{"id":7907,"date":"2016-05-12T20:46:25","date_gmt":"2016-05-12T19:46:25","guid":{"rendered":"https:\/\/blog.koax24.de\/en\/?p=7907"},"modified":"2020-12-18T10:50:50","modified_gmt":"2020-12-18T09:50:50","slug":"why-coaxial-cables","status":"publish","type":"post","link":"https:\/\/blog.koax24.de\/en\/why-coaxial-cables\/","title":{"rendered":"WHY COAXIAL CABLES?"},"content":{"rendered":"<div id=\"c8917\" class=\"csc-frame csc-frame-text-border-spacing\">\n<header class=\"csc-header csc-header-n1\">\n<h2 class=\"csc-firstHeader\"><\/h2>\n<\/header>\n<div class=\"csc-textpic csc-textpic-intext-left-nowrap csc-textpic-intext-left-nowrap-310\">\n<div class=\"csc-textpic-imagewrap\">\n<figure class=\"csc-textpic-image csc-textpic-last\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5750\" src=\"https:\/\/blog.koax24.de\/wp-content\/uploads\/sites\/8\/2015\/04\/koaxialkabel_uebersicht_db8.jpg\" alt=\"\" width=\"249\" height=\"188\" \/><\/figure>\n<\/div>\n<div class=\"csc-textpic-text\">\n<p>A\u00a0<b>coaxial cable<\/b>\u00a0consists of two concentric conductors, which are seperated by a dielectric and by a screen. Fields of applocation for coaxial cables are video technology, electrical measurement as well as applications, where radio signals have to be transferred without loss.<\/p>\n<p><b>A\u00a0<\/b><b>double screened\u00a0coaxial cable is presented here<\/b><br \/>\nStructure of a double screened coaxial cable:<br \/>\n1\u00a0\u00a0 = inner conductor &#8211; solid wire or stranded wires (1b)<br \/>\n2\u00a0\u00a0 = dielectric \/ isolation<br \/>\n3a = braid or foil<br \/>\n3b = braid or foil<br \/>\n4\u00a0\u00a0 = outer sheath<\/p>\n<p>more information about the structure of such cables:\u00a0Structure coaxial cable<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"c8957\" class=\"csc-frame csc-frame-text-border-spacing\">\n<header class=\"csc-header csc-header-n2\">\n<h2>THE DEPENDENCE OF THE WAVE IMPEDANCE<\/h2>\n<\/header>\n<p>The wave impedance is only depending on the outer diameter of the inner conductor, the inner diameter of the outer conductor and the dielectric constant of the intermediate dielectric. A vacuum is the best dielectric.<\/p>\n<\/div>\n<div id=\"c8915\" class=\"csc-default\">\n<p>&nbsp;<\/p>\n<div id=\"c2247\" class=\"csc-frame csc-frame-text-border-spacing\">\n<header class=\"csc-header csc-header-n1\">\n<h2 class=\"csc-firstHeader\">ATTENUATION \/ SHIELDING \/ TEMEPERATURE<\/h2>\n<\/header>\n<p><strong>Question: Which is the right cable for my application?<\/strong><\/p>\n<p>For applications up to 1GHz we recommend the\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/shop\/article\/rg174-au-koaxialkabel-d-280-mm-pvc-temp-30c-bis-70-c-050239.html\">RG174<\/a>, for applications up to 2.5GHz we recommend the\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/shop\/article\/rg179-koaxialkabel-d-250-mm-fep-temp-55c-bis-200c-050226.html\">RG179<\/a>,\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/shop\/article\/rg188-au-koaxialkabel-d-26-mm-pfa-temp-80c-bis-205c-050103.html\">RG188<\/a>,\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/shop\/article\/rg187-au-koaxialkabel-75-ohm-d-265-mm-pfa-temp-80c-bis-205c-050102.html\">RG187<\/a>\u00a0or\u00a0RG316. For applications above 2.5Ghz we recommend the use of low loss cable such as\u00a0SS405,\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/shop\/article\/multiflex-86-koaxialkabel-low-loss-d-265-mm-fep-temp-65c-bis-165c-050108.html\">Multiflex_86<\/a>\u00a0or\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/shop\/article\/clf100-koaxialkabel-low-loss-d-279-mm-pvc-temp-40c-bis-85c-050106.html\">CLF100<\/a>. Due to the used materials and the cable structure, those cables are suitable for high frequencies (see illustration \u201eAttenuation\u201c).<\/p>\n<p>Compare coaxial cables &gt; technical specifications &gt;\u00a0<a class=\"internal-link\" href=\"https:\/\/www.koax24.de\/en\/overviews\/comparison.html\" target=\"_blank\" rel=\"noopener noreferrer\">Link<\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A\u00a0coaxial cable\u00a0consists of two concentric conductors, which are seperated by a dielectric and by a screen. Fields of applocation for coaxial cables are video technology, electrical measurement as well as applications, where radio signals have to be transferred without loss. A\u00a0double screened\u00a0coaxial cable is presented here Structure of a double screened coaxial cable: 1\u00a0\u00a0 = [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[660,662,665],"tags":[804],"class_list":["post-7907","post","type-post","status-publish","format-standard","hentry","category-coaxial-cable","category-online-shop","category-triaxial-cable","tag-coaxial-cable-3"],"_links":{"self":[{"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/posts\/7907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/comments?post=7907"}],"version-history":[{"count":4,"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/posts\/7907\/revisions"}],"predecessor-version":[{"id":15441,"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/posts\/7907\/revisions\/15441"}],"wp:attachment":[{"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/media?parent=7907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/categories?post=7907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.koax24.de\/en\/wp-json\/wp\/v2\/tags?post=7907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}