{"id":3226,"date":"2026-07-31T15:48:33","date_gmt":"2026-07-31T07:48:33","guid":{"rendered":"https:\/\/tebaoflex-cable.com\/?post_type=product&#038;p=3226"},"modified":"2026-08-21T16:42:19","modified_gmt":"2026-08-21T08:42:19","slug":"pur-underwater-coaxial-cable","status":"publish","type":"product","link":"https:\/\/tebaoflex-cable.com\/vi\/product\/pur-underwater-coaxial-cable\/","title":{"rendered":"C\u00e1p \u0111\u1ed3ng tr\u1ee5c d\u01b0\u1edbi n\u01b0\u1edbc &#8211; T\u00f9y ch\u1ecdn PUR 50\/75 Ohm"},"content":{"rendered":"<h2>C\u00e1p \u0111\u1ed3ng tr\u1ee5c d\u01b0\u1edbi n\u01b0\u1edbc cho k\u1ebft n\u1ed1i d\u01b0\u1edbi bi\u1ec3n nh\u1ecf g\u1ecdn<\/h2>\n<p>D\u00f2ng c\u00e1p \u0111\u1ed3ng tr\u1ee5c d\u01b0\u1edbi n\u01b0\u1edbc n\u00e0y mang \u0111\u1ebfn cho ng\u01b0\u1eddi thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb m\u1ed9t trang l\u1ef1a ch\u1ecdn duy nh\u1ea5t cho c\u00e1c m\u1ea1ch RF v\u00e0 telemetry 50 \u03a9, m\u1ea1ch video ho\u1eb7c d\u1eef li\u1ec7u 75 \u03a9, v\u00e0 c\u00e1c phi\u00ean b\u1ea3n b\u1ed5 sung s\u00e1u ru\u1ed9t d\u1eabn ph\u1ee5 tr\u1ee3 0.50 mm\u00b2 cho ch\u1ee9c n\u0103ng c\u1ea5p ngu\u1ed3n, \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c c\u1ea3m bi\u1ebfn. T\u00e1m c\u1ea5u t\u1ea1o tham chi\u1ebfu bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng \u00e1n RG-58 v\u00e0 RG-400 nh\u1ecf g\u1ecdn, c\u00e1p \u0111\u1ed3ng tr\u1ee5c c\u00e1ch \u0111i\u1ec7n FEP ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn c\u00f3 ch\u1eb7n n\u01b0\u1edbc v\u1edbi v\u1ecf PUR.<\/p>\n<p>H\u00e3y l\u1ef1a ch\u1ecdn theo to\u00e0n b\u1ed9 ch\u1ebf \u0111\u1ed9 t\u00edn hi\u1ec7u v\u00e0 l\u1eafp \u0111\u1eb7t, kh\u00f4ng ch\u1ec9 theo tr\u1edf kh\u00e1ng. Tr\u1edf kh\u00e1ng \u0111\u1ea7u n\u1ed1i, t\u1ea7n s\u1ed1 l\u00e0m vi\u1ec7c, chi\u1ec1u d\u00e0i c\u00e1p v\u00e0 suy hao ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng nhau. B\u1ea3n th\u00e2n v\u1ecf PUR kh\u00f4ng x\u00e1c l\u1eadp kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t hay \u0111\u1ed9 s\u00e2u: gi\u00e1 tr\u1ecb 7000 m ch\u1ec9 \u00e1p d\u1ee5ng cho ba c\u1ea5u h\u00ecnh c\u00f3 n\u00eau gi\u00e1 tr\u1ecb \u0111\u00f3, v\u00e0 c\u00e1p, ph\u1ea7n \u0111\u00fac c\u00f9ng \u0111\u1ea7u n\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn nh\u01b0 m\u1ed9t c\u1ee5m l\u1eafp r\u00e1p duy nh\u1ea5t.<\/p>\n<ul>\n<li><strong>D\u00f9ng h\u1ecd c\u00e1p n\u00e0y cho:<\/strong> \u0111u\u00f4i \u0111\u1ea7u n\u1ed1i d\u01b0\u1edbi n\u01b0\u1edbc nh\u1ecf g\u1ecdn, \u0111i d\u00e2y camera, telemetry, thi\u1ebft b\u1ecb \u0111o v\u00e0 thi\u1ebft b\u1ecb n\u00f3i chung.<\/li>\n<li><strong>X\u00e1c nh\u1eadn tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng:<\/strong> giao di\u1ec7n 50 \u03a9 ho\u1eb7c 75 \u03a9, t\u1ea7n s\u1ed1, chi\u1ec1u d\u00e0i tuy\u1ebfn, \u0111i\u1ec7n \u00e1p, h\u00ecnh h\u1ecdc u\u1ed1n, \u0111\u1ed9 s\u00e2u v\u00e0 c\u00e1ch \u0111\u1ea5u n\u1ed1i.<\/li>\n<li><strong>Ch\u1ecdn ph\u01b0\u01a1ng \u00e1n kh\u00e1c khi:<\/strong> c\u00e1p ph\u1ea3i ch\u1ecbu t\u1ea3i k\u00e9o, t\u1ea3i treo ho\u1eb7c t\u1ea3i t\u1eddi.<\/li>\n<\/ul>\n<p>Xem <a href=\"https:\/\/tebaoflex-cable.com\/vi\/products\/marine-and-offshore-cables\/\">danh m\u1ee5c c\u00e1p h\u00e0ng h\u1ea3i v\u00e0 ngo\u00e0i kh\u01a1i<\/a> ho\u1eb7c s\u1eed d\u1ee5ng <a href=\"https:\/\/tebaoflex-cable.com\/vi\/solutions\/subsea-marine-cables\/\">h\u01b0\u1edbng d\u1eabn ch\u1ecdn c\u00e1p d\u01b0\u1edbi bi\u1ec3n<\/a> \u0111\u1ec3 so s\u00e1nh c\u00e1c ph\u01b0\u01a1ng \u00e1n ch\u1ecbu t\u1ea3i v\u00e0 ph\u01b0\u01a1ng \u00e1n lai.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>C\u00e1p \u0111\u1ed3ng tr\u1ee5c d\u01b0\u1edbi n\u01b0\u1edbc<\/strong> v\u1edbi t\u00f9y ch\u1ecdn truy\u1ec1n d\u1eabn 50 ohm v\u00e0 75 ohm cho c\u00e1c m\u1ea1ch \u0111\u1ea7u n\u1ed1i d\u01b0\u1edbi bi\u1ec3n nh\u1ecf g\u1ecdn, m\u1ea1ch RF, video v\u00e0 telemetry. Ch\u1ecdn c\u1ea5u t\u1ea1o ch\u1ec9 c\u00f3 \u0111\u1ed3ng tr\u1ee5c ho\u1eb7c \u0111\u1ed3ng tr\u1ee5c k\u00e8m s\u00e1u ru\u1ed9t d\u1eabn, v\u1edbi bi\u1ebfn th\u1ec3 PUR th\u00f4ng th\u01b0\u1eddng ho\u1eb7c c\u00f3 ch\u1eb7n n\u01b0\u1edbc.<\/p>\n<ul>\n<li><strong>T\u00f9y ch\u1ecdn tr\u1edf kh\u00e1ng:<\/strong> 50 \u03a9 v\u00e0 75 \u03a9<\/li>\n<li><strong>T\u00f9y ch\u1ecdn m\u1ea1ch:<\/strong> m\u1ed9t ph\u1ea7n t\u1eed \u0111\u1ed3ng tr\u1ee5c, ho\u1eb7c m\u1ed9t \u0111\u1ed3ng tr\u1ee5c c\u1ed9ng 6 x 0.50 mm\u00b2 (20 AWG) ru\u1ed9t d\u1eabn<\/li>\n<li><strong>Tham chi\u1ebfu \u0111\u1ed3ng tr\u1ee5c:<\/strong> c\u1ea5u t\u1ea1o RG-58 v\u00e0 RG-400 c\u00f3 trong m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn 50 \u03a9<\/li>\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i:<\/strong> kho\u1ea3ng 5.59 \u0111\u1ebfn 9.80 mm, t\u00f9y theo c\u1ea5u h\u00ecnh<\/li>\n<li><strong>V\u1ecf ngo\u00e0i:<\/strong> polyurethane; m\u00e0u \u0111en ho\u1eb7c xanh ultramarine t\u00f9y theo c\u1ea5u h\u00ecnh<\/li>\n<li><strong>Ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c c\u00f3 t\u00e0i li\u1ec7u ghi nh\u1eadn:<\/strong> m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn c\u00f3 ch\u1eb7n n\u01b0\u1edbc mang d\u1eef li\u1ec7u \u0111i\u1ec7n \u00e1p, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 s\u00e2u 7000 m ri\u00eang theo t\u1eebng c\u1ea5u h\u00ecnh<\/li>\n<li><strong>Gi\u1edbi h\u1ea1n l\u1ef1a ch\u1ecdn:<\/strong> c\u00e1p kh\u00f4ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh l\u00e0 c\u00e1p k\u00e9o c\u00f3 gi\u00e1p ho\u1eb7c c\u00e1p ch\u1ecbu t\u1ea3i<\/li>\n<\/ul>\n<p>\u0110\u1ec3 nh\u1eadn b\u00e1o gi\u00e1, h\u00e3y g\u1eedi tr\u1edf kh\u00e1ng, t\u1ea7n s\u1ed1, m\u1ee9c suy hao cho ph\u00e9p, chi\u1ec1u d\u00e0i, \u0111\u1ea7u n\u1ed1i, \u0111\u1ed9 s\u00e2u, nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u1ea3i c\u1ee7a m\u1ea1ch ph\u1ee5 tr\u1ee3.<\/p>","protected":false},"featured_media":3236,"template":"","meta":{"_tf_index_include":"yes","_tf_index_designation":"Underwater coaxial 50\/75 \u03a9","_tf_index_voltage":"600-800 V, by drawing","_tf_index_insulation_sheath":"PUR \/ FEP","_tf_index_duty":"Underwater \/ towed","_tf_index_standard":"Made to drawing","_tf_index_range":"Marine & Offshore","_tf_index_range_url":"https:\/\/tebaoflex-cable.com\/products\/marine-and-offshore-cables\/","_tf_index_sort":"113"},"product_brand":[115],"product_cat":[43],"product_tag":[],"class_list":["post-3226","product","type-product","status-publish","has-post-thumbnail","product_brand-tebaoflex","product_cat-marine-and-offshore-cables","first","instock","shipping-taxable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product\/3226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product\/3226\/revisions"}],"predecessor-version":[{"id":3238,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product\/3226\/revisions\/3238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/media\/3236"}],"wp:attachment":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/media?parent=3226"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product_brand?post=3226"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product_cat?post=3226"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/product_tag?post=3226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}