PCBA加(jia)工(gong)焊(han)接需(xu)註意(yi)哪(na)些(xie)問題(ti)?
- 發(fa)表(biao)時間(jian):2022-05-31 10:37:36
- 來(lai)源:本站
- 人氣:532
PCBA加(jia)工(gong)焊(han)接需(xu)註意(yi)哪(na)些(xie)問題(ti)?下(xia)面深(shen)圳潤(run)澤(ze)五洲PCBA加(jia)工(gong)廠(chang)就(jiu)為(wei)大家整理(li)介紹(shao)。

1、烙鐵(tie)頭(tou)的溫度(du):在PCBA加(jia)工(gong)焊(han)接時由(you)於不同(tong)溫(wen)度(du)的烙鐵(tie)頭(tou)放(fang)在(zai)松香(xiang)塊(kuai)上會產(chan)生(sheng)不同(tong)的現(xian)象,因此(ci),我(wo)們(men)壹定(ding)要(yao)使(shi)得(de)它處在(zai)適(shi)宜(yi)的溫度(du),通常在(zai)松香(xiang)熔(rong)化(hua)較(jiao)快(kuai)又(you)不冒(mao)煙(yan)時的溫度(du)是合(he)適(shi)的。
2、PCBA加工(gong)焊(han)接的時間(jian): PCBA加(jia)工(gong)焊(han)接的時間(jian)應(ying)該盡(jin)量(liang)控(kong)制(zhi)的壹點(dian),壹般(ban)要(yao)求從(cong)加(jia)熱焊接點(dian)到(dao)焊料熔(rong)化(hua)並(bing)流滿焊(han)接點(dian)應(ying)在幾秒鐘內(nei)完成。以免時間(jian)過長,使(shi)得(de)焊接點(dian)上(shang)的焊劑(ji)完全揮(hui)發(fa),終失去(qu)助焊的作(zuo)用,或(huo)由(you)於時間(jian)過短,使(shi)得(de)焊接點(dian)的溫度(du)達(da)不到(dao)焊(han)接溫(wen)度(du),讓焊料不能充(chong)分(fen)熔(rong)化(hua),焊(han)點(dian)處只(zhi)有(you)少(shao)量(liang)的錫焊(han)住,造(zao)成接觸不良,時通時斷的虛(xu)焊現(xian)象。
3、註意(yi)焊料與助焊劑(ji)的使(shi)用(yong)量(liang): 焊(han)料與助焊劑(ji)都是(shi)焊(han)接中(zhong)不可缺少的材料,合(he)理(li)選(xuan)用(yong)焊(han)料和助焊劑(ji),是確(que)保焊接質(zhi)量(liang)的重(zhong)要環節(jie)。對於焊料與助焊劑(ji)的使(shi)用(yong)量(liang)也要控制(zhi)好,過多會造(zao)成焊(han)點(dian)粗(cu)大甚至與旁邊的電(dian)路搭錫短(duan)路,還可能在(zai)移(yi)動電(dian)烙鐵(tie)過程中焊錫下(xia)滴造(zao)成其(qi)他部位(wei)短(duan)路;過少則(ze)不能壹次覆(fu)蓋焊點(dian),影響焊(han)接牢固(gu)度。PCBA加(jia)工(gong)在(zai)焊(han)接過程中,還需要(yao)註意(yi)不要(yao)觸動焊接點(dian)。
以上(shang)是(shi)關於“PCBA加工(gong)焊(han)接需(xu)註意(yi)哪(na)些(xie)問題(ti)”的介紹(shao),希望對大家有(you)壹些(xie)幫(bang)助,更多(duo)PCBA資訊(xun)請關註本站的內(nei)容(rong)更新!深圳市(shi)潤(run)澤(ze)五洲電(dian)子科(ke)技有(you)限(xian)公(gong)司是壹家專業的PCBA加工(gong)企(qi)業(ye),擁(yong)有(you)全(quan)自(zi)動SMT生(sheng)產(chan)線(xian)和波峰(feng)焊(han),為(wei)您(nin)全(quan)程(cheng)開(kai)放(fang)生(sheng)產(chan)和質(zhi)量(liang)檢(jian)測(ce)過程,找(zhao)到(dao)我(wo)們(men),您(nin)就(jiu)屬(shu)於有(you)了(le)自己(ji)的電(dian)子加(jia)工(gong)廠(chang)!
【上(shang)壹篇(pian):】如(ru)何(he)選(xuan)擇PCBA加工(gong)廠(chang)?
【下(xia)壹篇(pian):】什麽(me)叫做PCBA主(zhu)板(ban)阻抗(kang),加工(gong)過程中要進行阻(zu)抗(kang)的原因有(you)哪(na)些(xie)?
- 2025-02-20深圳SMT貼片加工(gong)如(ru)何(he)計(ji)算報(bao)價?
- 2025-12-31如(ru)何(he)科(ke)學評(ping)估(gu)與投資(zi)PCBA智(zhi)能工(gong)廠(chang)?ROI測(ce)算(suan)與關鍵(jian)自動化設備選(xuan)型(xing)指南(nan)
- 2025-12-30元(yuan)器件(jian)國產(chan)化(hua)替(ti)代進入深(shen)水(shui)區,在(zai)PCBA加(jia)工(gong)中(zhong)如(ru)何(he)進行系(xi)統性(xing)的驗證(zheng)與導入?
- 2025-12-30經(jing)濟周期中,PCBA加(jia)工(gong)企(qi)業(ye)如(ru)何(he)通過產品(pin)與客(ke)戶結(jie)構(gou)調整(zheng)實(shi)現(xian)逆(ni)勢增(zeng)長(chang)?
- 2025-12-26PCBA來(lai)料質(zhi)量(liang)風險(xian)轉移,JDM模(mo)式與傳統代工(gong)模(mo)式的責(ze)任(ren)邊界如(ru)何(he)界(jie)定?
- 2025-12-26PCBA加工(gong)企(qi)業(ye)的技術護城河(he)是什(shen)麽(me)?是(shi)工(gong)藝(yi)專利、設(she)備集(ji)群(qun)還(hai)是(shi)供(gong)應(ying)鏈(lian)生(sheng)態(tai)?
- 2025-12-26PCBA加工(gong)未來(lai)五年(nian)趨勢:從(cong)傳統組裝(zhuang)到(dao)系(xi)統級(ji)封(feng)裝(zhuang)(SiP)的技術躍遷(qian)
- 2025-12-26無鉛(qian)焊點(dian)在(zai)嚴(yan)苛(ke)環境(jing)下(xia)的裂紋(wen)失效(xiao)機理(li)與工(gong)藝(yi)改(gai)善方(fang)案咨詢
- 2025-03-11AI智(zhi)能硬(ying)件(jian)的趨勢是(shi)什(shen)麽?
- 2025-03-11要(yao)做好SMT貼(tie)片加工(gong)需(xu)要(yao)註意(yi)哪(na)幾(ji)點(dian)?
- 1深圳SMT貼片加工(gong)如(ru)何(he)計(ji)算報(bao)價?
- 2如(ru)何(he)科(ke)學評(ping)估(gu)與投資(zi)PCBA智(zhi)能工(gong)廠(chang)?ROI測(ce)算(suan)與關鍵(jian)自動化設備選(xuan)型(xing)指南(nan)
- 3元(yuan)器件(jian)國產(chan)化(hua)替(ti)代進入深(shen)水(shui)區,在(zai)PCBA加(jia)工(gong)中(zhong)如(ru)何(he)進行系(xi)統性(xing)的驗證(zheng)與導入?
- 4經(jing)濟周期中,PCBA加(jia)工(gong)企(qi)業(ye)如(ru)何(he)通過產品(pin)與客(ke)戶結(jie)構(gou)調整(zheng)實(shi)現(xian)逆(ni)勢增(zeng)長(chang)?
- 5PCBA來(lai)料質(zhi)量(liang)風險(xian)轉移,JDM模(mo)式與傳統代工(gong)模(mo)式的責(ze)任(ren)邊界如(ru)何(he)界(jie)定?
- 6PCBA加工(gong)企(qi)業(ye)的技術護城河(he)是什(shen)麽(me)?是(shi)工(gong)藝(yi)專利、設(she)備集(ji)群(qun)還(hai)是(shi)供(gong)應(ying)鏈(lian)生(sheng)態(tai)?
- 7PCBA加工(gong)未來(lai)五年(nian)趨勢:從(cong)傳統組裝(zhuang)到(dao)系(xi)統級(ji)封(feng)裝(zhuang)(SiP)的技術躍遷(qian)
- 8無鉛(qian)焊點(dian)在(zai)嚴(yan)苛(ke)環境(jing)下(xia)的裂紋(wen)失效(xiao)機理(li)與工(gong)藝(yi)改(gai)善方(fang)案咨詢
- 9AI智(zhi)能硬(ying)件(jian)的趨勢是(shi)什(shen)麽?
- 10要(yao)做好SMT貼(tie)片加工(gong)需(xu)要(yao)註意(yi)哪(na)幾(ji)點(dian)?




