大家好(hao)今天(tian)來介紹貼(tie)片燈珠好(hao)嗎 3535燈珠正負(fu)極的(de)問(wen)題(ti)，以下是小編對此(ci)問(wen)題(ti)的(de)歸納整理，來看(kan)看(kan)吧。

貼片燈好？還是燈珠好

各有(you)優(you)勢，他們的(de)(de)不同是led燈(deng)珠的(de)(de)功(gong)率要大(da)一(yi)(yi)些，LED貼片的(de)(de)功(gong)率要小一(yi)(yi)些。 而且(qie)普通的(de)(de)led燈(deng)珠的(de)(de)焊點比貼片要大(da)一(yi)(yi)些。

led燈珠就(jiu)是(shi)就(jiu)是(shi)發光二極管的(de)英文(wen)縮寫簡稱LED，這是(shi)一(yi)個通(tong)俗的(de)稱呼，原理是(shi)PN結（采(cai)用(yong)不同的(de)摻雜工藝，通(tong)過擴散作用(yong)，將(jiang)P型半(ban)導(dao)體與N型半(ban)導(dao)體制作在同一(yi)塊半(ban)導(dao)體（通(tong)常是(shi)硅或(huo)鍺）基片(pian)上，在它們的(de)交(jiao)界面就(jiu)形成(cheng)(cheng)空間電(dian)(dian)荷(he)區(qu)）的(de)端電(dian)(dian)壓(ya)構成(cheng)(cheng)的(de)一(yi)定當(dang)加(jia)正向偏(pian)置電(dian)(dian)壓(ya)時勢壘下(xia)降，P區(qu)和N區(qu)的(de)多數載流(liu)子向對方擴散，由于電(dian)(dian)子遷移率(lv)比(bi)空穴遷移率(lv)大得多，所以(yi)會出現大量電(dian)(dian)子向P區(qu)擴散，構成(cheng)(cheng)對P區(qu)少數載流(liu)子的(de)注入。

這些電子與(yu)價帶上的空穴(xue)復合，復合時得(de)到的能(neng)(neng)量以光能(neng)(neng)的形式釋(shi)放出去。 LED貼片就是由FPC電路板(ban)、LED燈(deng)、優(you)質硅膠(jiao)套管制成。防(fang)水性能(neng)(neng)，使用低壓(ya)直流供電安全方便，發光顏色多(duo)樣，色彩(cai)鮮艷；戶外使用可以抗UV老化、變黃、抗高(gao)溫等優(you)勢(shi)，該產(chan)品廣(guang)泛用于建筑物(wu)輪廓燈(deng)、娛樂(le)場所準(zhun)裝飾照(zhao)明(ming)、廣(guang)告裝飾燈(deng)光照(zhao)明(ming)燈(deng)領域(yu)。

3535燈珠六腳貼片燈哪個是正極

led貼片燈的亮度跟燈珠數量有關嗎

有關消費者(zhe)在(zai)購買LED燈(deng)(deng)時，經常會聽到銷售人員(yuan)在(zai)介紹LED燈(deng)(deng)具說，這(zhe)是(shi)(shi)(shi)大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)，那個(ge)是(shi)(shi)(shi)小功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)的(de)(de)LED燈(deng)(deng)，不(bu)(bu)明白是(shi)(shi)(shi)什么(me)(me)意思，那么(me)(me)什么(me)(me)是(shi)(shi)(shi)大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)？什么(me)(me)是(shi)(shi)(shi)小功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)？這(zhe)兩者(zhe)之間有什么(me)(me)區別，都應用(yong)(yong)在(zai)哪些方(fang)面(mian)(mian)？SIMITTER 飾美特(te)LED照明給大(da)家(jia)介紹一(yi)(yi)下。 1、LED燈(deng)(deng)珠(zhu)(zhu)(zhu)的(de)(de)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)不(bu)(bu)同 大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)一(yi)(yi)般(ban)采用(yong)(yong)1W大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)珠(zhu)(zhu)(zhu)，1-3W共存大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)珠(zhu)(zhu)(zhu)，COB大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)這(zhe)幾種。大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)燈(deng)(deng)珠(zhu)(zhu)(zhu)單顆(ke)(ke)(ke)LED功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)最大(da)可(ke)以做到200W以上(shang)。 小功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED燈(deng)(deng)，一(yi)(yi)般(ban)是(shi)(shi)(shi)采用(yong)(yong)貼(tie)(tie)片(pian)燈(deng)(deng)珠(zhu)(zhu)(zhu)，主要(yao)(yao)包括這(zhe)幾種：5050燈(deng)(deng)珠(zhu)(zhu)(zhu)，每(mei)(mei)顆(ke)(ke)(ke)0.2W，3528燈(deng)(deng)珠(zhu)(zhu)(zhu)，每(mei)(mei)顆(ke)(ke)(ke)0.06W，3014燈(deng)(deng)珠(zhu)(zhu)(zhu)，每(mei)(mei)顆(ke)(ke)(ke)0.1W，5630燈(deng)(deng)珠(zhu)(zhu)(zhu)，每(mei)(mei)顆(ke)(ke)(ke)0.5W，5730燈(deng)(deng)珠(zhu)(zhu)(zhu)，每(mei)(mei)顆(ke)(ke)(ke)0.5W。 2、成(cheng)本(ben)不(bu)(bu)同 從(cong)產(chan)品(pin)成(cheng)本(ben)角度講，大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)的(de)(de)LED燈(deng)(deng)珠(zhu)(zhu)(zhu)成(cheng)本(ben)要(yao)(yao)高(gao)于小功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)的(de)(de)成(cheng)本(ben)，一(yi)(yi)是(shi)(shi)(shi)大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED本(ben)身的(de)(de)造價要(yao)(yao)高(gao)，二是(shi)(shi)(shi)大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)的(de)(de)LED要(yao)(yao)加鋁散(san)熱片(pian)，而(er)小功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)只要(yao)(yao)用(yong)(yong)普通電(dian)路板，加上(shang)自然散(san)熱就可(ke)達到要(yao)(yao)求。 3、應用(yong)(yong)的(de)(de)LED燈(deng)(deng)具不(bu)(bu)同 大(da)功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED基本(ben)上(shang)是(shi)(shi)(shi)使用(yong)(yong)在(zai)對(dui)單位面(mian)(mian)積內對(dui)光源(yuan)要(yao)(yao)求高(gao)的(de)(de)產(chan)品(pin)上(shang)，如LED天花燈(deng)(deng)、LED投(tou)光燈(deng)(deng)、LED球泡燈(deng)(deng)、路燈(deng)(deng)等(deng)方(fang)面(mian)(mian)。 小功(gong)(gong)(gong)(gong)(gong)(gong)(gong)率(lv)(lv)LED基本(ben)上(shang)是(shi)(shi)(shi)使用(yong)(yong)在(zai)可(ke)貼(tie)(tie)片(pian)面(mian)(mian)積較少，且散(san)熱不(bu)(bu)好(hao)處理，對(dui)單位面(mian)(mian)積內的(de)(de)光源(yuan)發光要(yao)(yao)求不(bu)(bu)高(gao)的(de)(de)產(chan)品(pin)上(shang)，如LED吸(xi)頂燈(deng)(deng)，LED日(ri)光燈(deng)(deng)，LED面(mian)(mian)板燈(deng)(deng)，LED燈(deng)(deng)帶(dai)等(deng)。

LED5050貼片燈一個燈珠多少瓦

led貼片燈進口燈珠，5730白光是有點發藍嗎

以上就是小編對于貼片燈(deng)珠好(hao)嗎 3535燈(deng)珠正(zheng)負(fu)極問題和相關問題的解答了，希望對你(ni)有用(yong)