{"id":7496,"date":"2023-07-06T15:52:52","date_gmt":"2023-07-06T07:52:52","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=7496"},"modified":"2023-07-21T09:19:24","modified_gmt":"2023-07-21T01:19:24","slug":"alt1146","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/alt1146\/","title":{"rendered":"Leading supplier of photovoltaic busbars"},"content":{"rendered":"

The busbar is also called the busbar.Photovoltaic modules<\/a>One of the products in the busbar isPhotovoltaic welding ribbon<\/a>The subdivided products in the industry are mainly used to connect photovoltaic cell strings and junction boxes. They can transmit the current of photovoltaic cell strings without directly contacting the cells. Busbars are auxiliary materials for photovoltaic modules and are classified in various ways. Common product categories include punched busbars, conventional busbars, shingled photovoltaic busbars, bent photovoltaic busbars, and black photovoltaic busbars.<\/p>\n

The main cost of the busbar lies in its raw materials, and the price of its raw materials determines the market quotation of the busbar manufacturer on that day. The main raw materials of the busbar are metals such as copper and tin. Among them, copper has the advantages of good conductivity, easy processing, and corrosion resistance. It is widely used in the production process of photovoltaic welding strips and accounts for nearly 70% of the production cost of the busbar. According to data released by the National Bureau of Statistics, my country's refined copper output reached 11.063 million tons in 2022, a year-on-year increase of 5.5%. In terms of market prices, benefiting from the release of copper mine production capacity, my country's copper prices continued to fall, providing favorable conditions for the development of the busbar industry.<\/p>\n

There are many types of busbars, and different busbars have different advantages and functions. Punched busbars have the advantage of impact resistance, which can effectively reduce the application of the busbars on the battery cells, and are widely used in laminated photovoltaic modules; conventional busbars are the mainstream of the busbar market, which can meet the production needs of conventional photovoltaic modules; shingled photovoltaic ribbons have the advantages of being flippable, lightweight, and having low production costs, and are mainly used in the production of shingled photovoltaic modules; black photovoltaic ribbons have relatively high production costs, but have excellent performance and exquisite appearance, and are often used as terminal products of black photovoltaic modules.<\/p>\n

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