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xiao.cheng11:PCB是FR4的么?~~ (2014-08-26 17:03)
风叶:上传图片,看看此元件大小
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风叶:炉子是哪个品牌 (2014-08-26 16:35)
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kay_zhang:無鉛零件有鉛焊料,論壇裡面也很大大們在用,建議用無鉛的焊接條件,至少above 217℃要有30sec以上 (2014-08-26 17:29)
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