led燈珠 貼片 |
發布時間:2022-08-21 10:41:45 |
大(da)家好今天來(lai)介紹led燈珠 貼片(貼片led燈珠拆裝技(ji)巧)的(de)問題,以下是小編對此問題的(de)歸納整理,來(lai)看(kan)看(kan)吧。 文章目錄列表:LED燈珠貼片方法用PTC加熱板(ban)最方便,沒有加熱板(ban),手工焊(han)接使用的電烙鐵最大功率不可超過30W,焊(han)接溫度控制(zhi)在300℃以內,焊(han)接時間少于3秒。 烙(luo)鐵焊頭不可碰及貼(tie)片LED燈珠膠體,以免(mian)高溫損壞LED燈珠。當引腳受(shou)熱至85℃或高于(yu)此溫度是貼(tie)片LED燈珠不可受(shou)壓,否則金線(xian)容易斷開(kai)。 Led燈珠貼片怎么選首先我們在選貼片(pian)LED燈珠的(de)(de)時候,關鍵是要考(kao)慮色溫,顯色指數,光效,光衰,另外還有電(dian)源的(de)(de)好壞(huai)。說到這里當然(ran)很(hen)多朋(peng)友會問,“同等電(dian)流下(xia)同品牌的(de)(de)芯片(pian)的(de)(de)尺(chi)寸越大亮(liang)度越高是不是發熱越小(xiao)啊” 這(zhe)可能已經(jing)成(cheng)為過(guo)去式了,在現(xian)時(shi)的工(gong)藝上2835貼片燈珠在工(gong)藝上已做(zuo)到尺寸小、散熱(re)好、亮(liang)度(du)高同時(shi)使塑造燈具成(cheng)本大(da)大(da)降低。 大功率燈(deng)珠成(cheng)本(ben)要(yao)(yao)略高,主要(yao)(yao)做相對較大的(de)瓦數的(de)燈(deng)具,小功率成(cheng)本(ben)略低。 led燈珠與LED貼片的區別是什么里邊的芯體都是一樣的,燈(deng)珠的角度可以做(zuo)的很小,(光線比(bi)較(jiao)(jiao)集中,射(she)的遠,但照射(she)范(fan)圍(wei)有(you)限,)貼片的一般(ban)角度做(zuo)的比(bi)較(jiao)(jiao)大。補充: 燈珠功率大(da),貼片(pian)功率小 消費者在(zai)購買LED燈(deng)(deng)(deng)(deng)時,經常會聽(ting)到銷售(shou)人員在(zai)介紹LED燈(deng)(deng)(deng)(deng)具(ju)說,這(zhe)(zhe)是(shi)(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng),那(nei)個是(shi)(shi)(shi)(shi)小(xiao)功(gong)(gong)率(lv)(lv)(lv)(lv)的LED燈(deng)(deng)(deng)(deng),不明(ming)白是(shi)(shi)(shi)(shi)什么(me)(me)意思,那(nei)么(me)(me)什么(me)(me)是(shi)(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)什么(me)(me)是(shi)(shi)(shi)(shi)小(xiao)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)這(zhe)(zhe)兩(liang)者之間(jian)有什么(me)(me)區別,都應用(yong)在(zai)哪(na)些方面(mian)(mian)SIMITTER 飾美特LED照(zhao)明(ming)給(gei)大(da)(da)(da)家介紹一下。 1、LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)的功(gong)(gong)率(lv)(lv)(lv)(lv)不同 大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)一般采(cai)用(yong)1W大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),1-3W共存大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),COB大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)這(zhe)(zhe)幾種(zhong)。大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)單顆LED功(gong)(gong)率(lv)(lv)(lv)(lv)最大(da)(da)(da)可(ke)以做到200W以上(shang)。 小(xiao)功(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng),一般是(shi)(shi)(shi)(shi)采(cai)用(yong)貼片燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),主要(yao)(yao)(yao)包(bao)括這(zhe)(zhe)幾種(zhong):5050燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),每(mei)顆0.2W,3528燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),每(mei)顆0.06W,3014燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),每(mei)顆0.1W,5630燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),每(mei)顆0.5W,5730燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu),每(mei)顆0.5W。 2、成(cheng)(cheng)本(ben)不同 從(cong)產品成(cheng)(cheng)本(ben)角度講,大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)的LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)(zhu)(zhu)成(cheng)(cheng)本(ben)要(yao)(yao)(yao)高(gao)于小(xiao)功(gong)(gong)率(lv)(lv)(lv)(lv)的成(cheng)(cheng)本(ben),一是(shi)(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED本(ben)身的造價要(yao)(yao)(yao)高(gao),二是(shi)(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)的LED要(yao)(yao)(yao)加(jia)鋁(lv)散(san)熱(re)片,而(er)小(xiao)功(gong)(gong)率(lv)(lv)(lv)(lv)只(zhi)要(yao)(yao)(yao)用(yong)普(pu)通電路板(ban),加(jia)上(shang)自然散(san)熱(re)就可(ke)達到要(yao)(yao)(yao)求(qiu)。 3、應用(yong)的LED燈(deng)(deng)(deng)(deng)具(ju)不同 大(da)(da)(da)功(gong)(gong)率(lv)(lv)(lv)(lv)LED基(ji)(ji)本(ben)上(shang)是(shi)(shi)(shi)(shi)使用(yong)在(zai)對單位(wei)面(mian)(mian)積內(nei)對光(guang)(guang)源要(yao)(yao)(yao)求(qiu)高(gao)的產品上(shang),如LED天(tian)花燈(deng)(deng)(deng)(deng)、LED投光(guang)(guang)燈(deng)(deng)(deng)(deng)、LED球泡燈(deng)(deng)(deng)(deng)、路燈(deng)(deng)(deng)(deng)等(deng)方面(mian)(mian)。 小(xiao)功(gong)(gong)率(lv)(lv)(lv)(lv)LED基(ji)(ji)本(ben)上(shang)是(shi)(shi)(shi)(shi)使用(yong)在(zai)可(ke)貼片面(mian)(mian)積較少,且散(san)熱(re)不好處理,對單位(wei)面(mian)(mian)積內(nei)的光(guang)(guang)源發光(guang)(guang)要(yao)(yao)(yao)求(qiu)不高(gao)的產品上(shang),如LED吸頂燈(deng)(deng)(deng)(deng),LED日光(guang)(guang)燈(deng)(deng)(deng)(deng),LED面(mian)(mian)板(ban)燈(deng)(deng)(deng)(deng),LED燈(deng)(deng)(deng)(deng)帶(dai)等(deng)。 led燈珠與LED貼片的區別是什么里(li)邊的(de)(de)芯體(ti)都是一樣的(de)(de),燈珠的(de)(de)角度(du)可以做的(de)(de)很小,(光線比較(jiao)(jiao)集(ji)中,射(she)(she)的(de)(de)遠,但照射(she)(she)范(fan)圍有(you)限(xian),)貼片的(de)(de)一般角度(du)做的(de)(de)比較(jiao)(jiao)大(da)。補充: 燈珠功(gong)(gong)率大,貼(tie)片功(gong)(gong)率小 消費者在購買LED燈(deng)(deng)(deng)時,經(jing)常會聽到(dao)銷售人(ren)員在介紹(shao)LED燈(deng)(deng)(deng)具(ju)說,這(zhe)是(shi)(shi)大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng),那個(ge)是(shi)(shi)小(xiao)(xiao)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)的LED燈(deng)(deng)(deng),不(bu)明(ming)白是(shi)(shi)什(shen)(shen)(shen)么(me)意思,那么(me)什(shen)(shen)(shen)么(me)是(shi)(shi)大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)什(shen)(shen)(shen)么(me)是(shi)(shi)小(xiao)(xiao)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)這(zhe)兩者之(zhi)間有什(shen)(shen)(shen)么(me)區別,都應用(yong)在哪(na)些方面SIMITTER 飾美特LED照明(ming)給大(da)(da)(da)(da)家介紹(shao)一下。 1、LED燈(deng)(deng)(deng)珠(zhu)的功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)不(bu)同(tong)(tong) 大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)一般采用(yong)1W大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)珠(zhu),1-3W共存大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng)珠(zhu),COB大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)這(zhe)幾種。大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)燈(deng)(deng)(deng)珠(zhu)單顆(ke)LED功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)最大(da)(da)(da)(da)可以(yi)做到(dao)200W以(yi)上。 小(xiao)(xiao)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED燈(deng)(deng)(deng),一般是(shi)(shi)采用(yong)貼片燈(deng)(deng)(deng)珠(zhu),主(zhu)要(yao)包括這(zhe)幾種:5050燈(deng)(deng)(deng)珠(zhu),每顆(ke)0.2W,3528燈(deng)(deng)(deng)珠(zhu),每顆(ke)0.06W,3014燈(deng)(deng)(deng)珠(zhu),每顆(ke)0.1W,5630燈(deng)(deng)(deng)珠(zhu),每顆(ke)0.5W,5730燈(deng)(deng)(deng)珠(zhu),每顆(ke)0.5W。 2、成本(ben)不(bu)同(tong)(tong) 從產(chan)品成本(ben)角度(du)講,大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)的LED燈(deng)(deng)(deng)珠(zhu)成本(ben)要(yao)高(gao)(gao)于小(xiao)(xiao)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)的成本(ben),一是(shi)(shi)大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED本(ben)身的造(zao)價要(yao)高(gao)(gao),二是(shi)(shi)大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)的LED要(yao)加(jia)鋁散(san)熱片,而小(xiao)(xiao)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)只(zhi)要(yao)用(yong)普通電路板,加(jia)上自然散(san)熱就可達到(dao)要(yao)求。 3、應用(yong)的LED燈(deng)(deng)(deng)具(ju)不(bu)同(tong)(tong) 大(da)(da)(da)(da)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED基(ji)本(ben)上是(shi)(shi)使(shi)用(yong)在對(dui)單位面積(ji)內(nei)對(dui)光(guang)(guang)源(yuan)要(yao)求高(gao)(gao)的產(chan)品上,如LED天花燈(deng)(deng)(deng)、LED投光(guang)(guang)燈(deng)(deng)(deng)、LED球泡燈(deng)(deng)(deng)、路燈(deng)(deng)(deng)等方面。 小(xiao)(xiao)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)LED基(ji)本(ben)上是(shi)(shi)使(shi)用(yong)在可貼片面積(ji)較(jiao)少,且散(san)熱不(bu)好(hao)處理,對(dui)單位面積(ji)內(nei)的光(guang)(guang)源(yuan)發光(guang)(guang)要(yao)求不(bu)高(gao)(gao)的產(chan)品上,如LED吸頂燈(deng)(deng)(deng),LED日光(guang)(guang)燈(deng)(deng)(deng),LED面板燈(deng)(deng)(deng),LED燈(deng)(deng)(deng)帶等。 led燈珠貼片的解焊及焊接1、用(yong)鑷子(zi)夾住(zhu)貼(tie)片,夾住(zhu)1端的金(jin)屬部分(fen)或是側著(zhu)夾都行,但(dan)是注意不要讓LED燈頭的塑(su)料部分(fen)受力,不然在烙鐵(tie)加熱(re)時會變(bian)軟擠壓變(bian)形(多燒幾個(ge)總(zong)會記住(zhu)的)。有綠色的那頭是負極。 2、在導線上(shang)抹上(shang)少(shao)量的錫漿(jiang),具體多(duo)少(shao)可以看圖,用(yong)多(duo)了有經(jing)驗自(zi)己(ji)就(jiu)知道用(yong)多(duo)少(shao)合適了。 3、左手(shou)導(dao)線,右手(shou)烙(luo)鐵(tie),首先(xian)烙(luo)鐵(tie)頭蹭干(gan)凈,然(ran)后導(dao)線有錫(xi)漿的(de)部(bu)分輕觸(chu)在LED一段的(de)金屬(shu)部(bu)分,用(yong)烙(luo)鐵(tie)輕輕點一下,不(bu)要(yao)太(tai)久(jiu),看到錫(xi)漿變成亮閃閃的(de)金屬(shu)狀就行(注意不(bu)要(yao)墊在金屬(shu)物(wu)體上焊,由(you)于散熱效果(guo)(guo)較好(hao)導(dao)致焊接的(de)溫度(du)老(lao)上不(bu)去),如果(guo)(guo)沒成功,擦干(gan)凈重復到步驟2再來。(此(ci)處多練習)焊完(wan)后用(yong)金屬(shu)鑷子幫忙散下熱,小(xiao)心燙(tang)。 4、如(ru)上圖(tu)焊好后,擦掉多余(yu)的錫漿,反過(guo)來另一(yi)邊同樣234。 5、完成,接(jie)上電源試試建議(yi)沒事買(mai)幾塊電路板來自己(ji)做個測試用(yong)的電路。 以上就是小編(bian)對于led燈(deng)珠(zhu)(zhu) 貼(tie)片(貼(tie)片led燈(deng)珠(zhu)(zhu)拆裝(zhuang)技巧)問題和相(xiang)關問題的解答了(le),希望對你(ni)有用(yong) |