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LED燈珠知識

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燈珠行業動態

自己動手焊led燈珠串 貼片led燈珠焊接方法

發布時間:2022-09-05 11:52:38

大家好(hao)今天來介紹(shao)自己動手焊led燈珠串(chuan)(5050燈珠接線圖(tu))的問題,以下是小編對此問題的歸(gui)納整理,來看看吧。

文章目錄列表:

5050全彩led燈珠怎么焊接

1.

打開加熱臺,調好(hao)溫度,溫度設(she)定為(wei)260度左右(you)。可根據板子大小和(he)材質適(shi)當調整溫度。

2.

那一個pcb板涂好錫膏后,放在加熱臺(tai)上進行焊接。看(kan)見(jian)錫融化(hua),用鑷子將沒有在絲印(yin)的燈珠調(diao)整(zheng)到絲印(yin)以內。

3.

焊接好后,將板(ban)子放到易于(yu)散熱(re)的地方,使它(ta)快(kuai)速冷卻。

4.

使(shi)用燈珠測試易進行測試,檢(jian)測燈珠是否焊接良好。

自己動手焊led燈珠串

led燈珠貼片的解焊及焊接

1、用鑷子夾(jia)住貼片,夾(jia)住1端的(de)(de)金屬部分或是(shi)側著(zhu)夾(jia)都行,但(dan)是(shi)注意不要讓LED燈(deng)頭的(de)(de)塑料(liao)部分受力,不然在烙(luo)鐵加熱時會變軟擠壓(ya)變形(多燒幾個總(zong)會記住的(de)(de))。有(you)綠色的(de)(de)那(nei)頭是(shi)負(fu)極。

2、在導線上抹上少(shao)量(liang)的錫漿,具體多(duo)少(shao)可以看圖,用(yong)多(duo)了有經驗自(zi)己(ji)就知(zhi)道用(yong)多(duo)少(shao)合適了。

3、左手(shou)導線,右手(shou)烙鐵(tie),首先烙鐵(tie)頭(tou)蹭干(gan)凈(jing),然后導線有錫漿的部(bu)分輕觸在LED一段的金屬(shu)部(bu)分,用烙鐵(tie)輕輕點一下,不(bu)要太久,看到錫漿變成亮閃閃的金屬(shu)狀就行(注意(yi)不(bu)要墊在金屬(shu)物體(ti)上焊(han),由于散(san)熱效果較好導致焊(han)接的溫(wen)度老上不(bu)去(qu)),如果沒成功,擦干(gan)凈(jing)重(zhong)復到步驟2再來。(此處多練習)焊(han)完后用金屬(shu)鑷(nie)子幫忙散(san)下熱,小心燙。

4、如(ru)上圖焊好(hao)后,擦掉多(duo)余的(de)錫漿,反過(guo)來另一邊(bian)同(tong)樣234。

5、完成,接(jie)上電源(yuan)試(shi)試(shi)建議沒事買幾(ji)塊電路板來自己做個測試(shi)用的(de)電路。

鋁基板led燈珠正確焊接方法

鋁(lv)基(ji)板led燈(deng)珠(zhu)(zhu)(zhu)正確焊(han)接方法:首(shou)先用(yong)電(dian)烙(luo)鐵在(zai)燈(deng)珠(zhu)(zhu)(zhu)的(de)正、負(fu)(fu)(fu)極焊(han)盤(pan)上(shang)燙上(shang)一些焊(han)錫(焊(han)錫千萬不能多,否則,用(yong)熱(re)風(feng)槍一加(jia)熱(re),正、負(fu)(fu)(fu)極的(de)焊(han)盤(pan)就(jiu)會連(lian)在(zai)一起(qi)),然后(hou)用(yong)熱(re)風(feng)槍同時(shi)加(jia)熱(re)正、負(fu)(fu)(fu)極焊(han)盤(pan),待(dai)錫熔化后(hou),用(yong)鑷(nie)子將燈(deng)珠(zhu)(zhu)(zhu)的(de)正負(fu)(fu)(fu)極放在(zai)對應的(de)焊(han)盤(pan)上(shang)即可。

該操(cao)作要(yao)快、要(yao)準,否則,熱風槍會把LED的塑封熔化而損壞。在沒(mei)有熱風槍的情況下,按LED燈珠的結構和(he)所用基板的不(bu)同也可用不(bu)同的焊接(jie)方(fang)法。

貼片LED燈(deng)珠(zhu)引腳有(you)采用半塑封的,即(ji)燈(deng)珠(zhu)兩(liang)邊外露一小部分引腳,如常(chang)用的5730、7020、4014等;也(ye)有(you)采用全(quan)塑封的,即(ji)燈(deng)珠(zhu)的正負極在芯片的底部,如3030等。

2835led燈珠怎樣焊接

2835led燈珠通(tong)過手工焊接。

1建議在(zai)正(zheng)常情(qing)況(kuang)下使用回流焊接(jie),僅在(zai)需要修補時進(jin)行(xing)手工焊接(jie)。

2手工焊接(jie)使用的電烙(luo)鐵(tie)最(zui)大(da)功(gong)率不可超過30W,焊接(jie)溫(wen)度控(kong)制(zhi)在300℃以內,焊接(jie)時(shi)間(jian)少于3秒。

3烙鐵焊頭不可(ke)碰及貼片LED燈珠膠體,以免高溫(wen)損壞LED燈珠。

4當引腳受熱(re)至85℃或高于此溫度是貼片(pian)LED燈(deng)珠不可受壓,回流焊接。

怎樣用熱風槍焊接LED

貼片LED燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)方法有多(duo)種(zhong),下面是其中一(yi)種(zhong)常用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)方法,供參(can)考(kao)。首先用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)在(zai)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)、負(fu)(fu)極(ji)(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)燙上(shang)(shang)(shang)一(yi)些焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)錫(xi)(xi)(xi)(焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)錫(xi)(xi)(xi)千萬不(bu)(bu)能(neng)(neng)多(duo),否則(ze)(ze),用(yong)(yong)(yong)熱(re)(re)風(feng)槍(qiang)一(yi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re),正(zheng)(zheng)(zheng)(zheng)、負(fu)(fu)極(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)就(jiu)會(hui)連在(zai)一(yi)起),然后用(yong)(yong)(yong)熱(re)(re)風(feng)槍(qiang)同(tong)時(shi)(shi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)正(zheng)(zheng)(zheng)(zheng)、負(fu)(fu)極(ji)(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan),待(dai)錫(xi)(xi)(xi)熔(rong)(rong)化(hua)后,用(yong)(yong)(yong)鑷子(zi)將(jiang)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)負(fu)(fu)極(ji)(ji)放(fang)在(zai)對(dui)應的(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)即(ji)(ji)可(ke)。該操作要(yao)(yao)快、要(yao)(yao)準(zhun),否則(ze)(ze),熱(re)(re)風(feng)槍(qiang)會(hui)把(ba)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)塑(su)封熔(rong)(rong)化(hua)而損壞。深(shen)圳(zhen)豐(feng)正(zheng)(zheng)(zheng)(zheng)光電(dian)(dian)(dian)(dian)科(ke)技(ji)發現(xian),在(zai)沒(mei)有熱(re)(re)風(feng)槍(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)情況下,按LED燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結構和(he)所用(yong)(yong)(yong)基(ji)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)同(tong)也可(ke)用(yong)(yong)(yong)不(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)方法。貼片LED燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)引(yin)(yin)腳(jiao)有采用(yong)(yong)(yong)半(ban)塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de),即(ji)(ji)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)兩邊外(wai)露(lu)一(yi)小(xiao)(xiao)部(bu)(bu)分引(yin)(yin)腳(jiao),如(ru)(ru)常用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)5730、7020、4014等(deng);也有采用(yong)(yong)(yong)全(quan)塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de),即(ji)(ji)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)負(fu)(fu)極(ji)(ji)在(zai)芯片的(de)(de)(de)(de)(de)(de)(de)(de)(de)底部(bu)(bu),如(ru)(ru)3030等(deng)。對(dui)半(ban)塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)如(ru)(ru)7020的(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)也比較容易(yi),同(tong)樣(yang)在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)前要(yao)(yao)先在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)燙一(yi)點錫(xi)(xi)(xi)(燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)引(yin)(yin)腳(jiao)不(bu)(bu)要(yao)(yao)燙錫(xi)(xi)(xi)),兩邊用(yong)(yong)(yong)鑷子(zi)把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)負(fu)(fu)極(ji)(ji)對(dui)應放(fang)在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang),用(yong)(yong)(yong)手指或(huo)小(xiao)(xiao)改錐壓(ya)(ya)(ya)住燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu),最后用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)迅速(su)對(dui)外(wai)露(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)極(ji)(ji)進行(xing)加(jia)(jia)(jia)(jia)(jia)熱(re)(re),同(tong)時(shi)(shi)手指適當加(jia)(jia)(jia)(jia)(jia)力往(wang)下壓(ya)(ya)(ya)(加(jia)(jia)(jia)(jia)(jia)熱(re)(re)時(shi)(shi),烙(luo)(luo)鐵(tie)不(bu)(bu)能(neng)(neng)來(lai)回搓動(dong),手指的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力也不(bu)(bu)要(yao)(yao)過(guo)大(da)(da)(da),否則(ze)(ze)會(hui)損壞燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu))。深(shen)圳(zhen)豐(feng)正(zheng)(zheng)(zheng)(zheng)光電(dian)(dian)(dian)(dian)科(ke)技(ji)建(jian)議大(da)(da)(da)家:對(dui)于全(quan)塑(su)封的(de)(de)(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(如(ru)(ru)3030),若(ruo)(ruo)燈(deng)(deng)(deng)(deng)(deng)(deng)條基(ji)板(ban)(ban)(ban)為(wei)普通的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)路板(ban)(ban)(ban),則(ze)(ze)先用(yong)(yong)(yong)刀(dao)片把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)周圍的(de)(de)(de)(de)(de)(de)(de)(de)(de)漆刮(gua)干凈,露(lu)出銅(tong)線(xian),然后在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)燙少(shao)許(xu)錫(xi)(xi)(xi),先焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)極(ji)(ji),接(jie)(jie)著(zhu)把(ba)電(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)放(fang)在(zai)新刮(gua)出的(de)(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)線(xian)上(shang)(shang)(shang)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(不(bu)(bu)能(neng)(neng)放(fang)到焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)),待(dai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)錫(xi)(xi)(xi)熔(rong)(rong)化(hua)后,用(yong)(yong)(yong)鑷子(zi)把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)對(dui)應極(ji)(ji)放(fang)在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)略加(jia)(jia)(jia)(jia)(jia)壓(ya)(ya)(ya)即(ji)(ji)可(ke),最后焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)小(xiao)(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)極(ji)(ji)。必(bi)(bi)須(xu)先焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)極(ji)(ji)是因為(wei)所需(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)時(shi)(shi)間長,若(ruo)(ruo)后焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)此電(dian)(dian)(dian)(dian)極(ji)(ji),燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)易(yi)過(guo)熱(re)(re)而損壞。若(ruo)(ruo)燈(deng)(deng)(deng)(deng)(deng)(deng)條基(ji)板(ban)(ban)(ban)為(wei)鋁基(ji)板(ban)(ban)(ban),就(jiu)不(bu)(bu)能(neng)(neng)用(yong)(yong)(yong)上(shang)(shang)(shang)述方法了,因為(wei)用(yong)(yong)(yong)鋁基(ji)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)線(xian)路都(dou)設計得(de)很(hen)細。在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)這(zhe)類燈(deng)(deng)(deng)(deng)(deng)(deng)條的(de)(de)(de)(de)(de)(de)(de)(de)(de)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)時(shi)(shi),可(ke)利用(yong)(yong)(yong)熱(re)(re)傳導(dao)來(lai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu),對(dui)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)正(zheng)(zheng)(zheng)(zheng)負(fu)(fu)極(ji)(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)背面鋁板(ban)(ban)(ban)同(tong)時(shi)(shi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re),待(dai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)錫(xi)(xi)(xi)熔(rong)(rong)化(hua)后,把(ba)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)放(fang)在(zai)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)盤(pan)(pan)(pan)上(shang)(shang)(shang)略加(jia)(jia)(jia)(jia)(jia)壓(ya)(ya)(ya)即(ji)(ji)可(ke)。加(jia)(jia)(jia)(jia)(jia)熱(re)(re)器可(ke)從淘(tao)寶上(shang)(shang)(shang)購買(mai),也可(ke)用(yong)(yong)(yong)大(da)(da)(da)功率電(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)(不(bu)(bu)小(xiao)(xiao)于100W的(de)(de)(de)(de)(de)(de)(de)(de)(de))來(lai)代替(ti)。用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)時(shi)(shi),電(dian)(dian)(dian)(dian)烙(luo)(luo)鐵(tie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)殼(ke)必(bi)(bi)須(xu)很(hen)好地接(jie)(jie)地,最好也戴上(shang)(shang)(shang)防靜(jing)電(dian)(dian)(dian)(dian)手環,以防感(gan)應電(dian)(dian)(dian)(dian)和(he)靜(jing)電(dian)(dian)(dian)(dian)損壞LED燈(deng)(deng)(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)。另外(wai),烙(luo)(luo)鐵(tie)頭(tou)要(yao)(yao)磨(mo)成馬蹄形(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de),以增大(da)(da)(da)接(jie)(jie)觸面積,縮短焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)時(shi)(shi)間。深(shen)圳(zhen)豐(feng)正(zheng)(zheng)(zheng)(zheng)光電(dian)(dian)(dian)(dian)科(ke)技(ji)整理分享。

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