google一下SMT。元件取下後用吸錫繩清理板子上焊點上的舊錫,刷助焊劑,用SMT的彎頭烙鐵點錫焊住。要焊完一端再焊另一邊。手不能抖,否則會碰到旁邊其他元件。你也可以用熱風槍加錫膏來做。
google一下SMT。元件取下後用吸錫繩清理板子上焊點上的舊錫,刷助焊劑,用SMT的彎頭烙鐵點錫焊住。要焊完一端再焊另一邊。手不能抖,否則會碰到旁邊其他元件。你也可以用熱風槍加錫膏來做。
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