5736led燈珠 |
發布時間:2022-10-06 08:49:59 |
大家好我(wo)是(shi)小編榮姐今天(tian)我(wo)們來(lai)介紹(shao)5736led燈珠(zhu) led燈珠(zhu)怎么看型號規格的問題,以下就是(shi)榮姐對此問題和相關問題的歸納整理,一起(qi)來(lai)看看吧。 文章目錄導航: LED燈珠怎么分好壞 區分LED燈(deng)珠的好(hao)壞很簡單,首先用萬(wan)用表電(dian)(dian)阻檔測(ce)量LED燈(deng)兩端值(zhi)數,它和(he)普通二(er)極(ji)管(guan)的測(ce)量方法相同,因為(wei)(wei)LED本身就是發光二(er)極(ji)管(guan),正(zheng)(zheng)反(fan)向阻值(zhi)相差很大(da),一(yi)般反(fan)向阻值(zhi)無窮(qiong)大(da),正(zheng)(zheng)向阻值(zhi)一(yi)般幾(ji)十歐姆為(wei)(wei)正(zheng)(zheng)常,反(fan)之就是有問題(ti)的二(er)機(ji)管(guan),再用額定電(dian)(dian)壓(ya)通電(dian)(dian)看看是否發光即(ji)可辨認LED二(er)極(ji)管(guan)好(hao)壞 LED燈珠怎么看型號和尺寸 LED燈(deng)(deng)珠怎么(me)看(kan)型(xing)號和(he)尺寸(cun)LED貼(tie)片(pian)(pian)常見燈(deng)(deng)珠規(gui)(gui)格型(xing)號和(he)參數(shu)0603、0805、1210、3528、5050都(dou)是(shi)(shi)(shi)(shi)指(zhi)LED燈(deng)(deng)帶上常使用的(de)(de)發光元(yuan)器(qi)件----LED的(de)(de)尺寸(cun)大小(英(ying)(ying)制(zhi)(zhi)(zhi)(zhi)(zhi)/公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi))叫(jiao)法(fa)(fa)(fa),例如0603指(zhi)的(de)(de)是(shi)(shi)(shi)(shi)長度(du)(du)為0.06英(ying)(ying)寸(cun),寬(kuan)度(du)(du)為0.03英(ying)(ying)寸(cun)。但是(shi)(shi)(shi)(shi)要注意3528和(he)5050單位是(shi)(shi)(shi)(shi)公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi)。下(xia)面(mian)是(shi)(shi)(shi)(shi)這些(xie)規(gui)(gui)格的(de)(de)詳(xiang)細介紹: 0603:換算為公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)(shi)(shi)(shi)1608,即表示LED元(yuan)件的(de)(de)長度(du)(du)是(shi)(shi)(shi)(shi)1.6mm,寬(kuan)度(du)(du)是(shi)(shi)(shi)(shi)0.8mm。行(xing)業(ye)(ye)簡(jian)稱(cheng)1608,英(ying)(ying)制(zhi)(zhi)(zhi)(zhi)(zhi)叫(jiao)法(fa)(fa)(fa)是(shi)(shi)(shi)(shi)0603. 0805:換算為公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)(shi)(shi)(shi)2012,即表示LED元(yuan)件的(de)(de)長度(du)(du)是(shi)(shi)(shi)(shi)2.0mm,寬(kuan)度(du)(du)是(shi)(shi)(shi)(shi)1.2mm.行(xing)業(ye)(ye)簡(jian)稱(cheng)2112,英(ying)(ying)制(zhi)(zhi)(zhi)(zhi)(zhi)叫(jiao)法(fa)(fa)(fa)是(shi)(shi)(shi)(shi)0805. 1210:換算為公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)(shi)(shi)(shi)3528,即表示LED元(yuan)件的(de)(de)長度(du)(du)是(shi)(shi)(shi)(shi)3.5mm,寬(kuan)度(du)(du)是(shi)(shi)(shi)(shi)2.8mm。行(xing)業(ye)(ye)簡(jian)稱(cheng)3528,英(ying)(ying)制(zhi)(zhi)(zhi)(zhi)(zhi)叫(jiao)法(fa)(fa)(fa)是(shi)(shi)(shi)(shi)1210. 3528:這是(shi)(shi)(shi)(shi)公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi)叫(jiao)法(fa)(fa)(fa),即表示LED元(yuan)件的(de)(de)長度(du)(du)是(shi)(shi)(shi)(shi)3.5mm,寬(kuan)度(du)(du)是(shi)(shi)(shi)(shi)2.8mm。行(xing)業(ye)(ye)簡(jian)稱(cheng)3528.5050:這是(shi)(shi)(shi)(shi)公(gong)(gong)制(zhi)(zhi)(zhi)(zhi)(zhi)叫(jiao)法(fa)(fa)(fa),即表示LED元(yuan)件的(de)(de)長度(du)(du)是(shi)(shi)(shi)(shi)5.0mm,寬(kuan)度(du)(du)是(shi)(shi)(shi)(shi)5.0mm。行(xing)業(ye)(ye)簡(jian)稱(cheng)5050.目前大多(duo)數(shu)廠商生(sheng)產的(de)(de)貼(tie)片(pian)(pian)型(xing)燈(deng)(deng)條采用的(de)(de)都(dou)以3528和(he)5050以及3535和(he)5630的(de)(de)居多(duo),也有很多(duo)把3528和(he)5050和(he)3535等(deng)貼(tie)片(pian)(pian)led用在汽(qi)車照明上的(de)(de)。更多(duo)的(de)(de)貼(tie)片(pian)(pian)led詳(xiang)細規(gui)(gui)格,或者產品規(gui)(gui)格書等(deng)請咨(zi)詢天成(cheng)的(de)(de)客(ke)服人員索取。 led5736燈珠參數 應該是(shi)5730長5.7毫米寬3毫米如果是(shi)單管(guan)150毫安 led燈珠能自己更換嗎 LED燈珠(zhu)是自(zi)己可(ke)以更(geng)(geng)(geng)換的(de)。但(dan)是你(ni)(ni)必須(xu)得有(you)加熱板(ban),你(ni)(ni)如(ru)(ru)果沒(mei)有(you)更(geng)(geng)(geng)換設(she)備(bei),自(zi)己更(geng)(geng)(geng)換起來是比較麻煩的(de),并不能有(you)效的(de)進行焊接(jie),這個(ge)需(xu)要一(yi)定的(de)溫度,才(cai)能將(jiang)LED燈珠(zhu)取下焊接(jie)的(de),你(ni)(ni)如(ru)(ru)果沒(mei)有(you)加熱板(ban)加熱平臺(tai)自(zi)己更(geng)(geng)(geng)換是很麻煩的(de)一(yi)些事情,希望我的(de)回(hui)答(da)能夠幫(bang)助(zhu)到你(ni)(ni)。 led燈珠怎么檢查好壞 led燈珠檢查好壞(huai)的方法: 可以將led燈(deng)帶通(tong)上電(dian)之后,使用(yong)萬用(yong)表的電(dian)壓檔在led燈(deng)串的兩端,檢(jian)查是否有電(dian)壓輸出(chu),就(jiu)可以確定led燈(deng)的燈(deng)珠是否出(chu)現故障。 Led燈(deng)珠(zhu)不(bu)發(fa)光,那么就代表燈(deng)珠(zhu)是處于故障狀態,使用(yong)相同(tong)功率的燈(deng)珠(zhu)進行替換即(ji)可。 以上就是天成(cheng)小編(bian)對于5736led燈珠 led燈珠怎么看型號(hao)規格問題和相關(guan)問題的解(jie)答(da)了(le),希望(wang)對你有用 【責任編(bian)輯:榮姐】 |