{"id":579,"date":"2018-11-26T16:53:49","date_gmt":"2018-11-26T08:53:49","guid":{"rendered":"https:\/\/www.expandablemicrosphere.com\/?page_id=579"},"modified":"2023-03-31T13:55:33","modified_gmt":"2023-03-31T05:55:33","slug":"cable-filler","status":"publish","type":"page","link":"https:\/\/expandablemicrosphere.com\/zh\/application-of-expandable-microspheres\/cable-filler\/","title":{"rendered":"\u7535\u7f06\u586b\u5145\u818f"},"content":{"rendered":"<a href=\"#\" target=\"_self\" itemprop=\"url\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2018\/11\/cablefiller1.png\" alt=\"cablefiller1\" itemprop=\"image\" height=\"300\" width=\"300\" title=\"cablefiller1\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3><a href=\"#\" target=\"_self\" rel=\"noopener\">Traditional Cable Filler<\/a><\/h3>\t\t\n\t\t\t<ul>\n<li>High density<\/li>\n<li>Reduced capacitance due to higher relative dielectric constant<\/li>\n<li>Easy to shrink when cool at low temperature<\/li>\n<\/ul>\n\t\t\t\t<a href=\"#\" target=\"_self\" itemprop=\"url\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2018\/11\/cablefiller2.png\" alt=\"cablefiller2\" itemprop=\"image\" height=\"300\" width=\"543\" title=\"cablefiller2\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3><a href=\"#\" target=\"_self\" rel=\"noopener\">Cable Filler with Microsphere<\/a><\/h3>\t\t\n\t\t\t<ul>\n<li>Reduced weight<\/li>\n<li>Decreased relative permittivity<\/li>\n<li>Increased drop melting point<\/li>\n<li>Volume contraction at cooling<\/li>\n<li>High compressibility<\/li>\n<li>Increased viscosity<\/li>\n<\/ul>\n\t<p>Microspheres are successfully used in petrolatum cable filling compounds as it could reduce the dielectric constant and increases the drop melting point.<\/p>\n<p><strong>Effects of adding microspheres<\/strong><\/p>\n<p>Microsphere could reduce weight\/density dramatically even adding small portion. For example, 1% dosage in weight, the density will drop down 20-30% depending on the true density of different grades of microspheres.<\/p>\n<p>Most petrolatum has a high-volume shrinking at cooling and expansion at heating. A volume expansion of 5 percent between 20 and 65\u00b0C is normal. Front Microsphere will offer internal pressure in the cable, resulting in less shrinkage and less water penetration.<\/p>\n<p>The microspheres can resist high filling pressures. The microspheres can be filled into small interspaces between the conductors since its high compressibility.<\/p>\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/plugins\/beaver-builder-lite-version\/img\/pixel.png\" alt=\"\" itemprop=\"image\" onerror=\"this.style.display='none'\"  \/>\n\t\t<h3>\u60f3\u4e86\u89e3\u66f4\u591a\uff1f<\/h3>\n\t\t<p>\u6211\u4eec\u7684\u4e13\u4e1a\u56e2\u961f\u5c06\u968f\u65f6\u63d0\u4f9b\u5e2e\u52a9\uff0c\u8ba9\u5fae\u7403\u5728\u60a8\u7684\u5e94\u7528\u4e2d\u53d1\u6325\u6700\u5927\u7684\u79ef\u6781\u4f5c\u7528\u3002<\/p>\n\t\t\t<a href=\"https:\/\/expandablemicrosphere.com\/zh\/contact\/\" target=\"_self\" role=\"button\" rel=\"noopener\">\n\t\t\t\t\t\t\tContact our expoerts\n\t\t\t\t\t<\/a>","protected":false},"excerpt":{"rendered":"<p>Traditional Cable Filler High density Reduced capacitance due to higher relative dielectric constant Easy to shrink when cool at low&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":373,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-579","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/expandablemicrosphere.com\/zh\/application-of-expandable-microspheres\/cable-filler\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"zh_CN\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Waytop Microspheres | Thermal expandable microspheres, microcapsule, blowing agent, lightweight filler.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Cable Filler | Waytop Microspheres\" \/>\n\t\t<meta property=\"og:url\" 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00:57:47","updated":"2024-04-24 00:57:47","breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/expandablemicrosphere.com\/zh\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/expandablemicrosphere.com\/zh\/application-of-expandable-microspheres\/\" title=\"Applications\">Applications<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tCable Filler\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/expandablemicrosphere.com\/zh"},{"label":"Applications","link":"https:\/\/expandablemicrosphere.com\/zh\/application-of-expandable-microspheres\/"},{"label":"Cable 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