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LED燈珠知識

相關文章

燈珠行業動態

led幻彩燈珠參數(led的燈珠參數解釋)

發布時間:2022-08-08 13:31:27

大家好(hao)今天來(lai)介紹led幻彩燈珠(zhu)參數(led的燈珠(zhu)參數解釋)的問(wen)題,以(yi)下是(shi)小編對此問(wen)題的歸(gui)納整理,來(lai)看看吧。

文章目錄列表:

LED燈珠包裝是參數代表些什么

  燈(deng)珠(zhu)、驅(qu)動、外殼,尺寸,光通量(liang),幾米的(de)照(zhao)度(du),額(e)定(ding)功(gong)率(lv)(lv),實際功(gong)率(lv)(lv),功(gong)率(lv)(lv)因數(shu),顯色指數(shu),色溫,工(gong)作(zuo)環(huan)境溫度(du)及光衰(shuai)。  led燈(deng)珠(zhu)主(zhu)要參數(shu):  小功(gong)率(lv)(lv)燈(deng)珠(zhu):紅黃:1.8-2.4V。藍綠白:3-3.6V。額(e)定(ding)電流都是20毫(hao)安(an)(an)  大功(gong)率(lv)(lv)燈(deng)珠(zhu):1瓦:3-3.6V,350毫(hao)安(an)(an)。

led幻彩燈珠參數

LED燈珠的參數說明

1、亮度

  LED燈珠的亮度不(bu)同,價格不(bu)同。

  燈(deng)珠:一(yi)般(ban)亮度為60-70lm;球泡燈(deng):一(yi)般(ban)亮度為80-90lm。

  1W紅光(guang),亮(liang)度(du)一般為30-40lm;1W綠光(guang),亮(liang)度(du)一般為60-80lm;1W黃光(guang),亮(liang)度(du)一般為30-50lm;1W藍光(guang),亮(liang)度(du)一般為20-30lm。

  注(zhu):1W亮度為60-110lm;3W亮度最高可達240lm;5W-300W是集(ji)成芯片,用串(chuan)/并聯封裝,主要看多少(shao)電流,電壓,幾串(chuan)幾并。

  LED透(tou)鏡(jing)(jing):一次(ci)透(tou)鏡(jing)(jing)一般用PMMA、PC、光(guang)(guang)學玻璃、硅(gui)膠(jiao)(軟(ruan)硅(gui)膠(jiao),硬硅(gui)膠(jiao))等(deng)材料。角(jiao)度越大出光(guang)(guang)效(xiao)率(lv)越高,用小角(jiao)度的(de)LED透(tou)鏡(jing)(jing),光(guang)(guang)線要(yao)射得遠的(de)。

  2、波長

  波長一致(zhi)(zhi),顏色一致(zhi)(zhi)。則(ze)價格高(gao)。

  白(bai)光分暖(nuan)色(se)(色(se)溫(wen)2700-4000K),正白(bai)(色(se)溫(wen)5500-6000K),冷白(bai)(色(se)溫(wen)7000K以上(shang))歐洲人比(bi)較喜歡(huan)暖(nuan)白(bai)。

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

  藍光:波段430-480,其中(zhong)460,465舞臺(tai)燈用的較多。

  綠光:波段500-580,其中525,530舞(wu)臺燈用的較多。

  3、發光角度

  用(yong)途不(bu)同的(de)LED其發(fa)光角度不(bu)一樣。特殊的(de)發(fa)光角度,價格較高(gao)。

  4、抗靜電能力

  抗(kang)靜電能(neng)力強的LED燈(deng)珠,壽命長,因而價(jia)格高(gao)。通常(chang)抗(kang)靜電大于(yu)700V的LED燈(deng)珠才能(neng)用于(yu)LED燈(deng)飾。

  5、漏電電流

  LED燈珠是(shi)單向導(dao)電的發光體,如果有反向電流,則稱為漏電,漏電電流大的LED燈珠,壽命短(duan),價格低。

LED所有燈珠參數

 1、亮度

 LED燈珠(zhu)的亮度不同,價格(ge)不同。

 燈(deng)杯:一般(ban)亮度為60-70lm;球泡燈(deng):一般(ban)亮度為80-90lm。

 1W紅(hong)光(guang),亮度一般為(wei)30-40lm;1W綠(lv)光(guang),亮度一般為(wei)60-80lm;1W黃光(guang),亮度一般為(wei)30-50lm;1W藍光(guang),亮度一般為(wei)20-30lm。

注:1W亮度(du)為(wei)60-110lm;3W亮度(du)最高可達(da)240lm;5W-300W是(shi)集(ji)成(cheng)芯片,用串/并聯封裝,主(zhu)要看多少電流(liu),電壓,幾(ji)串幾(ji)并。

 

  

led燈珠參數

LED燈參數型號(hao)呢(ni),小編給大家(jia)介紹幾種。LED燈珠(zhu)(zhu)常(chang)用的(de)型號(hao)有3528,這款的(de)功(gong)率是0.06w,電流(liu)是20毫安,電壓是3.0-3.6伏(fu);另一(yi)種是5050,這種型號(hao)的(de)燈珠(zhu)(zhu)功(gong)率是0.2w,電流(liu)是60毫安,電壓是3.2-3.6伏(fu)。除此之外,LED燈珠(zhu)(zhu)的(de)型號(hao)還有3014、4014、5630等。

led燈珠參數是什么

LED燈(deng)(deng)(deng)(deng)珠參數(shu)(shu)1、亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)  LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong),價(jia)(jia)(jia)(jia)格(ge)(ge)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)。  燈(deng)(deng)(deng)(deng)杯:一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)60-70lm;  球泡燈(deng)(deng)(deng)(deng):一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)80-90lm.  注(zhu)(zhu):1W亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)60-110lm3W亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)最高(gao)(gao)可(ke)達(da)240lm5W-300W是(shi)(shi)(shi)(shi)集成芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian),用(yong)(yong)串/并(bing)(bing)(bing)聯封裝(zhuang),主要看多(duo)少電(dian)(dian)流,電(dian)(dian)壓,幾(ji)(ji)串幾(ji)(ji)并(bing)(bing)(bing)。  1W紅(hong)(hong)光(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)30-40lm;1W綠光(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)60-80lm;1W黃(huang)光(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)30-50lm;1W藍光(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)20-30lm.  LED透鏡:一(yi)(yi)(yi)(yi)(yi)次(ci)透鏡一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)用(yong)(yong)PMMA、PC、光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)玻璃、硅(gui)膠(jiao)(軟硅(gui)膠(jiao),硬硅(gui)膠(jiao))等(deng)材料(liao)。角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越大(da)出(chu)(chu)光(guang)(guang)(guang)(guang)(guang)(guang)效率越高(gao)(gao),用(yong)(yong)小角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED透鏡,光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)要射(she)(she)得遠的(de)(de)(de)(de)(de)(de)(de)(de)(de)。  2、抗靜(jing)電(dian)(dian)能(neng)力  抗靜(jing)電(dian)(dian)能(neng)力強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)命(ming)長(chang)(chang),因(yin)而(er)(er)(er)價(jia)(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)。通常抗靜(jing)電(dian)(dian)大(da)于(yu)(yu)700V的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED才能(neng)用(yong)(yong)于(yu)(yu)LED燈(deng)(deng)(deng)(deng)飾  3、波(bo)(bo)長(chang)(chang)  波(bo)(bo)長(chang)(chang)一(yi)(yi)(yi)(yi)(yi)致的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,顏(yan)色(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)(yi)(yi)致,如(ru)要求(qiu)顏(yan)色(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)(yi)(yi)致,則(ze)價(jia)(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)。沒有(you)(you)(you)(you)LED分(fen)(fen)光(guang)(guang)(guang)(guang)(guang)(guang)分(fen)(fen)色(se)(se)(se)(se)(se)(se)(se)儀的(de)(de)(de)(de)(de)(de)(de)(de)(de)生產(chan)(chan)商很難生產(chan)(chan)色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)純正(zheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品。  大(da)功率LED燈(deng)(deng)(deng)(deng)珠詳(xiang)細參數(shu)(shu)及點(dian)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)選(xuan)擇(ze)技巧  白(bai)(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)分(fen)(fen)暖色(se)(se)(se)(se)(se)(se)(se)(色(se)(se)(se)(se)(se)(se)(se)溫(wen)2700-4000K),正(zheng)白(bai)(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)溫(wen)5500-6000K),冷白(bai)(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)溫(wen)7000K以(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang))歐洲人(ren)(ren)(ren)(ren)(ren)比較(jiao)喜歡暖白(bai)(bai)(bai)  紅(hong)(hong)光(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)段(duan)(duan)600-680,其(qi)(qi)中620,630主要用(yong)(yong)于(yu)(yu)舞臺(tai)燈(deng)(deng)(deng)(deng),690接近紅(hong)(hong)外線(xian)(xian)  藍光(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)段(duan)(duan)430-480,其(qi)(qi)中460,465舞臺(tai)燈(deng)(deng)(deng)(deng)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)多(duo)。  綠光(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)段(duan)(duan)500-580,其(qi)(qi)中525,530舞臺(tai)燈(deng)(deng)(deng)(deng)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)多(duo)。  4、漏(lou)(lou)電(dian)(dian)電(dian)(dian)流  LED是(shi)(shi)(shi)(shi)單(dan)向導(dao)電(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)體(ti)(ti)(ti)(ti)(ti)(ti),如(ru)果有(you)(you)(you)(you)反向電(dian)(dian)流,則(ze)稱(cheng)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)漏(lou)(lou)電(dian)(dian),漏(lou)(lou)電(dian)(dian)電(dian)(dian)流大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)命(ming)短,價(jia)(jia)(jia)(jia)格(ge)(ge)低(di)(di)(di)。  5、發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)  用(yong)(yong)途不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED其(qi)(qi)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)樣(yang)。特殊的(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),價(jia)(jia)(jia)(jia)格(ge)(ge)較(jiao)高(gao)(gao)。  6、壽(shou)命(ming)  不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)品質的(de)(de)(de)(de)(de)(de)(de)(de)(de)關(guan)鍵(jian)是(shi)(shi)(shi)(shi)壽(shou)命(ming),壽(shou)命(ming)由(you)光(guang)(guang)(guang)(guang)(guang)(guang)衰(shuai)決定(ding)。光(guang)(guang)(guang)(guang)(guang)(guang)衰(shuai)小、壽(shou)命(ming)長(chang)(chang),壽(shou)命(ming)長(chang)(chang),價(jia)(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)。  7、LED芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)  LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)體(ti)(ti)(ti)(ti)(ti)(ti)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian),不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian),價(jia)(jia)(jia)(jia)格(ge)(ge)差(cha)(cha)異很大(da)。日(ri)本(ben)、美國(guo)(guo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)較(jiao)貴,臺(tai)廠與(yu)(yu)中國(guo)(guo)本(ben)土廠商的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)價(jia)(jia)(jia)(jia)格(ge)(ge)低(di)(di)(di)于(yu)(yu)日(ri)、美。  8、芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)大(da)小  芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)小以(yi)(yi)(yi)(yi)(yi)(yi)邊(bian)長(chang)(chang)表(biao)示(shi)(shi),芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)尺寸一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei):38-45mΩ,大(da)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)品質比小芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)要好。價(jia)(jia)(jia)(jia)格(ge)(ge)同(tong)(tong)(tong)(tong)(tong)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)大(da)小成正(zheng)比。  9、膠(jiao)體(ti)(ti)(ti)(ti)(ti)(ti)  普通的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)膠(jiao)體(ti)(ti)(ti)(ti)(ti)(ti)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)環氧樹脂,加(jia)有(you)(you)(you)(you)抗紫外線(xian)(xian)及防火(huo)劑(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED價(jia)(jia)(jia)(jia)格(ge)(ge)較(jiao)貴,高(gao)(gao)品質的(de)(de)(de)(de)(de)(de)(de)(de)(de)戶外LED燈(deng)(deng)(deng)(deng)飾應(ying)抗紫外線(xian)(xian)及防火(huo)。  大(da)功率LED燈(deng)(deng)(deng)(deng)珠詳(xiang)細參數(shu)(shu)及點(dian)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)選(xuan)擇(ze)技巧  10、顯色(se)(se)(se)(se)(se)(se)(se)值  正(zheng)白(bai)(bai)(bai):60-6,暖白(bai)(bai)(bai):50-60,由(you)于(yu)(yu)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)公(gong)(gong)司使(shi)(shi)(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)封裝(zhuang)熒(ying)光(guang)(guang)(guang)(guang)(guang)(guang)粉不(bu)(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)樣(yang),所(suo)(suo)(suo)以(yi)(yi)(yi)(yi)(yi)(yi)顯色(se)(se)(se)(se)(se)(se)(se)值也不(bu)(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)樣(yang)。從健康方(fang)(fang)(fang)面,采用(yong)(yong)無(wu)(wu)毒材料(liao)設計的(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品價(jia)(jia)(jia)(jia)格(ge)(ge)要高(gao)(gao),特別(bie)(bie)是(shi)(shi)(shi)(shi)室內LED燈(deng)(deng)(deng)(deng)飾,千萬(wan)別(bie)(bie)貪便(bian)宜選(xuan)用(yong)(yong)有(you)(you)(you)(you)異味的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED燈(deng)(deng)(deng)(deng)飾,目前僅少數(shu)(shu)幾(ji)(ji)家LED廠家是(shi)(shi)(shi)(shi)用(yong)(yong)無(wu)(wu)毒材料(liao)生產(chan)(chan),辨別(bie)(bie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)法(fa)(fa)可(ke)以(yi)(yi)(yi)(yi)(yi)(yi)直接用(yong)(yong)鼻(bi)子(zi)分(fen)(fen)別(bie)(bie),有(you)(you)(you)(you)臭味的(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品比無(wu)(wu)臭味的(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)(jia)(jia)格(ge)(ge)更低(di)(di)(di)很多(duo)。類似鉛、汞、鎘等(deng)毒素需(xu)專業人(ren)(ren)(ren)(ren)(ren)員(yuan)分(fen)(fen)析。從適(shi)(shi)用(yong)(yong)環境安全看,有(you)(you)(you)(you)可(ke)靠的(de)(de)(de)(de)(de)(de)(de)(de)(de)防塵防潮設計,材料(liao)防火(huo)、防紫外線(xian)(xian)、防低(di)(di)(di)溫(wen)開裂的(de)(de)(de)(de)(de)(de)(de)(de)(de)LED產(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)。LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)技術參數(shu)(shu)主要有(you)(you)(you)(you)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(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)(du)(du)(du)(du)(du)(du)(du),波(bo)(bo)長(chang)(chang),色(se)(se)(se)(se)(se)(se)(se)溫(wen)等(deng)。下面我們就這些參數(shu)(shu)給予(yu)簡單(dan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)介紹。光(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(LuminousIntensity;IV)  光(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)定(ding)義(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)單(dan)位(wei)立體(ti)(ti)(ti)(ti)(ti)(ti)角(jiao)所(suo)(suo)(suo)發(fa)射(she)(she)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)通量(liang)(liang),單(dan)位(wei)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)燭光(guang)(guang)(guang)(guang)(guang)(guang)(Candela,cd)。一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)而(er)(er)(er)言(yan),光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)會(hui)向不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)方(fang)(fang)(fang)向以(yi)(yi)(yi)(yi)(yi)(yi)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)放射(she)(she)出(chu)(chu)其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)通量(liang)(liang),在特定(ding)方(fang)(fang)(fang)向單(dan)位(wei)立體(ti)(ti)(ti)(ti)(ti)(ti)角(jiao)所(suo)(suo)(suo)放出(chu)(chu)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)可(ke)見光(guang)(guang)(guang)(guang)(guang)(guang)輻(fu)射(she)(she)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)(ji)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(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)(du)(du)(du)(du)(du)(du)(du)(Chromaticity)  人(ren)(ren)(ren)(ren)(ren)眼對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)感(gan)知是(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)(yi)種錯綜復(fu)雜的(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程(cheng),為(wei)(wei)(wei)(wei)(wei)(wei)(wei)了將(jiang)色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)描(miao)(miao)述(shu)(shu)加(jia)以(yi)(yi)(yi)(yi)(yi)(yi)量(liang)(liang)化,國(guo)(guo)際照(zhao)明協會(hui)(CIE)根據(ju)標(biao)(biao)(biao)(biao)(biao)準觀測(ce)(ce)者的(de)(de)(de)(de)(de)(de)(de)(de)(de)視覺實(shi)驗,將(jiang)人(ren)(ren)(ren)(ren)(ren)眼對(dui)(dui)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)波(bo)(bo)長(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)射(she)(she)能(neng)所(suo)(suo)(suo)引起的(de)(de)(de)(de)(de)(de)(de)(de)(de)視覺感(gan)加(jia)以(yi)(yi)(yi)(yi)(yi)(yi)紀錄,計算出(chu)(chu)紅(hong)(hong)、綠、藍三原色(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)配(pei)色(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu)(shu),經過(guo)數(shu)(shu)學(xue)轉(zhuan)換(huan)(huan)后即(ji)(ji)得所(suo)(suo)(suo)謂的(de)(de)(de)(de)(de)(de)(de)(de)(de)CIE1931ColorMatchingFunction(x((),y((),z(()),而(er)(er)(er)根據(ju)此一(yi)(yi)(yi)(yi)(yi)配(pei)色(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu)(shu),后續(xu)發(fa)展出(chu)(chu)數(shu)(shu)種色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)定(ding)義(yi),使(shi)(shi)(shi)人(ren)(ren)(ren)(ren)(ren)們得以(yi)(yi)(yi)(yi)(yi)(yi)對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)加(jia)以(yi)(yi)(yi)(yi)(yi)(yi)描(miao)(miao)述(shu)(shu)運(yun)用(yong)(yong)。  根據(ju)CIE1931配(pei)色(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu)(shu),將(jiang)人(ren)(ren)(ren)(ren)(ren)眼對(dui)(dui)可(ke)見光(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)刺激值以(yi)(yi)(yi)(yi)(yi)(yi)XYZ表(biao)示(shi)(shi),經下列公(gong)(gong)式(shi)換(huan)(huan)算得到x,y值,即(ji)(ji)CIE1931(x,y)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao),透過(guo)此統一(yi)(yi)(yi)(yi)(yi)標(biao)(biao)(biao)(biao)(biao)準,對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)描(miao)(miao)述(shu)(shu)便(bian)得以(yi)(yi)(yi)(yi)(yi)(yi)量(liang)(liang)化并(bing)(bing)(bing)加(jia)以(yi)(yi)(yi)(yi)(yi)(yi)控(kong)制。  x,y:CIE1931色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)值(ChromaticityCoordinates)  然而(er)(er)(er),由(you)于(yu)(yu)以(yi)(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)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)所(suo)(suo)(suo)建(jian)構之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)(wei)(wei)(wei)(wei)非(fei)均(jun)勻(yun)性(xing),使(shi)(shi)(shi)色(se)(se)(se)(se)(se)(se)(se)差(cha)(cha)難以(yi)(yi)(yi)(yi)(yi)(yi)量(liang)(liang)化表(biao)示(shi)(shi),所(suo)(suo)(suo)以(yi)(yi)(yi)(yi)(yi)(yi)CIE于(yu)(yu)1976年將(jiang)CIE1931色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)加(jia)以(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)換(huan)(huan),使(shi)(shi)(shi)其(qi)(qi)所(suo)(suo)(suo)形成之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)(wei)(wei)(wei)(wei)接近均(jun)勻(yun)之(zhi)(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)(du)(du)(du)(du)(du)(du)(du)空間,讓色(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)差(cha)(cha)異得以(yi)(yi)(yi)(yi)(yi)(yi)量(liang)(liang)化表(biao)示(shi)(shi),即(ji)(ji)CIE1976UCS(UniformChromaticityScale)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao),以(yi)(yi)(yi)(yi)(yi)(yi)(u’,v’)表(biao)示(shi)(shi),計算公(gong)(gong)式(shi)如(ru)下所(suo)(suo)(suo)示(shi)(shi):主波(bo)(bo)長(chang)(chang)(λD)  其(qi)(qi)亦(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)表(biao)達(da)顏(yan)色(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)法(fa)(fa)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)(yi)(yi)(yi)(yi),在得到待(dai)(dai)測(ce)(ce)件(jian)(jian)的(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)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)(x,y)后,將(jiang)其(qi)(qi)標(biao)(biao)(biao)(biao)(biao)示(shi)(shi)于(yu)(yu)CIE色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)圖(tu)(如(ru)下圖(tu))上(shang)(shang),連結E光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)(x,y)=(0.333,0.333))與(yu)(yu)該(gai)點(dian)并(bing)(bing)(bing)延伸該(gai)連結線(xian)(xian),此延長(chang)(chang)線(xian)(xian)與(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)(pu)(pu)軌(gui)跡(ji)(ji)(馬蹄形)相交的(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)長(chang)(chang)值即(ji)(ji)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)該(gai)待(dai)(dai)測(ce)(ce)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)主波(bo)(bo)長(chang)(chang)。惟應(ying)注(zhu)(zhu)意的(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi),此種標(biao)(biao)(biao)(biao)(biao)示(shi)(shi)方(fang)(fang)(fang)法(fa)(fa)下相同(tong)(tong)(tong)(tong)(tong)主波(bo)(bo)長(chang)(chang)將(jiang)代(dai)表(biao)多(duo)個不(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)(tong)(tong)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian),是(shi)(shi)(shi)(shi)以(yi)(yi)(yi)(yi)(yi)(yi)用(yong)(yong)于(yu)(yu)待(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)(du)(du)(du)(du)(du)(du)(du)點(dian)鄰(lin)近光(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)(pu)(pu)軌(gui)跡(ji)(ji)時(shi)較(jiao)具意義(yi),而(er)(er)(er)白(bai)(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)LED則(ze)無(wu)(wu)法(fa)(fa)以(yi)(yi)(yi)(yi)(yi)(yi)此種方(fang)(fang)(fang)式(shi)描(miao)(miao)述(shu)(shu)其(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)特性(xing)。純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Purity)  其(qi)(qi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)以(yi)(yi)(yi)(yi)(yi)(yi)主波(bo)(bo)長(chang)(chang)描(miao)(miao)述(shu)(shu)顏(yan)色(se)(se)(se)(se)(se)(se)(se)時(shi)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輔助表(biao)示(shi)(shi),以(yi)(yi)(yi)(yi)(yi)(yi)百(bai)分(fen)(fen)比計,定(ding)義(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)待(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)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)與(yu)(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(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)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)直線(xian)(xian)距(ju)離與(yu)(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)至該(gai)待(dai)(dai)測(ce)(ce)件(jian)(jian)主波(bo)(bo)長(chang)(chang)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)光(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)(pu)(pu)軌(gui)跡(ji)(ji)(SpectralLocus)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)距(ju)離的(de)(de)(de)(de)(de)(de)(de)(de)(de)百(bai)分(fen)(fen)比,純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)高(gao)(gao),代(dai)表(biao)待(dai)(dai)測(ce)(ce)件(jian)(jian)的(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)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)愈(yu)接近其(qi)(qi)該(gai)主波(bo)(bo)長(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)(pu)(pu)色(se)(se)(se)(se)(se)(se)(se),是(shi)(shi)(shi)(shi)以(yi)(yi)(yi)(yi)(yi)(yi)純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)待(dai)(dai)測(ce)(ce)件(jian)(jian),愈(yu)適(shi)(shi)合(he)以(yi)(yi)(yi)(yi)(yi)(yi)主波(bo)(bo)長(chang)(chang)描(miao)(miao)述(shu)(shu)其(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)特性(xing),LED即(ji)(ji)是(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)(yi)例。色(se)(se)(se)(se)(se)(se)(se)溫(wen)(ColorTemperature)  一(yi)(yi)(yi)(yi)(yi)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輻(fu)射(she)(she)能(neng)量(liang)(liang)分(fen)(fen)布(bu)與(yu)(yu)某一(yi)(yi)(yi)(yi)(yi)絕(jue)(jue)對(dui)(dui)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)準黑(hei)體(ti)(ti)(ti)(ti)(ti)(ti)(BlackBodyRadiator)輻(fu)射(she)(she)能(neng)量(liang)(liang)分(fen)(fen)布(bu)相同(tong)(tong)(tong)(tong)(tong)時(shi),其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)與(yu)(yu)此黑(hei)體(ti)(ti)(ti)(ti)(ti)(ti)輻(fu)射(she)(she)之(zhi)(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)(du)(du)(du)(du)(du)(du)(du)相同(tong)(tong)(tong)(tong)(tong),此時(shi)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)以(yi)(yi)(yi)(yi)(yi)(yi)所(suo)(suo)(suo)對(dui)(dui)應(ying)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)絕(jue)(jue)對(dui)(dui)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)表(biao)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),此溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)色(se)(se)(se)(se)(se)(se)(se)溫(wen)(ColorTemperature),而(er)(er)(er)在各溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑(hei)體(ti)(ti)(ti)(ti)(ti)(ti)輻(fu)射(she)(she)所(suo)(suo)(suo)呈(cheng)現之(zhi)(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)(du)(du)(du)(du)(du)(du)(du)可(ke)在色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)上(shang)(shang)標(biao)(biao)(biao)(biao)(biao)出(chu)(chu)曲(qu)線(xian)(xian),稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)蒲(pu)朗克(ke)(ke)軌(gui)跡(ji)(ji)(PlanckianLocus)。標(biao)(biao)(biao)(biao)(biao)準黑(hei)體(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)高(gao)(gao),其(qi)(qi)輻(fu)射(she)(she)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)對(dui)(dui)人(ren)(ren)(ren)(ren)(ren)眼產(chan)(chan)生藍色(se)(se)(se)(se)(se)(se)(se)刺激愈(yu)多(duo),紅(hong)(hong)色(se)(se)(se)(se)(se)(se)(se)刺激成分(fen)(fen)亦(yi)相對(dui)(dui)減少。然而(er)(er)(er)在實(shi)際量(liang)(liang)測(ce)(ce)上(shang)(shang),無(wu)(wu)任何光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)具有(you)(you)(you)(you)跟黑(hei)體(ti)(ti)(ti)(ti)(ti)(ti)相同(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)射(she)(she)能(neng)量(liang)(liang)分(fen)(fen)布(bu),換(huan)(huan)言(yan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),待(dai)(dai)測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(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)(du)(du)(du)(du)(du)(du)(du)通常并(bing)(bing)(bing)未落在蒲(pu)朗克(ke)(ke)軌(gui)跡(ji)(ji)上(shang)(shang)。因(yin)此計算待(dai)(dai)測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(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)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)所(suo)(suo)(suo)最接近蒲(pu)朗克(ke)(ke)軌(gui)跡(ji)(ji)上(shang)(shang)某個坐(zuo)(zuo)(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)點(dian),此點(dian)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑(hei)體(ti)(ti)(ti)(ti)(ti)(ti)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)(ji)定(ding)義(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)該(gai)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)相關(guan)色(se)(se)(se)(se)(se)(se)(se)溫(wen)(CorrelatedColorTemperature;CCT),通常以(yi)(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)(du)(du)(du)(du)(du)(du)(du)圖(tu)求(qiu)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),并(bing)(bing)(bing)配(pei)合(he)色(se)(se)(se)(se)(se)(se)(se)差(cha)(cha)△uv加(jia)以(yi)(yi)(yi)(yi)(yi)(yi)描(miao)(miao)述(shu)(shu)。須注(zhu)(zhu)意的(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi),此種表(biao)示(shi)(shi)方(fang)(fang)(fang)式(shi)對(dui)(dui)光(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鄰(lin)近蒲(pu)朗克(ke)(ke)軌(gui)跡(ji)(ji)時(shi)方(fang)(fang)(fang)具意義(yi),是(shi)(shi)(shi)(shi)以(yi)(yi)(yi)(yi)(yi)(yi)對(dui)(dui)于(yu)(yu)LED量(liang)(liang)測(ce)(ce)而(er)(er)(er)言(yan),僅適(shi)(shi)用(yong)(yong)于(yu)(yu)白(bai)(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)LED之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)描(miao)(miao)述(shu)(shu)。

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