Is there any corrosion in the soldering flux? How do you use it to solder?
Due to the strict restriction of solid content and corrosive flux, the welding performance is necessarily limited. In order to obtain good welding quality, new requirements for welding equipment must be put forward with inert gas protection function. In addition to the above measures, the cleaning process also requires more stringent control of the welding process parameters, including welding temperature, welding time, PCB, tin depth and PCB transmission angle. Different cleaning parameters of wave soldering equipment should be adjusted according to different cleaning fluxes, so as to achieve satisfactory cleaning effect.
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Non corrosive, (1) flux coatingIn order to obtain a good cleaning effect, 2 parameters must be strictly controlled in the process of flux coating, that is, the solid content of flux and the amount of coating.
