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SMT贴片胶压力注射法介绍

来源: 作者: 添加日期:2020-04-29 查看次数:0

yalizhushefafenweishoudonghequanzidongliangzhongfangshi:jishoudongdituyuhangaodituxiangtong,rengongshoudongshiyongyushiyanhuopcbaxiaopiliangshengchan,quanzidongdituyongyupcbazhongdapiliangshengchan。anfenpeibengdebutong,youfenweishijianyali、luoxuanbeng、huosaibeng、pensheditufa4zhongfangfa,jintianjidajiajieshaoshijianyalidishangfa。

看片免费shijian/yaliditushiyizhongyishijian/yaliweitezhengdeditufangfa,shishijiatiepianjiaozuiyuanshi、zuiguangfandefangfa。

tadeyuanlishizhushezhenguanzhongdetiepianjiaocailiaozhijieshoudaoyasuokongqideyali,youyigezhenzuifamenzaiyidingshijianneikongzhi、fenpeisuoxuyaoshuliangdetiepianjiao。dangjiqigongzuoshi,dingzhenshouxianjiechudaopcb,jiqifachuxinhao,tongguoqidongjigoushifamendakai,shijiaqiya,zhenguanneikaishizengya,yaliweip,bingposhitiepianjiaoliuchu,tongshishedingjiayashijianweit。dangshijiandaoweihou,qiyafaguanbi,dianjiaotingzhi,jiezhedianjiaotouyidaoxiayigedianjiaoweizhi。

看片免费shijian/yaliditufalinghuoxinghao,kongzhifangbian,caozuojiandan、kekao,zhentou、zhenguanyiqingxi,dansudushouniandudeyingxiangda,gaosuhedituxiaojiaodianshiyizhixingcha。

IMG_2902 拷贝.jpg

shijian/yaliditufadezhuyaogongyicanshuyouniandu、yali、shijian、wendu、dianjiaozhentouneijing、jiqidezhidonggaodi、zzhouhuichenggaodu、jiaodianzhijing、gaoduheshuliangdeng,xiamianfenbietaolun。

(1)黏度

ditudejunyunyizhixingduitiepianjiaoniandudebianhuahenmingan,yingxiangtiepianjiaoniandudezhuyaoyinsushiwenduheyali。

shijian/yalidituzhongtiepianjiaodenianduxuanyongfanweitongchangzai100~150pa·szhijian。

(2)温度

wenduhuiyingxiangnianduhejiaodianxingzhuang。wendushenggao,tiepianjiaodeniandujiuhuijiangdi,zheiyiweizhetongdengshijian、tongdengyalixiacongzhenguanliuchudetiepianjiaoliangzengjia。yibandianjiaodehuanjingwendukongzhizai23℃tu2℃fanweinei。

(3)压力

kongzhizai5barzhinei,tongchangshezai3.0~3.5barzhijian。jiadayali,shidianjiaoliangzengjia。

congwulidejiaoduduikeguanyuanyindefenxizhongyishangshiyingxiangyalizhushefanengfouruqishishideyigezhongyaoyuanyin,yeshishiyongyalizhushefadesmttiepianjiagongchangyaoqulejiedeneirong。tongshiduiyuyingxiangyalizhushefadeshishihaiyouhenduoxianshitiaojiandeyinsu,baokuoshebei、yuanjian、jiaodianzhijingdengdeng。

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