led頭燈燈珠怎么焊接 led鋁基板燈珠怎么焊接 |
發布時間:2022-08-31 11:00:15 |
大家好今天來(lai)介紹led頭(tou)燈燈珠怎么焊接(jie)(貼(tie)片燈珠如何焊接(jie))的(de)問題,以(yi)下是小編對此問題的(de)歸納整理(li),來(lai)看看吧。 文章目錄列表:led燈珠貼片的解焊及焊接1、用鑷子夾(jia)住(zhu)貼片,夾(jia)住(zhu)1端的(de)金屬部分或是(shi)側著夾(jia)都行,但是(shi)注意不(bu)要讓LED燈頭(tou)的(de)塑料部分受力,不(bu)然在(zai)烙鐵加熱時(shi)會變軟擠壓變形(多(duo)燒(shao)幾個總會記住(zhu)的(de))。有綠色的(de)那頭(tou)是(shi)負極。 2、在(zai)導線(xian)上(shang)抹上(shang)少量的錫(xi)漿(jiang),具體多少可以看圖,用多了(le)有經驗自己就知(zhi)道用多少合適了(le)。 3、左手(shou)導線,右手(shou)烙鐵,首先烙鐵頭蹭干(gan)凈,然后導線有(you)錫(xi)漿的(de)(de)(de)部(bu)分輕(qing)觸在LED一段(duan)的(de)(de)(de)金(jin)(jin)屬(shu)部(bu)分,用(yong)烙鐵輕(qing)輕(qing)點一下(xia),不(bu)要太(tai)久,看到錫(xi)漿變成(cheng)亮(liang)閃閃的(de)(de)(de)金(jin)(jin)屬(shu)狀就行(注意不(bu)要墊在金(jin)(jin)屬(shu)物體上焊(han),由于散(san)熱(re)效(xiao)果較(jiao)好導致焊(han)接的(de)(de)(de)溫度老(lao)上不(bu)去),如果沒成(cheng)功,擦干(gan)凈重(zhong)復到步驟(zou)2再來。(此處(chu)多練習)焊(han)完后用(yong)金(jin)(jin)屬(shu)鑷子(zi)幫忙散(san)下(xia)熱(re),小心燙。 4、如上圖(tu)焊好(hao)后(hou),擦掉多余的錫漿,反過來另一(yi)邊同樣234。 5、完成,接上電源試(shi)試(shi)建(jian)議沒事(shi)買幾塊電路板來自己做個測試(shi)用的電路。 鋁基板led燈珠正確焊接方法鋁基板(ban)led燈珠正(zheng)(zheng)確焊接方法(fa):首先用(yong)電烙鐵在(zai)燈珠的正(zheng)(zheng)、負極焊盤(pan)(pan)(pan)上(shang)燙(tang)上(shang)一些(xie)焊錫(焊錫千萬(wan)不能多,否則,用(yong)熱(re)(re)(re)風槍一加熱(re)(re)(re),正(zheng)(zheng)、負極的焊盤(pan)(pan)(pan)就會連在(zai)一起),然(ran)后(hou)用(yong)熱(re)(re)(re)風槍同(tong)時加熱(re)(re)(re)正(zheng)(zheng)、負極焊盤(pan)(pan)(pan),待錫熔(rong)化后(hou),用(yong)鑷子將燈珠的正(zheng)(zheng)負極放在(zai)對應(ying)的焊盤(pan)(pan)(pan)上(shang)即可。 該操作要快(kuai)、要準,否(fou)則(ze),熱風槍(qiang)會把LED的塑封熔化而損壞。在沒有(you)熱風槍(qiang)的情況下(xia),按LED燈珠的結構和所用基板的不(bu)同也可用不(bu)同的焊(han)接方(fang)法(fa)。 貼片LED燈(deng)珠(zhu)(zhu)引腳有(you)采用半塑封的(de),即(ji)燈(deng)珠(zhu)(zhu)兩邊外(wai)露一小部分引腳,如常用的(de)5730、7020、4014等(deng);也(ye)有(you)采用全塑封的(de),即(ji)燈(deng)珠(zhu)(zhu)的(de)正負極在芯片的(de)底部,如3030等(deng)。 LED燈珠應怎樣焊接鋁(lv)(lv)基(ji)(ji)板(ban)只是方便接(jie)(jie)線和(he)絕緣,建議鋁(lv)(lv)基(ji)(ji)板(ban)另(ling)外加(jia)(jia)led散(san)(san)(san)熱(re)器(qi) 燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)底部(bu)涂上(shang)導(dao)(dao)熱(re)硅脂(zhi) 貼(tie)緊鋁(lv)(lv)基(ji)(ji)板(ban) 兩個(ge)針腳焊(han)(han)(han)接(jie)(jie) 和(he)cpu的(de)(de)(de)散(san)(san)(san)熱(re)原理一(yi)(yi)(yi)(yi)樣的(de)(de)(de),通過(guo)底部(bu)圓形將(jiang)熱(re)量傳導(dao)(dao)出(chu)去的(de)(de)(de)。 一(yi)(yi)(yi)(yi)定(ding)(ding)(ding)(ding)要(yao)用(yong)(yong)led恒流電源(yuan)(yuan),不(bu)(bu)(bu)能用(yong)(yong)別的(de)(de)(de)電源(yuan)(yuan)改裝(zhuang)驅動會燒(shao)掉(diao)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu) 焊(han)(han)(han)臺(tai)一(yi)(yi)(yi)(yi)定(ding)(ding)(ding)(ding)要(yao)用(yong)(yong)150度(du)(du)(du)的(de)(de)(de)溫(wen)(wen)度(du)(du)(du),用(yong)(yong)低溫(wen)(wen)環保錫膏焊(han)(han)(han)接(jie)(jie),焊(han)(han)(han)接(jie)(jie)1次,不(bu)(bu)(bu)可重(zhong)復焊(han)(han)(han)接(jie)(jie)。 超過(guo)這個(ge)溫(wen)(wen)度(du)(du)(du)可能會燒(shao)毀(hui)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)。 1w對應的(de)(de)(de)散(san)(san)(san)熱(re)器(qi)散(san)(san)(san)熱(re)面(mian)(mian)積是50平方厘(li)米 好保證燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)燈(deng)(deng)(deng)(deng)體工作(zuo)溫(wen)(wen)度(du)(du)(du)不(bu)(bu)(bu)超過(guo)65度(du)(du)(du) 過(guo)回(hui)流焊(han)(han)(han)的(de)(de)(de)話一(yi)(yi)(yi)(yi)定(ding)(ding)(ding)(ding)需要(yao)提前和(he)我們(men)說(shuo)好的(de)(de)(de),因為回(hui)流焊(han)(han)(han)的(de)(de)(de)封裝(zhuang)方式不(bu)(bu)(bu)同(tong),常規pc透鏡燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)不(bu)(bu)(bu)可以(yi)過(guo)回(hui)流焊(han)(han)(han)的(de)(de)(de) 紫外燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)模(mo)頂的(de)(de)(de)才(cai)可以(yi)過(guo)260度(du)(du)(du)回(hui)流焊(han)(han)(han) 您需要(yao)將(jiang)鋁(lv)(lv)基(ji)(ji)板(ban)底部(bu)涂上(shang)導(dao)(dao)熱(re)硅脂(zhi),用(yong)(yong)螺絲固定(ding)(ding)(ding)(ding)緊到led散(san)(san)(san)熱(re)器(qi)上(shang)面(mian)(mian),方便將(jiang)熱(re)量導(dao)(dao)出(chu)。 安裝(zhuang)過(guo)程中請(qing)勿對LED凸鏡以(yi)及LED表面(mian)(mian)發光區域(yu)施加(jia)(jia)任何壓(ya)(ya)力,不(bu)(bu)(bu)良操作(zuo)會導(dao)(dao)致LED開(kai)路死(si)燈(deng)(deng)(deng)(deng)。 請(qing)不(bu)(bu)(bu)要(yao)用(yong)(yong)恒壓(ya)(ya)類(lei)型(xing)的(de)(de)(de)電源(yuan)(yuan)供電,很多客戶用(yong)(yong)恒壓(ya)(ya)類(lei)型(xing)電源(yuan)(yuan)導(dao)(dao)致燒(shao)毀(hui)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)。 需要(yao)您另(ling)外配散(san)(san)(san)熱(re)器(qi)和(he)驅動電源(yuan)(yuan),不(bu)(bu)(bu)能用(yong)(yong)開(kai)關電源(yuan)(yuan)驅動。 不(bu)(bu)(bu)配散(san)(san)(san)熱(re)器(qi) 一(yi)(yi)(yi)(yi)定(ding)(ding)(ding)(ding)會將(jiang)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)燒(shao)毀(hui) 電流電壓(ya)(ya)過(guo)載電源(yuan)(yuan)不(bu)(bu)(bu)合適(shi) 一(yi)(yi)(yi)(yi)定(ding)(ding)(ding)(ding)會將(jiang)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)燒(shao)毀(hui) 怎樣用熱風槍焊接LED貼片LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)接(jie)(jie)(jie)方法有(you)多(duo)種,下面是(shi)(shi)其中一(yi)種常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方法,供參考。首先(xian)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(tie)在(zai)(zai)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)、負(fu)(fu)極(ji)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)燙(tang)上(shang)(shang)一(yi)些焊(han)(han)錫(xi)(焊(han)(han)錫(xi)千(qian)萬(wan)不(bu)(bu)能(neng)多(duo),否則(ze),用(yong)(yong)(yong)(yong)熱(re)(re)風槍(qiang)一(yi)加(jia)(jia)熱(re)(re),正(zheng)(zheng)、負(fu)(fu)極(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)就會連(lian)在(zai)(zai)一(yi)起),然后(hou)(hou)(hou)用(yong)(yong)(yong)(yong)熱(re)(re)風槍(qiang)同時加(jia)(jia)熱(re)(re)正(zheng)(zheng)、負(fu)(fu)極(ji)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan),待錫(xi)熔(rong)化(hua)后(hou)(hou)(hou),用(yong)(yong)(yong)(yong)鑷子(zi)將燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)負(fu)(fu)極(ji)放在(zai)(zai)對(dui)應(ying)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)即(ji)可(ke)。該操作要快、要準,否則(ze),熱(re)(re)風槍(qiang)會把(ba)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)塑(su)封熔(rong)化(hua)而損壞(huai)。深圳豐正(zheng)(zheng)光電(dian)(dian)(dian)(dian)(dian)(dian)(dian)科(ke)技發(fa)現,在(zai)(zai)沒有(you)熱(re)(re)風槍(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情況下,按LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)結構和所用(yong)(yong)(yong)(yong)基板(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)同也(ye)(ye)可(ke)用(yong)(yong)(yong)(yong)不(bu)(bu)同的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)接(jie)(jie)(jie)方法。貼片LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)引腳有(you)采用(yong)(yong)(yong)(yong)半塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),即(ji)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)兩(liang)邊外露一(yi)小(xiao)(xiao)部分(fen)引腳,如常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)5730、7020、4014等(deng);也(ye)(ye)有(you)采用(yong)(yong)(yong)(yong)全塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),即(ji)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)負(fu)(fu)極(ji)在(zai)(zai)芯片的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)底部,如3030等(deng)。對(dui)半塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)如7020的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)接(jie)(jie)(jie)也(ye)(ye)比較(jiao)容易,同樣(yang)在(zai)(zai)焊(han)(han)接(jie)(jie)(jie)前要先(xian)在(zai)(zai)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)燙(tang)一(yi)點(dian)錫(xi)(燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)引腳不(bu)(bu)要燙(tang)錫(xi)),兩(liang)邊用(yong)(yong)(yong)(yong)鑷子(zi)把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)負(fu)(fu)極(ji)對(dui)應(ying)放在(zai)(zai)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang),用(yong)(yong)(yong)(yong)手(shou)指(zhi)(zhi)或小(xiao)(xiao)改錐(zhui)壓(ya)住燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu),最后(hou)(hou)(hou)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(tie)迅速對(dui)外露的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)進(jin)行加(jia)(jia)熱(re)(re),同時手(shou)指(zhi)(zhi)適(shi)當加(jia)(jia)力(li)往下壓(ya)(加(jia)(jia)熱(re)(re)時,烙(luo)(luo)鐵(tie)(tie)不(bu)(bu)能(neng)來回(hui)搓(cuo)動(dong),手(shou)指(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)也(ye)(ye)不(bu)(bu)要過大(da)(da),否則(ze)會損壞(huai)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu))。深圳豐正(zheng)(zheng)光電(dian)(dian)(dian)(dian)(dian)(dian)(dian)科(ke)技建議大(da)(da)家:對(dui)于(yu)全塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(如3030),若(ruo)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)條基板(ban)為(wei)普通(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路板(ban),則(ze)先(xian)用(yong)(yong)(yong)(yong)刀片把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)周圍的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)漆(qi)刮(gua)干凈,露出銅線(xian),然后(hou)(hou)(hou)在(zai)(zai)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)燙(tang)少許錫(xi),先(xian)焊(han)(han)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji),接(jie)(jie)(jie)著(zhu)把(ba)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(tie)放在(zai)(zai)新刮(gua)出的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)銅線(xian)上(shang)(shang)加(jia)(jia)熱(re)(re)(不(bu)(bu)能(neng)放到(dao)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)),待焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)錫(xi)熔(rong)化(hua)后(hou)(hou)(hou),用(yong)(yong)(yong)(yong)鑷子(zi)把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)對(dui)應(ying)極(ji)放在(zai)(zai)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)略加(jia)(jia)壓(ya)即(ji)可(ke),最后(hou)(hou)(hou)焊(han)(han)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)小(xiao)(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)。必須(xu)先(xian)焊(han)(han)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)是(shi)(shi)因(yin)為(wei)所需的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)時間(jian)長,若(ruo)后(hou)(hou)(hou)焊(han)(han)此電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji),燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)易過熱(re)(re)而損壞(huai)。若(ruo)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)條基板(ban)為(wei)鋁(lv)基板(ban),就不(bu)(bu)能(neng)用(yong)(yong)(yong)(yong)上(shang)(shang)述方法了,因(yin)為(wei)用(yong)(yong)(yong)(yong)鋁(lv)基板(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)線(xian)路都設計得很細。在(zai)(zai)焊(han)(han)接(jie)(jie)(jie)這類(lei)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)條的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)時,可(ke)利(li)用(yong)(yong)(yong)(yong)熱(re)(re)傳(chuan)導(dao)來焊(han)(han)接(jie)(jie)(jie)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu),對(dui)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)正(zheng)(zheng)負(fu)(fu)極(ji)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)背面鋁(lv)板(ban)同時加(jia)(jia)熱(re)(re),待焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)錫(xi)熔(rong)化(hua)后(hou)(hou)(hou),把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)放在(zai)(zai)焊(han)(han)盤(pan)(pan)(pan)(pan)(pan)上(shang)(shang)略加(jia)(jia)壓(ya)即(ji)可(ke)。加(jia)(jia)熱(re)(re)器可(ke)從淘寶(bao)上(shang)(shang)購買,也(ye)(ye)可(ke)用(yong)(yong)(yong)(yong)大(da)(da)功(gong)率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(tie)(不(bu)(bu)小(xiao)(xiao)于(yu)100W的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de))來代替(ti)。用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(tie)焊(han)(han)接(jie)(jie)(jie)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)時,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外殼必須(xu)很好(hao)地接(jie)(jie)(jie)地,最好(hao)也(ye)(ye)戴上(shang)(shang)防靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)手(shou)環,以防感應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)和靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)損壞(huai)LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)。另外,烙(luo)(luo)鐵(tie)(tie)頭要磨成馬蹄形的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),以增(zeng)大(da)(da)接(jie)(jie)(jie)觸(chu)面積,縮短(duan)焊(han)(han)接(jie)(jie)(jie)時間(jian)。深圳豐正(zheng)(zheng)光電(dian)(dian)(dian)(dian)(dian)(dian)(dian)科(ke)技整理分(fen)享。 LED燈珠壓焊流程取(qu)3PCS LED燈按正負極(ji)與(yu)鋁基(ji)(ji)板(ban)上(shang)(shang)(shang)所標示的(de)位置進行焊接。在(zai)鋁基(ji)(ji)板(ban)的(de)其(qi)中一(yi)(yi)個(ge)極(ji)性上(shang)(shang)(shang)錫(xi),將(jiang)LED同極(ji)性端(duan)與(yu)預先上(shang)(shang)(shang)好焊錫(xi)端(duan)進行焊接,再將(jiang)LED的(de)另(ling)一(yi)(yi)端(duan)焊接在(zai)鋁基(ji)(ji)板(ban)LED封裝的(de)另(ling)一(yi)(yi)只(zhi)引腳上(shang)(shang)(shang)。 注:要求焊(han)(han)(han)點(dian)飽滿,沒(mei)有虛焊(han)(han)(han)、假焊(han)(han)(han)、短路現(xian)象,LED焊(han)(han)(han)接位置(zhi)正確。焊(han)(han)(han)接時(shi),必須配帶防靜電(dian)環。 以上就是小編(bian)對(dui)(dui)于led頭燈(deng)燈(deng)珠怎么焊接(jie)(貼片(pian)燈(deng)珠如(ru)何焊接(jie))問題和(he)相關問題的解答了,希望對(dui)(dui)你(ni)有用 |