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波峰焊接后线路板上的焊点方面规范要求

作者: 东莞顺达诚自动化科技有限公司发表时间:2020-07-17 11:06:39浏览量:72

  波峰焊接后线路板上的焊点方面规范要求   1.波峰焊接后的线路板焊点外观应是光滑的,并且焊料要适中,不能超过焊盘外缘,不过少也不能少于焊盘面积的80%;   2.波峰焊接后金属化孔的焊点,焊料少时,其...

  波峰焊穷人赚钱门路接后线路板上的焊点方面规范要求

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2020-07-17 72人浏览
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