{"id":33853,"date":"2025-06-23T16:32:16","date_gmt":"2025-06-23T08:32:16","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33853"},"modified":"2025-06-23T16:34:10","modified_gmt":"2025-06-23T08:34:10","slug":"202506232-2","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/202506232-2\/","title":{"rendered":"Precision manufacturing, reliable conduction - Ruichuang&#039;s small-sized copper-clad aluminum flat wire helps efficient photovoltaic applications!"},"content":{"rendered":"<p>exist<a href=\"https:\/\/www.ray-tron.com\/en\/pvribbon\/\" data-internallinksmanager029f6b8e52c=\"43\" title=\"Photovoltaic welding ribbon\">Photovoltaic welding ribbon<\/a>In the continuous pursuit of &quot;lighter, thinner, stronger&quot;, materials and manufacturing processes have become the core factors that determine system stability and long-term power generation efficiency. Faced with the high cost of traditional pure copper strips and the poor conductivity of aluminum strips,<strong><a href=\"https:\/\/www.ray-tron.com\/en\/\" data-internallinksmanager029f6b8e52c=\"19\" title=\"Ruichuang 2\">Raytron<\/a>Small size copper clad aluminum flat wire<\/strong>With its technical advantages of high precision, high reliability and strong adaptability, it has become the key material choice for many photovoltaic companies&#039; transformation and upgrading.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u26d3 Multiple performance integration, stable replacement of pure copper<\/h3>\n\n\n\n<p>Ruichuang adopts<strong>Multi-layer composite calendering process<\/strong>, a high-quality copper layer is firmly coated on the aluminum substrate, effectively combining the excellent conductivity of copper with the lightweight and low-cost advantages of aluminum to achieve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Excellent electrical conductivity<\/strong>: The surface copper layer is uniform and dense, with low resistance, meeting the requirements of efficient current collection of photovoltaic welding ribbons;<\/li>\n\n\n\n<li><strong>High tensile strength<\/strong>: The composite process has high precision, the finished product is not easy to break or delaminate, and is suitable for high-speed welding;<\/li>\n\n\n\n<li><strong>Excellent thermal stability<\/strong>\uff1aThe copper layer and aluminum are tightly combined, resistant to high temperature welding, and not easy to bulge or warp.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udfaf Precision control, high consistency even in small sizes<\/h3>\n\n\n\n<p>In the production of small-sized (0.05~0.2mm thickness) composite copper strips, size control is extremely difficult, but Ruichuang has:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2728 <strong>13 high-precision rolling lines + multi-station online monitoring system<\/strong><\/li>\n\n\n\n<li>\u2728 <strong>Precision layer thickness control \u00b10.005mm, surface finish \u2264Ra0.3<\/strong><\/li>\n\n\n\n<li>\u2728 <strong>No burrs, no warping, neat edges<\/strong><\/li>\n<\/ul>\n\n\n\n<p>This ensures that even with ultra-thin and small specifications, product consistency and high yield can be achieved in large quantities.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\ude80 Why choose Ruichuang?<\/h3>\n\n\n\n<p>\u2705 <strong>Focus on niche areas, high technical barriers<\/strong><br>With more than ten years of experience in copper-clad aluminum strip, we are one of the few domestic<strong>Small-sized composite copper strips can be mass-produced<\/strong>Manufacturers participate in the formulation of multiple industry standards.<\/p>\n\n\n\n<p>\u2705 <strong>Zero threshold for customer introduction and stable delivery time<\/strong><br>Support customized specifications, fast sample delivery, regular specifications can be shipped within 7 days, and delivery time is guaranteed for long-term cooperative customers.<\/p>\n\n\n\n<p>\u2705 <strong>International standard certification, support for export projects<\/strong><br>The products have passed RoHS, REACH, ISO certification and have been widely exported to Germany, India, Vietnam, Japan and other countries.<a href=\"https:\/\/www.ray-tron.com\/en\/\" data-internallinksmanager029f6b8e52c=\"14\" title=\"Photovoltaic modules\">Photovoltaic modules<\/a>Export project requirements.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd27 Comprehensive coverage of application scenarios:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TOPCon \/ PERC \/ HJT and other mainstream cell ribbons<\/li>\n\n\n\n<li>Energy storage connector strip<\/li>\n\n\n\n<li>Intelligent terminal conductive element<\/li>\n\n\n\n<li>Flexible circuit reinforcement layer<\/li>\n\n\n\n<li>Electric vehicle BMS connection copper strip, etc.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>As photovoltaic ribbons continue to pursue the trend of &quot;lighter, thinner, and stronger&quot;, materials and manufacturing processes have become the core factors that determine system stability and long-term power generation efficiency. Faced with the high cost of traditional pure copper ribbons and poor conductivity of aluminum ribbons, Ruichuang&#039;s small-size copper-clad aluminum flat wires have become the key material choice for many photovoltaic companies&#039; transformation and upgrading with their technical advantages of high precision, high reliability, and strong adaptability.<\/p>","protected":false},"author":1,"featured_media":9053,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":[423],"class_list":["post-33853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-423"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33853","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=33853"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33853\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media\/9053"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media?parent=33853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=33853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=33853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}