本文來自專業焊錫廠綠誌島焊錫金屬有限公司
焊han錫xi畢bi竟jing是shi一yi項xiang專zhuan業ye的de製zhi作zuo工gong藝yi,也ye需xu要yao經jing過guo訓xun練lian和he練lian習xi。而er我wo們men在zai進jin行xing焊han錫xi時shi,也ye常chang常chang會hui遇yu到dao各ge種zhong各ge樣yang的de問wen題ti,下xia麵mian我wo們men來lai討tao論lun是shi什shen麼me原yuan因yin造zao成cheng了le這zhe些xie問wen題ti。
電路板短路:dangdianlubanjingguohanxihou,jianzhadianlubanshifaxianyouduanluxianxiang,paichudianlubandeshejiyijidianziyuanqijiandewentizhiwai,womenjiukeyicaicekenengshihanxishishangxishijianguoduan,congerzaochenghanjiebuliang。lingwai助焊劑本身活性較弱,從而減弱了焊錫非潤濕性和焊錫的擴展性。
焊錫後焊點暗淡無光粗糙:zaochengzhezhongqingkuangyibanlaishuohenkenengshihanxidehanxiliangbuzu,hanxidehanxiliangdadaoyibanyishang,namehandianjiudouhuiyouguangze,lingwaijiushizhuhanjizaihandianshangdecanliuwumeiyoubeiqingxidiao,erfushilehandianeryingxianglehandiandeguangze。handiandecucao,jiuhenkenengshihanxizhiliangdewenti,hanxichengfenbilibuqiadangjiuhuishihandianshangjujijinshuxiaokeli,congeryingxianglehandiandeguanghuadu。
焊點呈黃色:焊點的顏色一般與溫度有關,當焊錫的溫度過高,焊錫液的表麵就會出現泛黃,這時就要注意對錫爐的溫度做調整。
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