九月, 2020 的存档信息

Composition and function of SMT solder paste

Solder paste is an critical element of SMT output process. The scale of steel powder in solder paste, the distribution of metal written content, the proportion of flux, rewarming time, stirring time, storage ecosystem and storage time of solder paste will affect the printing high-quality of solder paste. From micro bit course and curriculum, lear… (阅读全文)