{"id":4079,"date":"2017-03-01T00:00:00","date_gmt":"2017-02-28T17:00:00","guid":{"rendered":"http:\/\/hoanghamobile.com\/tin-tuc\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\/"},"modified":"2023-06-02T14:43:26","modified_gmt":"2023-06-02T07:43:26","slug":"bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\/","title":{"rendered":"B\u1ea5t ng\u1edd khi nh\u1eadn ra c\u00e1 m\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd do \u0111\u1ee9t c\u00e1p quang bi\u1ec3n"},"content":{"rendered":"

Trong vài n\u0103m tr\u1edf l\u1ea1i \u0111ây, v\u1ea5n \u0111\u1ec1 \u0111\u1ee9t cáp quang bi\u1ec3n AAG x\u1ea3y ra liên t\u1ee5c, m\u1ea1ng Internet t\u1ea1i Vi\u1ec7t Nam c\u0169ng theo \u0111ó mà không \u1ed5n \u0111\u1ecbnh.<\/strong><\/span><\/p>\n

\"c\u00e1p3\"<\/span><\/p>\n

V\u1eady cá m\u1eadp có thích c\u1eafn \u0111\u1ee9t cáp quang không?<\/em><\/span><\/span><\/p>\n

Tìm hi\u1ec3u m\u1ed9t s\u1ed1 nguyên nhân r\u1eb1ng vì sao l\u1ea1i \u0111\u1ee9t cáp quang bi\u1ec3n thì nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng do cá m\u1eadp d\u01b0\u1edbi \u0111\u1ea1i d\u01b0\u01a1ng \u0111ã c\u1eafn \u0111\u1ee9t chúng. V\u1eady th\u1ef1c h\u01b0 chuy\u1ec7n này ra sao?<\/span><\/p>\n

Cá m\u1eadp có thích c\u1eafn \u0111\u1ee9t cáp quang bi\u1ec3n?<\/strong><\/span><\/p>\n

B\u1eaft \u0111\u1ea7u t\u1eeb n\u0103m 2014 \u0111\u1ebfn nay, cáp quang bi\u1ec3n AAG – h\u1ec7 th\u1ed1ng cáp quang \u0111\u01b0\u1eddng bi\u1ec3n dài 20.000 km, dung l\u01b0\u1ee3ng \u0111\u1ea1t 2 Terabit\/giây kéo dài t\u1eeb M\u1ef9 \u0111\u1ebfn các khu v\u1ef1c \u0110ông Nam Á liên t\u1ee5c \u0111\u1ee9t và khi\u1ebfn cho m\u1ea1ng Internet t\u1ea1i Vi\u1ec7t Nam ch\u1eadp ch\u1eddn. M\u1ed7i l\u1ea7n có thông tin cáp quang m\u1ea1ng b\u1ecb \u0111\u1ee9t ng\u01b0\u1eddi ta l\u1ea1i chuy\u1ec1n tay nhau là “cá m\u1eadp c\u1eafn cáp”. Nh\u01b0ng li\u1ec7u \u0111ây có ph\u1ea3i s\u1ef1 th\u1eadt?<\/span><\/p>\n

\"c\u00e1p2\"<\/span><\/p>\n

Nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng cá m\u1eadp là nguyên nhân duy nh\u1ea5t gây ra \u0111\u1ee9t cáp vì b\u1ea3n tính hi\u1ebfu k\u1ef3 c\u1ee7a chúng<\/em><\/span><\/span><\/p>\n

Theo các chuyên gia, vi\u1ec7c cá m\u1eadp c\u1eafn \u0111\u1ee9t cáp quang bi\u1ec3n là có x\u1ea3y ra nh\u01b0ng th\u1eadt s\u1ef1 r\u1ea5t hi\u1ebfm. Lí do là cá m\u1eadp có th\u1ec3 \u0111ánh h\u01a1i \u0111\u01b0\u1ee3c các b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb phát ra t\u1eeb cáp quang, và vì tính hi\u1ebfu kì nên chúng s\u1ebd c\u1eafn \u0111\u1ebfn h\u01b0 h\u1ecfng cáp. Nh\u1eefng \u0111\u01b0\u1eddng dây cáp quang bi\u1ec3n \u0111\u01b0\u1ee3c \u0111\u1eb7t sâu d\u01b0\u1edbi \u0111áy bi\u1ec3n theo s\u1ef1 tính toán h\u1ee3p lý \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebft ki\u1ec7m nguyên v\u1eadt li\u1ec7u nh\u1ea5t t\u1eeb các k\u1ef9 s\u01b0 có trình \u0111\u1ed9 chuyên môn cao. T\u1ea1i \u0110\u1ea1i Tây D\u01b0\u01a1ng dây cáp n\u1eb1m d\u01b0\u1edbi \u0111\u1ed9 sâu 5.000 mét. Vì th\u1ebf ngoài cá m\u1eadp, thì cá voi và các loài khác không th\u1ec3 l\u1eb7n xu\u1ed1ng \u0111\u1ec3 phá ho\u1ea1i \u0111\u01b0\u1eddng cáp \u0111\u01b0\u1ee3c.<\/span><\/p>\n

Nh\u01b0ng nguyên nhân ch\u1ee7 y\u1ebfu là gì?<\/strong><\/span><\/p>\n

Có nhi\u1ec1u nguyên nhân khi\u1ebfn cho cáp quang b\u1ecb \u0111\u1ee9t nh\u01b0 \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhiên, tàu \u0111ánh cá, con ng\u01b0\u1eddi và trong s\u1ed1 \u0111ó còn có nguyên nhân do cá m\u1eadp c\u1eafn. Guillaume Le Saux là thuy\u1ec1n tr\u01b0\u1edfng tàu l\u1eafp \u0111\u1eb7t và s\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng cáp bi\u1ec3n mang tên Pierre de Fermat c\u1ee7a nhà m\u1ea1ng Orange, Pháp. V\u1edbi 16 n\u0103m kinh nghi\u1ec7m làm vi\u1ec7c trong l\u0129nh v\u1ef1c này, T\u1edd Quartz \u0111ã th\u1ef1c hi\u1ec7n m\u1ed9t cu\u1ed9c ph\u1ecfng v\u1ea5n v\u1edbi ông.<\/span><\/p>\n

\"c\u00e1p1\"<\/span><\/p>\n

V\u1ea5n \u0111\u1ec1 h\u01b0 h\u1ecfng c\u1ee7a cáp quang 80% nguyên nhân là do con ng\u01b0\u1eddi<\/em><\/span><\/span><\/p>\n

Ông chia s\u1ebb r\u1eb1ng 80% d\u01b0 h\u1ea1i c\u1ee7a \u0111\u01b0\u1eddng cáp quang là do tác \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi qua th\u1eddi gian. Trong \u0111ó có th\u1ec3 k\u1ebf \u0111\u1ebfn nh\u01b0 vi\u1ec7c th\u1ea3 l\u01b0\u1edbi \u0111ánh cá c\u1ee7a các tàu bè. S\u1ee9c kéo t\u1eeb vi\u1ec7c th\u1ea3 l\u01b0\u1edbi này ngang b\u1eb1ng v\u1edbi s\u1ee9c c\u1ee7a hai chi\u1ebfc xe buýt \u1edf London d\u01b0\u1edbi \u0111áy \u0111\u1ea1i d\u01b0\u01a1ng, nên \u0111i\u1ec1u n\u0103ng gây \u1ea3nh h\u01b0\u1edbng r\u1ea5t cao \u0111\u1ebfn h\u1ec7 th\u1ed1ng cáp. Tr\u01b0\u1eddng h\u1ee3p khác làm h\u01b0 h\u1ea1i cáp là do các tàu th\u1ea3 neo nh\u1ea7m khu v\u1ef1c có h\u1ec7 th\u1ed1ng cáp quang \u0111i qua bên d\u01b0\u1edbi. \u0110\u1ed1i v\u1edbi \u1edf Vi\u1ec7t Nam, vì ch\u01b0a có nh\u1eefng quy \u0111\u1ecbnh ch\u1ebf tài nghiêm kh\u1eafc cho vi\u1ec7c th\u1ea3 neo \u1edf khu v\u1ef1c c\u1ea5m nên vi\u1ec7c \u0111\u1ee9t cáp quang r\u1ea5t d\u1ec5 x\u1ea3y ra.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Trong vài n\u0103m tr\u1edf l\u1ea1i \u0111ây, v\u1ea5n \u0111\u1ec1 \u0111\u1ee9t cáp quang bi\u1ec3n AAG x\u1ea3y ra liên t\u1ee5c, m\u1ea1ng Internet t\u1ea1i Vi\u1ec7t Nam c\u0169ng theo \u0111ó mà không \u1ed5n \u0111\u1ecbnh. V\u1eady cá m\u1eadp có thích c\u1eafn \u0111\u1ee9t cáp quang không? Tìm hi\u1ec3u m\u1ed9t s\u1ed1 nguyên nhân r\u1eb1ng vì sao l\u1ea1i \u0111\u1ee9t cáp quang bi\u1ec3n thì nhi\u1ec1u […]<\/p>\n","protected":false},"author":1,"featured_media":4080,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,7],"tags":[],"class_list":["post-4079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-hot","category-tin-tuc-cong-nghe"],"yoast_head":"\nB\u1ea5t ng\u1edd khi nh\u1eadn ra c\u00e1 m\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd do \u0111\u1ee9t c\u00e1p quang bi\u1ec3n - Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1ea5t ng\u1edd khi nh\u1eadn ra c\u00e1 m\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd do \u0111\u1ee9t c\u00e1p quang bi\u1ec3n\" \/>\n<meta property=\"og:description\" content=\"Trong vài n\u0103m tr\u1edf l\u1ea1i \u0111ây, v\u1ea5n \u0111\u1ec1 \u0111\u1ee9t cáp quang bi\u1ec3n AAG x\u1ea3y ra liên t\u1ee5c, m\u1ea1ng Internet t\u1ea1i Vi\u1ec7t Nam c\u0169ng theo \u0111ó mà không \u1ed5n \u0111\u1ecbnh. V\u1eady cá m\u1eadp có thích c\u1eafn \u0111\u1ee9t cáp quang không? Tìm hi\u1ec3u m\u1ed9t s\u1ed1 nguyên nhân r\u1eb1ng vì sao l\u1ea1i \u0111\u1ee9t cáp quang bi\u1ec3n thì nhi\u1ec1u […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hoanghamobilecom\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-28T17:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-02T07:43:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2017\/03\/201611082227158800_cC3A1p3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"520\" \/>\n\t<meta property=\"og:image:height\" content=\"421\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"sialthuong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"sialthuong\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\\\/\"},\"author\":{\"name\":\"sialthuong\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#\\\/schema\\\/person\\\/0a4281405e200c4921ffc4d15a723bac\"},\"headline\":\"B\u1ea5t ng\u1edd khi nh\u1eadn ra c\u00e1 m\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd do \u0111\u1ee9t c\u00e1p quang bi\u1ec3n\",\"datePublished\":\"2017-02-28T17:00:00+00:00\",\"dateModified\":\"2023-06-02T07:43:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\\\/\"},\"wordCount\":994,\"publisher\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2017\\\/03\\\/201611082227158800_cC3A1p3.jpg\",\"articleSection\":[\"Tin hot\",\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7\"],\"inLanguage\":\"vi\",\"copyrightYear\":\"2017\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\\\/\",\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/bat-ngo-khi-nhan-ra-ca-map-khong-phai-la-ly-do-dut-cap-quang-bien\\\/\",\"name\":\"B\u1ea5t ng\u1edd khi nh\u1eadn ra c\u00e1 m\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd do \u0111\u1ee9t c\u00e1p quang bi\u1ec3n - 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