PCB板出炉后板面温度一般要求小于Tg温度。

原因是：出炉后，会有人为对PCBA进行拿取，此时PCB板的温度如果高于Tg温度，说明PCBA还是软的，操作过程易导致PCBA的变形。

以上，请参考。

 

 

EATON

 

各位專家,

請問波焊後PCB出爐時的溫度應該定義多少?根據什麼來定義呢?

謝謝啦!

 

韓素萍

中達電子零組件(吳江)有限公司

物性失效分析實驗室

吳江經濟開發區江興東路1688號

電話:0512-63401008-8241 or 8245

傳真:0512-63401564

 

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