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LED燈珠知識

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燈珠行業動態

led1428燈珠 led燈珠型號及參數

發布時間:2022-11-03 11:49:39

大家好(hao)我是天成照(zhao)明LED燈珠廠家小(xiao)編(bian)燈漂(piao)亮(liang)今(jin)天我們來(lai)介紹led1428燈珠 led燈珠型號及參數的問題,以下就(jiu)是燈漂(piao)亮(liang)對(dui)此問題和(he)相(xiang)關問題的歸納(na)整理,一起來(lai)看看吧(ba)。

文章目錄導航:

LED燈珠的參數說明

1、亮度

LED燈珠的亮(liang)度不同,價(jia)格不同。

燈珠:一(yi)般亮(liang)(liang)度為60-70lm球泡燈:一(yi)般亮(liang)(liang)度為80-90lm。

1W紅(hong)光,亮(liang)度(du)一般(ban)(ban)(ban)(ban)為(wei)30-40lm1W綠(lv)光,亮(liang)度(du)一般(ban)(ban)(ban)(ban)為(wei)60-80lm1W黃光,亮(liang)度(du)一般(ban)(ban)(ban)(ban)為(wei)30-50lm1W藍光,亮(liang)度(du)一般(ban)(ban)(ban)(ban)為(wei)20-30lm。

注:1W亮度為60-110lm3W亮度最高可達240lm5W-300W是集成芯片,用(yong)串(chuan)/并聯封裝,主要看多少電(dian)流,電(dian)壓,幾(ji)串(chuan)幾(ji)并。

LED透(tou)鏡(jing)(jing):一次透(tou)鏡(jing)(jing)一般用(yong)PMMA、PC、光學玻璃、硅膠(軟硅膠,硬(ying)硅膠)等材料。角度越大出光效率越高,用(yong)小(xiao)角度的(de)LED透(tou)鏡(jing)(jing),光線要射得遠(yuan)的(de)。

2、波長

波長一致,顏色一致。則價格高(gao)。

白(bai)光(guang)分暖(nuan)(nuan)色(色溫2700-4000K),正白(bai)(色溫5500-6000K),冷白(bai)(色溫7000K以上)歐洲人比較喜歡暖(nuan)(nuan)白(bai)。

紅(hong)光:波段600-680,其中(zhong)620,630主要用于(yu)舞臺燈,690接近紅(hong)外(wai)線。

藍光:波(bo)段430-480,其中460,465舞臺燈用(yong)的(de)較多。

綠光(guang):波段500-580,其中525,530舞臺燈(deng)用的較多。

3、發光角度

用途不同(tong)的LED其發(fa)光角度不一樣。特殊的發(fa)光角度,價格較高。

4、抗靜電能力

抗靜電能(neng)力強的LED燈珠,壽命長,因(yin)而價格高。通常(chang)抗靜電大于700V的LED燈珠才能(neng)用于LED燈飾。

5、漏電電流

LED燈珠是單(dan)向(xiang)導(dao)電(dian)的發光體,如果有反(fan)向(xiang)電(dian)流,則(ze)稱為漏(lou)電(dian),漏(lou)電(dian)電(dian)流大的LED燈珠,壽命短,價格(ge)低。

led1428燈珠

led燈珠參數是什么

LED燈(deng)(deng)(deng)(deng)(deng)珠參(can)數(shu)1、亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)LED的(de)(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)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong),價(jia)(jia)(jia)格(ge)(ge)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)。燈(deng)(deng)(deng)(deng)(deng)杯:一(yi)(yi)(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)為(wei)(wei)(wei)(wei)60-70lm;球泡燈(deng)(deng)(deng)(deng)(deng):一(yi)(yi)(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)為(wei)(wei)(wei)(wei)80-90lm.注(zhu):1W亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)60-110lm3W亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)最(zui)高(gao)(gao)(gao)可(ke)達240lm5W-300W是(shi)(shi)集成(cheng)(cheng)芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian),用(yong)(yong)(yong)(yong)(yong)串/并(bing)聯封裝(zhuang),主(zhu)(zhu)(zhu)要(yao)(yao)看(kan)多(duo)(duo)少(shao)電流(liu),電壓(ya),幾串幾并(bing)。1W紅(hong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)30-40lm;1W綠(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)60-80lm;1W黃(huang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)30-50lm;1W藍(lan)(lan)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)20-30lm.LED透(tou)鏡(jing):一(yi)(yi)(yi)(yi)(yi)(yi)(yi)次透(tou)鏡(jing)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)用(yong)(yong)(yong)(yong)(yong)PMMA、PC、光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)學玻璃、硅(gui)膠(jiao)(軟硅(gui)膠(jiao),硬硅(gui)膠(jiao))等材(cai)料(liao)(liao)。角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越大(da)(da)(da)出光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效率越高(gao)(gao)(gao),用(yong)(yong)(yong)(yong)(yong)小角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)的(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)(guang)(guang)線要(yao)(yao)射(she)(she)(she)(she)得遠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。2、抗靜電能(neng)(neng)力抗靜電能(neng)(neng)力強的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽命長(chang)(chang)(chang)(chang),因(yin)而(er)價(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)(gao)。通(tong)常(chang)(chang)抗靜電大(da)(da)(da)于(yu)(yu)(yu)700V的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED才(cai)能(neng)(neng)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)LED燈(deng)(deng)(deng)(deng)(deng)飾(shi)(shi)3、波(bo)長(chang)(chang)(chang)(chang)波(bo)長(chang)(chang)(chang)(chang)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)致的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)致,如(ru)(ru)要(yao)(yao)求顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)致,則(ze)價(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)(gao)。沒有(you)(you)LED分(fen)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)色(se)(se)(se)(se)(se)(se)(se)(se)儀的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)產商很難(nan)生(sheng)產色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)純正(zheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)。大(da)(da)(da)功率LED燈(deng)(deng)(deng)(deng)(deng)珠詳細參(can)數(shu)及(ji)點(dian)(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)選(xuan)擇(ze)技(ji)(ji)巧(qiao)(qiao)白光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)暖(nuan)色(se)(se)(se)(se)(se)(se)(se)(se)(色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)2700-4000K),正(zheng)白(色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)5500-6000K),冷白(色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)7000K以(yi)(yi)(yi)(yi)上(shang)(shang))歐洲人(ren)比(bi)較(jiao)(jiao)(jiao)喜(xi)歡暖(nuan)白紅(hong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)段600-680,其(qi)(qi)(qi)中620,630主(zhu)(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)舞臺(tai)燈(deng)(deng)(deng)(deng)(deng),690接(jie)近紅(hong)外線藍(lan)(lan)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)段430-480,其(qi)(qi)(qi)中460,465舞臺(tai)燈(deng)(deng)(deng)(deng)(deng)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)(jiao)(jiao)多(duo)(duo)。綠(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)段500-580,其(qi)(qi)(qi)中525,530舞臺(tai)燈(deng)(deng)(deng)(deng)(deng)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)(jiao)(jiao)多(duo)(duo)。4、漏電電流(liu)LED是(shi)(shi)單向(xiang)導電的(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)(guang)(guang)體(ti)(ti),如(ru)(ru)果有(you)(you)反(fan)向(xiang)電流(liu),則(ze)稱為(wei)(wei)(wei)(wei)漏電,漏電電流(liu)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽命短,價(jia)(jia)(jia)格(ge)(ge)低(di)。5、發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)用(yong)(yong)(yong)(yong)(yong)途(tu)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED其(qi)(qi)(qi)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)樣。特(te)(te)殊的(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)(guang)(guang)角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),價(jia)(jia)(jia)格(ge)(ge)較(jiao)(jiao)(jiao)高(gao)(gao)(gao)。6、壽命不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)品(pin)(pin)質(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關鍵(jian)是(shi)(shi)壽命,壽命由光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰決(jue)定(ding)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰小、壽命長(chang)(chang)(chang)(chang),壽命長(chang)(chang)(chang)(chang),價(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)(gao)。7、LED芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)LED的(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)(guang)(guang)體(ti)(ti)為(wei)(wei)(wei)(wei)芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian),不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian),價(jia)(jia)(jia)格(ge)(ge)差(cha)異(yi)很大(da)(da)(da)。日本(ben)、美(mei)(mei)國的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)較(jiao)(jiao)(jiao)貴,臺(tai)廠(chang)與中國本(ben)土廠(chang)商的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)價(jia)(jia)(jia)格(ge)(ge)低(di)于(yu)(yu)(yu)日、美(mei)(mei)。8、芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)大(da)(da)(da)小芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)(da)小以(yi)(yi)(yi)(yi)邊(bian)長(chang)(chang)(chang)(chang)表(biao)(biao)(biao)示(shi),芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)尺寸一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei):38-45mΩ,大(da)(da)(da)芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)質(zhi)比(bi)小芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)好。價(jia)(jia)(jia)格(ge)(ge)同(tong)(tong)(tong)芯(xin)(xin)(xin)片(pian)(pian)(pian)(pian)(pian)(pian)大(da)(da)(da)小成(cheng)(cheng)正(zheng)比(bi)。9、膠(jiao)體(ti)(ti)普(pu)通(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)膠(jiao)體(ti)(ti)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)(wei)環氧樹(shu)脂(zhi),加有(you)(you)抗紫外線及(ji)防(fang)火(huo)劑的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED價(jia)(jia)(jia)格(ge)(ge)較(jiao)(jiao)(jiao)貴,高(gao)(gao)(gao)品(pin)(pin)質(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)戶外LED燈(deng)(deng)(deng)(deng)(deng)飾(shi)(shi)應抗紫外線及(ji)防(fang)火(huo)。大(da)(da)(da)功率LED燈(deng)(deng)(deng)(deng)(deng)珠詳細參(can)數(shu)及(ji)點(dian)(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)選(xuan)擇(ze)技(ji)(ji)巧(qiao)(qiao)10、顯色(se)(se)(se)(se)(se)(se)(se)(se)值(zhi)(zhi)正(zheng)白:60-6,暖(nuan)白:50-60,由于(yu)(yu)(yu)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)公司使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)封裝(zhuang)熒光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)粉(fen)不(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)樣,所(suo)(suo)(suo)(suo)以(yi)(yi)(yi)(yi)顯色(se)(se)(se)(se)(se)(se)(se)(se)值(zhi)(zhi)也不(bu)(bu)(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)樣。從健康方(fang)面,采用(yong)(yong)(yong)(yong)(yong)無(wu)(wu)毒材(cai)料(liao)(liao)設計(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)價(jia)(jia)(jia)格(ge)(ge)要(yao)(yao)高(gao)(gao)(gao),特(te)(te)別(bie)是(shi)(shi)室內LED燈(deng)(deng)(deng)(deng)(deng)飾(shi)(shi),千萬(wan)別(bie)貪便宜選(xuan)用(yong)(yong)(yong)(yong)(yong)有(you)(you)異(yi)味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED燈(deng)(deng)(deng)(deng)(deng)飾(shi)(shi),目前僅(jin)少(shao)數(shu)幾家LED廠(chang)家是(shi)(shi)用(yong)(yong)(yong)(yong)(yong)無(wu)(wu)毒材(cai)料(liao)(liao)生(sheng)產,辨別(bie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)可(ke)以(yi)(yi)(yi)(yi)直(zhi)接(jie)用(yong)(yong)(yong)(yong)(yong)鼻子分(fen)別(bie),有(you)(you)臭味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)比(bi)無(wu)(wu)臭味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)(jia)格(ge)(ge)更低(di)很多(duo)(duo)。類似鉛(qian)、汞、鎘等毒素需專業人(ren)員分(fen)析。從適用(yong)(yong)(yong)(yong)(yong)環境安(an)全看(kan),有(you)(you)可(ke)靠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)防(fang)塵防(fang)潮設計(ji)(ji),材(cai)料(liao)(liao)防(fang)火(huo)、防(fang)紫外線、防(fang)低(di)溫(wen)開裂的(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)價(jia)(jia)(jia)格(ge)(ge)高(gao)(gao)(gao)。LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)術參(can)數(shu)主(zhu)(zhu)(zhu)要(yao)(yao)有(you)(you)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)強度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),波(bo)長(chang)(chang)(chang)(chang),色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)等。下(xia)(xia)面我們就這些參(can)數(shu)給予(yu)簡單的(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)(guang)(guang)強度(du)(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)(guang)(guang)強度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)定(ding)義(yi)為(wei)(wei)(wei)(wei)單位(wei)立(li)體(ti)(ti)角(jiao)所(suo)(suo)(suo)(suo)發(fa)射(she)(she)(she)(she)出的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)(liang)(liang)(liang),單位(wei)為(wei)(wei)(wei)(wei)燭光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(Candela,cd)。一(yi)(yi)(yi)(yi)(yi)(yi)(yi)般(ban)(ban)(ban)而(er)言,光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)會向(xiang)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)方(fang)向(xiang)以(yi)(yi)(yi)(yi)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)強度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)放射(she)(she)(she)(she)出其(qi)(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)(liang)(liang)(liang),在(zai)(zai)特(te)(te)定(ding)方(fang)向(xiang)單位(wei)立(li)體(ti)(ti)角(jiao)所(suo)(suo)(suo)(suo)放出之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)可(ke)見(jian)(jian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)輻(fu)(fu)(fu)射(she)(she)(she)(she)強度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)稱之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)強度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)。色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Chromaticity)人(ren)眼(yan)對(dui)(dui)(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)感知是(shi)(shi)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)種(zhong)(zhong)錯綜復雜的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)(guo)程,為(wei)(wei)(wei)(wei)了將(jiang)色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)描述加以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua),國際照明協會(CIE)根(gen)(gen)據標(biao)(biao)(biao)(biao)(biao)準(zhun)觀(guan)測(ce)(ce)(ce)者的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視(shi)覺實驗(yan),將(jiang)人(ren)眼(yan)對(dui)(dui)(dui)(dui)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)波(bo)長(chang)(chang)(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)(fu)射(she)(she)(she)(she)能(neng)(neng)所(suo)(suo)(suo)(suo)引起(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視(shi)覺感加以(yi)(yi)(yi)(yi)紀錄,計(ji)(ji)算(suan)出紅(hong)、綠(lv)(lv)、藍(lan)(lan)三原色(se)(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)配(pei)色(se)(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu),經過(guo)(guo)數(shu)學轉換后(hou)即(ji)得所(suo)(suo)(suo)(suo)謂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)CIE1931ColorMatchingFunction(x((),y((),z(()),而(er)根(gen)(gen)據此一(yi)(yi)(yi)(yi)(yi)(yi)(yi)配(pei)色(se)(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu),后(hou)續發(fa)展出數(shu)種(zhong)(zhong)色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)定(ding)義(yi),使(shi)人(ren)們得以(yi)(yi)(yi)(yi)對(dui)(dui)(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)加以(yi)(yi)(yi)(yi)描述運用(yong)(yong)(yong)(yong)(yong)。根(gen)(gen)據CIE1931配(pei)色(se)(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu),將(jiang)人(ren)眼(yan)對(dui)(dui)(dui)(dui)可(ke)見(jian)(jian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)刺(ci)激值(zhi)(zhi)以(yi)(yi)(yi)(yi)XYZ表(biao)(biao)(biao)示(shi),經下(xia)(xia)列(lie)公式換算(suan)得到x,y值(zhi)(zhi),即(ji)CIE1931(x,y)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao),透(tou)過(guo)(guo)此統一(yi)(yi)(yi)(yi)(yi)(yi)(yi)標(biao)(biao)(biao)(biao)(biao)準(zhun),對(dui)(dui)(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)描述便得以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)并(bing)加以(yi)(yi)(yi)(yi)控制。x,y:CIE1931色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)值(zhi)(zhi)(ChromaticityCoordinates)然而(er),由于(yu)(yu)(yu)以(yi)(yi)(yi)(yi)(x,y)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)所(suo)(suo)(suo)(suo)建構之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)(wei)非均勻性,使(shi)色(se)(se)(se)(se)(se)(se)(se)(se)差(cha)難(nan)以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)表(biao)(biao)(biao)示(shi),所(suo)(suo)(suo)(suo)以(yi)(yi)(yi)(yi)CIE于(yu)(yu)(yu)1976年(nian)將(jiang)CIE1931色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)加以(yi)(yi)(yi)(yi)轉換,使(shi)其(qi)(qi)(qi)所(suo)(suo)(suo)(suo)形成(cheng)(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)(wei)接(jie)近均勻之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)空間,讓色(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)(cai)差(cha)異(yi)得以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)表(biao)(biao)(biao)示(shi),即(ji)CIE1976UCS(UniformChromaticityScale)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao),以(yi)(yi)(yi)(yi)(u’,v’)表(biao)(biao)(biao)示(shi),計(ji)(ji)算(suan)公式如(ru)(ru)下(xia)(xia)所(suo)(suo)(suo)(suo)示(shi):主(zhu)(zhu)(zhu)波(bo)長(chang)(chang)(chang)(chang)(λD)其(qi)(qi)(qi)亦為(wei)(wei)(wei)(wei)表(biao)(biao)(biao)達顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)(yi)(yi)(yi)(yi)(yi)(yi),在(zai)(zai)得到待(dai)測(ce)(ce)(ce)件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)(x,y)后(hou),將(jiang)其(qi)(qi)(qi)標(biao)(biao)(biao)(biao)(biao)示(shi)于(yu)(yu)(yu)CIE色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)圖(如(ru)(ru)下(xia)(xia)圖)上(shang)(shang),連結(jie)E光(guang)(guang)(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)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)(色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)(x,y)=(0.333,0.333))與該(gai)點(dian)(dian)并(bing)延(yan)(yan)伸該(gai)連結(jie)線,此延(yan)(yan)長(chang)(chang)(chang)(chang)線與光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌跡(ji)(馬蹄(ti)形)相(xiang)(xiang)(xiang)交(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)長(chang)(chang)(chang)(chang)值(zhi)(zhi)即(ji)稱之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)該(gai)待(dai)測(ce)(ce)(ce)件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)(zhu)波(bo)長(chang)(chang)(chang)(chang)。惟應注(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi),此種(zhong)(zhong)標(biao)(biao)(biao)(biao)(biao)示(shi)方(fang)法(fa)下(xia)(xia)相(xiang)(xiang)(xiang)同(tong)(tong)(tong)主(zhu)(zhu)(zhu)波(bo)長(chang)(chang)(chang)(chang)將(jiang)代(dai)表(biao)(biao)(biao)多(duo)(duo)個(ge)不(bu)(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian),是(shi)(shi)以(yi)(yi)(yi)(yi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)待(dai)測(ce)(ce)(ce)件(jian)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)鄰(lin)近光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌跡(ji)時(shi)較(jiao)(jiao)(jiao)具意(yi)義(yi),而(er)白光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED則(ze)無(wu)(wu)法(fa)以(yi)(yi)(yi)(yi)此種(zhong)(zhong)方(fang)式描述其(qi)(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)特(te)(te)性。純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Purity)其(qi)(qi)(qi)為(wei)(wei)(wei)(wei)以(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)波(bo)長(chang)(chang)(chang)(chang)描述顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)時(shi)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輔(fu)助表(biao)(biao)(biao)示(shi),以(yi)(yi)(yi)(yi)百分(fen)比(bi)計(ji)(ji),定(ding)義(yi)為(wei)(wei)(wei)(wei)待(dai)測(ce)(ce)(ce)件(jian)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)與E光(guang)(guang)(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)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)直(zhi)線距離與E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)至(zhi)該(gai)待(dai)測(ce)(ce)(ce)件(jian)主(zhu)(zhu)(zhu)波(bo)長(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)(guang)(guang)譜(pu)軌跡(ji)(SpectralLocus)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)距離的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)百分(fen)比(bi),純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)(gao)(gao),代(dai)表(biao)(biao)(biao)待(dai)測(ce)(ce)(ce)件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)愈(yu)(yu)接(jie)近其(qi)(qi)(qi)該(gai)主(zhu)(zhu)(zhu)波(bo)長(chang)(chang)(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)色(se)(se)(se)(se)(se)(se)(se)(se),是(shi)(shi)以(yi)(yi)(yi)(yi)純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)待(dai)測(ce)(ce)(ce)件(jian),愈(yu)(yu)適合以(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)波(bo)長(chang)(chang)(chang)(chang)描述其(qi)(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)特(te)(te)性,LED即(ji)是(shi)(shi)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)例。色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(ColorTemperature)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)光(guang)(guang)(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)輻(fu)(fu)(fu)射(she)(she)(she)(she)能(neng)(neng)量(liang)(liang)(liang)(liang)分(fen)布(bu)與某一(yi)(yi)(yi)(yi)(yi)(yi)(yi)絕對(dui)(dui)(dui)(dui)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)(xia)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)準(zhun)黑(hei)體(ti)(ti)(BlackBodyRadiator)輻(fu)(fu)(fu)射(she)(she)(she)(she)能(neng)(neng)量(liang)(liang)(liang)(liang)分(fen)布(bu)相(xiang)(xiang)(xiang)同(tong)(tong)(tong)時(shi),其(qi)(qi)(qi)光(guang)(guang)(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)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)與此黑(hei)體(ti)(ti)輻(fu)(fu)(fu)射(she)(she)(she)(she)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)相(xiang)(xiang)(xiang)同(tong)(tong)(tong),此時(shi)光(guang)(guang)(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)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)以(yi)(yi)(yi)(yi)所(suo)(suo)(suo)(suo)對(dui)(dui)(dui)(dui)應之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)絕對(dui)(dui)(dui)(dui)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)表(biao)(biao)(biao)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),此溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)稱之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(ColorTemperature),而(er)在(zai)(zai)各溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)(xia)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑(hei)體(ti)(ti)輻(fu)(fu)(fu)射(she)(she)(she)(she)所(suo)(suo)(suo)(suo)呈現之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)可(ke)在(zai)(zai)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖上(shang)(shang)標(biao)(biao)(biao)(biao)(biao)出曲線,稱之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)蒲(pu)朗(lang)(lang)克軌跡(ji)(PlanckianLocus)。標(biao)(biao)(biao)(biao)(biao)準(zhun)黑(hei)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)(gao)(gao),其(qi)(qi)(qi)輻(fu)(fu)(fu)射(she)(she)(she)(she)出的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線對(dui)(dui)(dui)(dui)人(ren)眼(yan)產生(sheng)藍(lan)(lan)色(se)(se)(se)(se)(se)(se)(se)(se)刺(ci)激愈(yu)(yu)多(duo)(duo),紅(hong)色(se)(se)(se)(se)(se)(se)(se)(se)刺(ci)激成(cheng)(cheng)分(fen)亦相(xiang)(xiang)(xiang)對(dui)(dui)(dui)(dui)減少(shao)。然而(er)在(zai)(zai)實際量(liang)(liang)(liang)(liang)測(ce)(ce)(ce)上(shang)(shang),無(wu)(wu)任(ren)何光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)具有(you)(you)跟黑(hei)體(ti)(ti)相(xiang)(xiang)(xiang)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)(fu)射(she)(she)(she)(she)能(neng)(neng)量(liang)(liang)(liang)(liang)分(fen)布(bu),換言之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),待(dai)測(ce)(ce)(ce)光(guang)(guang)(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)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)通(tong)常(chang)(chang)并(bing)未落在(zai)(zai)蒲(pu)朗(lang)(lang)克軌跡(ji)上(shang)(shang)。因(yin)此計(ji)(ji)算(suan)待(dai)測(ce)(ce)(ce)光(guang)(guang)(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)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)所(suo)(suo)(suo)(suo)最(zui)接(jie)近蒲(pu)朗(lang)(lang)克軌跡(ji)上(shang)(shang)某個(ge)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(biao)點(dian)(dian),此點(dian)(dian)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑(hei)體(ti)(ti)溫(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)定(ding)義(yi)為(wei)(wei)(wei)(wei)該(gai)光(guang)(guang)(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)相(xiang)(xiang)(xiang)關色(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(CorrelatedColorTemperature;CCT),通(tong)常(chang)(chang)以(yi)(yi)(yi)(yi)CIE1960UCS(u,v)色(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖求之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),并(bing)配(pei)合色(se)(se)(se)(se)(se)(se)(se)(se)差(cha)△uv加以(yi)(yi)(yi)(yi)描述。須注(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi),此種(zhong)(zhong)表(biao)(biao)(biao)示(shi)方(fang)式對(dui)(dui)(dui)(dui)光(guang)(guang)(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)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鄰(lin)近蒲(pu)朗(lang)(lang)克軌跡(ji)時(shi)方(fang)具意(yi)義(yi),是(shi)(shi)以(yi)(yi)(yi)(yi)對(dui)(dui)(dui)(dui)于(yu)(yu)(yu)LED量(liang)(liang)(liang)(liang)測(ce)(ce)(ce)而(er)言,僅(jin)適用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)白光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)描述。

led燈珠怎么計算

LED燈(deng)珠正(zheng)確計算方法


LED燈珠(zhu)耗電(dian)量(liang)低(di),由于(yu)輸(shu)出電(dian)壓低(di),因(yin)而(er)更加安全,產(chan)品優秀科(ke)學的(de)防水(shui)(IP68)抗(kang)壓性(xing)能(neng),采用全封膠方案,可(ke)以泡在水(shui)底不會進水(shui),保(bao)證產(chan)品的(de)戶外(wai)使(shi)用,而(er)且光亮度好,越來越多的(de)商家開始選用LED燈珠(zhu)作為戶外(wai)招牌。


當(dang)然,在(zai)選用LED燈珠做(zuo)招牌的(de)(de)同時,也要(yao)合(he)(he)(he)理(li)的(de)(de)計(ji)算LED的(de)(de)功率(lv)大小(xiao)來配合(he)(he)(he)適的(de)(de)電(dian)源,市(shi)場(chang)上LED電(dian)源品牌眾多,往(wang)往(wang)購(gou)買(mai)者(zhe)想(xiang)購(gou)買(mai)到價格合(he)(he)(he)適又(you)穩定(ding)的(de)(de)LED開關電(dian)源。其實只要(yao)購(gou)買(mai)正規生產廠家及合(he)(he)(he)適的(de)(de)計(ji)算LED的(de)(de)功率(lv)正確的(de)(de)的(de)(de)使用方可實現。現在(zai)介紹一種簡單的(de)(de)計(ji)算LED外露燈珠功率(lv)的(de)(de)方法給大家:


如:9mmLED燈(deng)珠


額定電壓:5V


額定電流:18mA-25mA


單顆LED燈功率=額(e)定電壓×額(e)定電流 即:5V×18mA=5V×0.018A=0.09W


最大功率:5V×25mA=5V×0.025A=0.125W


(一般白色(se)電流為18mA,紅色(se)電流為25mA。不(bu)同的廠家生(sheng)產出來的燈(deng)珠電流不(bu)同,因此請慎計算(suan)

LED燈珠怎么分好壞

區(qu)分LED燈珠的(de)好壞很(hen)(hen)簡單(dan),首先用萬用表(biao)電(dian)阻檔測量(liang)LED燈兩端值(zhi)(zhi)數,它和普(pu)通二(er)極(ji)管(guan)的(de)測量(liang)方法相同(tong),因為(wei)(wei)LED本身就是(shi)(shi)發(fa)光(guang)二(er)極(ji)管(guan),正(zheng)反向阻值(zhi)(zhi)相差很(hen)(hen)大(da),一般反向阻值(zhi)(zhi)無(wu)窮大(da),正(zheng)向阻值(zhi)(zhi)一般幾十(shi)歐姆為(wei)(wei)正(zheng)常,反之就是(shi)(shi)有問題的(de)二(er)機管(guan),再(zai)用額定電(dian)壓通電(dian)看看是(shi)(shi)否發(fa)光(guang)即可辨(bian)認LED二(er)極(ji)管(guan)好壞

led燈珠怎么檢查好壞

led燈(deng)珠檢查好壞的方(fang)法:

可以(yi)將led燈(deng)帶通上電(dian)之后,使用萬用表的電(dian)壓檔在(zai)led燈(deng)串的兩端,檢查是否有電(dian)壓輸(shu)出,就可以(yi)確定led燈(deng)的燈(deng)珠是否出現故障(zhang)。

Led燈珠不(bu)發光,那么(me)就代(dai)表(biao)燈珠是處于故(gu)障狀態,使(shi)用相同功率(lv)的燈珠進行替換即可。

以上就是(shi)天成小編(bian)(bian)對(dui)于led1428燈珠(zhu) led燈珠(zhu)型號及參數問題和相關問題的(de)解答(da)了(le),希(xi)望對(dui)你有用 【責任編(bian)(bian)輯:燈漂(piao)亮】

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