大家好今天(tian)來介(jie)紹(shao)怎么給led燈珠供電(dian)(led燈珠可以(yi)直接接電(dian)池嗎)的(de)問(wen)題，以(yi)下是小編對此(ci)問(wen)題的(de)歸(gui)納(na)整理，來看(kan)看(kan)吧。

文章目錄列表:

• 1、led燈珠怎么用電池供電
• 2、3伏led燈珠用12伏電源怎么供電
• 3、怎么給LED燈珠配驅動電源
• 4、led小燈珠怎么接線
• 5、led燈珠怎么連接電壓

led燈珠怎么用電池供電

led燈(deng)(deng)珠怎么用充電(dian)器的電(dian)壓一(yi)般(ban)是4.7-5.6V，LED燈(deng)(deng)珠額(e)定電(dian)壓一(yi)般(ban)3-3.6V，科瑞的電(dian)壓偏低，一(yi)般(ban)在3.1V左右，如果不加限(xian)流，直接(jie)接(jie)到5V上去，電(dian)流會很(hen)大，燈(deng)(deng)珠用不了(le)多久(jiu)就會燒(shao)壞。剛接(jie)上可以點(dian)亮(liang)，而且很(hen)亮(liang)，但點(dian)的時間長(chang)了(le)，燈(deng)(deng)珠很(hen)快就會被燒(shao)壞。

不(bu)可(ke)(ke)以(yi)。照(zhao)明用(yong)(yong)高亮度LED的(de)工作電(dian)(dian)(dian)(dian)(dian)壓(ya)大約是(shi)3.2V左右(you)，工作電(dian)(dian)(dian)(dian)(dian)流在(zai)(zai)100mA左右(you)，如果你直接使(shi)用(yong)(yong)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器連接的(de)話，將會很快燒毀(hui)LED。二、不(bu)可(ke)(ke)以(yi)。原因同上三、不(bu)一定。如果是(shi)使(shi)用(yong)(yong)變壓(ya)器進(jin)行(xing)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)或者是(shi)開(kai)關電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)路進(jin)行(xing)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，那(nei)么基本(ben)上可(ke)(ke)以(yi)在(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)同時使(shi)用(yong)(yong)LED，但(dan)是(shi)對于使(shi)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)容器限流的(de)簡易(yi)恒流式充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)路（就是(shi)常見(jian)的(de)廉價的(de)那(nei)種充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)式手(shou)電(dian)(dian)(dian)(dian)(dian)筒內部(bu)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)路），就絕對不(bu)可(ke)(ke)以(yi)在(zai)(zai)開(kai)燈的(de)情況(kuang)下充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。

贊一下

3伏led燈珠用12伏電源怎么供電

3vled燈(deng)怎么(me)接12v電(dian)這里有兩種(zhong)方法可以(yi)使3VLED的燈(deng)接入12伏的電(dian)源里面。

第1種方法比較簡單，把三(san)個三(san)伏(fu)的LED連串聯起來，使他們(men)的電(dian)壓增加(jia)達到(dao)12伏(fu)，那么就(jiu)可以直(zhi)接(jie)接(jie)入12伏(fu)的電(dian)源。

另外就是找一(yi)個(ge)12伏(fu)變(bian)三(san)伏(fu)的變(bian)壓器(qi)，這樣通過變(bian)壓器(qi)也能把(ba)三(san)伏(fu)的LED燈接入12伏(fu)的電源。

怎么給LED燈珠配驅動電源

給LED燈(deng)珠配驅動(dong)電(dian)源，首先根(gen)據(ju)燈(deng)珠參(can)數(shu)和個數(shu)確(que)定電(dian)流和電(dian)壓(ya)，例(li)如某個型號燈(deng)珠3.3v300mA，10個燈(deng)珠串(chuan)聯，需(xu)要電(dian)壓(ya)33v電(dian)流300mA，這樣就買300mA,電(dian)壓(ya)范圍是20-48v包括(kuo)33v就可以(yi)的驅動(dong)電(dian)源

led小燈珠怎么接線

led小(xiao)燈(deng)珠接(jie)線路(lu)：電源(yuan)正(zheng)負(fu)極就是(shi)GND和(he)MODE那兩條線，現在(zai)控制器(qi)輸出(chu)有四(si)個(ge)(ge)孔(kong)(kong)，先看下(xia)那個(ge)(ge)帶十號的(de)(de)孔(kong)(kong)在(zai)這(zhe)四(si)個(ge)(ge)孔(kong)(kong)的(de)(de)中間還是(shi)邊上(shang)(shang)，如果在(zai)邊上(shang)(shang)那你就把三顆(ke)LED的(de)(de)正(zheng)極連在(zai)一起接(jie)到(dao)這(zhe)個(ge)(ge)孔(kong)(kong)上(shang)(shang)，三顆(ke)LED的(de)(de)負(fu)極分(fen)別(bie)接(jie)到(dao)另外三個(ge)(ge)孔(kong)(kong)。

是否有外(wai)置驅動電源(適(shi)配(pei)器(qi)(qi)，或(huo)者叫鎮流器(qi)(qi))如果有適(shi)配(pei)器(qi)(qi)，那么隨便拿適(shi)配(pei)器(qi)(qi)的輸出端的兩條線接到燈(deng)上即可。如果第一(yi)次的接法燈(deng)不(bu)亮(liang)，那對換一(yi)下(xia)兩條線，燈(deng)即可亮(liang)了。即使(shi)第一(yi)次接錯(cuo)也不(bu)會影響LED燈(deng)。

如(ru)果沒(mei)有外置(zhi)驅(qu)動電源，那就(jiu)不(bu)能直接(jie)接(jie)AC220V的市電了(le)。如(ru)果你想判斷(duan)正負極，也(ye)可以(yi)拆開燈看看，里面(mian)一(yi)般會有+-標注正負極。

led燈珠怎么連接電壓

可(ke)以(yi)串(chuan)聯，也(ye)(ye)可(ke)以(yi)并聯，也(ye)(ye)可(ke)以(yi)采取串(chuan)并聯，然(ran)后接入供電(dian)電(dian)壓。

以上就是小編對于怎么(me)給(gei)led燈(deng)珠供電(led燈(deng)珠可以直接(jie)接(jie)電池嗎(ma))問題和相關問題的解答了，希望(wang)對你有用