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quzhongbo11:我说的是元件有锡球,以前不都是在板子上刷锡膏吗 现在直接在元件锡球上刷 (2015-10-03 19:38)
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lzwfjj:我们都是在元件上刷锡膏的啊,小BGA不用刷锡膏直接在PCB上刷助焊膏,PCB上周围都是元器件想刷锡膏那难度真是太大了。 (2015-10-04 18:41)
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369480036:手动植球啊 开个和BGA球阵一样小网板,把BGA的残锡除掉,抹上助焊膏网板对好位置,将锡球倒在网板上,每个位置都有锡球后,加热焊接就好了啊 (2015-10-05 14:37)
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