{"id":134,"date":"2019-02-26T08:29:24","date_gmt":"2019-02-26T08:29:24","guid":{"rendered":"http:\/\/webmaibinh.com\/?p=134"},"modified":"2019-02-26T08:29:35","modified_gmt":"2019-02-26T08:29:35","slug":"tieu-chuan-suy-hao-moi-han-cap-quang","status":"publish","type":"post","link":"https:\/\/webmaibinh.com\/w\/congty4\/tieu-chuan-suy-hao-moi-han-cap-quang\/","title":{"rendered":"Ti\u00eau chu\u1ea9n suy hao m\u1ed1i h\u00e0n c\u00e1p quang"},"content":{"rendered":"<h2><strong>Ti\u00eau chu\u1ea9n qu\u1ed1c gia \u2013\u00a0Ti\u00eau chu\u1ea9n suy hao m\u1ed1i h\u00e0n c\u00e1p quang<\/strong><\/h2>\n<p>TCVN 8665:2011 chuy\u1ec3n \u0111\u1ed5i t\u1eeb TCN 68-160:1996 th\u00e0nh Ti\u00eau chu\u1ea9n Qu\u1ed1c gia theo quy \u0111\u1ecbnh t\u1ea1i kho\u1ea3n 1 \u0110i\u1ec1u 69 c\u1ee7a Lu\u1eadt Ti\u00eau chu\u1ea9n v\u00e0 Quy chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 \u0111i\u1ec3m a kho\u1ea3n 1 \u0110i\u1ec1u 6 Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 127\/2007\/N\u0110-CP ng\u00e0y 1\/8\/2007 c\u1ee7a Ch\u00ednh ph\u1ee7 quy \u0111\u1ecbnh chi ti\u1ebft thi h\u00e0nh m\u1ed9t s\u1ed1 \u0111i\u1ec1u c\u1ee7a Lu\u1eadt Ti\u00eau chu\u1ea9n v\u00e0 Quy chu\u1ea9n k\u1ef9 thu\u1eadt.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2673 lazy-load-active\" src=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134.jpg\" sizes=\"(max-width: 800px) 100vw, 800px\" srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134.jpg 1280w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134.jpg\" data-srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134.jpg 1280w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-1.jpg\" sizes=\"(max-width: 660px) 100vw, 660px\" srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-1.jpg 660w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-1.jpg\" data-srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-1.jpg 660w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-2.jpg\" sizes=\"(max-width: 409px) 100vw, 409px\" srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-2.jpg 409w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-2.jpg\" data-srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-2.jpg 409w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-3.jpg\" sizes=\"(max-width: 483px) 100vw, 483px\" srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-3.jpg 483w, \/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-3.jpg\" data-srcset=\"http:\/\/webmaibinh.com\/wp-content\/uploads\/2019\/02\/tieu-chuan-suy-hao-moi-han-cap-quang-134-3.jpg 483w, https:\/\/hancapquang.net\/wp-content\/uploads\/2019\/02\/do-suy-hao-bang-may-do-cong-suat-quang-opm-300x125.jpg 300w\" \/><figcaption class=\"wp-caption-text\">H\u00ecnh 1.1 \u2013 Thi\u1ebft l\u1eadp m\u1ee9c tham chi\u1ebfu<\/figcaption><\/figure>\n<p>Quy tr\u00ecnh:<\/p>\n<p>\u2013 \u0110\u1ea5u m\u1ed7i m\u00e1y \u0111o c\u00f4ng su\u1ea5t v\u00e0 ngu\u1ed3n s\u00e1ng v\u1edbi 1 d\u00e2y n\u1ed1i v\u00e0 li\u00ean k\u1ebft l\u1ea1i b\u1eb1ng 1 b\u1ed9 n\u1ed1i (H\u00ecnh 1.1);<\/p>\n<p>\u2013 B\u1eadt ngu\u1ed3n m\u00e1y \u0111o c\u00f4ng su\u1ea5t quang (\u0111\u1ec3 \u1edf ch\u1ebf \u0111\u1ed9 c\u1ea7n \u0111o);<\/p>\n<p>\u2013 B\u1eadt ngu\u1ed3n quang hi\u1ec3n th\u1ecb l\u00e0 gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i (dBm);<\/p>\n<p>\u2013 Thi\u1ebft l\u1eadp gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i n\u00e0y v\u1ec1 gi\u00e1 tr\u1ecb tham chi\u1ebfu v\u00e0 hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb t\u01b0\u01a1ng \u0111\u1ed1i (dB).<\/p>\n<p><strong>B\u01b0\u1edbc 2: \u0111o suy hao s\u1ee3i quang s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111o suy hao xen.<\/strong><\/p>\n<p>Thi\u1ebft l\u1eadp \u0111o:<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ti\u00eau chu\u1ea9n qu\u1ed1c gia \u2013\u00a0Ti\u00eau chu\u1ea9n suy hao m\u1ed1i h\u00e0n c\u00e1p quang TCVN 8665:2011 chuy\u1ec3n \u0111\u1ed5i t\u1eeb TCN 68-160:1996 th\u00e0nh Ti\u00eau chu\u1ea9n Qu\u1ed1c gia theo quy \u0111\u1ecbnh t\u1ea1i kho\u1ea3n 1 \u0110i\u1ec1u 69 c\u1ee7a Lu\u1eadt Ti\u00eau chu\u1ea9n v\u00e0 Quy chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 \u0111i\u1ec3m a kho\u1ea3n 1 \u0110i\u1ec1u 6 Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 127\/2007\/N\u0110-CP ng\u00e0y 1\/8\/2007 c\u1ee7a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-134","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-cap-quang"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ti\u00eau chu\u1ea9n suy hao m\u1ed1i h\u00e0n c\u00e1p quang - congty4<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"admin\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"1 ph\u00fat\">\n<script type=\"application\/ld+json\" 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