led燈珠怎么焊接正負極 led鋁基板燈珠怎么焊接 |
發布時間:2022-09-17 13:13:13 |
大家好我是小(xiao)編燈漂亮(liang)今天我們來(lai)(lai)介紹led燈珠(zhu)怎么焊接正負極 led鋁基(ji)板燈珠(zhu)怎么焊接的(de)問(wen)題(ti),以下就是燈漂亮(liang)對此(ci)問(wen)題(ti)和(he)相關問(wen)題(ti)的(de)歸納整理,一起來(lai)(lai)看看吧。 文章目錄導航: 怎樣用熱風槍焊接LED 貼片(pian)(pian)LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)接(jie)(jie)方法有多(duo)種(zhong),下(xia)(xia)面(mian)(mian)是(shi)其中一種(zhong)常用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)方法,供參考(kao)。首先(xian)用(yong)(yong)(yong)電(dian)烙(luo)(luo)鐵在(zai)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)、負(fu)極(ji)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)燙(tang)上(shang)一些(xie)焊(han)(han)(han)錫(xi)(xi)(xi)(焊(han)(han)(han)錫(xi)(xi)(xi)千萬不(bu)(bu)能(neng)多(duo),否(fou)則,用(yong)(yong)(yong)熱(re)風(feng)槍(qiang)(qiang)一加(jia)(jia)熱(re),正(zheng)(zheng)(zheng)、負(fu)極(ji)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)就會連(lian)在(zai)一起),然后用(yong)(yong)(yong)熱(re)風(feng)槍(qiang)(qiang)同時(shi)(shi)加(jia)(jia)熱(re)正(zheng)(zheng)(zheng)、負(fu)極(ji)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan),待錫(xi)(xi)(xi)熔(rong)化后,用(yong)(yong)(yong)鑷子將燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)負(fu)極(ji)放(fang)在(zai)對(dui)(dui)應(ying)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)即(ji)(ji)可(ke)(ke)(ke)。該操(cao)作要(yao)快、要(yao)準,否(fou)則,熱(re)風(feng)槍(qiang)(qiang)會把(ba)LED的(de)(de)(de)(de)(de)(de)(de)塑(su)封熔(rong)化而損(sun)(sun)壞。深圳豐正(zheng)(zheng)(zheng)光(guang)(guang)電(dian)科(ke)技(ji)發現,在(zai)沒有熱(re)風(feng)槍(qiang)(qiang)的(de)(de)(de)(de)(de)(de)(de)情況下(xia)(xia),按LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)結構和所(suo)用(yong)(yong)(yong)基(ji)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)同也(ye)(ye)(ye)可(ke)(ke)(ke)用(yong)(yong)(yong)不(bu)(bu)同的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)接(jie)(jie)方法。貼片(pian)(pian)LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)引(yin)腳有采(cai)用(yong)(yong)(yong)半塑(su)封的(de)(de)(de)(de)(de)(de)(de),即(ji)(ji)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)兩邊(bian)外(wai)(wai)露一小(xiao)(xiao)部分(fen)引(yin)腳,如(ru)常用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)5730、7020、4014等也(ye)(ye)(ye)有采(cai)用(yong)(yong)(yong)全塑(su)封的(de)(de)(de)(de)(de)(de)(de),即(ji)(ji)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)負(fu)極(ji)在(zai)芯(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)底(di)部,如(ru)3030等。對(dui)(dui)半塑(su)封的(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)如(ru)7020的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)接(jie)(jie)也(ye)(ye)(ye)比較容(rong)易(yi),同樣(yang)在(zai)焊(han)(han)(han)接(jie)(jie)前要(yao)先(xian)在(zai)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)燙(tang)一點錫(xi)(xi)(xi)(燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)引(yin)腳不(bu)(bu)要(yao)燙(tang)錫(xi)(xi)(xi)),兩邊(bian)用(yong)(yong)(yong)鑷子把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)負(fu)極(ji)對(dui)(dui)應(ying)放(fang)在(zai)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang),用(yong)(yong)(yong)手指或(huo)小(xiao)(xiao)改錐壓住燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu),最后用(yong)(yong)(yong)電(dian)烙(luo)(luo)鐵迅速對(dui)(dui)外(wai)(wai)露的(de)(de)(de)(de)(de)(de)(de)電(dian)極(ji)進行加(jia)(jia)熱(re),同時(shi)(shi)手指適當加(jia)(jia)力(li)往下(xia)(xia)壓(加(jia)(jia)熱(re)時(shi)(shi),烙(luo)(luo)鐵不(bu)(bu)能(neng)來回搓動,手指的(de)(de)(de)(de)(de)(de)(de)壓力(li)也(ye)(ye)(ye)不(bu)(bu)要(yao)過大,否(fou)則會損(sun)(sun)壞燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu))。深圳豐正(zheng)(zheng)(zheng)光(guang)(guang)電(dian)科(ke)技(ji)建議大家:對(dui)(dui)于全塑(su)封的(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(如(ru)3030),若燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)條(tiao)(tiao)基(ji)板(ban)(ban)(ban)為(wei)(wei)普通的(de)(de)(de)(de)(de)(de)(de)電(dian)路(lu)板(ban)(ban)(ban),則先(xian)用(yong)(yong)(yong)刀片(pian)(pian)把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)周圍的(de)(de)(de)(de)(de)(de)(de)漆(qi)刮(gua)(gua)干(gan)凈,露出銅線(xian),然后在(zai)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)燙(tang)少許錫(xi)(xi)(xi),先(xian)焊(han)(han)(han)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)大的(de)(de)(de)(de)(de)(de)(de)電(dian)極(ji),接(jie)(jie)著把(ba)電(dian)烙(luo)(luo)鐵放(fang)在(zai)新(xin)刮(gua)(gua)出的(de)(de)(de)(de)(de)(de)(de)銅線(xian)上(shang)加(jia)(jia)熱(re)(不(bu)(bu)能(neng)放(fang)到(dao)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)),待焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)的(de)(de)(de)(de)(de)(de)(de)錫(xi)(xi)(xi)熔(rong)化后,用(yong)(yong)(yong)鑷子把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)對(dui)(dui)應(ying)極(ji)放(fang)在(zai)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)略(lve)(lve)加(jia)(jia)壓即(ji)(ji)可(ke)(ke)(ke),最后焊(han)(han)(han)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)小(xiao)(xiao)的(de)(de)(de)(de)(de)(de)(de)電(dian)極(ji)。必須(xu)先(xian)焊(han)(han)(han)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)大的(de)(de)(de)(de)(de)(de)(de)電(dian)極(ji)是(shi)因為(wei)(wei)所(suo)需的(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)時(shi)(shi)間長,若后焊(han)(han)(han)此電(dian)極(ji),燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)易(yi)過熱(re)而損(sun)(sun)壞。若燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)條(tiao)(tiao)基(ji)板(ban)(ban)(ban)為(wei)(wei)鋁基(ji)板(ban)(ban)(ban),就不(bu)(bu)能(neng)用(yong)(yong)(yong)上(shang)述方法了,因為(wei)(wei)用(yong)(yong)(yong)鋁基(ji)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)線(xian)路(lu)都設計得很(hen)(hen)細(xi)。在(zai)焊(han)(han)(han)接(jie)(jie)這類(lei)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)條(tiao)(tiao)的(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)時(shi)(shi),可(ke)(ke)(ke)利(li)用(yong)(yong)(yong)熱(re)傳導來焊(han)(han)(han)接(jie)(jie)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu),對(dui)(dui)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)正(zheng)(zheng)(zheng)負(fu)極(ji)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)(de)背面(mian)(mian)鋁板(ban)(ban)(ban)同時(shi)(shi)加(jia)(jia)熱(re),待焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)的(de)(de)(de)(de)(de)(de)(de)錫(xi)(xi)(xi)熔(rong)化后,把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)放(fang)在(zai)焊(han)(han)(han)盤(pan)(pan)(pan)(pan)(pan)(pan)上(shang)略(lve)(lve)加(jia)(jia)壓即(ji)(ji)可(ke)(ke)(ke)。加(jia)(jia)熱(re)器可(ke)(ke)(ke)從淘(tao)寶上(shang)購買,也(ye)(ye)(ye)可(ke)(ke)(ke)用(yong)(yong)(yong)大功率電(dian)烙(luo)(luo)鐵(不(bu)(bu)小(xiao)(xiao)于100W的(de)(de)(de)(de)(de)(de)(de))來代(dai)替。用(yong)(yong)(yong)電(dian)烙(luo)(luo)鐵焊(han)(han)(han)接(jie)(jie)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)時(shi)(shi),電(dian)烙(luo)(luo)鐵的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)殼必須(xu)很(hen)(hen)好(hao)地接(jie)(jie)地,最好(hao)也(ye)(ye)(ye)戴上(shang)防靜(jing)電(dian)手環,以防感(gan)應(ying)電(dian)和靜(jing)電(dian)損(sun)(sun)壞LED燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)。另外(wai)(wai),烙(luo)(luo)鐵頭要(yao)磨成(cheng)馬(ma)蹄形的(de)(de)(de)(de)(de)(de)(de),以增大接(jie)(jie)觸面(mian)(mian)積(ji),縮短焊(han)(han)(han)接(jie)(jie)時(shi)(shi)間。深圳豐正(zheng)(zheng)(zheng)光(guang)(guang)電(dian)科(ke)技(ji)整理分(fen)享(xiang)。 鋁基板led燈珠正確焊接方法 鋁基板(ban)led燈(deng)珠正(zheng)確焊(han)(han)接(jie)方法:首(shou)先用(yong)(yong)電烙鐵在燈(deng)珠的正(zheng)、負(fu)極焊(han)(han)盤上(shang)燙上(shang)一些焊(han)(han)錫(焊(han)(han)錫千萬不(bu)能多,否則,用(yong)(yong)熱風(feng)槍一加熱,正(zheng)、負(fu)極的焊(han)(han)盤就會連在一起(qi)),然后(hou)用(yong)(yong)熱風(feng)槍同時加熱正(zheng)、負(fu)極焊(han)(han)盤,待錫熔化(hua)后(hou),用(yong)(yong)鑷子(zi)將燈(deng)珠的正(zheng)負(fu)極放在對應的焊(han)(han)盤上(shang)即可。 該操作要快、要準,否(fou)則,熱風(feng)槍會把LED的(de)(de)塑(su)封熔化而(er)損壞。在沒有熱風(feng)槍的(de)(de)情(qing)況下,按(an)LED燈珠的(de)(de)結(jie)構(gou)和(he)所用(yong)基板的(de)(de)不同也(ye)可用(yong)不同的(de)(de)焊(han)接方法(fa)。 貼片LED燈珠(zhu)引腳有采用半(ban)塑封的(de)(de),即燈珠(zhu)兩(liang)邊外(wai)露一(yi)小部分引腳,如(ru)常(chang)用的(de)(de)5730、7020、4014等(deng);也有采用全塑封的(de)(de),即燈珠(zhu)的(de)(de)正負(fu)極在芯片的(de)(de)底(di)部,如(ru)3030等(deng)。 led燈怎么焊接長短正負極 貼片led燈(deng)焊接方(fang)法:1.請分清(qing)正(zheng)負極,LED正(zheng)極必須接電(dian)(dian)(dian)源正(zheng),LED負極必須接電(dian)(dian)(dian)源負。2.電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)是否超(chao)過(guo)LED的導(dao)通電(dian)(dian)(dian)壓(ya)紅光(guang)的導(dao)通電(dian)(dian)(dian)壓(ya)為1.7V藍光(guang)、白光(guang)的導(dao)通電(dian)(dian)(dian)壓(ya)約2.6V,一節電(dian)(dian)(dian)池(chi)1.5V是點不亮LED的。3.是否串聯限(xian)流電(dian)(dian)(dian)阻,當電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)很高時(shi),如果沒(mei)有限(xian)流電(dian)(dian)(dian)阻,上電(dian)(dian)(dian)的一瞬間,LED已燒毀(hui),所以就不亮了。 led燈珠貼片的解焊及焊接 1、用(yong)鑷(nie)子(zi)夾住(zhu)貼片,夾住(zhu)1端的(de)金屬部分或是(shi)側(ce)著夾都(dou)行,但是(shi)注意不(bu)要(yao)讓LED燈頭(tou)的(de)塑料部分受(shou)力,不(bu)然在烙鐵加(jia)熱時會(hui)變(bian)軟(ruan)擠壓變(bian)形(xing)(多燒幾個(ge)總會(hui)記住(zhu)的(de))。有綠色的(de)那頭(tou)是(shi)負極(ji)。 2、在導線上抹(mo)上少量的錫漿,具體多少可以看(kan)圖(tu),用(yong)多了(le)有(you)經驗自己(ji)就知道用(yong)多少合適了(le)。 3、左(zuo)手(shou)導(dao)線(xian),右手(shou)烙鐵,首先烙鐵頭蹭干凈(jing),然后(hou)導(dao)線(xian)有錫(xi)漿的(de)部分輕(qing)觸在(zai)LED一段的(de)金屬部分,用(yong)烙鐵輕(qing)輕(qing)點一下(xia),不要(yao)太久,看到錫(xi)漿變成亮閃(shan)閃(shan)的(de)金屬狀就(jiu)行(注意不要(yao)墊在(zai)金屬物體上(shang)焊(han),由(you)于散熱效果較好(hao)導(dao)致焊(han)接的(de)溫度老(lao)上(shang)不去(qu)),如果沒成功(gong),擦干凈(jing)重復到步驟(zou)2再來(lai)。(此處多練習(xi))焊(han)完后(hou)用(yong)金屬鑷(nie)子(zi)幫(bang)忙(mang)散下(xia)熱,小心燙。 4、如上圖焊好后,擦(ca)掉多余的錫漿,反(fan)過(guo)來另一(yi)邊(bian)同(tong)樣234。 5、完成,接上電(dian)源試(shi)試(shi)建議沒事(shi)買幾塊電(dian)路(lu)板來自(zi)己做個測試(shi)用的電(dian)路(lu)。 LED燈珠壓焊流程 取3PCS LED燈按正負(fu)極(ji)與鋁基(ji)板上(shang)(shang)所(suo)標示的位置進行焊接。在(zai)鋁基(ji)板的其中一個極(ji)性上(shang)(shang)錫(xi),將LED同極(ji)性端與預先上(shang)(shang)好焊錫(xi)端進行焊接,再將LED的另一端焊接在(zai)鋁基(ji)板LED封裝的另一只引腳上(shang)(shang)。 注(zhu):要求焊(han)點飽滿,沒有虛焊(han)、假(jia)焊(han)、短路現象,LED焊(han)接位(wei)置正確。焊(han)接時,必須(xu)配(pei)帶(dai)防靜電(dian)環。 以上就是天(tian)成小編對于led燈(deng)珠怎(zen)么焊接(jie)正負極 led鋁基板燈(deng)珠怎(zen)么焊接(jie)問題(ti)和(he)相關問題(ti)的解(jie)答了,希(xi)望對你有用 【責任編輯:燈(deng)漂亮】 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