Th\u1ecb tr\u01b0\u1eddng c\u00e1p quang c\u00e1ch \u0111i\u1ec7n v\u00e0 d\u00e2y d\u1eabn \u0111ang ch\u1ee9ng ki\u1ebfn s\u1ef1 chuy\u1ec3n m\u00ecnh m\u1ea1nh m\u1ebd nh\u1edd c\u00e1c \u0111\u1ed9t ph\u00e1 c\u00f4ng ngh\u1ec7. Xu h\u01b0\u1edbng n\u1ed5i b\u1eadt bao g\u1ed3m vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n m\u1edbi (nh\u01b0 h\u1ee3p ch\u1ea5t polymer \u0111\u1ed9 b\u1ec1n cao, gel ch\u1ed1ng \u1ea9m c\u1ea3i ti\u1ebfn) nh\u1eb1m t\u0103ng tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u00edn hi\u1ec7u trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. C\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o s\u1ee3i quang (G.657.A2, G.657.B3) cho ph\u00e9p u\u1ed1n cong b\u00e1n k\u00ednh nh\u1ecf h\u01a1n m\u00e0 kh\u00f4ng suy hao, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho tri\u1ec3n khai m\u1ea1ng FTTH (Fiber to the Home) v\u00e0 m\u1ea1ng \u0111\u00f4 th\u1ecb ch\u1eadt h\u1eb9p. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn t\u00edch h\u1ee3p trong c\u00e1p (DTS – Distributed Temperature Sensing) \u0111ang m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng sang c\u00e1c l\u0129nh v\u1ef1c gi\u00e1m s\u00e1t c\u00f4ng tr\u00ecnh h\u1ea1 t\u1ea7ng tr\u1ecdng y\u1ebfu, an ninh bi\u00ean gi\u1edbi v\u00e0 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n
Nhu c\u1ea7u v\u1ec1 c\u00e1p quang c\u00e1ch \u0111i\u1ec7n t\u1ea1i Vi\u1ec7t Nam \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 \u0111\u1ed3ng th\u1eddi. Tr\u1ecdng t\u00e2m h\u00e0ng \u0111\u1ea7u l\u00e0 chi\u1ebfn l\u01b0\u1ee3c qu\u1ed1c gia v\u1ec1 chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00e0 ph\u1ee7 s\u00f3ng b\u0103ng r\u1ed9ng, v\u1edbi c\u00e1c d\u1ef1 \u00e1n l\u1edbn v\u1ec1 h\u1ea1 t\u1ea7ng vi\u1ec5n th\u00f4ng th\u1ebf h\u1ec7 m\u1edbi (5G, Data Center). L\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c d\u1ef1 \u00e1n \u0111i\u1ec7n gi\u00f3 ngo\u00e0i kh\u01a1i v\u00e0 \u0111i\u1ec7n m\u1eb7t tr\u1eddi, y\u00eau c\u1ea7u cao v\u1ec1 gi\u1ea3i ph\u00e1p c\u00e1p quang ch\u1ed1ng nhi\u1ec5u, ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t cho h\u1ec7 th\u1ed1ng truy\u1ec1n d\u1eabn v\u00e0 gi\u00e1m s\u00e1t. Ngo\u00e0i ra, s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a c\u00e1c khu \u0111\u00f4 th\u1ecb th\u00f4ng minh, khu c\u00f4ng nghi\u1ec7p cao \u0111\u00f2i h\u1ecfi h\u1ea1 t\u1ea7ng m\u1ea1ng l\u01b0\u1edbi c\u00e1p quang dung l\u01b0\u1ee3ng l\u1edbn, \u0111\u1ed9 tin c\u1eady cao, th\u00fac \u0111\u1ea9y th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u00f9ng cho truy\u1ec1n d\u1eabn d\u1eef li\u1ec7u v\u00e0 an ninh.<\/p>\n
Th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u c\u00f3 t\u00e1c \u0111\u1ed9ng hai chi\u1ec1u \u0111\u1ebfn ng\u00e0nh s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc. V\u1ec1 c\u01a1 h\u1ed9i, vi\u1ec7c d\u1ecbch chuy\u1ec3n chu\u1ed7i cung \u1ee9ng v\u00e0 c\u00e1c hi\u1ec7p \u0111\u1ecbnh th\u01b0\u01a1ng m\u1ea1i t\u1ef1 do (EVFTA, CPTPP) t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c nh\u1eadp kh\u1ea9u nguy\u00ean v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao (nh\u01b0 s\u1ee3i quang preform, h\u1ee3p ch\u1ea5t polymer) v\u00e0 xu\u1ea5t kh\u1ea9u s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. Tuy nhi\u00ean, \u00e1p l\u1ef1c c\u1ea1nh tranh t\u1eeb c\u00e1c t\u1eadp \u0111o\u00e0n qu\u1ed1c t\u1ebf l\u1edbn l\u00e0 r\u1ea5t \u0111\u00e1ng k\u1ec3. C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng v\u1ec7 th\u01b0\u01a1ng m\u1ea1i (ch\u1ed1ng b\u00e1n ph\u00e1 gi\u00e1, t\u1ef1 v\u1ec7) v\u00e0 y\u00eau c\u1ea7u ng\u00e0y c\u00e0ng kh\u1eaft khe v\u1ec1 ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, xu\u1ea5t x\u1ee9 nguy\u00ean li\u1ec7u \u0111\u00f2i h\u1ecfi doanh nghi\u1ec7p ph\u1ea3i linh ho\u1ea1t th\u00edch \u1ee9ng. H\u01a1n n\u1eefa, s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a gi\u00e1 nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o (\u0111\u1ed3ng, nh\u00f4m, polymer) tr\u00ean th\u1ecb tr\u01b0\u1eddng th\u1ebf gi\u1edbi tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn bi\u00ean \u0111\u1ed9 l\u1ee3i nhu\u1eadn, \u0111\u00f2i h\u1ecfi chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n tr\u1ecb r\u1ee7i ro v\u00e0 d\u1ef1 tr\u1eef nguy\u00ean li\u1ec7u hi\u1ec7u qu\u1ea3.h2{color:#23416b!important; border-bottom:2px solid #eee!important; padding-bottom:5px!important; margin-top:25px!important;} p{margin-bottom:1.5em!important; line-height:1.7!important;}<\/p>\n","protected":false},"excerpt":{"rendered":"
B\u00e1o C\u00e1o Th\u1ecb Tr\u01b0\u1eddng: C\u00e1p Quang C\u00e1ch \u0110i\u1ec7n V\u00e0 D\u00e2y D\u1eabn<\/p>\n
1. \u0110\u1ed5i M\u1edbi C\u00f4ng Ngh\u1ec7: \u0110\u1ed9ng L\u1ef1c Ch\u00ednh Cho S\u1ef1 Ph\u00e1t Tri\u1ec3n
\nTh\u1ecb tr\u01b0\u1eddng c\u00e1p quang c\u00e1ch \u0111i\u1ec7n v\u00e0 d\u00e2y d\u1eabn \u0111ang ch\u1ee9ng ki\u1ebfn s\u1ef1 chuy\u1ec3n m\u00ecnh m\u1ea1nh m\u1ebd nh\u1edd c\u00e1c \u0111\u1ed9t ph\u00e1 c\u00f4ng ngh\u1ec7. Xu h\u01b0\u1edbng n\u1ed5i b\u1eadt bao g\u1ed3m vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n m\u1edbi (nh\u01b0 h\u1ee3p ch\u1ea5t pol<\/p>\n","protected":false},"author":146,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[393],"tags":[4102,4100,937,2799,4101],"class_list":["post-2199","post","type-post","status-publish","format-standard","hentry","category-insulated-optical","tag-cam-bien-phan-bo","tag-cap-quang-cach-dien","tag-ftth","tag-ha-tang-vien-thong","tag-vat-lieu-polymer"],"_links":{"self":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/posts\/2199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/users\/146"}],"replies":[{"embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2199"}],"version-history":[{"count":0,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/posts\/2199\/revisions"}],"wp:attachment":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}