Bayan PCBA walda, za a sami ragowar tin, juzu'i, ƙura da tambarin yatsa na ma'aikata a saman allon PCBA, wanda zai haifar da saman allon PCBA datti, kuma kwayoyin acid da ions na lantarki a cikin ragowar juzu'i zai haifar. lalata da gajeriyar kewayawa akan allon PCBA...
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