如何焊接led 小燈珠 貼片led燈珠焊接方法 |
發布時間:2022-08-30 13:00:08 |
大家(jia)好今天來介紹如何焊接(jie)led 小(xiao)燈珠(led燈珠怎么焊接(jie)鋁板)的問題,以下(xia)是小(xiao)編(bian)對此問題的歸納整理(li),來看(kan)看(kan)吧。 文章目錄列表:鋁基板led燈珠正確焊接方法鋁基板led燈珠(zhu)正(zheng)確(que)焊接方法:首先用電烙鐵在(zai)燈珠(zhu)的正(zheng)、負極(ji)(ji)(ji)(ji)焊盤(pan)(pan)上(shang)燙上(shang)一些(xie)焊錫(xi)(焊錫(xi)千萬(wan)不能多,否則(ze),用熱(re)(re)風槍一加(jia)熱(re)(re),正(zheng)、負極(ji)(ji)(ji)(ji)的焊盤(pan)(pan)就(jiu)會連在(zai)一起),然后用熱(re)(re)風槍同時加(jia)熱(re)(re)正(zheng)、負極(ji)(ji)(ji)(ji)焊盤(pan)(pan),待(dai)錫(xi)熔化后,用鑷子將燈珠(zhu)的正(zheng)負極(ji)(ji)(ji)(ji)放在(zai)對(dui)應的焊盤(pan)(pan)上(shang)即可。 該操作要快、要準,否則,熱風(feng)槍會把LED的(de)塑封(feng)熔化而損壞。在沒有熱風(feng)槍的(de)情況(kuang)下,按LED燈珠的(de)結(jie)構和所用基板的(de)不同(tong)也可用不同(tong)的(de)焊接方法。 貼片(pian)LED燈(deng)珠引腳有采用(yong)半塑(su)封的(de),即燈(deng)珠兩邊外露一小部(bu)(bu)分引腳,如常用(yong)的(de)5730、7020、4014等;也有采用(yong)全塑(su)封的(de),即燈(deng)珠的(de)正負極在芯(xin)片(pian)的(de)底部(bu)(bu),如3030等。 led燈珠貼片的解焊及焊接1、用鑷(nie)子夾住貼片,夾住1端的金屬部分或是(shi)側著(zhu)夾都(dou)行,但是(shi)注意(yi)不要讓LED燈頭的塑料部分受(shou)力,不然在烙鐵加熱時會變軟擠(ji)壓變形(多燒幾個總會記(ji)住的)。有(you)綠(lv)色的那頭是(shi)負極。 2、在導線(xian)上抹上少量的錫漿,具體多少可(ke)以看圖,用(yong)多了有(you)經(jing)驗自己就知(zhi)道用(yong)多少合適了。 3、左手導線(xian),右手烙(luo)鐵,首先烙(luo)鐵頭蹭(ceng)干凈,然后導線(xian)有錫漿的(de)部分輕觸在(zai)LED一段的(de)金(jin)(jin)屬(shu)(shu)部分,用烙(luo)鐵輕輕點(dian)一下(xia),不(bu)要太(tai)久,看(kan)到錫漿變成(cheng)亮閃(shan)閃(shan)的(de)金(jin)(jin)屬(shu)(shu)狀就行(注(zhu)意不(bu)要墊在(zai)金(jin)(jin)屬(shu)(shu)物體(ti)上焊,由(you)于散(san)熱(re)效(xiao)果(guo)較好導致焊接的(de)溫度老上不(bu)去),如果(guo)沒(mei)成(cheng)功(gong),擦干凈重(zhong)復(fu)到步驟2再來(lai)。(此處多練習)焊完后用金(jin)(jin)屬(shu)(shu)鑷子幫忙散(san)下(xia)熱(re),小心燙。 4、如上圖(tu)焊好后,擦掉多余的錫漿,反過來另一邊同(tong)樣234。 5、完成,接上電(dian)源試(shi)試(shi)建議(yi)沒事買幾塊電(dian)路板來自己做(zuo)個(ge)測(ce)試(shi)用的電(dian)路。 LED燈珠應怎樣焊接鋁(lv)基(ji)(ji)板只(zhi)是方便接線和(he)絕緣,建議鋁(lv)基(ji)(ji)板另(ling)外加(jia)led散(san)熱(re)(re)(re)(re)(re)(re)器(qi)(qi) 燈(deng)(deng)珠(zhu)(zhu)(zhu)底部(bu)(bu)涂(tu)上導熱(re)(re)(re)(re)(re)(re)硅脂 貼緊鋁(lv)基(ji)(ji)板 兩個(ge)針腳焊(han)(han)接 和(he)cpu的散(san)熱(re)(re)(re)(re)(re)(re)原理一樣(yang)的,通過(guo)(guo)底部(bu)(bu)圓形將熱(re)(re)(re)(re)(re)(re)量傳導出去的。 一定要(yao)用led恒流(liu)(liu)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),不(bu)(bu)能(neng)(neng)用別的電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)改裝驅動(dong)會(hui)(hui)(hui)燒掉燈(deng)(deng)珠(zhu)(zhu)(zhu) 焊(han)(han)臺(tai)一定要(yao)用150度(du)(du)的溫(wen)度(du)(du),用低溫(wen)環保(bao)錫膏焊(han)(han)接,焊(han)(han)接1次,不(bu)(bu)可重復焊(han)(han)接。 超(chao)過(guo)(guo)這個(ge)溫(wen)度(du)(du)可能(neng)(neng)會(hui)(hui)(hui)燒毀(hui)燈(deng)(deng)珠(zhu)(zhu)(zhu)。 1w對(dui)(dui)應的散(san)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)散(san)熱(re)(re)(re)(re)(re)(re)面(mian)(mian)積是50平方厘米 好保(bao)證燈(deng)(deng)珠(zhu)(zhu)(zhu)燈(deng)(deng)體工作溫(wen)度(du)(du)不(bu)(bu)超(chao)過(guo)(guo)65度(du)(du) 過(guo)(guo)回流(liu)(liu)焊(han)(han)的話一定需要(yao)提前和(he)我們說(shuo)好的,因為回流(liu)(liu)焊(han)(han)的封裝方式不(bu)(bu)同,常規pc透鏡燈(deng)(deng)珠(zhu)(zhu)(zhu)不(bu)(bu)可以過(guo)(guo)回流(liu)(liu)焊(han)(han)的 紫外燈(deng)(deng)珠(zhu)(zhu)(zhu)模頂的才(cai)可以過(guo)(guo)260度(du)(du)回流(liu)(liu)焊(han)(han) 您需要(yao)將鋁(lv)基(ji)(ji)板底部(bu)(bu)涂(tu)上導熱(re)(re)(re)(re)(re)(re)硅脂,用螺(luo)絲固定緊到led散(san)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)上面(mian)(mian),方便將熱(re)(re)(re)(re)(re)(re)量導出。 安裝過(guo)(guo)程中請(qing)勿(wu)對(dui)(dui)LED凸鏡以及(ji)LED表面(mian)(mian)發(fa)光區域施(shi)加(jia)任何壓(ya)(ya)力,不(bu)(bu)良(liang)操(cao)作會(hui)(hui)(hui)導致LED開路死燈(deng)(deng)。 請(qing)不(bu)(bu)要(yao)用恒壓(ya)(ya)類(lei)(lei)型的電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)供電(dian)(dian)(dian)(dian),很多客(ke)戶用恒壓(ya)(ya)類(lei)(lei)型電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)導致燒毀(hui)燈(deng)(deng)珠(zhu)(zhu)(zhu)。 需要(yao)您另(ling)外配散(san)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)和(he)驅動(dong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),不(bu)(bu)能(neng)(neng)用開關電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)驅動(dong)。 不(bu)(bu)配散(san)熱(re)(re)(re)(re)(re)(re)器(qi)(qi) 一定會(hui)(hui)(hui)將燈(deng)(deng)珠(zhu)(zhu)(zhu)燒毀(hui) 電(dian)(dian)(dian)(dian)流(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)過(guo)(guo)載電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)不(bu)(bu)合(he)適 一定會(hui)(hui)(hui)將燈(deng)(deng)珠(zhu)(zhu)(zhu)燒毀(hui) led貼片小電珠如何焊下來首先焊(han)(han)接LED之類的(de)電(dian)子產品要帶有線靜(jing)電(dian)環,防止靜(jing)電(dian)死燈(deng)(deng)。 焊(han)(han)貼(tie)片LED燈(deng)(deng)時(shi)先在(zai)燈(deng)(deng)板的(de)焊(han)(han)盤一(yi)邊加錫,然后用(yong)(yong)鑷子夾起LED貼(tie)片燈(deng)(deng),這時(shi)烙鐵把你燈(deng)(deng)板的(de)焊(han)(han)盤錫熔化,用(yong)(yong)鑷子把LED燈(deng)(deng)推到焊(han)(han)盤上就好。整(zheng)個(ge)焊(han)(han)接過程不要超(chao)過5秒,否則容易燒燈(deng)(deng)。 如果是大功(gong)率的(de),因為大功(gong)率的(de)燈珠散(san)熱(re)做的(de)很(hen)好,所以不好焊(han),把(ba)溫(wen)度調到最(zui)高(300度吧(ba)),使用馬蹄形的(de)烙(luo)鐵頭,不能放那(nei)等著焊(han)錫化(hua),因為散(san)熱(re)很(hen)厲害,動作(zuo)要(yao)快(kuai)。 希望可以幫助到你(ni) 怎樣用熱風槍焊接LED貼(tie)片LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)接方(fang)法(fa)有多種,下(xia)面(mian)是其中一(yi)(yi)種常(chang)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa),供參(can)考。首(shou)先(xian)(xian)(xian)用(yong)(yong)(yong)電(dian)(dian)(dian)烙(luo)鐵(tie)(tie)在(zai)(zai)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)、負(fu)極(ji)(ji)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)燙(tang)(tang)(tang)上(shang)(shang)(shang)一(yi)(yi)些焊(han)(han)(han)(han)(han)錫(xi)(xi)(焊(han)(han)(han)(han)(han)錫(xi)(xi)千萬不(bu)(bu)(bu)(bu)能(neng)多,否(fou)則(ze),用(yong)(yong)(yong)熱(re)風(feng)槍一(yi)(yi)加(jia)(jia)熱(re),正(zheng)(zheng)(zheng)、負(fu)極(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)盤(pan)(pan)就會連在(zai)(zai)一(yi)(yi)起),然后(hou)(hou)用(yong)(yong)(yong)熱(re)風(feng)槍同(tong)(tong)時(shi)(shi)加(jia)(jia)熱(re)正(zheng)(zheng)(zheng)、負(fu)極(ji)(ji)焊(han)(han)(han)(han)(han)盤(pan)(pan),待(dai)錫(xi)(xi)熔(rong)化后(hou)(hou),用(yong)(yong)(yong)鑷子將燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)負(fu)極(ji)(ji)放在(zai)(zai)對(dui)應(ying)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)即可(ke)(ke)。該操(cao)作要(yao)(yao)(yao)快、要(yao)(yao)(yao)準,否(fou)則(ze),熱(re)風(feng)槍會把(ba)(ba)(ba)LED的(de)(de)(de)(de)(de)(de)(de)塑封熔(rong)化而(er)(er)損(sun)壞(huai)。深圳豐(feng)正(zheng)(zheng)(zheng)光電(dian)(dian)(dian)科(ke)技發現,在(zai)(zai)沒有熱(re)風(feng)槍的(de)(de)(de)(de)(de)(de)(de)情況下(xia),按LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)結(jie)構和所用(yong)(yong)(yong)基板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)(bu)同(tong)(tong)也(ye)(ye)(ye)可(ke)(ke)用(yong)(yong)(yong)不(bu)(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)接方(fang)法(fa)。貼(tie)片LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)引(yin)(yin)腳(jiao)有采用(yong)(yong)(yong)半塑封的(de)(de)(de)(de)(de)(de)(de),即燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)兩邊(bian)外露一(yi)(yi)小部分引(yin)(yin)腳(jiao),如(ru)常(chang)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)5730、7020、4014等;也(ye)(ye)(ye)有采用(yong)(yong)(yong)全塑封的(de)(de)(de)(de)(de)(de)(de),即燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)負(fu)極(ji)(ji)在(zai)(zai)芯片的(de)(de)(de)(de)(de)(de)(de)底部,如(ru)3030等。對(dui)半塑封的(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)如(ru)7020的(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)接也(ye)(ye)(ye)比較容易(yi),同(tong)(tong)樣在(zai)(zai)焊(han)(han)(han)(han)(han)接前要(yao)(yao)(yao)先(xian)(xian)(xian)在(zai)(zai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)燙(tang)(tang)(tang)一(yi)(yi)點錫(xi)(xi)(燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)引(yin)(yin)腳(jiao)不(bu)(bu)(bu)(bu)要(yao)(yao)(yao)燙(tang)(tang)(tang)錫(xi)(xi)),兩邊(bian)用(yong)(yong)(yong)鑷子把(ba)(ba)(ba)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)負(fu)極(ji)(ji)對(dui)應(ying)放在(zai)(zai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang),用(yong)(yong)(yong)手(shou)(shou)指或小改錐壓(ya)(ya)(ya)住燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu),最后(hou)(hou)用(yong)(yong)(yong)電(dian)(dian)(dian)烙(luo)鐵(tie)(tie)迅速對(dui)外露的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji)進行加(jia)(jia)熱(re),同(tong)(tong)時(shi)(shi)手(shou)(shou)指適當加(jia)(jia)力(li)往下(xia)壓(ya)(ya)(ya)(加(jia)(jia)熱(re)時(shi)(shi),烙(luo)鐵(tie)(tie)不(bu)(bu)(bu)(bu)能(neng)來(lai)(lai)回(hui)搓(cuo)動,手(shou)(shou)指的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)也(ye)(ye)(ye)不(bu)(bu)(bu)(bu)要(yao)(yao)(yao)過大(da)(da),否(fou)則(ze)會損(sun)壞(huai)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu))。深圳豐(feng)正(zheng)(zheng)(zheng)光電(dian)(dian)(dian)科(ke)技建(jian)議大(da)(da)家:對(dui)于全塑封的(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(如(ru)3030),若(ruo)燈(deng)(deng)(deng)(deng)條基板(ban)(ban)(ban)為(wei)普通(tong)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)路板(ban)(ban)(ban),則(ze)先(xian)(xian)(xian)用(yong)(yong)(yong)刀片把(ba)(ba)(ba)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)焊(han)(han)(han)(han)(han)盤(pan)(pan)周圍的(de)(de)(de)(de)(de)(de)(de)漆刮干凈,露出銅(tong)線,然后(hou)(hou)在(zai)(zai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)燙(tang)(tang)(tang)少(shao)許(xu)錫(xi)(xi),先(xian)(xian)(xian)焊(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)盤(pan)(pan)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji),接著把(ba)(ba)(ba)電(dian)(dian)(dian)烙(luo)鐵(tie)(tie)放在(zai)(zai)新刮出的(de)(de)(de)(de)(de)(de)(de)銅(tong)線上(shang)(shang)(shang)加(jia)(jia)熱(re)(不(bu)(bu)(bu)(bu)能(neng)放到焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)),待(dai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)錫(xi)(xi)熔(rong)化后(hou)(hou),用(yong)(yong)(yong)鑷子把(ba)(ba)(ba)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)對(dui)應(ying)極(ji)(ji)放在(zai)(zai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)略加(jia)(jia)壓(ya)(ya)(ya)即可(ke)(ke),最后(hou)(hou)焊(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)盤(pan)(pan)小的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji)。必(bi)須(xu)(xu)先(xian)(xian)(xian)焊(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)盤(pan)(pan)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)極(ji)(ji)是因為(wei)所需的(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)時(shi)(shi)間(jian)(jian)長,若(ruo)后(hou)(hou)焊(han)(han)(han)(han)(han)此(ci)電(dian)(dian)(dian)極(ji)(ji),燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)易(yi)過熱(re)而(er)(er)損(sun)壞(huai)。若(ruo)燈(deng)(deng)(deng)(deng)條基板(ban)(ban)(ban)為(wei)鋁基板(ban)(ban)(ban),就不(bu)(bu)(bu)(bu)能(neng)用(yong)(yong)(yong)上(shang)(shang)(shang)述方(fang)法(fa)了,因為(wei)用(yong)(yong)(yong)鋁基板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)線路都設計得(de)很細。在(zai)(zai)焊(han)(han)(han)(han)(han)接這(zhe)類燈(deng)(deng)(deng)(deng)條的(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)時(shi)(shi),可(ke)(ke)利用(yong)(yong)(yong)熱(re)傳導來(lai)(lai)焊(han)(han)(han)(han)(han)接燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu),對(dui)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)正(zheng)(zheng)(zheng)負(fu)極(ji)(ji)焊(han)(han)(han)(han)(han)盤(pan)(pan)的(de)(de)(de)(de)(de)(de)(de)背面(mian)鋁板(ban)(ban)(ban)同(tong)(tong)時(shi)(shi)加(jia)(jia)熱(re),待(dai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)錫(xi)(xi)熔(rong)化后(hou)(hou),把(ba)(ba)(ba)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)放在(zai)(zai)焊(han)(han)(han)(han)(han)盤(pan)(pan)上(shang)(shang)(shang)略加(jia)(jia)壓(ya)(ya)(ya)即可(ke)(ke)。加(jia)(jia)熱(re)器可(ke)(ke)從淘寶上(shang)(shang)(shang)購買,也(ye)(ye)(ye)可(ke)(ke)用(yong)(yong)(yong)大(da)(da)功率(lv)電(dian)(dian)(dian)烙(luo)鐵(tie)(tie)(不(bu)(bu)(bu)(bu)小于100W的(de)(de)(de)(de)(de)(de)(de))來(lai)(lai)代替。用(yong)(yong)(yong)電(dian)(dian)(dian)烙(luo)鐵(tie)(tie)焊(han)(han)(han)(han)(han)接燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)時(shi)(shi),電(dian)(dian)(dian)烙(luo)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)外殼必(bi)須(xu)(xu)很好地接地,最好也(ye)(ye)(ye)戴(dai)上(shang)(shang)(shang)防靜電(dian)(dian)(dian)手(shou)(shou)環,以防感應(ying)電(dian)(dian)(dian)和靜電(dian)(dian)(dian)損(sun)壞(huai)LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)。另外,烙(luo)鐵(tie)(tie)頭要(yao)(yao)(yao)磨(mo)成馬蹄形的(de)(de)(de)(de)(de)(de)(de),以增大(da)(da)接觸面(mian)積,縮短焊(han)(han)(han)(han)(han)接時(shi)(shi)間(jian)(jian)。深圳豐(feng)正(zheng)(zheng)(zheng)光電(dian)(dian)(dian)科(ke)技整理分享。 以(yi)上就是小編(bian)對于如何焊接(jie)(jie)led 小燈(deng)珠(led燈(deng)珠怎么焊接(jie)(jie)鋁(lv)板)問(wen)題和相關問(wen)題的解(jie)答(da)了,希望對你有用 |