本文來自專業焊錫廠綠誌島焊錫金屬有限公司
hanxibijingshiyixiangzhuanyedezhizuogongyi,yexuyaojingguoxunlianhelianxi。erwomenzaijinxinghanxishi,yechangchanghuiyudaogezhonggeyangdewenti,xiamianwomenlaitaolunshishenmeyuanyinzaochenglezhexiewenti。
電路板短路:當dang電dian路lu板ban經jing過guo焊han錫xi後hou,檢jian查zha電dian路lu板ban時shi發fa現xian有you短duan路lu現xian象xiang,排pai除chu電dian路lu板ban的de設she計ji以yi及ji電dian子zi元yuan器qi件jian的de問wen題ti之zhi外wai,我wo們men就jiu可ke以yi猜cai測ce可ke能neng是shi焊han錫xi時shi上shang錫xi時shi間jian過guo短duan,從cong而er造zao成cheng焊han接jie不bu良liang。另ling外wai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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