{"id":5594,"date":"2023-04-06T16:14:37","date_gmt":"2023-04-06T08:14:37","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=5594"},"modified":"2023-09-01T13:48:31","modified_gmt":"2023-09-01T05:48:31","slug":"ele5712-2","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/ele5712-2\/","title":{"rendered":"Solar Photovoltaic Tinned Copper Strip Specifications"},"content":{"rendered":"<p>Solar ribbon<a href=\"https:\/\/www.ray-tron.com\/en\/\" data-internallinksmanager029f6b8e52c=\"14\" title=\"Photovoltaic modules\">Photovoltaic modules<\/a>There are two forms of applications: interconnect strips or bus bars and PV bus bars.<a href=\"https:\/\/www.ray-tron.com\/en\/\" data-internallinksmanager029f6b8e52c=\"15\" title=\"Solar panels\">Solar Cells<\/a>Both are needed. PV interconnects are soldered directly onto the silicon crystals to interconnect the solar cells in the solar panel. PV interconnects carry the current generated by the solar cells to the PV busbar, a hot-dip tinned copper conductor installed around the perimeter of the solar panel. The PV busbar connects the interconnects to the junction box. Thin-film solar panels generally only require the busbar.<\/p>\n<p><a href=\"\" data-internallinksmanager029f6b8e52c=\"82\" title=\"Solar Photovoltaic\">Solar Photovoltaic<\/a><a href=\"https:\/\/www.ray-tron.com\/en\/duxitongdai\/\" data-internallinksmanager029f6b8e52c=\"164\" title=\"Tinned copper strip supplier_Tinned copper strip manufacturer_Tinned copper strip wholesaler manufacturer\">Tinned copper strip<\/a>Common specifications<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-5595 aligncenter lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/04\/2023040616143249.jpg\" alt=\"\" width=\"600\" height=\"421\" \/><noscript><img decoding=\"async\" class=\"size-full wp-image-5595 aligncenter lazyload\" src=\"https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/04\/2023040616143249.jpg\" alt=\"\" width=\"600\" height=\"421\" srcset=\"https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/04\/2023040616143249.jpg 600w, https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/04\/2023040616143249-300x211.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/noscript><\/p>\n<p>Automatic spool loading<a href=\"https:\/\/www.ray-tron.com\/en\/duxitongdai\/\" data-internallinksmanager029f6b8e52c=\"165\" title=\"Tinned copper strip supplier_Tinned copper strip manufacturer_Tinned copper strip wholesaler manufacturer\">Tinned copper strip<\/a><\/p>\n<p>\u25c6Copper base: imported refined toughness oxygen-free copper\/T2 copper, copper content \u226599.99%, conductivity \u226598%<\/p>\n<p>\u25c6Resistivity of copper base: oxygen-free copper \u2264 0.0165\u03a9mm2\/mT2 copper \u2264 0.0172\u03a9mm2\/m<\/p>\n<p>\u25c6Coating composition: 62%Sn36%Pb2%Ag (optional)<\/p>\n<p>\u25c6Coating thickness: single-sided coating 0.01~0.05mm, the coating is uniform, the surface is bright and smooth.<\/p>\n<p>\u25c6Coating melting point: 179\u2103<\/p>\n<p>\u25c6Tensile strength: soft state \u226525kgf\/m\u33a1 semi-soft state \u226530kgf\/m\u33a1<\/p>\n<p>\u25c6Elongation of welding strip: soft state \u226535%3\/4 soft state \u226525%1\/2 soft state \u226515%<\/p>\n<p>\u25c6Width error: \u00b10.1mm<\/p>\n<p>\u25c6Thickness error: interconnecting strip \u00b10.01mm, busbar \u00b10.015mm<\/p>\n<p>Leaded and silver-coated tinned copper strip<\/p>\n<p>\u25c6Copper base: imported refined toughness oxygen-free copper\/T2 copper, copper content \u226599.99%, conductivity \u226598%<\/p>\n<p>\u25c6Resistivity of copper base: oxygen-free copper \u2264 0.0165\u03a9mm2\/mT2 copper \u2264 0.0172\u03a9mm2\/m<\/p>\n<p>\u25c6Coating composition: 63%Sn36%P2%Ag (optional)<\/p>\n<p>\u25c6Coating thickness: single-sided coating 0.01~0.05mm, the coating is uniform, the surface is bright and smooth.<\/p>\n<p>\u25c6Coating melting point: 179\u2103<\/p>\n<p>\u25c6Tensile strength: soft state \u226525kgf\/m\u33a1 semi-soft state \u226530kgf\/m\u33a1<\/p>\n<p>\u25c6Elongation of welding strip: soft state \u226535%3\/4 soft state \u226525%1\/2 soft state \u226515%<\/p>\n<p>\u25c6Width error: \u00b10.1mm<\/p>\n<p>\u25c6Thickness error: interconnecting strip \u00b10.01mm, busbar \u00b10.015mm<\/p>\n<p>Leaded tinned copper strip<\/p>\n<p>\u25c6Copper base: imported refined toughness oxygen-free copper\/T2 copper, copper content \u226599.99%, conductivity \u226598%<\/p>\n<p>\u25c6Resistivity of copper base: oxygen-free copper \u2264 0.0165\u03a9mm2\/mT2 copper \u2264 0.0172\u03a9mm2\/m<\/p>\n<p>\u25c6Coating composition: 63%Sn37%Pb, 603%Sn40%Pb (optional)<\/p>\n<p>\u25c6Coating thickness: single-sided coating 0.01~0.05mm, the coating is uniform, the surface is bright and smooth.<\/p>\n<p>\u25c6Coating melting point: 183\u2103, 190\u2103<\/p>\n<p>\u25c6Tensile strength: soft state \u226525kgf\/m\u33a1 semi-soft state \u226530kgf\/m\u33a1<\/p>\n<p>\u25c6Elongation of welding strip: soft state \u226535%3\/4 soft state \u226525%1\/2 soft state \u226515%<\/p>\n<p>\u25c6Width error: \u00b10.1mm<\/p>\n<p>\u25c6Thickness error: interconnecting strip \u00b10.01mm, busbar \u00b10.015mm<\/p>\n<p>Lead-free environmentally friendly tin-coated copper strip<\/p>\n<p>\u25c6Copper base: imported refined toughness oxygen-free copper\/T2 copper, copper content \u226599.99%, conductivity \u226598%<\/p>\n<p>\u25c6Resistivity of copper base: oxygen-free copper \u2264 0.0165\u03a9mm2\/mT2 copper \u2264 0.0172\u03a9mm2\/m<\/p>\n<p>\u25c6Coating composition: 96.5%Sn3.0Ag0.5%Cu, 96.5%Sn3.5Ag (optional)<\/p>\n<p>\u25c6Coating thickness: single-sided coating 0.01~0.05mm, the coating is uniform, the surface is bright and smooth.<\/p>\n<p>\u25c6Coating melting point: 217\u2103, 221\u2103<\/p>\n<p>\u25c6Tensile strength: soft state \u226525kgf\/m\u33a1 semi-soft state \u226530kgf\/m\u33a1<\/p>\n<p>\u25c6Elongation of welding strip: soft state \u226535%3\/4 soft state \u226525%1\/2 soft state \u226515%<\/p>\n<p>\u25c6Width error: \u00b10.1mm<\/p>\n<p>\u25c6Thickness error: interconnecting strip \u00b10.01mm, busbar \u00b10.015mm<\/p>","protected":false},"excerpt":{"rendered":"<p>Solar ribbons are used in photovoltaic modules in two forms: interconnecting strips or bussing strips and PV bussing bars. Both are required in typical silicon solar cells. Photovoltaic interconnects [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[19],"tags":[253,243],"class_list":["post-5594","post","type-post","status-publish","format-standard","hentry","category-blog","tag-blog","tag-duxitongdai"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/5594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/comments?post=5594"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/5594\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media?parent=5594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=5594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=5594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}