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PCBA加工前要预热的原因
- 分类:技术天地
- 作者:
- 来源:
- 发布时间:2022-08-22
- 访问量:0
【概要描述】zaidaguimoshengchanpcbajiagonghanjiehuanjingzhong,wenduquxianshihenzhongyaoxingde。huanmanshengwenheyurejieduankeyibangzhujihuozhuhanji,fangzhirechongji,bingqiezaismttiepianshigaishanhanjiezhiliang。
PCBA加工前要预热的原因
【概要描述】zaidaguimoshengchanpcbajiagonghanjiehuanjingzhong,wenduquxianshihenzhongyaoxingde。huanmanshengwenheyurejieduankeyibangzhujihuozhuhanji,fangzhirechongji,bingqiezaismttiepianshigaishanhanjiezhiliang。
- 分类:技术天地
- 作者:
- 来源:
- 发布时间:2022-08-22
- 访问量:0
zaidaguimoshengchanpcbajiagonghanjiehuanjingzhong,wenduquxianshihenzhongyaoxingde。huanmanshengwenheyurejieduankeyibangzhujihuozhuhanji,fangzhirechongji,bingqiezaismttiepianshigaishanhanjiezhiliang。raner,dangzhongxinjiagong、yuanxingzhizaohuozhepcbadiyigedayangxiangmushi,henrongyiwangjiyurejieduandezhongyaoxing,zheikenengdaozhishebeijishimeiyousunhuaiyehuidadazhekou。yinci,duiyuzheiyangyigezhongyaobuzhou,weishenmezaismtjiagonggongchangshijicaozuozhongchangchangwangji?hulvezheiyibuzhouhuichanshengshenmejieguo?
yi、pcbahanqianyureshishenme?
dangjishuyuanhecongyezhementingdaole“wenduquxian”zheigecishi,jiuhuixiangdaosmthuiliuhan。yanzhedafanweidehanjiequyu,henrongyikandao4gezhuyaodewendukongzhiqu,zuizhongxingchengwanmeidehanjiehanjiedian。meigejieduan,jishuyuandouhuipingzhezijidejingyan,fanfushiyan,yangekongzhihegaijin,meigejieduandounengtigaohandianzhiliang,jianshaoquexian。danshiqitagongyeyongdehanxishebeikenengmeiyouzheimejingquedewendukongzhi,danshitamendegongtongzhichudoushiyouyurejieduan。
er、xuanzexingbofenghanzhongdezhuhanjiranshao
yujiarejieduandezuoyongshishizhenggezujiandewenducongshiwenwendingshangshengdaodiyuhangaorongdiandebaowenwendu,yuewei150℃。diaozhengwendubianhua,shipodubaochizaimeimiaojidu。yujiarejieduanzhihoudeyiduanshijianshijunreqi,zheiyijieduanjiangbaochigaiwenduyiduanshijian,yibaozhengbandejiarejunyun。zaijinruhuiliujieduan,kaishihandianxingcheng。yujiarehejinpaoguochengzhong,hangaozhongdehuifaxingrongjibeishaodiao,zhuhanjihuohua。
zaitongsendianzishengchanshijianzhengming,hanqiandeyureshishifenzhongyaode。
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