Soldering(焊锡)
SMT回流焊的温度曲线(Reflow Profile)解说与注意事项
电子产业之所以能够蓬勃发展,表面贴焊技术(SMT, Surface Mount Technology)的发明及 […]
电子产业之所以能够蓬勃发展,表面贴焊技术(SMT, Surface Mount Technology)的发明及 […]
长度换算:
1 µm = 39.37 µin
1 µin = 0.0254 µm
1 mil = 25.4 µm
1 mil = 1/1000 in = 1000 µin
1 mm = 39.37 mil