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LED燈珠知識

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燈珠行業動態

led燈珠光電參數 0805led燈珠電壓及電流怎樣計算的

發布時間:2022-11-18 16:05:31

大家(jia)好(hao)我是(shi)天(tian)成照(zhao)明(ming)LED燈(deng)(deng)珠(zhu)廠家(jia)小編燈(deng)(deng)漂(piao)亮今天(tian)我們來介紹led燈(deng)(deng)珠(zhu)光電參數 0805led燈(deng)(deng)珠(zhu)電壓及電流怎樣計算的的問(wen)題,以下就是(shi)燈(deng)(deng)漂(piao)亮對此問(wen)題和相關問(wen)題的歸納整理(li),一起來看看吧。

文章目錄導航:

4014LED燈珠10并6串其電壓電流功率分別為多少

4014貼片燈珠(zhu)雖然體積小,但是有著高(gao)亮(liang)度(du)、低熱量等特點(dian),這都(dou)得益于4014貼片燈珠(zhu)的(de)結(jie)構(gou)組(zu)成。

4014貼片燈珠光電特性參數:

1、電(dian)流(liu):43-46mA(這是(shi)最理想(xiang)的驅動電(dian)流(liu));最大使用電(dian)流(liu)不能超過60mA;

2、電壓2.8-3.6V(要求燈珠的瞬間(jian)電壓不能超過5V,要不就對(dui)LED燈珠有損壞或嚴重損壞而無法修復);

3、環境(jing)溫度-20℃~+40℃

4、如果電(dian)流在14-20mA的時(shi)候,每降(jiang)低(di)1mA電(dian)流,其亮度(du)相應降(jiang)低(di)4%;

5、功率在43-46mA的時(shi)候(hou)為0.12W,在46-53mA的時(shi)候(hou)為0.15W,在54-60mA的時(shi)候(hou)為0.18W;

10B6C使用電(dian)流450mA,電(dian)壓18V,功率9W。

led燈珠光電參數

LED所有燈珠參數

1、亮度

LED燈(deng)珠的亮度不(bu)同(tong),價格不(bu)同(tong)。

燈(deng)杯:一般亮度(du)為60-70lm球泡(pao)燈(deng):一般亮度(du)為80-90lm。

1W紅光,亮(liang)(liang)度一(yi)般(ban)為(wei)30-40lm1W綠(lv)光,亮(liang)(liang)度一(yi)般(ban)為(wei)60-80lm1W黃光,亮(liang)(liang)度一(yi)般(ban)為(wei)30-50lm1W藍光,亮(liang)(liang)度一(yi)般(ban)為(wei)20-30lm。

注:1W亮度(du)為60-110lm3W亮度(du)最高可達(da)240lm5W-300W是(shi)集成芯片,用串(chuan)/并聯封裝,主(zhu)要看多少(shao)電流,電壓,幾串(chuan)幾并。

led燈珠主要參數

白光LED的主要(yao)參數有:

1、電(dian)參數:正(zheng)向(xiang)壓(ya)降、反向(xiang)耐壓(ya)、正(zheng)向(xiang)電(dian)流、反向(xiang)電(dian)流、最大允許耗散功率

2、光(guang)參數:發光(guang)強度、色溫、視角、顯色指數、光(guang)衰

選擇時一般要關注正(zheng)向壓降、正(zheng)向電流、最大允(yun)許(xu)耗散(san)功率、發(fa)光(guang)強度(du)、色溫、光(guang)衰。

led燈珠參數是什么

LED燈(deng)(deng)(deng)珠(zhu)參(can)(can)數(shu)1、亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)同(tong)(tong)(tong)(tong),價(jia)(jia)格(ge)不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)。燈(deng)(deng)(deng)杯:一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)60-70lm;球泡燈(deng)(deng)(deng):一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)80-90lm.注(zhu)(zhu):1W亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)60-110lm3W亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)最高(gao)(gao)可(ke)達240lm5W-300W是(shi)集(ji)成芯(xin)(xin)片(pian)(pian),用(yong)串/并(bing)(bing)聯(lian)封(feng)(feng)裝(zhuang),主(zhu)(zhu)(zhu)要(yao)看多少(shao)電(dian)(dian)(dian)流(liu),電(dian)(dian)(dian)壓,幾串幾并(bing)(bing)。1W紅(hong)(hong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)30-40lm;1W綠光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)60-80lm;1W黃光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)30-50lm;1W藍(lan)(lan)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)20-30lm.LED透(tou)鏡(jing):一(yi)(yi)(yi)(yi)(yi)(yi)次透(tou)鏡(jing)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)用(yong)PMMA、PC、光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)學玻璃、硅膠(軟硅膠,硬硅膠)等材料。角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越大(da)(da)出(chu)(chu)(chu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效率越高(gao)(gao),用(yong)小角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED透(tou)鏡(jing),光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)要(yao)射(she)(she)(she)得(de)遠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。2、抗靜電(dian)(dian)(dian)能(neng)(neng)力抗靜電(dian)(dian)(dian)能(neng)(neng)力強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)(shou)命長(chang)(chang),因(yin)而價(jia)(jia)格(ge)高(gao)(gao)。通(tong)常(chang)抗靜電(dian)(dian)(dian)大(da)(da)于(yu)700V的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED才能(neng)(neng)用(yong)于(yu)LED燈(deng)(deng)(deng)飾3、波(bo)(bo)(bo)(bo)長(chang)(chang)波(bo)(bo)(bo)(bo)長(chang)(chang)一(yi)(yi)(yi)(yi)(yi)(yi)致(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,顏色(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)(yi)(yi)(yi)致(zhi),如(ru)要(yao)求顏色(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)(yi)(yi)(yi)致(zhi),則(ze)價(jia)(jia)格(ge)高(gao)(gao)。沒有(you)(you)(you)LED分(fen)(fen)(fen)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)(fen)(fen)色(se)(se)(se)(se)(se)(se)(se)儀的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)產商很難生(sheng)產色(se)(se)(se)(se)(se)(se)(se)彩(cai)純正(zheng)(zheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)。大(da)(da)功率LED燈(deng)(deng)(deng)珠(zhu)詳細(xi)參(can)(can)數(shu)及點光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)選(xuan)(xuan)擇技(ji)(ji)巧白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)(fen)(fen)暖色(se)(se)(se)(se)(se)(se)(se)(色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)2700-4000K),正(zheng)(zheng)白(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)5500-6000K),冷白(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)7000K以(yi)(yi)(yi)(yi)(yi)上(shang))歐洲(zhou)人(ren)比(bi)較喜歡暖白(bai)(bai)紅(hong)(hong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)(bo)段(duan)600-680,其(qi)(qi)中620,630主(zhu)(zhu)(zhu)要(yao)用(yong)于(yu)舞(wu)臺燈(deng)(deng)(deng),690接(jie)近紅(hong)(hong)外(wai)(wai)線(xian)(xian)藍(lan)(lan)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)(bo)段(duan)430-480,其(qi)(qi)中460,465舞(wu)臺燈(deng)(deng)(deng)用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較多。綠光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)(bo)段(duan)500-580,其(qi)(qi)中525,530舞(wu)臺燈(deng)(deng)(deng)用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較多。4、漏電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)LED是(shi)單(dan)(dan)向導電(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(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),如(ru)果有(you)(you)(you)反向電(dian)(dian)(dian)流(liu),則(ze)稱(cheng)為(wei)(wei)(wei)(wei)(wei)(wei)漏電(dian)(dian)(dian),漏電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)(shou)命短,價(jia)(jia)格(ge)低(di)(di)。5、發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)用(yong)途不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED其(qi)(qi)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)(yi)樣。特殊(shu)的(de)(de)(de)(de)(de)(de)(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(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),價(jia)(jia)格(ge)較高(gao)(gao)。6、壽(shou)(shou)命不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)品(pin)(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關(guan)(guan)鍵是(shi)壽(shou)(shou)命,壽(shou)(shou)命由(you)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰決定(ding)(ding)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰小、壽(shou)(shou)命長(chang)(chang),壽(shou)(shou)命長(chang)(chang),價(jia)(jia)格(ge)高(gao)(gao)。7、LED芯(xin)(xin)片(pian)(pian)LED的(de)(de)(de)(de)(de)(de)(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)為(wei)(wei)(wei)(wei)(wei)(wei)芯(xin)(xin)片(pian)(pian),不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian),價(jia)(jia)格(ge)差異(yi)很大(da)(da)。日本(ben)、美(mei)國(guo)(guo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)較貴,臺廠(chang)(chang)與中國(guo)(guo)本(ben)土廠(chang)(chang)商的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED芯(xin)(xin)片(pian)(pian)價(jia)(jia)格(ge)低(di)(di)于(yu)日、美(mei)。8、芯(xin)(xin)片(pian)(pian)大(da)(da)小芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)小以(yi)(yi)(yi)(yi)(yi)邊長(chang)(chang)表(biao)示(shi)(shi)(shi)(shi)(shi),芯(xin)(xin)片(pian)(pian)尺寸(cun)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei):38-45mΩ,大(da)(da)芯(xin)(xin)片(pian)(pian)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)質比(bi)小芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)好。價(jia)(jia)格(ge)同(tong)(tong)(tong)(tong)芯(xin)(xin)片(pian)(pian)大(da)(da)小成正(zheng)(zheng)比(bi)。9、膠體(ti)(ti)普通(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)膠體(ti)(ti)一(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)環氧樹(shu)脂,加(jia)有(you)(you)(you)抗紫(zi)外(wai)(wai)線(xian)(xian)及防(fang)火(huo)(huo)劑(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED價(jia)(jia)格(ge)較貴,高(gao)(gao)品(pin)(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)戶(hu)外(wai)(wai)LED燈(deng)(deng)(deng)飾應抗紫(zi)外(wai)(wai)線(xian)(xian)及防(fang)火(huo)(huo)。大(da)(da)功率LED燈(deng)(deng)(deng)珠(zhu)詳細(xi)參(can)(can)數(shu)及點光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)選(xuan)(xuan)擇技(ji)(ji)巧10、顯色(se)(se)(se)(se)(se)(se)(se)值(zhi)(zhi)正(zheng)(zheng)白(bai)(bai):60-6,暖白(bai)(bai):50-60,由(you)于(yu)不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)公(gong)(gong)司使用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)封(feng)(feng)裝(zhuang)熒(ying)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)粉不(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)(yi)樣,所(suo)以(yi)(yi)(yi)(yi)(yi)顯色(se)(se)(se)(se)(se)(se)(se)值(zhi)(zhi)也(ye)不(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)(yi)樣。從健康方(fang)面,采用(yong)無毒材料設計(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)價(jia)(jia)格(ge)要(yao)高(gao)(gao),特別(bie)(bie)是(shi)室內(nei)LED燈(deng)(deng)(deng)飾,千(qian)萬別(bie)(bie)貪便(bian)宜選(xuan)(xuan)用(yong)有(you)(you)(you)異(yi)味(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED燈(deng)(deng)(deng)飾,目前僅少(shao)數(shu)幾家(jia)LED廠(chang)(chang)家(jia)是(shi)用(yong)無毒材料生(sheng)產,辨別(bie)(bie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)可(ke)以(yi)(yi)(yi)(yi)(yi)直(zhi)接(jie)用(yong)鼻(bi)子(zi)分(fen)(fen)(fen)別(bie)(bie),有(you)(you)(you)臭味(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)比(bi)無臭味(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)格(ge)更低(di)(di)很多。類似(si)鉛、汞、鎘等毒素(su)需專業(ye)人(ren)員分(fen)(fen)(fen)析。從適(shi)用(yong)環境安全(quan)看,有(you)(you)(you)可(ke)靠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)防(fang)塵防(fang)潮設計(ji)(ji),材料防(fang)火(huo)(huo)、防(fang)紫(zi)外(wai)(wai)線(xian)(xian)、防(fang)低(di)(di)溫(wen)(wen)開裂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED產品(pin)(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)格(ge)高(gao)(gao)。LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)術參(can)(can)數(shu)主(zhu)(zhu)(zhu)要(yao)有(you)(you)(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)(du)(du),色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),波(bo)(bo)(bo)(bo)長(chang)(chang),色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)等。下(xia)(xia)面我們(men)就(jiu)這些參(can)(can)數(shu)給予(yu)簡單(dan)(dan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)介紹。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)(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)(du)(du)定(ding)(ding)義(yi)為(wei)(wei)(wei)(wei)(wei)(wei)單(dan)(dan)位立體(ti)(ti)角(jiao)(jiao)所(suo)發(fa)射(she)(she)(she)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang),單(dan)(dan)位為(wei)(wei)(wei)(wei)(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)(yi)般(ban)(ban)(ban)而言(yan),光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)會向不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)方(fang)向以(yi)(yi)(yi)(yi)(yi)不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)放射(she)(she)(she)出(chu)(chu)(chu)其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang),在(zai)特定(ding)(ding)方(fang)向單(dan)(dan)位立體(ti)(ti)角(jiao)(jiao)所(suo)放出(chu)(chu)(chu)之(zhi)(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)射(she)(she)(she)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(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)(du)(du)。色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Chromaticity)人(ren)眼(yan)對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)感知是(shi)一(yi)(yi)(yi)(yi)(yi)(yi)種錯綜復雜(za)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程,為(wei)(wei)(wei)(wei)(wei)(wei)了將(jiang)(jiang)色(se)(se)(se)(se)(se)(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)描(miao)述(shu)(shu)加(jia)以(yi)(yi)(yi)(yi)(yi)量(liang)化(hua)(hua),國(guo)(guo)際照明協會(CIE)根據(ju)標(biao)(biao)(biao)(biao)準觀測(ce)(ce)者的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視覺(jue)實(shi)驗,將(jiang)(jiang)人(ren)眼(yan)對(dui)(dui)不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)波(bo)(bo)(bo)(bo)長(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)射(she)(she)(she)能(neng)(neng)所(suo)引(yin)起的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視覺(jue)感加(jia)以(yi)(yi)(yi)(yi)(yi)紀錄,計(ji)(ji)算出(chu)(chu)(chu)紅(hong)(hong)、綠、藍(lan)(lan)三(san)原(yuan)色(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)配色(se)(se)(se)(se)(se)(se)(se)函數(shu),經過(guo)數(shu)學轉換后(hou)即得(de)所(suo)謂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)CIE1931ColorMatchingFunction(x((),y((),z(()),而根據(ju)此(ci)(ci)一(yi)(yi)(yi)(yi)(yi)(yi)配色(se)(se)(se)(se)(se)(se)(se)函數(shu),后(hou)續發(fa)展出(chu)(chu)(chu)數(shu)種色(se)(se)(se)(se)(se)(se)(se)彩(cai)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)量(liang)定(ding)(ding)義(yi),使人(ren)們(men)得(de)以(yi)(yi)(yi)(yi)(yi)對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)彩(cai)加(jia)以(yi)(yi)(yi)(yi)(yi)描(miao)述(shu)(shu)運用(yong)。根據(ju)CIE1931配色(se)(se)(se)(se)(se)(se)(se)函數(shu),將(jiang)(jiang)人(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)(de)(de)(de)(de)(de)(de)刺(ci)(ci)(ci)激值(zhi)(zhi)以(yi)(yi)(yi)(yi)(yi)XYZ表(biao)示(shi)(shi)(shi)(shi)(shi),經下(xia)(xia)列公(gong)(gong)式換算得(de)到x,y值(zhi)(zhi),即CIE1931(x,y)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao),透(tou)過(guo)此(ci)(ci)統(tong)一(yi)(yi)(yi)(yi)(yi)(yi)標(biao)(biao)(biao)(biao)準,對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)描(miao)述(shu)(shu)便(bian)得(de)以(yi)(yi)(yi)(yi)(yi)量(liang)化(hua)(hua)并(bing)(bing)加(jia)以(yi)(yi)(yi)(yi)(yi)控制。x,y:CIE1931色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)值(zhi)(zhi)(ChromaticityCoordinates)然而,由(you)于(yu)以(yi)(yi)(yi)(yi)(yi)(x,y)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)所(suo)建構之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)(wei)(wei)(wei)非均勻性,使色(se)(se)(se)(se)(se)(se)(se)差難以(yi)(yi)(yi)(yi)(yi)量(liang)化(hua)(hua)表(biao)示(shi)(shi)(shi)(shi)(shi),所(suo)以(yi)(yi)(yi)(yi)(yi)CIE于(yu)1976年將(jiang)(jiang)CIE1931色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)加(jia)以(yi)(yi)(yi)(yi)(yi)轉換,使其(qi)(qi)所(suo)形成之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)(wei)(wei)(wei)接(jie)近均勻之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)空間,讓(rang)色(se)(se)(se)(se)(se)(se)(se)彩(cai)差異(yi)得(de)以(yi)(yi)(yi)(yi)(yi)量(liang)化(hua)(hua)表(biao)示(shi)(shi)(shi)(shi)(shi),即CIE1976UCS(UniformChromaticityScale)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao),以(yi)(yi)(yi)(yi)(yi)(u’,v’)表(biao)示(shi)(shi)(shi)(shi)(shi),計(ji)(ji)算公(gong)(gong)式如(ru)下(xia)(xia)所(suo)示(shi)(shi)(shi)(shi)(shi):主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)(λD)其(qi)(qi)亦為(wei)(wei)(wei)(wei)(wei)(wei)表(biao)達顏色(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)(yi)(yi)(yi)(yi)(yi),在(zai)得(de)到待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(x,y)后(hou),將(jiang)(jiang)其(qi)(qi)標(biao)(biao)(biao)(biao)示(shi)(shi)(shi)(shi)(shi)于(yu)CIE色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)圖(tu)(如(ru)下(xia)(xia)圖(tu))上(shang),連(lian)結E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(x,y)=(0.333,0.333))與該(gai)點并(bing)(bing)延(yan)伸該(gai)連(lian)結線(xian)(xian),此(ci)(ci)延(yan)長(chang)(chang)線(xian)(xian)與光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜軌(gui)(gui)跡(馬蹄(ti)形)相(xiang)(xiang)交的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)長(chang)(chang)值(zhi)(zhi)即稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)該(gai)待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)。惟應注(zhu)(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi),此(ci)(ci)種標(biao)(biao)(biao)(biao)示(shi)(shi)(shi)(shi)(shi)方(fang)法(fa)下(xia)(xia)相(xiang)(xiang)同(tong)(tong)(tong)(tong)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)將(jiang)(jiang)代表(biao)多個不(bu)(bu)(bu)同(tong)(tong)(tong)(tong)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點,是(shi)以(yi)(yi)(yi)(yi)(yi)用(yong)于(yu)待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點鄰(lin)近光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜軌(gui)(gui)跡時(shi)較具意(yi)義(yi),而白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED則(ze)無法(fa)以(yi)(yi)(yi)(yi)(yi)此(ci)(ci)種方(fang)式描(miao)述(shu)(shu)其(qi)(qi)顏色(se)(se)(se)(se)(se)(se)(se)特性。純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Purity)其(qi)(qi)為(wei)(wei)(wei)(wei)(wei)(wei)以(yi)(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)描(miao)述(shu)(shu)顏色(se)(se)(se)(se)(se)(se)(se)時(shi)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輔(fu)助表(biao)示(shi)(shi)(shi)(shi)(shi),以(yi)(yi)(yi)(yi)(yi)百分(fen)(fen)(fen)比(bi)計(ji)(ji),定(ding)(ding)義(yi)為(wei)(wei)(wei)(wei)(wei)(wei)待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)與E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)直(zhi)線(xian)(xian)距(ju)(ju)離(li)(li)與E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)至該(gai)待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜軌(gui)(gui)跡(SpectralLocus)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)距(ju)(ju)離(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)百分(fen)(fen)(fen)比(bi),純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)(gao),代表(biao)待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)愈(yu)(yu)接(jie)近其(qi)(qi)該(gai)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜色(se)(se)(se)(se)(se)(se)(se),是(shi)以(yi)(yi)(yi)(yi)(yi)純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)待(dai)(dai)(dai)測(ce)(ce)件(jian)(jian),愈(yu)(yu)適(shi)合以(yi)(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)長(chang)(chang)描(miao)述(shu)(shu)其(qi)(qi)顏色(se)(se)(se)(se)(se)(se)(se)特性,LED即是(shi)一(yi)(yi)(yi)(yi)(yi)(yi)例。色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(ColorTemperature)一(yi)(yi)(yi)(yi)(yi)(yi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輻(fu)射(she)(she)(she)能(neng)(neng)量(liang)分(fen)(fen)(fen)布與某一(yi)(yi)(yi)(yi)(yi)(yi)絕(jue)(jue)對(dui)(dui)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)(xia)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)準黑體(ti)(ti)(BlackBodyRadiator)輻(fu)射(she)(she)(she)能(neng)(neng)量(liang)分(fen)(fen)(fen)布相(xiang)(xiang)同(tong)(tong)(tong)(tong)時(shi),其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)與此(ci)(ci)黑體(ti)(ti)輻(fu)射(she)(she)(she)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)相(xiang)(xiang)同(tong)(tong)(tong)(tong),此(ci)(ci)時(shi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)以(yi)(yi)(yi)(yi)(yi)所(suo)對(dui)(dui)應之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)絕(jue)(jue)對(dui)(dui)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)表(biao)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),此(ci)(ci)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(ColorTemperature),而在(zai)各溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)(xia)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑體(ti)(ti)輻(fu)射(she)(she)(she)所(suo)呈現之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)可(ke)在(zai)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)上(shang)標(biao)(biao)(biao)(biao)出(chu)(chu)(chu)曲(qu)線(xian)(xian),稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)蒲(pu)朗(lang)(lang)克軌(gui)(gui)跡(PlanckianLocus)。標(biao)(biao)(biao)(biao)準黑體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)(gao),其(qi)(qi)輻(fu)射(she)(she)(she)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(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)眼(yan)產生(sheng)藍(lan)(lan)色(se)(se)(se)(se)(se)(se)(se)刺(ci)(ci)(ci)激愈(yu)(yu)多,紅(hong)(hong)色(se)(se)(se)(se)(se)(se)(se)刺(ci)(ci)(ci)激成分(fen)(fen)(fen)亦相(xiang)(xiang)對(dui)(dui)減少(shao)。然而在(zai)實(shi)際量(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)具有(you)(you)(you)跟黑體(ti)(ti)相(xiang)(xiang)同(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)射(she)(she)(she)能(neng)(neng)量(liang)分(fen)(fen)(fen)布,換言(yan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),待(dai)(dai)(dai)測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)通(tong)常(chang)并(bing)(bing)未落在(zai)蒲(pu)朗(lang)(lang)克軌(gui)(gui)跡上(shang)。因(yin)此(ci)(ci)計(ji)(ji)算待(dai)(dai)(dai)測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)所(suo)最接(jie)近蒲(pu)朗(lang)(lang)克軌(gui)(gui)跡上(shang)某個坐(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)點,此(ci)(ci)點之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑體(ti)(ti)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即定(ding)(ding)義(yi)為(wei)(wei)(wei)(wei)(wei)(wei)該(gai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)相(xiang)(xiang)關(guan)(guan)色(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(CorrelatedColorTemperature;CCT),通(tong)常(chang)以(yi)(yi)(yi)(yi)(yi)CIE1960UCS(u,v)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)求之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),并(bing)(bing)配合色(se)(se)(se)(se)(se)(se)(se)差△uv加(jia)以(yi)(yi)(yi)(yi)(yi)描(miao)述(shu)(shu)。須注(zhu)(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi),此(ci)(ci)種表(biao)示(shi)(shi)(shi)(shi)(shi)方(fang)式對(dui)(dui)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鄰(lin)近蒲(pu)朗(lang)(lang)克軌(gui)(gui)跡時(shi)方(fang)具意(yi)義(yi),是(shi)以(yi)(yi)(yi)(yi)(yi)對(dui)(dui)于(yu)LED量(liang)測(ce)(ce)而言(yan),僅適(shi)用(yong)于(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)(zhi)顏色(se)(se)(se)(se)(se)(se)(se)描(miao)述(shu)(shu)。

各種液晶電視led燈珠參數

2.5630:使用電流:120-130mA,光(guang)通量為40-45Lm。

3.色溫(wen)范圍:2600-7000K。

4.電壓范圍(wei):2.8V-3.3V。

5.發光(guang)角度:120度。

6.封裝尺寸:5.6*3.0*0.95

7.光效高。100LM/W光衰小。

希(xi)望(wang)我的回答(da)可以幫助到您。

以上(shang)就是天成小編(bian)(bian)對于led燈(deng)珠光電(dian)參數 0805led燈(deng)珠電(dian)壓及電(dian)流怎樣計(ji)算的問題和相關(guan)問題的解答了(le),希望對你有用 【責任編(bian)(bian)輯:燈(deng)漂亮】

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