{"id":5412,"date":"2023-03-20T15:39:04","date_gmt":"2023-03-20T07:39:04","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=5412"},"modified":"2023-08-09T14:21:22","modified_gmt":"2023-08-09T06:21:22","slug":"ele5947","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/ele5947\/","title":{"rendered":"What are the common specifications of photovoltaic welding ribbons?"},"content":{"rendered":"

Automatic spool installationTinned copper strip<\/a><\/p>\r\n

Copper base: imported refined tough oxygen-free copper\/T2 red copper, copper content \u226599.99%, conductivity \u226598%.<\/p>\r\n

\u25c6Copper-based resistivity: oxygen-free copper \u2264 0.0165\u03a9mm2\/MT2 red copper \u2264 0.0172\u03a9mm2\/MT<\/p>\r\n

\u25c6Coating composition: 62%sn36%PB2%Ag (optional)<\/p>\r\n

\u25c6Coating thickness: Single-sided coating is 0.01~0.05mm, the coating is uniform, and the surface is bright and smooth.<\/p>\r\n

\u25c6Coating melting point: 179\u2103.<\/p>\r\n

Tensile strength: soft state \u226525kgf\/m\u33a1, semi-soft state \u226530kgf\/m\u33a1.<\/p>\r\n

\u25c6Welding strip elongation: soft state \u226535%, 3\/4 soft state \u226525%, 1\/2 soft state \u226515<\/p>\r\n

\u25c6Width error: \u00b10.1mm<\/p>\r\n

Thickness error: interconnecting strip \u00b10.01mm, converging strip \u00b10.015mm<\/p>

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