[送修] 憾訊R9-270送修回來給的理由是SMT製程
壞了好一陣子的R9-270送回來了
單子上面寫的理由是
CHIP
然後原因是SMT製程不良
http://www.researchmfg.com/2013/10/smt-surface-mount-technology/
查了一下SMT是這個
所以是經過一年半的時間 銲在板子上面的晶片會自動脫落??
是這樣子嗎
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