solder paste is a combination of solder beads and rosin, the function of which is to remove oxides from component pins, pads and beads during the first stage of reflowing in the soldering oven, which lasts about three minutes at 150°c. (resin is sometimes called rosin. (resin is sometimes called rosin, and technically, resin is a natural product while rosin is man-made.) solder is an alloy of lead, tin and silver that is reflowed in the reflow oven** at about 220°c. the silver and rosin both play a role in helping to melt the solder. both silver and rosin play a role in helping to melt the solder and wetting to achieve reflow, i.e. the role of the flux. (wetting: is a descriptive term for the effect of soldering, where the object being soldered appears to be "wetted" by the tin.)
www.smt1688.com是深圳市福好运科技有限公司旗下网站，网站成立于2013年1月24日，该网站属于科技数码行业。网站主要内容为：imitation nozzle filter,buy chip mounter,smt feeder,smt nozzle,smt filter,imitation nozzle filter_buy chip mounter_smt feeder_zk electronic technology co,.limited等。网站前端技术使用swiper,bootstrap。网站已经通过工信部备案，备案号为： 粤ICP备11054297号。已开启GZIP压缩。www.smt1688.com的域名年龄为11年9个月27天，注册商为Alibaba Cloud Computing (Beijing) Co.,Ltd.，DNS为dns31.hichina.com,dns32.hichina.com，域名更新时间是2023年12月26日，域名过期时间是2026年01月24日，距离过期还有430天。解析出来的IP有：116.115.69.9[中国内蒙古乌兰察布 联通]。
