csp燈珠用什么錫膏 焊接led貼片用哪種錫漿 |
發布時間:2022-11-19 11:00:32 |
大家好我是(shi)天(tian)成照明LED燈(deng)珠廠家小編燈(deng)漂亮今天(tian)我們來(lai)介紹csp燈(deng)珠用(yong)(yong)什么錫膏 led燈(deng)珠用(yong)(yong)哪種(zhong)焊錫膏的問(wen)題,以下(xia)就是(shi)燈(deng)漂亮對此問(wen)題和相關問(wen)題的歸納整(zheng)理,一起來(lai)看(kan)看(kan)吧。 文章目錄導讀: 焊接led燈珠用什么錫漿 LED專用錫膏。 固名思義就是(shi)(shi)LED行(xing)業專用的錫(xi)(xi)膏,而(er)LED行(xing)業內的人應該知道LED行(xing)業里面是(shi)(shi)離不開(kai)錫(xi)(xi)膏這(zhe)一(yi)種焊(han)(han)錫(xi)(xi)材料的,大部分的燈珠、元器(qi)件的貼(tie)片焊(han)(han)錫(xi)(xi)都(dou)是(shi)(shi)由錫(xi)(xi)膏這(zhe)個原(yuan)料焊(han)(han)接出來的,下面焊(han)(han)錫(xi)(xi)廠(chang)家雙智利(li)就把led行(xing)業所用的錫(xi)(xi)膏為大家分類羅列下: 首先錫(xi)膏的分(fen)(fen)(fen)(fen)(fen)類有多(duo)種,可以按(an)(an)溫度分(fen)(fen)(fen)(fen)(fen)、按(an)(an)成分(fen)(fen)(fen)(fen)(fen)分(fen)(fen)(fen)(fen)(fen)、按(an)(an)是否環保、按(an)(an)包裝(zhuang)(zhuang)及(ji)工(gong)(gong)藝分(fen)(fen)(fen)(fen)(fen)來分(fen)(fen)(fen)(fen)(fen)類,按(an)(an)溫度可分(fen)(fen)(fen)(fen)(fen)為(wei)高溫錫(xi)膏、中溫錫(xi)膏、低溫錫(xi)膏按(an)(an)成分(fen)(fen)(fen)(fen)(fen)可分(fen)(fen)(fen)(fen)(fen)為(wei):錫(xi)銀(yin)銅、錫(xi)銀(yin)鉍(bi)、錫(xi)鉍(bi)、錫(xi)鉛(qian)、錫(xi)鉛(qian)銀(yin)錫(xi)膏,按(an)(an)是否環保分(fen)(fen)(fen)(fen)(fen):無(wu)鉛(qian)錫(xi)膏、有鉛(qian)錫(xi)膏、無(wu)鹵錫(xi)膏按(an)(an)包裝(zhuang)(zhuang)及(ji)工(gong)(gong)藝分(fen)(fen)(fen)(fen)(fen)為(wei)罐(guan)裝(zhuang)(zhuang)式(shi)錫(xi)膏,針(zhen)筒式(shi)錫(xi)膏,按(an)(an)工(gong)(gong)藝分(fen)(fen)(fen)(fen)(fen)為(wei)貼片型錫(xi)膏,點涂(tu)型錫(xi)膏等(deng)。 不(bu)同的芯(xin)片錫(xi)在(zai)上(shang)面(mian)的用途(tu)不(bu)一樣,對于(yu)水平結構(gou)的芯(xin)片,錫(xi)只是(shi)將燈珠的引腳(jiao)焊接到鋁基板上(shang)面(mian),這個工藝(yi)是(shi)貼片。對于(yu)垂(chui)直結構(gou)的芯(xin)片,除了以上(shang)用途(tu),還有就是(shi)將芯(xin)片焊接到銅杯(bei)上(shang),也就是(shi)在(zai)固晶工藝(yi)上(shang)面(mian)的。 led燈帶專用錫膏配方 1. 如果(guo)是(shi)3528燈珠(zhu)就(jiu)是(shi)用中溫的比(bi)較好,2. 用5050的燈珠(zhu)還(huan)是(shi)用低(di)溫好.如果(guo)用中溫5050燈珠(zhu)表面就(jiu)有裂(lie)縫(feng).3. 用1W仿流明的燈珠(zhu)也是(shi)用低(di)溫錫(xi)(xi)膏. LED軟燈條一般采用的是(shi)高(gao)溫錫(xi)(xi)膏,因為(wei)高(gao)溫錫(xi)(xi)膏的焊接性能(neng)強 FPC軟板不能(neng)用低(di)溫錫(xi)(xi). led燈等珠占的錫是什么錫 LED專用(yong)錫(xi)(xi)(xi)(xi)膏(gao),固名思義就是LED行業專用(yong)的錫(xi)(xi)(xi)(xi)膏(gao),而LED行業內的人應該知(zhi)道LED行業里(li)面是離不開錫(xi)(xi)(xi)(xi)膏(gao)這一種(zhong)焊錫(xi)(xi)(xi)(xi)材(cai)料的,大(da)部分(fen)的燈珠、元器(qi)件的貼片焊錫(xi)(xi)(xi)(xi)都是由(you)錫(xi)(xi)(xi)(xi)膏(gao)這個原料焊接出來的,下(xia)面焊錫(xi)(xi)(xi)(xi)廠家雙(shuang)智利就把led行業所(suo)用(yong)的錫(xi)(xi)(xi)(xi)膏(gao)為(wei)大(da)家分(fen)類羅列下(xia): 首先錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)的分(fen)(fen)(fen)(fen)類(lei)有多種,可(ke)以按(an)(an)(an)溫(wen)(wen)度分(fen)(fen)(fen)(fen)、按(an)(an)(an)成(cheng)分(fen)(fen)(fen)(fen)分(fen)(fen)(fen)(fen)、按(an)(an)(an)是否(fou)環保(bao)、按(an)(an)(an)包裝(zhuang)(zhuang)及工藝分(fen)(fen)(fen)(fen)來分(fen)(fen)(fen)(fen)類(lei),按(an)(an)(an)溫(wen)(wen)度可(ke)分(fen)(fen)(fen)(fen)為(wei)(wei)高溫(wen)(wen)錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)、中溫(wen)(wen)錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)、低溫(wen)(wen)錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)按(an)(an)(an)成(cheng)分(fen)(fen)(fen)(fen)可(ke)分(fen)(fen)(fen)(fen)為(wei)(wei):錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)銀銅、錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)銀鉍(bi)(bi)、錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)鉍(bi)(bi)、錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)鉛、錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)鉛銀錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao),按(an)(an)(an)是否(fou)環保(bao)分(fen)(fen)(fen)(fen):無鉛錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)、有鉛錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)、無鹵錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)按(an)(an)(an)包裝(zhuang)(zhuang)及工藝分(fen)(fen)(fen)(fen)為(wei)(wei)罐裝(zhuang)(zhuang)式錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao),針筒式錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao),按(an)(an)(an)工藝分(fen)(fen)(fen)(fen)為(wei)(wei)貼片(pian)型錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao),點涂型錫(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)膏(gao)(gao)等。 不(bu)(bu)同(tong)的(de)(de)芯(xin)(xin)片(pian)錫(xi)在上(shang)面(mian)的(de)(de)用途(tu)不(bu)(bu)一樣,對于水平結構(gou)的(de)(de)芯(xin)(xin)片(pian),錫(xi)只是(shi)(shi)將燈珠的(de)(de)引腳焊接(jie)到鋁(lv)基板上(shang)面(mian),這個工(gong)藝(yi)是(shi)(shi)貼(tie)片(pian)。對于垂直結構(gou)的(de)(de)芯(xin)(xin)片(pian),除(chu)了以(yi)上(shang)用途(tu),還有就是(shi)(shi)將芯(xin)(xin)片(pian)焊接(jie)到銅杯上(shang),也就是(shi)(shi)在固晶工(gong)藝(yi)上(shang)面(mian)的(de)(de)。 led貼片燈用多少度的焊錫膏 led燈珠貼片的(de)溫(wen)度是根(gen)據所(suo)選用(yong)的(de)焊錫膏(gao)的(de)規格來設定(ding)的(de),和(he)什么AOT什么牌子的(de)沒多(duo)大關系。 比如QLG強力牌有鉛(qian)6337錫膏,熔點183度(du),溫(wen)度(du)設(she)置(zhi)是230-245度(du)左(zuo)右,QLG無鉛(qian)錫膏的熔點在(zai)138度(du)、175度(du)、217度(du)等等,這些溫(wen)度(du)控制基(ji)本在(zai)230-270度(du),時間10秒內。 可以找(zhao)錫(xi)膏供應(ying)商提供相應(ying)的技術(shu)文(wen)件,比如產品規(gui)格(ge)書說明書等(deng)等(deng)。 led燈條上上用什么焊錫膏 1. 如果是(shi)3528燈(deng)珠就(jiu)是(shi)用(yong)(yong)(yong)中溫的(de)比較好,2. 用(yong)(yong)(yong)5050的(de)燈(deng)珠還是(shi)用(yong)(yong)(yong)低溫好.如果用(yong)(yong)(yong)中溫5050燈(deng)珠表面就(jiu)有裂縫.3. 用(yong)(yong)(yong)1W仿流明的(de)燈(deng)珠也是(shi)用(yong)(yong)(yong)低溫錫膏(gao)(gao). LED軟燈(deng)條(tiao)一般采用(yong)(yong)(yong)的(de)是(shi)高溫錫膏(gao)(gao),因為高溫錫膏(gao)(gao)的(de)焊接性(xing)能(neng)強 FPC軟板不能(neng)用(yong)(yong)(yong)低溫錫. 以上就(jiu)是天成小編對于csp燈(deng)珠用(yong)什(shen)么錫膏(gao)(gao) led燈(deng)珠用(yong)哪種焊(han)錫膏(gao)(gao)問題(ti)和(he)相關問題(ti)的解(jie)答(da)了,希望對你有用(yong) 【責(ze)任編輯:燈(deng)漂亮】 |