What is flux
? As the name implies, flux is used to assist soldering. When soldering electronic parts to circuit boards, a substance that can perform better soldering is used because the pads of the products are required to be oxidized and precisely fitted. With the widespread application of SMT technology and the widespread application of patch products, flux has become an indispensable part of industrial production. In summary, flux has the following main functions: assisting heat conduction, removing oxides, reducing the surface tension of the material being soldered, removing oil stains on the surface of the material being soldered, increasing the soldering area, and preventing re-oxidation. Among these aspects, the two most critical functions are: "removing oxides" and "reducing the surface tension of the material being soldered."
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