PCBA加(jia)工(gong)汙染物都有(you)哪些?
- 發(fa)表時間(jian):2022-08-24 11:13:56
- 來源:本(ben)站(zhan)
- 人氣:650
由(you)於PCBA加(jia)工(gong)汙染物對線(xian)路板(ban)有(you)非(fei)常大的危(wei)害(hai),所(suo)以(yi)PCBA清洗愈來愈(yu)重(zhong)要,眾(zhong)所(suo)周知,PCBA加(jia)工(gong)中會(hui)產(chan)生(sheng)壹(yi)些非(fei)離(li)子與(yu)離(li)子汙染,會(hui)對產(chan)品的性(xing)能(neng)與(yu)使(shi)用(yong)壽(shou)命造成壹(yi)定(ding)的(de)影(ying)響(xiang),下面讓深圳(zhen)市潤澤五洲電(dian)子科(ke)技(ji)有(you)限公司(si)來(lai)為大家介紹PCBA加(jia)工(gong)的汙染物有(you)哪些?

壹(yi)般(ban)主要有(you)以(yi)下幾個(ge)方(fang)面:
1、構成PCBA的元器件(jian)、PCB的(de)本(ben)身(shen)汙染或(huo)氧(yang)化等都(dou)會(hui)帶(dai)來PCBA板(ban)面汙染;
2、工(gong)作場地(di)的塵(chen)埃,水(shui)及(ji)溶劑的蒸(zheng)氣、煙霧(wu)、微小顆(ke)粒(li)有(you)機物,以(yi)及(ji)靜電(dian)引起(qi)的(de)帶電(dian)粒子(zi)附著(zhe)於(yu)PCBA的汙染。
3、PCBA加(jia)工(gong)的過程中,其(qi)中(zhong)的助(zhu)焊劑在(zai)焊(han)接(jie)過程中會(hui)產(chan)生(sheng)殘留物於PCBA板(ban)面形成汙染;
4、手(shou)工(gong)焊接(jie)過程中會(hui)產(chan)生(sheng)的(de)手(shou)印記,波(bo)峰(feng)焊焊(han)接(jie)過程會(hui)產(chan)生(sheng)壹(yi)些波(bo)峰(feng)焊爪(zhao)腳印(yin)記和(he)焊(han)接(jie)托盤(pan)(治(zhi)具)印(yin)記,另(ling)外(wai)也會(hui)出(chu)現堵孔(kong)膠,高(gao)溫膠(jiao)帶的(de)殘留膠,手(shou)跡和(he)飛(fei)塵(chen)等(deng)汙染物;
以(yi)上汙染物主要來(lai)源於(yu)組裝工(gong)藝(yi),SMT貼(tie)片(pian)加(jia)工(gong)中會(hui)出(chu)現上(shang)面的汙染物,特別是(shi)焊(han)接(jie)工(gong)藝(yi),所(suo)以(yi)對於(yu)操作手(shou)法(fa)與(yu)運(yun)作技(ji)巧(qiao),工(gong)作人員要有(you)壹(yi)定(ding)的(de)專(zhuan)業(ye)度(du),否(fou)則PCBA生(sheng)產(chan)變(bian)得十分(fen)困難(nan)。
以(yi)上是關(guan)於(yu)“PCBA加(jia)工(gong)汙染物都有(you)哪些”的(de)介(jie)紹,希(xi)望(wang)對大家有(you)壹(yi)定(ding)的(de)幫(bang)助(zhu),更多PCBA資(zi)訊(xun)請關(guan)註本(ben)站(zhan)的內(nei)容(rong)更新!深圳(zhen)市潤澤五洲電(dian)子科(ke)技(ji)有(you)限公司(si)是(shi)壹(yi)家專業(ye)的(de)PCBA加(jia)工(gong)企(qi)業(ye),擁(yong)有(you)全自動(dong)SMT生(sheng)產(chan)線(xian)和(he)波(bo)峰(feng)焊,為您全程開放(fang)生(sheng)產(chan)和(he)質(zhi)量(liang)檢(jian)測過程,找到我(wo)們(men),您就屬(shu)於有(you)了(le)自己(ji)的(de)電(dian)子加(jia)工(gong)廠!
- 2025-02-20深圳(zhen)SMT貼片(pian)加(jia)工(gong)如何計算(suan)報價?
- 2025-12-31如何科學(xue)評(ping)估(gu)與(yu)投資(zi)PCBA智能(neng)工(gong)廠?ROI測算(suan)與(yu)關(guan)鍵自動(dong)化設備(bei)選(xuan)型(xing)指(zhi)南
- 2025-12-30元器件(jian)國(guo)產(chan)化替(ti)代(dai)進(jin)入深水(shui)區(qu),在(zai)PCBA加(jia)工(gong)中如(ru)何進行(xing)系(xi)統性(xing)的驗(yan)證與(yu)導(dao)入?
- 2025-12-30經濟周期(qi)中(zhong),PCBA加(jia)工(gong)企(qi)業(ye)如(ru)何通(tong)過產品與(yu)客戶結構調(tiao)整實現逆勢(shi)增(zeng)長(chang)?
- 2025-12-26PCBA來料質量(liang)風險轉(zhuan)移,JDM模(mo)式(shi)與(yu)傳統代(dai)工(gong)模(mo)式(shi)的責任(ren)邊(bian)界(jie)如(ru)何界(jie)定(ding)?
- 2025-12-26PCBA加(jia)工(gong)企(qi)業(ye)的(de)技(ji)術護(hu)城(cheng)河(he)是(shi)什麽(me)?是(shi)工(gong)藝(yi)專(zhuan)利(li)、設(she)備(bei)集群還(hai)是供應(ying)鏈生(sheng)態(tai)?
- 2025-12-26PCBA加(jia)工(gong)未(wei)來(lai)五年(nian)趨(qu)勢(shi):從(cong)傳統組裝到系(xi)統級(ji)封(feng)裝(SiP)的(de)技(ji)術躍(yue)遷
- 2025-12-26無鉛焊點在(zai)嚴(yan)苛環境(jing)下的裂紋(wen)失效(xiao)機理與(yu)工(gong)藝(yi)改(gai)善(shan)方案咨(zi)詢
- 2025-03-11AI智能(neng)硬(ying)件(jian)的(de)趨(qu)勢(shi)是(shi)什麽(me)?
- 2025-03-11要做(zuo)好SMT貼片(pian)加(jia)工(gong)需要註意哪幾點?
- 1深圳(zhen)SMT貼片(pian)加(jia)工(gong)如何計算(suan)報價?
- 2如何科學(xue)評(ping)估(gu)與(yu)投資(zi)PCBA智能(neng)工(gong)廠?ROI測算(suan)與(yu)關(guan)鍵自動(dong)化設備(bei)選(xuan)型(xing)指(zhi)南
- 3元器件(jian)國(guo)產(chan)化替(ti)代(dai)進(jin)入深水(shui)區(qu),在(zai)PCBA加(jia)工(gong)中如(ru)何進行(xing)系(xi)統性(xing)的驗(yan)證與(yu)導(dao)入?
- 4經濟周期(qi)中(zhong),PCBA加(jia)工(gong)企(qi)業(ye)如(ru)何通(tong)過產品與(yu)客戶結構調(tiao)整實現逆勢(shi)增(zeng)長(chang)?
- 5PCBA來料質量(liang)風險轉(zhuan)移,JDM模(mo)式(shi)與(yu)傳統代(dai)工(gong)模(mo)式(shi)的責任(ren)邊(bian)界(jie)如(ru)何界(jie)定(ding)?
- 6PCBA加(jia)工(gong)企(qi)業(ye)的(de)技(ji)術護(hu)城(cheng)河(he)是(shi)什麽(me)?是(shi)工(gong)藝(yi)專(zhuan)利(li)、設(she)備(bei)集群還(hai)是供應(ying)鏈生(sheng)態(tai)?
- 7PCBA加(jia)工(gong)未(wei)來(lai)五年(nian)趨(qu)勢(shi):從(cong)傳統組裝到系(xi)統級(ji)封(feng)裝(SiP)的(de)技(ji)術躍(yue)遷
- 8無鉛焊點在(zai)嚴(yan)苛環境(jing)下的裂紋(wen)失效(xiao)機理與(yu)工(gong)藝(yi)改(gai)善(shan)方案咨(zi)詢
- 9AI智能(neng)硬(ying)件(jian)的(de)趨(qu)勢(shi)是(shi)什麽(me)?
- 10要做(zuo)好SMT貼片(pian)加(jia)工(gong)需要註意哪幾點?




