{"id":33495,"date":"2025-03-17T17:00:23","date_gmt":"2025-03-17T09:00:23","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33495"},"modified":"2025-03-17T17:00:31","modified_gmt":"2025-03-17T09:00:31","slug":"feasibility-of-copper-clad-aluminum-ribbon-replacing-photovoltaic-welding-ribbon","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/feasibility-of-copper-clad-aluminum-ribbon-replacing-photovoltaic-welding-ribbon\/","title":{"rendered":"Feasibility of copper-clad aluminum ribbon replacing photovoltaic welding ribbon"},"content":{"rendered":"

Analysis of the performance advantages of copper-clad aluminum strip<\/strong><\/h3>\n\n\n\n

With the dual demands of cost and efficiency in the photovoltaic industry,Copper clad aluminum strip<\/a>(CCA band) gradually becamePhotovoltaic welding ribbon<\/a>The preferred material<\/strong>.
In particularRaytron<\/a>\uff08Raytron<\/a>)passLeading calendering technology<\/strong>andPrecision composite technology<\/strong>, completely solved the technical problems of traditional copper-clad aluminum strip, making copper-clad aluminum stripPhotovoltaic modules<\/a>The application in is more extensive.<\/p>\n\n\n\n

\n\n\n\n

\ud83c\udf1f Core performance of copper clad aluminum strip<\/strong><\/h2>\n\n\n\n

1\ufe0f\u20e3 Electrical conductivity<\/strong><\/h3>\n\n\n\n
    \n
  • Electrical conductivity reaches 85% IACS<\/strong>(Close to pure copper)<\/li>\n\n\n\n
  • Completely solved the traditional copper clad aluminum stripCopper layer is too thin<\/strong>,Incomplete binding<\/strong>The problem of unstable conduction caused by<\/li>\n\n\n\n
  • Ensure efficient transmission of photovoltaic current and reduce resistance loss<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    2\ufe0f\u20e3 Bonding strength<\/strong><\/h3>\n\n\n\n
      \n
    • usePrecision calendering process<\/strong>,accomplishThe copper layer is tightly combined with the aluminum core 100%<\/strong><\/li>\n\n\n\n
    • Perfect solution to the traditional copper clad aluminum stripCopper stripping<\/strong>andNot firmly bonded<\/strong>The Problem<\/li>\n\n\n\n
    • Improve welding reliability and avoid cold welding and broken welding<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      3\ufe0f\u20e3 Antioxidant properties<\/strong><\/h3>\n\n\n\n
        \n
      • The thickness of the surface copper layer can be customized to ensure corrosion resistance<\/li>\n\n\n\n
      • useHigh temperature annealing<\/strong>, reduce internal stress and prevent copper layer cracking<\/li>\n\n\n\n
      • Long storage period, not easy to oxidize<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        4\ufe0f\u20e3 Weight advantage<\/strong><\/h3>\n\n\n\n
          \n
        • The weight is only 30% which is pure copper strip<\/strong><\/li>\n\n\n\n
        • Lighter materials mean lowerLoad-bearing pressure<\/strong><\/li>\n\n\n\n
        • Significantly reduce transportation costs<\/li>\n<\/ul>\n\n\n\n
          \n\n\n\n

          5\ufe0f\u20e3 Cost Advantage<\/strong><\/h3>\n\n\n\n
            \n
          • The price is only 60%-70% of pure copper strip<\/strong><\/li>\n\n\n\n
          • Reduce the cost of photovoltaic module materials and help companies increase their profit margins<\/li>\n<\/ul>\n\n\n\n
            \n\n\n\n

            \ud83d\udd25 Why is Ruichuang's copper-clad aluminum strip leading the industry?<\/strong><\/h2>\n\n\n\n
            Performance Indicators<\/th>Common copper clad aluminum strip on the market<\/th>Ruichuang copper clad aluminum strip<\/th><\/tr><\/thead>
            Electrical conductivity<\/td>60-70% IACS<\/td>85-90% IACS<\/td><\/tr>
            Copper layer bonding strength<\/td>Incomplete bonding, easy to peel off<\/td>Precision rolling, copper-aluminum bonding degree 100%<\/td><\/tr>
            Antioxidant<\/td>Easy to oxidize, short storage period<\/td>High temperature annealing + anti-oxidation treatment<\/td><\/tr>
            Weight advantage<\/td>Unable to stably calender thin specifications<\/td>Can produce 0.08mm ultra-thin specifications<\/td><\/tr>
            Cost Advantage<\/td>Reduce 30%<\/td>Reduce 40%-50%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
            \n\n\n\n

            in conclusion:<\/strong><\/h2>\n\n\n\n

            \ud83d\udd25 Why are more and more photovoltaic companies choosing Ruichuang copper-clad aluminum strip?<\/h3>\n\n\n\n
            \n

            Ruichuang's copper-clad aluminum strip truly solves the three major difficulties of traditional copper-clad aluminum strip:<\/strong><\/p>\n\n\n\n

              \n
            • Copper layer is too thin<\/li>\n\n\n\n
            • Incomplete binding<\/li>\n\n\n\n
            • Poor conductivity<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n

              \ud83d\ude80 It is fully capable of replacing traditional copper welding ribbons and becoming a new trend in photovoltaic welding ribbons!<\/strong><\/h3>","protected":false},"excerpt":{"rendered":"

              Analysis of the performance advantages of copper-clad aluminum strips With the dual demands of cost and efficiency in the photovoltaic industry, copper-clad aluminum strips (CCA strips) have gradually become the preferred material for photovoltaic welding strips. Especially [\u2026]<\/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":[],"class_list":["post-33495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33495","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=33495"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33495\/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=33495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=33495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=33495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}