{"id":3866,"date":"2020-09-09T17:04:19","date_gmt":"2020-09-09T09:04:19","guid":{"rendered":"https:\/\/hkcablemachine.com\/?p=3866"},"modified":"2022-11-08T16:32:25","modified_gmt":"2022-11-08T08:32:25","slug":"optical-cable-market-in-india-hot-cake","status":"publish","type":"post","link":"https:\/\/hkcablemachine.com\/vi\/thi-truong-cap-quang-o-an-do-banh-nong-2\/","title":{"rendered":"Th\u1ecb tr\u01b0\u1eddng c\u00e1p quang \u1edf \u1ea4n \u0110\u1ed9 (B\u00c1NH N\u00d3NG) | H\u1ed2NG KAI"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3866\" class=\"elementor elementor-3866\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-357e79b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"357e79b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-11ef1450\" data-id=\"11ef1450\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c12e147 elementor-widget elementor-widget-text-editor\" data-id=\"6c12e147\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p><\/p>\n<p>Nhu c\u1ea7u b\u0103ng th\u00f4ng \u0111ang t\u0103ng nhanh \u1edf \u1ea4n \u0110\u1ed9 v\u00e0 ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a th\u1ebf gi\u1edbi k\u1ec3 t\u1eeb khi ph\u00e1t minh v\u00e0 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 c\u00e1p quang. Hi\u1ec7n t\u1ea1i, \u1ea4n \u0110\u1ed9 \u0111ang chuy\u1ec3n sang k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y th\u1ebf h\u1ec7 th\u1ee9 5 \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u nhi\u1ec1u h\u01a1n v\u00e0 ph\u1ee7 s\u00f3ng t\u1ed1t h\u01a1n.<\/p>\n<p><\/p>\n<p>Ngo\u00e0i ra, s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i Fiber to Home \u0111ang gia t\u0103ng. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a Internet of Things (IoT) v\u00e0 s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a c\u00f4ng ngh\u1ec7 c\u00e1p quang c\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n l\u00fd do khi\u1ebfn \u1ea4n \u0110\u1ed9 \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p t\u0103ng b\u0103ng th\u00f4ng d\u1eef li\u1ec7u.<\/p>\n<p><\/p>\n<p>M\u1eb7c d\u00f9 d\u00e2y \u0111\u1ed3ng l\u00e0 thi\u1ebft b\u1ecb truy\u1ec1n d\u1eef li\u1ec7u ch\u00ednh trong nhi\u1ec1u th\u1eadp k\u1ef7 nh\u01b0ng ch\u00fang l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 c\u1ed3ng k\u1ec1nh h\u01a1n v\u00e0 v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o d\u00f2ng \u0111i\u1ec7n. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1p quang \u0111\u00e3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t cho th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, cung c\u1ea5p gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n cho v\u1ea5n \u0111\u1ec1 b\u0103ng th\u00f4ng.<\/p>\n<p><\/p>\n<h4 style=\"text-align: left;\"><strong>C\u00e1p quang l\u00e0 g\u00ec?<\/strong><\/h4>\n<p>\u00a0<\/p>\n<p>C\u00e1p quang l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i th\u1ee7y tinh b\u00ean trong v\u1ecf c\u00e1ch \u0111i\u1ec7n. S\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c coi l\u00e0 l\u00f5i v\u00e0 l\u00e0 n\u01a1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n d\u01b0\u1edbi d\u1ea1ng photon s\u1eed d\u1ee5ng c\u00e1c xung \u00e1nh s\u00e1ng h\u1ed3ng ngo\u1ea1i xuy\u00ean qua.<\/p>\n<p><\/p>\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-3879\" src=\"http:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/fiber-optic-cable-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" title=\"\">\u00a0<figcaption><\/figcaption><\/figure>\n<figure class=\"wp-block-image size-large is-resized\"><span style=\"font-size: 15px;\">C\u00e1p quang\u00a0<\/span><figcaption><\/figcaption><\/figure>\n<figure class=\"wp-block-image size-large is-resized\"><span style=\"font-size: 15px; font-style: normal; font-weight: 300; text-align: left;\">S\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c b\u1ecdc b\u1eb1ng m\u1ed9t v\u1eadt li\u1ec7u d\u1ebbo g\u1ecdi l\u00e0 t\u1ea5m \u1ed1p. N\u00f3 ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng tho\u00e1t ra tr\u1edf l\u1ea1i l\u00f5i. T\u1ea5m \u1ed1p \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp \u0111\u1ec7m \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee3i th\u1ee7y tinh kh\u1ecfi b\u1ecb h\u01b0 h\u1ea1i. C\u00f3 h\u00e0ng tr\u0103m s\u1ee3i c\u00e1p quang \u0111\u01b0\u1ee3c b\u00f3 l\u1ea1i v\u1edbi nhau trong m\u1ed9t v\u1ecf b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u00e1o kho\u00e1c.<\/span><figcaption><\/figcaption><\/figure>\n<p><\/p>\n<p>S\u1ee3i quang ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean l\u00fd ph\u1ea3n x\u1ea1 v\u00e0 kh\u00fac x\u1ea1 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1ea3n x\u1ea1 n\u1ed9i to\u00e0n ph\u1ea7n. \u00c1nh s\u00e1ng \u0111\u01b0\u1ee3c ph\u1ea3n x\u1ea1 b\u00ean trong l\u00f5i v\u00e0 b\u1ecb kh\u00fac x\u1ea1 gi\u1eefa n\u00f3 v\u00e0 l\u1edbp b\u1ecdc. \u1ede g\u00f3c t\u1edbi h\u1ea1n, \u00e1nh s\u00e1ng kh\u00f4ng c\u00f2n b\u1ecb kh\u00fac x\u1ea1 n\u1eefa m\u00e0 b\u1ecb ph\u1ea3n x\u1ea1 ho\u00e0n to\u00e0n v\u00e0o l\u00f5i. L\u00fac n\u00e0y, t\u1ea5m \u1ed1p \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t t\u1ea5m g\u01b0\u01a1ng ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng li\u00ean t\u1ee5c. Hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3 g\u1ecdi l\u00e0 kh\u00fac x\u1ea1 n\u1ed9i to\u00e0n ph\u1ea7n. S\u1ef1 ph\u1ea3n x\u1ea1 b\u00ean trong l\u00e0m cho c\u00e1c tia s\u00e1ng truy\u1ec1n qua nhau m\u00e0 kh\u00f4ng b\u1ecb nhi\u1ec5u. Vi\u1ec7c kh\u00f4ng b\u1ecb nhi\u1ec5u cho ph\u00e9p nhi\u1ec1u t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ed3ng th\u1eddi.<\/p>\n<p><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"464\" height=\"1024\" class=\"wp-image-3870\" src=\"http:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/58774_P023a.png\" alt=\"\" title=\"\" srcset=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/58774_P023a.png 464w, https:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/58774_P023a-5x12.png 5w\" sizes=\"(max-width: 464px) 100vw, 464px\" \/>\n<p>\u00a0<\/p>\n<figcaption>ph\u1ea3n x\u1ea1 to\u00e0n ph\u1ea7n<\/figcaption>\n<\/figure>\n<p><\/p>\n<p>C\u00e1p quang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u \u0111\u01b0\u1eddng d\u00e0i cho m\u1ea1ng v\u00e0 vi\u1ec5n th\u00f4ng. C\u00e1p quang cung c\u1ea5p b\u0103ng th\u00f4ng cao h\u01a1n v\u00e0 truy\u1ec1n nhi\u1ec1u bit d\u1eef li\u1ec7u m\u1ed7i gi\u00e2y h\u01a1n so v\u1edbi \u0111\u01b0\u1eddng d\u00e2y c\u00f3 d\u00e2y.<\/p>\n<p><\/p>\n<h4 style=\"text-align: left;\"><strong>S\u1ee3i quang \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec5n th\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h4>\n<p>C\u00f4ng ngh\u1ec7 c\u00e1p quang \u0111\u00e3 t\u00e1c \u0111\u1ed9ng r\u1ea5t l\u1edbn \u0111\u1ebfn ng\u00e0nh vi\u1ec5n th\u00f4ng.<br \/>N\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i nh\u1edd kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u0103ng cao. C\u00e1c d\u00e2y c\u00e1p ch\u1ec9 c\u00f3 th\u1ec3 b\u1ecb ph\u00e1 h\u1ee7y b\u1eb1ng c\u00e1ch ph\u00e1 ho\u1ea1i m\u1ea1nh m\u1ebd.<\/p>\n<p><\/p>\n<p>C\u00e1p quang m\u1ea5t 3% t\u00edn hi\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n 100 m\u00e9t so v\u1edbi d\u00e2y \u0111\u1ed3ng, gi\u1ea3m tr\u00ean 94%. Do \u0111\u00f3, c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch xa m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed9 l\u1eb7p b\u1eb1ng c\u00e1p quang. Ngo\u00e0i ra, c\u00e1p quang kh\u00f4ng d\u1eabn \u0111i\u1ec7n; \u0111i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, nhi\u1ec5u \u0111i\u1ec7n t\u1eeb, \u00e1nh s\u00e1ng v\u00e0 t\u00edn hi\u1ec7u v\u00f4 tuy\u1ebfn. Kh\u00f4ng b\u1ecb nhi\u1ec5u, c\u00e1c cu\u1ed9c g\u1ecdi \u0111i\u1ec7n tho\u1ea1i, \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh TV tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n nhi\u1ec1u.<\/p>\n<p><\/p>\n<p>B\u00ean c\u1ea1nh vi\u1ec7c c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng truy\u1ec1n d\u1eabn tr\u00ean kho\u1ea3ng c\u00e1ch xa, c\u00f4ng ngh\u1ec7 c\u00e1p quang c\u00f2n c\u00f3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao v\u01b0\u1ee3t qu\u00e1 10Tbps. T\u1ed1c \u0111\u1ed9 si\u00eau cao khi\u1ebfn c\u00f4ng ngh\u1ec7 c\u00e1p quang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho m\u1ea1ng c\u1ee5c b\u1ed9.<\/p>\n<p><\/p>\n<p>Chi ph\u00ed c\u1ee7a c\u00e1p quang v\u00e0 c\u00f4ng ngh\u1ec7 r\u1ebb, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn kh\u1ea3 thi duy nh\u1ea5t cho nhi\u1ec1u \u1ee9ng d\u1ee5ng vi\u1ec5n th\u00f4ng. C\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng c\u00f3 y\u00eau c\u1ea7u n\u0103ng l\u01b0\u1ee3ng th\u1ea5p. V\u00ec t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng s\u1eed d\u1ee5ng \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n n\u00ean ch\u00fang y\u00eau c\u1ea7u c\u00e1c m\u00e1y ph\u00e1t c\u00f4ng su\u1ea5t th\u1ea5p thay v\u00ec c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n \u00e1p cao c\u1ea7n thi\u1ebft cho d\u00e2y \u0111\u1ed3ng. Kh\u1ea3 n\u0103ng chi tr\u1ea3 v\u00e0 y\u00eau c\u1ea7u \u0111i\u1ec7n \u00e1p th\u1ea5p c\u1ee7a h\u1ecd gi\u00fap ti\u1ebft ki\u1ec7m ti\u1ec1n cho c\u1ea3 nh\u00e0 cung c\u1ea5p v\u00e0 kh\u00e1ch h\u00e0ng.<\/p>\n<p><\/p>\n<p>C\u00e1p quang c\u00f3 kh\u1ea3 n\u0103ng mang t\u1ea3i cao v\u00ec s\u1ee3i m\u1ecfng. Do \u0111\u00f3, c\u00f3 th\u1ec3 \u0111\u01b0a nhi\u1ec1u s\u1ee3i h\u01a1n v\u00e0o c\u00f9ng m\u1ed9t c\u00e1p c\u00f3 k\u00edch th\u01b0\u1edbc; \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 s\u1ebd c\u00f3 nhi\u1ec1u \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c k\u00eanh truy\u1ec1n h\u00ecnh h\u01a1n tr\u00ean m\u1ed7i c\u00e1p.<\/p>\n<p><\/p>\n<h4 style=\"text-align: left;\"><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p truy\u1ec1n th\u00f4ng hi\u1ec7n t\u1ea1i c\u1ee7a \u1ea4n \u0110\u1ed9<\/strong><\/h4>\n<p><\/p>\n<p>H\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c c\u1ee7a \u1ea4n \u0110\u1ed9 l\u00e0 l\u1edbn th\u1ee9 hai tr\u00ean th\u1ebf gi\u1edbi. N\u00f3 s\u1eed d\u1ee5ng s\u1ee3i quang ho\u1eb7c r\u01a1le v\u00f4 tuy\u1ebfn vi s\u00f3ng l\u00e0m h\u1ec7 th\u1ed1ng truy\u1ec1n d\u1eabn ch\u00ednh. H\u01a1n 80% c\u1ee7a m\u1ea1ng ph\u1ee5 tr\u1ee3 v\u1eabn s\u1eed d\u1ee5ng li\u00ean k\u1ebft vi s\u00f3ng. R\u01a1le v\u00f4 tuy\u1ebfn vi s\u00f3ng kh\u00f4ng c\u00f3 dung l\u01b0\u1ee3ng b\u0103ng th\u00f4ng cao.<\/p>\n<p><\/p>\n<p>Trong khi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau nh\u01b0 y t\u1ebf, qu\u00e2n s\u1ef1, m\u1ea1ng v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1p quang th\u00ec ng\u00e0nh vi\u1ec5n th\u00f4ng l\u1ea1i chi\u1ebfm \u01b0u th\u1ebf v\u1ec1 c\u00f4ng ngh\u1ec7 c\u00e1p quang.<\/p>\n<p><\/p>\n<p style=\"text-align: left;\">Bi\u1ec3u \u0111\u1ed3 d\u1ef1 b\u00e1o th\u1ecb tr\u01b0\u1eddng s\u1ee3i quang v\u00e0 ph\u1ee5 ki\u1ec7n c\u1ee7a \u1ea4n \u0110\u1ed9 n\u0103m 2018 v\u00e0 2026<\/p>\n<p><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"790\" height=\"525\" class=\"wp-image-3871\" src=\"http:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/india-optical-fiber-and-accessories-market-by-end-user-1567492004.jpg\" alt=\"\" title=\"\" srcset=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/india-optical-fiber-and-accessories-market-by-end-user-1567492004.jpg 790w, https:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/india-optical-fiber-and-accessories-market-by-end-user-1567492004-18x12.jpg 18w, https:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/india-optical-fiber-and-accessories-market-by-end-user-1567492004-768x510.jpg 768w, https:\/\/hkcablemachine.com\/wp-content\/uploads\/2020\/09\/india-optical-fiber-and-accessories-market-by-end-user-1567492004-700x465.jpg 700w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/>\n<p>\u00a0<\/p>\n<figcaption>Th\u1ecb tr\u01b0\u1eddng s\u1ee3i quang v\u00e0 ph\u1ee5 ki\u1ec7n \u1ea4n \u0110\u1ed9<\/figcaption>\n<\/figure>\n<p><\/p>\n<p>H\u01a1n m\u1ed9t t\u1ef7 ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i c\u1ed1 \u0111\u1ecbnh v\u00e0 di \u0111\u1ed9ng. Kho\u1ea3ng 19 tri\u1ec7u ng\u01b0\u1eddi trong s\u1ed1 n\u00e0y l\u00e0 ng\u01b0\u1eddi d\u00f9ng b\u0103ng th\u00f4ng r\u1ed9ng c\u1ed1 \u0111\u1ecbnh. T\u1eeb danh m\u1ee5c n\u00e0y, 2 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng l\u00e0 doanh nghi\u1ec7p v\u00e0 v\u0103n ph\u00f2ng, trong khi 17 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng b\u0103ng th\u00f4ng r\u1ed9ng c\u1ed1 \u0111\u1ecbnh t\u1ea1i nh\u00e0. H\u01a1n n\u1eefa, \u1ea4n \u0110\u1ed9 c\u00f3 c\u01a1 s\u1edf ng\u01b0\u1eddi d\u00f9ng Internet l\u1edbn th\u1ee9 hai th\u1ebf gi\u1edbi, v\u1edbi h\u01a1n 600 tri\u1ec7u ng\u01b0\u1eddi \u0111\u0103ng k\u00fd Internet b\u0103ng th\u00f4ng r\u1ed9ng.<\/p>\n<p><\/p>\n<p>Nhu c\u1ea7u v\u1ec1 c\u00f4ng ngh\u1ec7 c\u00e1p quang ng\u00e0y c\u00e0ng t\u0103ng. Nhu c\u1ea7u k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao, b\u0103ng th\u00f4ng kh\u00f4ng gi\u1edbi h\u1ea1n v\u00e0 thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa n\u00f4ng th\u00f4n v\u00e0 th\u00e0nh th\u1ecb c\u0169ng nh\u01b0 chi ph\u00ed \u0111\u00e3 th\u00fac \u0111\u1ea9y s\u1ef1 th\u00e2m nh\u1eadp c\u00f4ng ngh\u1ec7 c\u00e1p quang c\u1ee7a \u1ea4n \u0110\u1ed9. C\u00e1c s\u00e1ng ki\u1ebfn do ch\u00ednh ph\u1ee7 kh\u1edfi x\u01b0\u1edbng nh\u01b0 Bharat Net nh\u1eb1m t\u00ecm c\u00e1ch k\u1ebft n\u1ed1i \u0111\u1ea5t n\u01b0\u1edbc b\u1eb1ng c\u00e1p quang t\u1ea1i panchayat c\u0169ng l\u00e0m t\u0103ng nhu c\u1ea7u v\u1ec1 c\u00e1p quang.<\/p>\n<p><\/p>\n<p>T\u0103ng c\u01b0\u1eddng m\u1ea1ng l\u01b0\u1edbi c\u00e1p quang l\u00e0 gi\u1ea3i ph\u00e1p duy nh\u1ea5t cho nhu c\u1ea7u c\u1ee7a \u1ea4n \u0110\u1ed9. V\u00ed d\u1ee5: m\u1ea1ng 2G y\u00eau c\u1ea7u c\u00e1p quang t\u1eeb 2% \u0111\u1ebfn 4%. M\u1eb7t kh\u00e1c, m\u1ea1ng 4G y\u00eau c\u1ea7u c\u00e1p quang t\u1eeb 65% \u0111\u1ebfn 75%. V\u1edbi c\u00f4ng ngh\u1ec7 5G, c\u1ea7n nhi\u1ec1u h\u01a1n th\u1ebf n\u1eefa. V\u00ec v\u1eady, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1p quang c\u1ee7a \u1ea4n \u0110\u1ed9 ph\u1ea3i \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng nhu c\u1ea7u n\u00e0y.<\/p>\n<p><\/p>\n<h4 style=\"text-align: left;\">\u1ea4n \u0110\u1ed9 l\u00e0 nh\u00e0 nh\u1eadp kh\u1ea9u ch\u00ednh hay nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1p quang \u0111\u1ecba ph\u01b0\u01a1ng?<\/h4>\n<p><\/p>\n<p>T\u1eeb n\u0103m 1990, c\u00e1p quang \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u1edf n\u01b0\u1edbc n\u00e0y, ch\u1ee7 y\u1ebfu th\u00f4ng qua nh\u1eadp kh\u1ea9u. Tuy nhi\u00ean, vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1p quang \u0111\u00e3 gia t\u0103ng trong hai n\u0103m qua do ch\u00ednh ph\u1ee7 khuy\u1ebfn kh\u00edch t\u0103ng c\u01b0\u1eddng th\u00e2m nh\u1eadp Internet tr\u00ean to\u00e0n qu\u1ed1c.<\/p>\n<p><\/p>\n<p>Th\u1ecb tr\u01b0\u1eddng c\u00e1p quang c\u1ee7a \u1ea4n \u0110\u1ed9 \u0111\u1ee9ng \u1edf m\u1ee9c $881,5 tri\u1ec7u trong n\u0103m t\u00e0i ch\u00ednh tr\u01b0\u1edbc. D\u1ef1 b\u00e1o th\u1ecb tr\u01b0\u1eddng cho th\u1ea5y t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p h\u00e0ng n\u0103m l\u00e0 19,7% \u0111\u1ec3 \u0111\u1ea1t $2,1 t\u1ef7 v\u00e0o n\u0103m 2024.<\/p>\n<p><\/p>\n<p>Gi\u00e1 tr\u1ecb xu\u1ea5t kh\u1ea9u c\u00e1p quang, d\u00e2y c\u00e1ch \u0111i\u1ec7n v\u00e0 d\u00e2y d\u1eabn \u0111i\u1ec7n n\u0103m 2019 l\u00e0 $1,13 t\u1ef7 USD, t\u0103ng 28% so v\u1edbi n\u0103m 2018. Trong \u0111\u00f3, 2.83% l\u00e0 c\u00e1p quang xu\u1ea5t kh\u1ea9u. T\u00ednh b\u1eb1ng ti\u1ec1n, chi ph\u00ed xu\u1ea5t kh\u1ea9u l\u00ean t\u1edbi $32 tri\u1ec7u.<\/p>\n<p><\/p>\n<p>M\u1eb7t kh\u00e1c, s\u1ed1 li\u1ec7u nh\u1eadp kh\u1ea9u c\u00f9ng ch\u1ee7ng lo\u1ea1i l\u00ean t\u1edbi $478 t\u1ef7 \u0111\u1ed3ng. L\u01b0\u1ee3ng n\u00e0y gi\u1ea3m 0,097% trong n\u0103m 2018. Trong s\u1ed1 n\u00e0y, c\u00e1p quang chi\u1ebfm 5,33% ho\u1eb7c $54 tri\u1ec7u trong t\u1ed5ng l\u01b0\u1ee3ng nh\u1eadp kh\u1ea9u. C\u00f3 ngh\u0129a, \u1ea4n \u0110\u1ed9 v\u1eabn l\u00e0 n\u01b0\u1edbc nh\u1eadp kh\u1ea9u \u0111\u00e1ng k\u1ec3 c\u00e1p quang. Trung Qu\u1ed1c l\u00e0 qu\u1ed1c gia b\u00e1n l\u1edbn nh\u1ea5t n\u01b0\u1edbc n\u00e0y, v\u1edbi th\u1ecb ph\u1ea7n 33% tr\u1ecb gi\u00e1 $343 tri\u1ec7u, ti\u1ebfp theo l\u00e0 H\u00e0n Qu\u1ed1c v\u1edbi th\u1ecb ph\u1ea7n 8.43% tr\u1ecb gi\u00e1 $86 tri\u1ec7u.<\/p>\n<p><\/p>\n<h4 style=\"text-align: left;\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ecba ph\u01b0\u01a1ng, \u1ea4n \u0110\u1ed9 c\u00f3 t\u1ed1t h\u01a1n khi t\u1eeb ch\u1ed1i h\u00e0ng nh\u1eadp kh\u1ea9u c\u1ee7a Trung Qu\u1ed1c?<\/h4>\n<p>Sau \u0111\u1ea1i d\u1ecbch coronavirus, ch\u00ednh ph\u1ee7 \u1ea4n \u0110\u1ed9 \u0111\u00e3 \u00e1p \u0111\u1eb7t l\u1ec7nh c\u1ea5m nh\u1eadp kh\u1ea9u c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Trung Qu\u1ed1c. Vi\u1ec7c ch\u00ednh ph\u1ee7 t\u1eeb ch\u1ed1i nh\u1eadp kh\u1ea9u h\u00e0ng Trung Qu\u1ed1c t\u1ea1o c\u01a1 h\u1ed9i cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc l\u1ea5p \u0111\u1ea7y th\u1ecb ph\u1ea7n Trung Qu\u1ed1c.<\/p>\n<p><\/p>\n<p>Kho\u1ea3ng tr\u1ed1ng \u0111\u01b0\u1ee3c t\u1ea1o ra do vi\u1ec7c c\u00e1c s\u1ea3n ph\u1ea9m Trung Qu\u1ed1c tho\u00e1t ra \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111\u1ed9ng l\u1ef1c \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ea3n xu\u1ea5t c\u00e1p quang \u0111\u1ec3 s\u1eed d\u1ee5ng trong n\u01b0\u1edbc v\u00e0 xu\u1ea5t kh\u1ea9u. Hi\u1ec7n nay d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1p quang kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng trong n\u01b0\u1edbc.<\/p>\n<p><\/p>\n<p>V\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng d\u1ef1 ki\u1ebfn l\u00e0 17% v\u00e0 t\u1ea7m nh\u00ecn c\u1ee7a ch\u00ednh ph\u1ee7 trong vi\u1ec7c t\u1ea1o ra Th\u00e0nh ph\u1ed1 th\u00f4ng minh v\u00e0 \u1ea4n \u0110\u1ed9 k\u1ef9 thu\u1eadt s\u1ed1, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng c\u00f3 l\u00fd do g\u00ec \u0111\u1ec3 t\u1eeb b\u1ecf c\u00f4ng c\u1ee5 c\u1ee7a m\u00ecnh ho\u1eb7c d\u1ef1a v\u00e0o nh\u1eadp kh\u1ea9u. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb di \u0111\u1ed9ng, k\u1ebft n\u1ed1i c\u00e1p quang \u0111\u1ebfn nh\u00e0 ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 nhi\u1ec1u trung t\u00e2m d\u1eef li\u1ec7u tr\u00ean kh\u1eafp \u1ea4n \u0110\u1ed9 c\u1ea7n c\u00f4ng ngh\u1ec7 c\u00e1p quang.<\/p>\n<p><\/p>\n<p>Ngo\u00e0i th\u1ecb tr\u01b0\u1eddng s\u1eb5n c\u00f3, c\u00e1p quang c\u1ee7a \u1ea4n \u0110\u1ed9 c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u1ea4n \u0110\u1ed9 c\u00f3 kh\u1ea3 n\u0103ng v\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t c\u00e1p quang t\u1ed1t nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng. H\u1ecd n\u00ean \u1ee7ng h\u1ed9 s\u00e1ng ki\u1ebfn c\u1ee7a ch\u00ednh ph\u1ee7 trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u1ea4n \u0110\u1ed9 c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 c\u00e1p quang.<\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>H\u00e3y c\u00f9ng xem th\u1ecb tr\u01b0\u1eddng \u1edf \u1ea4n \u0110\u1ed9 trong khi c\u00e1p quang hi\u1ec7n \u0111ang quan tr\u1ecdng tr\u00ean th\u1ebf gi\u1edbi<\/p>","protected":false},"author":1,"featured_media":3877,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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":""}},"thumbnail_url":"","footnotes":""},"categories":[404],"tags":[],"class_list":["post-3866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-investment"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/3866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=3866"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/3866\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/3877"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=3866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=3866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=3866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}