Eleco Electrical Appliances Co., Ltd. is an electrical appliance sales enterprise based on e-commerce, mainly engaged in hardware tools, instruments and meters, home decoration, low-voltage electrical appliances and so on. Since its establishment in 2008, the company has been growing in scale, and now it has a number of chain electrical appliances halls in Zhejiang, which brings together all the products in the electrical industry and provides a broad space for customers to buy products.
Zhejiang Li Qiang Holding Co., Ltd. is a large electronic solder and electrical manufacturer, and it is a high-tech enterprise integrating R&D, environmental protection solder, high-voltage electricity and power hardware manufacturing, trade and service. Old A Tool originated in Taiwan Province Province and entered the mainland market in 2007. There are professional hand tools, electrical and electronic tools, automobile maintenance tools, household tools, personal safety protection products, old A tools and trustworthy quality commitment.
The function of welding wire
The welding wire for welding manual electronic components consists of tin alloy and additives. In electronic welding, solder wire cooperates with electric soldering iron, and high-quality electric soldering iron provides stable and continuous melting heat. Solder wire uses metal as filler to add to the surface and gap of electronic components, and fixing electronic components becomes the main part of welding. The composition of welding wire is closely related to the quality of welding wire, which will affect its chemical, mechanical and physical properties.
Solder wire without additives can't solder electronic components because it doesn't have wettability and expansibility. However, welding will produce spatter, and the solder joint is not well formed. The properties of additives developed for a long time will affect the welding performance of welding wire.
Reference to the above contents: Baidu Encyclopedia-Yueqing Yiligao Electric Co., Ltd. and Baidu Encyclopedia-Zhejiang Li Qiang Holding Co., Ltd.