{"id":5873,"date":"2023-05-11T17:46:40","date_gmt":"2023-05-11T09:46:40","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=5873"},"modified":"2023-09-01T14:02:17","modified_gmt":"2023-09-01T06:02:17","slug":"ele5780","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/ele5780\/","title":{"rendered":"What is solar photovoltaic welding ribbon and what fields are it used in?"},"content":{"rendered":"

Photovoltaic welding ribbon<\/a>yesPhotovoltaic modules<\/a>An important raw material in the welding process. The quality of the film production line will directly affect the current collection efficiency of the photovoltaic module. It has a great impact on the power of the photovoltaic module.<\/p>\n

In the process of connecting the cells in series, the welding tape must be welded firmly to avoid the phenomenon of cold welding. When selecting the welding tape, the manufacturer must determine the state of the welding tape according to the characteristics of the selected cell. The general selection standard is to determine the thickness of the welding tape according to the thickness of the cell and the size of the short-circuit current. The width of the welding tape should be consistent with the width of the main line of the battery. The hardness of the welding tape generally depends on the thickness of the cell and the welding tools.<\/p>\n

Manual welding requires the soldering tape to be as soft as possible. Soft soldering tape will be very good on the soldering iron and will come into contact with the battery. The stress generated during the welding process is very small, which can reduce the breakage rate. However, a soldering tape that is too soft will reduce the tensile strength and is easy to break. For the automatic welding process, the soldering tape can be slightly harder. This is conducive to the welding machine to straighten and press weld the soldering tape. A soldering tape that is too soft is easy to deform when welded by a machine, thereby reducing the product yield.<\/p>\n

The soldering iron for soldering photovoltaic ribbons has different options according to different components. Generally speaking, soldering small photovoltaic modules, such as lamps, requires less soldering iron. The module itself is small in area, so the heat requirement of the soldering iron is not high. Generally, a 35w soldering iron can meet the requirements of soldering lead ribbons. However, when soldering lead-free solder ribbons, it is recommended that manufacturers use a 50w soldering iron as much as possible, and use a lead-free long-life soldering iron tip as the purpose. Because the rapid oxidation of lead-free solder can cause considerable damage to the soldering iron tip.<\/p>\n

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Photovoltaic welding ribbon is an important raw material in the photovoltaic module welding process. The quality of the production line will directly affect the current collection efficiency of the photovoltaic module. It has a great impact on the power of the photovoltaic module.<\/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":[253,227],"class_list":["post-5873","post","type-post","status-publish","format-standard","hentry","category-blog","tag-blog","tag-guangfuhandai"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/5873","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=5873"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/5873\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media?parent=5873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=5873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=5873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}