/www.premlink.net\/wp-content\/uploads\/2022\/10\/Laser-Safety.jpg 400w, https:\/\/www.premlink.net\/wp-content\/uploads\/2022\/10\/Laser-Safety-300x215.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>EDFA \u7c7b\u578b<\/th><th>\u6fc0\u5149\u8bfe\u7a0b<\/th><th>\u773c\u90e8\u5371\u9669<\/th><th>\u76ae\u80a4\/\u706b\u707e\u9690\u60a3<\/th><\/tr><\/thead><tbody><tr><td>\u6807\u51c6\u6709\u7ebf\u7535\u89c6EDFA<\/td><td>3B\u73ed<\/td><td>\u9ad8\uff08\u76f4\u63a5\/\u955c\u9762\uff09<\/td><td>\u4f4e<\/td><\/tr><tr><td>\u591a\u7aef\u53e3PON EYDFA<\/td><td>\u56db\u5e74\u7ea7<\/td><td>\u6781\u7aef\uff08\u6240\u6709\u53cd\u5c04\uff09<\/td><td>\u9ad8\u98ce\u9669<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u9690\u5f62\u8f90\u5c04\u662f\u4e00\u79cd\u201c\u65e0\u58f0\u7684\u5a01\u80c1\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u5371\u9669\u5728\u4e8e <strong>EDFA\u6fc0\u5149\u5b89\u5168<\/strong> \u8f90\u5c04\u5b58\u5728\u4e8e\u2026\u2026 <strong>\u7ea2\u5916\uff081550nm\/980nm\uff09\u8303\u56f4<\/strong>, \u8fd9\u6837\u4e00\u6765\uff0c\u4eba\u773c\u5c31\u5b8c\u5168\u65e0\u6cd5\u5bdf\u89c9\u5230\u5149\u7ebf\u3002\u7531\u4e8e\u770b\u4e0d\u5230\u5149\u7ebf\uff0c\u4f60\u7684\u81ea\u7136\u201c\u7728\u773c\u53cd\u5c04\u201d\u4e5f\u4e0d\u4f1a\u88ab\u89e6\u53d1\u3002\u7b49\u5230\u4f60\u611f\u89c9\u5230\u53d1\u70ed\u6216\u6ce8\u610f\u5230\u89c6\u89c9\u76f2\u70b9\u65f6\uff0c\u89c6\u7f51\u819c\u635f\u4f24\u5df2\u7ecf\u5728\u4e0d\u5230\u767e\u5206\u4e4b\u4e00\u79d2\u7684\u65f6\u95f4\u5185\u53d1\u751f\u4e86\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6280\u672f\u5458\u5b89\u5168\u68c0\u67e5\u6e05\u5355\uff08\u6700\u4f73\u5b9e\u8df5\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u786e\u4fdd Premlink \u5149\u653e\u5927\u5668\u5728\u64cd\u4f5c\u65f6\u7b26\u5408 100% \u56fd\u9645\u5b89\u5168\u6807\u51c6\uff0c\u6bcf\u4f4d\u6280\u672f\u4eba\u5458\u90fd\u5fc5\u987b\u9075\u5b88\u4ee5\u4e0b\u89c4\u7a0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8ba4\u8bc1\u773c\u955c\uff1a<\/strong> \u52a1\u5fc5\u4f7f\u7528\u4e13\u4e3a 980nm \u548c 1550nm \u6ce2\u957f\u6fc0\u5149\u9632\u62a4\u8bbe\u8ba1\u7684\u773c\u955c\u3002\u666e\u901a\u592a\u9633\u955c\u4e0d\u5177\u5907\u4efb\u4f55\u9632\u62a4\u4f5c\u7528\u3002.<\/li>\n\n\n\n<li><strong>\u96f6\u6fc0\u6d3b\u7ec8\u6b62\uff1a<\/strong> \u5207\u52ff\u5728\u653e\u5927\u5668\u5de5\u4f5c\u65f6\u5c1d\u8bd5\u5b89\u88c5\u3001\u6e05\u6d01\u6216\u7aef\u63a5\u5149\u7ea4\u8fde\u63a5\u5668\u3002\u52a1\u5fc5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u7981\u7528\u6cf5\uff1a <strong>APC\/ACC\u83dc\u5355<\/strong> \u7b2c\u4e00\u7684\u3002.<\/li>\n\n\n\n<li><strong>30\u5398\u7c73\u6cd5\u5219\uff1a<\/strong> \u5207\u52ff\u76f4\u89c6\u5149\u7ea4\u7aef\u9762\u3002\u4e0e\u4efb\u4f55\u5e26\u7535\u5bfc\u5149\u5668\u4ef6\u4fdd\u6301\u81f3\u5c11 30 \u5398\u7c73\u7684\u8ddd\u79bb\u3002.<\/li>\n\n\n\n<li><strong>\u65e0\u5149\u5b66\u653e\u5927\uff1a<\/strong> \u4e0d\u8981\u901a\u8fc7\u663e\u5fae\u955c\u6216\u653e\u5927\u955c\u89c2\u5bdf\u6fc0\u6d3b\u7684\u5149\u7ea4\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u4eea\u5668\u4f1a\u5c06\u6fc0\u5149\u80fd\u91cf\u96c6\u4e2d\u5230\u773c\u775b\u4e2d\u3002.<\/li>\n\n\n\n<li><strong>\u5e95\u76d8\u5b8c\u6574\u6027\uff1a<\/strong> \u5728\u4efb\u4f55\u60c5\u51b5\u4e0b\u90fd\u4e0d\u5e94\u8986\u76d6 <strong>PL2000H<\/strong> \u6216 <strong>PL2000x<\/strong> \u88ab\u6253\u5f00\u3002\u8fd9\u4f1a\u4f7f\u64cd\u4f5c\u4eba\u5458\u66b4\u9732\u4e8e\u9ad8\u5f3a\u5ea6\u7684\u5185\u90e8\u6cf5\u6d66\u8f90\u5c04\u4e2d\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff1a\u9ad8\u529f\u7387EDFA\u5371\u9669\u7684\u7ba1\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u98981\uff1a\u54d1\u5149\u8868\u9762\u80fd\u5426\u6d88\u96644\u7ea7\u53cd\u5c04\u7684\u98ce\u9669\uff1f<\/strong><br><strong>\u7b54\uff1a<\/strong> \u4e0d\u30024\u7ea7\u6fc0\u5149\u5668\u7684\u529f\u7387\u8db3\u591f\u5927\uff0c <strong>\u6f2b\u53cd\u5c04<\/strong> \uff08\u6765\u81ea\u975e\u5149\u6ed1\u8868\u9762\u7684\u6563\u5c04\u5149\uff09\u4ecd\u7136\u53ef\u80fd\u9020\u6210\u6c38\u4e45\u6027\u89c6\u7f51\u819c\u707c\u4f24\u3002\u5fc5\u987b\u683c\u5916\u5c0f\u5fc3\u5730\u63a7\u5236\u5149\u675f\u8def\u5f84\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2\uff1a\u5982\u679c\u591a\u4e2a\u4fe1\u53f7\u5408\u5e76\uff08XGSPON + CATV\uff09\u4f1a\u53d1\u751f\u4ec0\u4e48\u60c5\u51b5\uff1f<\/strong><br><strong>\u7b54\uff1a<\/strong> \u5408\u5e76\u591a\u4e2a\u9ad8\u529f\u7387\u4fe1\u53f7\u4f1a\u589e\u52a0\u6574\u4f53\u5149\u529f\u7387\u5bc6\u5ea6\u3002\u8fd9\u4f1a\u653e\u5927\u5371\u9669\u7b49\u7ea7\uff0c\u901a\u5e38\u4f1a\u4f7f\u539f\u672c\u5b89\u5168\u7684\u7cfb\u7edf\u5347\u7ea7\u5230\u66f4\u9ad8\u7684\u5b89\u5168\u7b49\u7ea7\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3\uff1a\u8c01\u6709\u6743\u7ef4\u4fee Premlink EDFA \u8bbe\u5907\uff1f<\/strong><br><strong>\u7b54\uff1a<\/strong> \u53ea\u6709\u7ecf\u8fc7\u4e13\u95e8\u57f9\u8bad\u7684\u4eba\u5458 <strong>EDFA\u6fc0\u5149\u5b89\u5168<\/strong> \u8fd9\u4e9b\u8bbe\u5907\u7684\u64cd\u4f5c\u6216\u7ef4\u62a4\u5e94\u7b26\u5408\u5f53\u5730\u804c\u4e1a\u5065\u5eb7\u6807\u51c6\uff08\u5982 OSHA \u6216 CE\uff09\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd\u60a8\u73b0\u573a\u5de5\u7a0b\u56e2\u961f\u5728\u4f7f\u7528EDFA\u6fc0\u5149\u5668\u65f6\u7684\u5b89\u5168\u662f\u6211\u4eec\u7684\u9996\u8981\u4efb\u52a1\u3002\u5982\u9700\u4e86\u89e3\u6211\u4eec\u786c\u4ef6\u7684\u8be6\u7ec6\u5b89\u5168\u8ba4\u8bc1\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u7f51\u7ad9\u3002 <a href=\"https:\/\/www.premlink.net\/zh\/catv-edfa-eydfa\/\">PL2000x CATV EDFA \u4ea7\u54c1<\/a> \u6216\u53c2\u9605\u6211\u4eec\u7684\u6280\u672f\u6307\u5357 <strong><a href=\"https:\/\/www.premlink.net\/zh\/apc-mode-of-pl2000h-catv-edfa-amplifier\/\">EDFA APC <\/a><a href=\"https:\/\/www.premlink.net\/zh\/catv-edfa-apc-mode\/\">\u6a21\u5f0f <\/a><a href=\"https:\/\/www.premlink.net\/zh\/apc-mode-of-pl2000h-catv-edfa-amplifier\/\">\u914d\u7f6e<\/a><\/strong> \u5b66\u4e60\u5982\u4f55\u5b89\u5168\u5730\u7ba1\u7406\u4ea7\u91cf\u6c34\u5e73\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the world of high-power optical amplification, EDFA laser safety is not just a guideline\u2014it is a critical operational mandate. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1825,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"enabled","header-above-stick-meta":"","header-main-stick-meta":"disabled","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[46],"tags":[],"class_list":["post-1823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center"],"_links":{"self":[{"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/posts\/1823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/comments?post=1823"}],"version-history":[{"count":0,"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/posts\/1823\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/media\/1825"}],"wp:attachment":[{"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/media?parent=1823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/categories?post=1823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.premlink.net\/zh\/wp-json\/wp\/v2\/tags?post=1823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}