SMT貼(tie)片加工(gong)的外(wai)觀和(he)焊點(dian)質量要求(qiu)和檢測
- 發(fa)表時間:2022-09-21 11:00:41
- 來(lai)源(yuan):本(ben)站(zhan)
- 人(ren)氣:547
現在(zai)的電(dian)子(zi)產(chan)品市場,越(yue)來(lai)越多(duo)的電(dian)子(zi)設(she)備趨向於(yu)小(xiao)型化(hua)、精(jing)密化(hua),SMT貼(tie)片加工(gong)廠(chang)應運而生(sheng),電(dian)子(zi)加工(gong)廠(chang)想(xiang)要發(fa)展長(chang)遠(yuan),關鍵(jian)的是加工(gong)質量與服務(wu),焊點(dian)質量也是十分重要的因素(su),為了(le)確(que)保(bao)產(chan)品質量事先(xian)會進(jin)行相關的檢測,下(xia)面(mian)讓(rang)深圳(zhen)市潤(run)澤五(wu)洲電(dian)子(zi)科(ke)技有(you)限公司(si)為(wei)大家介紹(shao)SMT貼(tie)片加工(gong)焊點(dian)質量檢測:

壹、SMT加工(gong)的外(wai)觀檢測:
1、不(bu)允許(xu)存在(zai)元(yuan)器(qi)件貼(tie)錯的情(qing)況
2、不(bu)允許(xu)存在(zai)電(dian)路(lu)板短(duan)路(lu)的情(qing)況
3、不(bu)允許(xu)存在(zai)元(yuan)器(qi)件缺件(jian)的情(qing)況
4、不(bu)允許(xu)存在(zai)焊接不(bu)穩(wen)、虛焊等(deng)不(bu)良(liang)情(qing)況
二(er)、SMT加工(gong)的焊點(dian)質量檢測:
1、焊點(dian)的表層光(guang)澤(ze)度應當滿足生(sheng)產(chan)要求(qiu),不(bu)允許(xu)出(chu)現缺(que)點(dian)的情(qing)況
2、元(yuan)件(jian)高寬(kuan)比(bi)要適(shi)度,適(shi)度(du)的SMT焊接材(cai)料(liao)量與(yu)焊接材(cai)料(liao)必(bi)須徹底(di)遮(zhe)蓋焊盤與(yu)引出(chu)線的焊接位(wei)置
3、焊點(dian)應當具備優良(liang)的潤(run)濕性(xing),邊沿(yan)理(li)應較薄,焊接材(cai)料(liao)與焊盤表層的潤(run)濕角(jiao)推薦在(zai)300度(du)以(yi)下(xia),最(zui)大在600度(du)以(yi)下(xia)
以(yi)上是關於(yu)“SMT貼(tie)片加工(gong)的外(wai)觀和(he)焊點(dian)質量要求(qiu)和檢測”的介(jie)紹,希(xi)望對(dui)大家有(you)壹定(ding)的幫(bang)助,更(geng)多(duo)PCBA資(zi)訊(xun)請關註(zhu)本(ben)站(zhan)的內(nei)容更(geng)新(xin)!深(shen)圳(zhen)市潤(run)澤五(wu)洲電(dian)子(zi)科(ke)技有(you)限公司(si)是壹家專(zhuan)業的PCBA加工(gong)企業,擁(yong)有(you)全(quan)自動(dong)SMT生(sheng)產(chan)線和(he)波峰(feng)焊,為您(nin)全(quan)程開(kai)放(fang)生(sheng)產(chan)和(he)質量檢測過程(cheng),找到(dao)我們(men),您(nin)就(jiu)屬於(yu)有(you)了(le)自己(ji)的電(dian)子(zi)加工(gong)廠(chang)!
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