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LED燈珠知識

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燈珠行業動態

錦州led燈珠參數 led燈珠的參數

發布時間:2022-10-18 15:15:02

大(da)家好(hao)我是小編一(yi)夢今天(tian)我們來(lai)介紹錦(jin)州led燈珠參數(shu) led燈珠的參數(shu)的問題(ti),以下就是一(yi)夢對(dui)此(ci)問題(ti)和相關(guan)問題(ti)的歸納整(zheng)理,一(yi)起來(lai)看看吧。

文章目錄導航:

LED所有燈珠參數

1、亮度

LED燈(deng)珠(zhu)的亮度不(bu)同,價(jia)格(ge)不(bu)同。

燈杯:一般亮度為(wei)60-70lm球泡燈:一般亮度為(wei)80-90lm。

1W紅光(guang),亮(liang)度(du)(du)一(yi)般(ban)(ban)為(wei)(wei)30-40lm1W綠光(guang),亮(liang)度(du)(du)一(yi)般(ban)(ban)為(wei)(wei)60-80lm1W黃光(guang),亮(liang)度(du)(du)一(yi)般(ban)(ban)為(wei)(wei)30-50lm1W藍光(guang),亮(liang)度(du)(du)一(yi)般(ban)(ban)為(wei)(wei)20-30lm。

注:1W亮(liang)度為60-110lm3W亮(liang)度最高可達(da)240lm5W-300W是集(ji)成(cheng)芯片,用串/并(bing)聯封裝(zhuang),主要看多少電流,電壓,幾(ji)串幾(ji)并(bing)。

錦州led燈珠參數

led燈珠主要參數

白(bai)光LED的主要參數有:

1、電(dian)(dian)(dian)參數(shu):正向壓(ya)降(jiang)、反(fan)向耐壓(ya)、正向電(dian)(dian)(dian)流、反(fan)向電(dian)(dian)(dian)流、最大(da)允(yun)許耗散功率

2、光(guang)參數:發光(guang)強度(du)、色(se)溫、視(shi)角(jiao)、顯色(se)指(zhi)數、光(guang)衰

選擇時一般要關注正向壓降、正向電流、最大允許耗散(san)功率、發光(guang)強度、色溫、光(guang)衰。

led燈珠的技術參數

LED燈珠參數

1、亮(liang)(liang)度(du)(du) LED的亮(liang)(liang)度(du)(du)不(bu)同,價(jia)格不(bu)同。 燈杯:一(yi)般亮(liang)(liang)度(du)(du)為(wei)60-70lm; 球泡(pao)燈:一(yi)般亮(liang)(liang)度(du)(du)為(wei)80-90lm. 注:1W亮(liang)(liang)度(du)(du)為(wei)60-110lm3W亮(liang)(liang)度(du)(du)最高可達(da)240lm5W-300W是(shi)集成芯片,用(yong)串/并聯封裝,主要看多少電流,電壓,幾串幾并。 1W紅光(guang),亮(liang)(liang)度(du)(du)一(yi)般為(wei)30-40lm;1W綠(lv)光(guang),亮(liang)(liang)度(du)(du)一(yi)般為(wei)60-80lm;1W黃光(guang),亮(liang)(liang)度(du)(du)一(yi)般為(wei)30-50lm;1W藍光(guang),亮(liang)(liang)度(du)(du)一(yi)般為(wei)20-30lm. LED透(tou)鏡(jing):一(yi)次透(tou)鏡(jing)一(yi)般用(yong)PMMA、PC、光(guang)學玻璃、硅(gui)(gui)膠(jiao)(jiao)(軟硅(gui)(gui)膠(jiao)(jiao),硬(ying)硅(gui)(gui)膠(jiao)(jiao))等材(cai)料。角(jiao)度(du)(du)越大出光(guang)效率越高,用(yong)小(xiao)角(jiao)度(du)(du)的LED透(tou)鏡(jing),光(guang)線要射得遠的。

2、抗(kang)(kang)(kang)靜(jing)(jing)電能(neng)力 抗(kang)(kang)(kang)靜(jing)(jing)電能(neng)力強的LED,壽命長,因而價(jia)格(ge)高。通(tong)常(chang)抗(kang)(kang)(kang)靜(jing)(jing)電大于700V的LED才(cai)能(neng)用于LED燈(deng)飾

3、波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang) 波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)一(yi)(yi)(yi)(yi)(yi)致(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)LED,顏(yan)(yan)色(se)(se)一(yi)(yi)(yi)(yi)(yi)致(zhi),如(ru)要(yao)求顏(yan)(yan)色(se)(se)一(yi)(yi)(yi)(yi)(yi)致(zhi),則價(jia)(jia)格(ge)(ge)(ge)高(gao)。沒有(you)LED分(fen)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)色(se)(se)儀(yi)的(de)(de)(de)(de)(de)(de)(de)(de)生產商(shang)很(hen)難生產色(se)(se)彩(cai)純正(zheng)的(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)。 大(da)(da)功率LED燈(deng)(deng)珠詳細參(can)數(shu)(shu)(shu)及點(dian)(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)選(xuan)擇技巧(qiao) 白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)暖(nuan)色(se)(se)(色(se)(se)溫(wen)(wen)(wen)(wen)2700-4000K),正(zheng)白(bai)(bai)(色(se)(se)溫(wen)(wen)(wen)(wen)5500-6000K),冷白(bai)(bai)(色(se)(se)溫(wen)(wen)(wen)(wen)7000K以(yi)(yi)(yi)上(shang))歐洲人(ren)(ren)比(bi)較(jiao)(jiao)喜歡暖(nuan)白(bai)(bai) 紅(hong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)段(duan)(duan)600-680,其(qi)(qi)(qi)(qi)中(zhong)620,630主(zhu)要(yao)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)舞(wu)臺燈(deng)(deng),690接(jie)近(jin)紅(hong)外線(xian)(xian) 藍(lan)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)段(duan)(duan)430-480,其(qi)(qi)(qi)(qi)中(zhong)460,465舞(wu)臺燈(deng)(deng)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)(jiao)多(duo)。 綠(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)段(duan)(duan)500-580,其(qi)(qi)(qi)(qi)中(zhong)525,530舞(wu)臺燈(deng)(deng)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)(jiao)多(duo)。 4、漏電(dian)(dian)電(dian)(dian)流(liu) LED是(shi)(shi)單(dan)(dan)向導電(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)體(ti)(ti)(ti),如(ru)果(guo)有(you)反(fan)向電(dian)(dian)流(liu),則稱(cheng)(cheng)為(wei)(wei)漏電(dian)(dian),漏電(dian)(dian)電(dian)(dian)流(liu)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)LED,壽命(ming)(ming)短,價(jia)(jia)格(ge)(ge)(ge)低(di)。 5、發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角度(du)(du)(du)(du)(du)(du)(du)(du)(du) 用(yong)(yong)(yong)(yong)(yong)途不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)LED其(qi)(qi)(qi)(qi)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角度(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)樣。特(te)殊的(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角度(du)(du)(du)(du)(du)(du)(du)(du)(du),價(jia)(jia)格(ge)(ge)(ge)較(jiao)(jiao)高(gao)。 6、壽命(ming)(ming) 不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)品(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)關鍵是(shi)(shi)壽命(ming)(ming),壽命(ming)(ming)由(you)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰決(jue)定(ding)(ding)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰小(xiao)(xiao)、壽命(ming)(ming)長(chang)(chang)(chang)(chang)(chang),壽命(ming)(ming)長(chang)(chang)(chang)(chang)(chang),價(jia)(jia)格(ge)(ge)(ge)高(gao)。 7、LED芯(xin)片(pian) LED的(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)體(ti)(ti)(ti)為(wei)(wei)芯(xin)片(pian),不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)片(pian),價(jia)(jia)格(ge)(ge)(ge)差(cha)異(yi)很(hen)大(da)(da)。日(ri)本、美(mei)(mei)國(guo)的(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)片(pian)較(jiao)(jiao)貴,臺廠與(yu)(yu)中(zhong)國(guo)本土廠商(shang)的(de)(de)(de)(de)(de)(de)(de)(de)LED芯(xin)片(pian)價(jia)(jia)格(ge)(ge)(ge)低(di)于(yu)(yu)日(ri)、美(mei)(mei)。 8、芯(xin)片(pian)大(da)(da)小(xiao)(xiao) 芯(xin)片(pian)的(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)以(yi)(yi)(yi)邊長(chang)(chang)(chang)(chang)(chang)表(biao)示(shi)(shi)(shi)(shi)(shi),芯(xin)片(pian)尺寸(cun)一(yi)(yi)(yi)(yi)(yi)般(ban)為(wei)(wei):38-45mΩ,大(da)(da)芯(xin)片(pian)LED的(de)(de)(de)(de)(de)(de)(de)(de)品(pin)質比(bi)小(xiao)(xiao)芯(xin)片(pian)的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)好。價(jia)(jia)格(ge)(ge)(ge)同(tong)芯(xin)片(pian)大(da)(da)小(xiao)(xiao)成正(zheng)比(bi)。 9、膠體(ti)(ti)(ti) 普通(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)LED的(de)(de)(de)(de)(de)(de)(de)(de)膠體(ti)(ti)(ti)一(yi)(yi)(yi)(yi)(yi)般(ban)為(wei)(wei)環(huan)氧(yang)樹(shu)脂,加(jia)(jia)有(you)抗紫(zi)(zi)外線(xian)(xian)及防(fang)火劑的(de)(de)(de)(de)(de)(de)(de)(de)LED價(jia)(jia)格(ge)(ge)(ge)較(jiao)(jiao)貴,高(gao)品(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)戶(hu)外LED燈(deng)(deng)飾應抗紫(zi)(zi)外線(xian)(xian)及防(fang)火。 大(da)(da)功率LED燈(deng)(deng)珠詳細參(can)數(shu)(shu)(shu)及點(dian)(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)選(xuan)擇技巧(qiao) 10、顯色(se)(se)值 正(zheng)白(bai)(bai):60-6,暖(nuan)白(bai)(bai):50-60,由(you)于(yu)(yu)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)公司使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)封裝熒光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)粉不(bu)(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)樣,所以(yi)(yi)(yi)顯色(se)(se)值也不(bu)(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)樣。 從健康方(fang)面,采用(yong)(yong)(yong)(yong)(yong)無毒材料(liao)設計的(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)價(jia)(jia)格(ge)(ge)(ge)要(yao)高(gao),特(te)別是(shi)(shi)室內(nei)LED燈(deng)(deng)飾,千萬別貪便宜(yi)選(xuan)用(yong)(yong)(yong)(yong)(yong)有(you)異(yi)味的(de)(de)(de)(de)(de)(de)(de)(de)LED燈(deng)(deng)飾,目前僅(jin)少數(shu)(shu)(shu)幾家(jia)LED廠家(jia)是(shi)(shi)用(yong)(yong)(yong)(yong)(yong)無毒材料(liao)生產,辨別的(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法可(ke)以(yi)(yi)(yi)直接(jie)用(yong)(yong)(yong)(yong)(yong)鼻子分(fen)別,有(you)臭味的(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)比(bi)無臭味的(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)格(ge)(ge)(ge)更低(di)很(hen)多(duo)。類似(si)鉛、汞、鎘等(deng)毒素需專業人(ren)(ren)員分(fen)析。從適(shi)用(yong)(yong)(yong)(yong)(yong)環(huan)境安全看,有(you)可(ke)靠的(de)(de)(de)(de)(de)(de)(de)(de)防(fang)塵防(fang)潮(chao)設計,材料(liao)防(fang)火、防(fang)紫(zi)(zi)外線(xian)(xian)、防(fang)低(di)溫(wen)(wen)(wen)(wen)開裂的(de)(de)(de)(de)(de)(de)(de)(de)LED產品(pin)的(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)格(ge)(ge)(ge)高(gao)。LED的(de)(de)(de)(de)(de)(de)(de)(de)技術參(can)數(shu)(shu)(shu)主(zhu)要(yao)有(you)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du),色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du),波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang),色(se)(se)溫(wen)(wen)(wen)(wen)等(deng)。 下面我們就這些(xie)參(can)數(shu)(shu)(shu)給予簡單(dan)(dan)的(de)(de)(de)(de)(de)(de)(de)(de)介(jie)紹。 光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(LuminousIntensity;IV) 光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)定(ding)(ding)義為(wei)(wei)單(dan)(dan)位立(li)體(ti)(ti)(ti)角所發(fa)射(she)(she)(she)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)(tong)量(liang)(liang)(liang),單(dan)(dan)位為(wei)(wei)燭光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(Candela,cd)。一(yi)(yi)(yi)(yi)(yi)般(ban)而(er)(er)言,光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)會(hui)向不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)方(fang)向以(yi)(yi)(yi)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)放射(she)(she)(she)出(chu)(chu)其(qi)(qi)(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)(tong)量(liang)(liang)(liang),在(zai)(zai)(zai)特(te)定(ding)(ding)方(fang)向單(dan)(dan)位立(li)體(ti)(ti)(ti)角所放出(chu)(chu)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)可(ke)見光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)輻(fu)(fu)(fu)射(she)(she)(she)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)(ji)稱(cheng)(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)。 色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(Chromaticity) 人(ren)(ren)眼(yan)對(dui)(dui)色(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)感(gan)知是(shi)(shi)一(yi)(yi)(yi)(yi)(yi)種(zhong)錯綜(zong)復雜的(de)(de)(de)(de)(de)(de)(de)(de)過程,為(wei)(wei)了將色(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)描述加(jia)(jia)以(yi)(yi)(yi)量(liang)(liang)(liang)化(hua)(hua),國(guo)際(ji)照明協會(hui)(CIE)根(gen)(gen)據標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)觀測(ce)(ce)者的(de)(de)(de)(de)(de)(de)(de)(de)視覺實(shi)(shi)驗(yan),將人(ren)(ren)眼(yan)對(dui)(dui)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)(fu)射(she)(she)(she)能所引起(qi)的(de)(de)(de)(de)(de)(de)(de)(de)視覺感(gan)加(jia)(jia)以(yi)(yi)(yi)紀錄,計算出(chu)(chu)紅(hong)、綠(lv)、藍(lan)三原色(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)配色(se)(se)函數(shu)(shu)(shu),經過數(shu)(shu)(shu)學轉(zhuan)換(huan)后(hou)(hou)即(ji)(ji)得(de)所謂的(de)(de)(de)(de)(de)(de)(de)(de)CIE1931ColorMatchingFunction(x((),y((),z(()),而(er)(er)根(gen)(gen)據此(ci)(ci)(ci)一(yi)(yi)(yi)(yi)(yi)配色(se)(se)函數(shu)(shu)(shu),后(hou)(hou)續發(fa)展出(chu)(chu)數(shu)(shu)(shu)種(zhong)色(se)(se)彩(cai)度(du)(du)(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)定(ding)(ding)義,使(shi)人(ren)(ren)們得(de)以(yi)(yi)(yi)對(dui)(dui)色(se)(se)彩(cai)加(jia)(jia)以(yi)(yi)(yi)描述運用(yong)(yong)(yong)(yong)(yong)。 根(gen)(gen)據CIE1931配色(se)(se)函數(shu)(shu)(shu),將人(ren)(ren)眼(yan)對(dui)(dui)可(ke)見光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)(de)刺激值以(yi)(yi)(yi)XYZ表(biao)示(shi)(shi)(shi)(shi)(shi),經下列(lie)公式(shi)(shi)換(huan)算得(de)到x,y值,即(ji)(ji)CIE1931(x,y)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao),透過此(ci)(ci)(ci)統一(yi)(yi)(yi)(yi)(yi)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun),對(dui)(dui)色(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)描述便得(de)以(yi)(yi)(yi)量(liang)(liang)(liang)化(hua)(hua)并(bing)加(jia)(jia)以(yi)(yi)(yi)控制。 x,y:CIE1931色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)值(ChromaticityCoordinates) 然而(er)(er),由(you)于(yu)(yu)以(yi)(yi)(yi)(x,y)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)所建構之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)域為(wei)(wei)非(fei)均勻(yun)性,使(shi)色(se)(se)差(cha)難以(yi)(yi)(yi)量(liang)(liang)(liang)化(hua)(hua)表(biao)示(shi)(shi)(shi)(shi)(shi),所以(yi)(yi)(yi)CIE于(yu)(yu)1976年將CIE1931色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)加(jia)(jia)以(yi)(yi)(yi)轉(zhuan)換(huan),使(shi)其(qi)(qi)(qi)(qi)所形(xing)成之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)域為(wei)(wei)接(jie)近(jin)均勻(yun)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)空間,讓(rang)色(se)(se)彩(cai)差(cha)異(yi)得(de)以(yi)(yi)(yi)量(liang)(liang)(liang)化(hua)(hua)表(biao)示(shi)(shi)(shi)(shi)(shi),即(ji)(ji)CIE1976UCS(UniformChromaticityScale)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao),以(yi)(yi)(yi)(u’,v’)表(biao)示(shi)(shi)(shi)(shi)(shi),計算公式(shi)(shi)如(ru)下所示(shi)(shi)(shi)(shi)(shi): 主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)(λD) 其(qi)(qi)(qi)(qi)亦(yi)(yi)為(wei)(wei)表(biao)達顏(yan)(yan)色(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)(yi)(yi)(yi)(yi),在(zai)(zai)(zai)得(de)到待(dai)測(ce)(ce)件的(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)(x,y)后(hou)(hou),將其(qi)(qi)(qi)(qi)標(biao)(biao)(biao)(biao)(biao)示(shi)(shi)(shi)(shi)(shi)于(yu)(yu)CIE色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)圖(tu)(如(ru)下圖(tu))上(shang),連結E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)(色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)(x,y)=(0.333,0.333))與(yu)(yu)該(gai)(gai)(gai)點(dian)(dian)并(bing)延伸該(gai)(gai)(gai)連結線(xian)(xian),此(ci)(ci)(ci)延長(chang)(chang)(chang)(chang)(chang)線(xian)(xian)與(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)跡(ji)(ji)(馬蹄形(xing))相(xiang)交的(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)值即(ji)(ji)稱(cheng)(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)該(gai)(gai)(gai)待(dai)測(ce)(ce)件的(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)。 惟(wei)應注(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi),此(ci)(ci)(ci)種(zhong)標(biao)(biao)(biao)(biao)(biao)示(shi)(shi)(shi)(shi)(shi)方(fang)法下相(xiang)同(tong)主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)將代表(biao)多(duo)個不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian),是(shi)(shi)以(yi)(yi)(yi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)待(dai)測(ce)(ce)件色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)鄰近(jin)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)跡(ji)(ji)時較(jiao)(jiao)具意(yi)義,而(er)(er)白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED則無法以(yi)(yi)(yi)此(ci)(ci)(ci)種(zhong)方(fang)式(shi)(shi)描述其(qi)(qi)(qi)(qi)顏(yan)(yan)色(se)(se)特(te)性。 純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(Purity) 其(qi)(qi)(qi)(qi)為(wei)(wei)以(yi)(yi)(yi)主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)描述顏(yan)(yan)色(se)(se)時之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輔(fu)助表(biao)示(shi)(shi)(shi)(shi)(shi),以(yi)(yi)(yi)百分(fen)比(bi)計,定(ding)(ding)義為(wei)(wei)待(dai)測(ce)(ce)件色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)與(yu)(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)直線(xian)(xian)距離與(yu)(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)至(zhi)該(gai)(gai)(gai)待(dai)測(ce)(ce)件主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)跡(ji)(ji)(SpectralLocus)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)距離的(de)(de)(de)(de)(de)(de)(de)(de)百分(fen)比(bi),純度(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao),代表(biao)待(dai)測(ce)(ce)件的(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)愈(yu)(yu)接(jie)近(jin)其(qi)(qi)(qi)(qi)該(gai)(gai)(gai)主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)色(se)(se),是(shi)(shi)以(yi)(yi)(yi)純度(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)待(dai)測(ce)(ce)件,愈(yu)(yu)適(shi)合(he)以(yi)(yi)(yi)主(zhu)波(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(chang)描述其(qi)(qi)(qi)(qi)顏(yan)(yan)色(se)(se)特(te)性,LED即(ji)(ji)是(shi)(shi)一(yi)(yi)(yi)(yi)(yi)例。 色(se)(se)溫(wen)(wen)(wen)(wen)(ColorTemperature) 一(yi)(yi)(yi)(yi)(yi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輻(fu)(fu)(fu)射(she)(she)(she)能量(liang)(liang)(liang)分(fen)布(bu)與(yu)(yu)某一(yi)(yi)(yi)(yi)(yi)絕對(dui)(dui)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)下之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)黑(hei)(hei)體(ti)(ti)(ti)(BlackBodyRadiator)輻(fu)(fu)(fu)射(she)(she)(she)能量(liang)(liang)(liang)分(fen)布(bu)相(xiang)同(tong)時,其(qi)(qi)(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)與(yu)(yu)此(ci)(ci)(ci)黑(hei)(hei)體(ti)(ti)(ti)輻(fu)(fu)(fu)射(she)(she)(she)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)相(xiang)同(tong),此(ci)(ci)(ci)時光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)以(yi)(yi)(yi)所對(dui)(dui)應之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)絕對(dui)(dui)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)表(biao)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),此(ci)(ci)(ci)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)稱(cheng)(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)色(se)(se)溫(wen)(wen)(wen)(wen)(ColorTemperature),而(er)(er)在(zai)(zai)(zai)各溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)下之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑(hei)(hei)體(ti)(ti)(ti)輻(fu)(fu)(fu)射(she)(she)(she)所呈現之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)可(ke)在(zai)(zai)(zai)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)上(shang)標(biao)(biao)(biao)(biao)(biao)出(chu)(chu)曲線(xian)(xian),稱(cheng)(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)蒲朗(lang)克(ke)軌(gui)(gui)跡(ji)(ji)(PlanckianLocus)。標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)黑(hei)(hei)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao),其(qi)(qi)(qi)(qi)輻(fu)(fu)(fu)射(she)(she)(she)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)對(dui)(dui)人(ren)(ren)眼(yan)產生藍(lan)色(se)(se)刺激愈(yu)(yu)多(duo),紅(hong)色(se)(se)刺激成分(fen)亦(yi)(yi)相(xiang)對(dui)(dui)減(jian)少。然而(er)(er)在(zai)(zai)(zai)實(shi)(shi)際(ji)量(liang)(liang)(liang)測(ce)(ce)上(shang),無任何光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)具有(you)跟黑(hei)(hei)體(ti)(ti)(ti)相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)(fu)射(she)(she)(she)能量(liang)(liang)(liang)分(fen)布(bu),換(huan)言之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),待(dai)測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)通(tong)(tong)常(chang)并(bing)未(wei)落(luo)在(zai)(zai)(zai)蒲朗(lang)克(ke)軌(gui)(gui)跡(ji)(ji)上(shang)。因(yin)此(ci)(ci)(ci)計算待(dai)測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)所最接(jie)近(jin)蒲朗(lang)克(ke)軌(gui)(gui)跡(ji)(ji)上(shang)某個坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)點(dian)(dian),此(ci)(ci)(ci)點(dian)(dian)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑(hei)(hei)體(ti)(ti)(ti)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)(ji)定(ding)(ding)義為(wei)(wei)該(gai)(gai)(gai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)相(xiang)關色(se)(se)溫(wen)(wen)(wen)(wen)(CorrelatedColorTemperature;CCT),通(tong)(tong)常(chang)以(yi)(yi)(yi)CIE1960UCS(u,v)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)求之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),并(bing)配合(he)色(se)(se)差(cha)△uv加(jia)(jia)以(yi)(yi)(yi)描述。須注(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi),此(ci)(ci)(ci)種(zhong)表(biao)示(shi)(shi)(shi)(shi)(shi)方(fang)式(shi)(shi)對(dui)(dui)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)(yuan)色(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)鄰近(jin)蒲朗(lang)克(ke)軌(gui)(gui)跡(ji)(ji)時方(fang)具意(yi)義,是(shi)(shi)以(yi)(yi)(yi)對(dui)(dui)于(yu)(yu)LED量(liang)(liang)(liang)測(ce)(ce)而(er)(er)言,僅(jin)適(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)顏(yan)(yan)色(se)(se)描述。

led燈珠參數

LED燈(deng)參數型(xing)(xing)號呢,小編給大家(jia)介紹(shao)幾種。LED燈(deng)珠(zhu)常(chang)用的型(xing)(xing)號有3528,這(zhe)款的功率(lv)是0.06w,電(dian)流是20毫安(an),電(dian)壓是3.0-3.6伏(fu)另一種是5050,這(zhe)種型(xing)(xing)號的燈(deng)珠(zhu)功率(lv)是0.2w,電(dian)流是60毫安(an),電(dian)壓是3.2-3.6伏(fu)。除此之(zhi)外,LED燈(deng)珠(zhu)的型(xing)(xing)號還(huan)有3014、4014、5630等。

LED燈珠的參數說明

1、亮度

LED燈珠的亮(liang)度不同,價格不同。

燈(deng)珠:一般亮度(du)為(wei)60-70lm球泡燈(deng):一般亮度(du)為(wei)80-90lm。

1W紅光,亮(liang)度一般為30-40lm1W綠光,亮(liang)度一般為60-80lm1W黃光,亮(liang)度一般為30-50lm1W藍光,亮(liang)度一般為20-30lm。

注:1W亮(liang)度(du)為60-110lm3W亮(liang)度(du)最高可達240lm5W-300W是集成芯片(pian),用串(chuan)/并聯封裝,主要(yao)看多少電流,電壓(ya),幾串(chuan)幾并。

LED透(tou)鏡:一次透(tou)鏡一般用(yong)PMMA、PC、光學玻璃(li)、硅(gui)膠(jiao)(軟硅(gui)膠(jiao),硬(ying)硅(gui)膠(jiao))等材料。角度(du)越大出光效率(lv)越高(gao),用(yong)小角度(du)的LED透(tou)鏡,光線要射得遠(yuan)的。

2、波長

波長一(yi)致(zhi),顏色一(yi)致(zhi)。則(ze)價格高(gao)。

白(bai)光分暖(nuan)色(se)(色(se)溫2700-4000K),正(zheng)白(bai)(色(se)溫5500-6000K),冷白(bai)(色(se)溫7000K以上)歐洲人比較喜歡暖(nuan)白(bai)。

紅(hong)光(guang):波段(duan)600-680,其中620,630主要用于舞臺燈,690接近紅(hong)外線。

藍光:波段430-480,其中460,465舞臺燈用的較多。

綠光:波段500-580,其中(zhong)525,530舞(wu)臺燈用(yong)的較多。

3、發光角度

用途不(bu)同的(de)LED其發光角(jiao)度不(bu)一樣。特殊的(de)發光角(jiao)度,價格較高。

4、抗靜電能力

抗靜電能力(li)強的LED燈珠,壽命長,因而(er)價格高。通(tong)常(chang)抗靜電大于700V的LED燈珠才(cai)能用于LED燈飾。

5、漏電電流

LED燈(deng)珠是單向導(dao)電(dian)(dian)的(de)(de)發光(guang)體(ti),如果有(you)反向電(dian)(dian)流,則稱為(wei)漏(lou)電(dian)(dian),漏(lou)電(dian)(dian)電(dian)(dian)流大的(de)(de)LED燈(deng)珠,壽命(ming)短(duan),價格低(di)。

以上就是天成小編(bian)對(dui)于錦州led燈珠(zhu)參(can)數 led燈珠(zhu)的參(can)數問題和相關問題的解(jie)答了,希望對(dui)你(ni)有用 【責任編(bian)輯:一(yi)夢】

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