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LED燈珠知識

相關文章

燈珠行業動態

好光彩led燈珠

發布時間:2022-10-08 15:22:37

大(da)家好(hao)我(wo)是小編(bian)榮姐今天我(wo)們來介(jie)紹(shao)好(hao)光彩(cai)led燈(deng)珠(zhu) 怎樣(yang)檢查LED燈(deng)珠(zhu)的(de)好(hao)壞的(de)問題,以下就是榮姐對此問題和相關問題的(de)歸納整理,一起來看看吧(ba)。

文章目錄導航:

led燈珠完整就是不亮怎么修

LED燈珠(zhu)(zhu)一般都是貼片焊接的(de)(de)(de),如果(guo)等珠(zhu)(zhu)不(bu)亮了(le),你可(ke)(ke)以(yi)先看下(xia)焊錫的(de)(de)(de)位置有(you)(you)沒(mei)有(you)(you)脫(tuo)焊,如果(guo)沒(mei)有(you)(you),那(nei)么可(ke)(ke)能就是燈珠(zhu)(zhu)壞了(le),取(qu)(qu)下(xia)燈珠(zhu)(zhu)一般有(you)(you)三(san)種方法 1 是用高溫(wen)的(de)(de)(de)熱風槍,不(bu)是電吹(chui)(chui)風,吹(chui)(chui)幾秒鐘就可(ke)(ke)以(yi)移(yi)走(zou)LED,然后重新換一顆 2 是用烙鐵(tie)把(ba)現在的(de)(de)(de)LED取(qu)(qu)下(xia)來,一般要求是比較大的(de)(de)(de)LED才(cai)可(ke)(ke)以(yi),太小的(de)(de)(de)話(hua),取(qu)(qu)下(xia)來也難以(yi)焊接上去 3 是用焊臺,加熱到溫(wen)度(du)以(yi)后,把(ba)壞的(de)(de)(de)LED換掉(diao)。 如果(guo)沒(mei)有(you)(you)專業(ye)的(de)(de)(de)工具,建議直接聯(lian)系賣家發新的(de)(de)(de)配件(jian),直接更換。

好光彩led燈珠

led燈珠怎么檢查好壞

led燈珠檢(jian)查好壞的方法:

可以將led燈帶通上電(dian)之后,使用萬用表(biao)的電(dian)壓檔在led燈串的兩端(duan),檢查是(shi)否有電(dian)壓輸出,就可以確定led燈的燈珠是(shi)否出現故障(zhang)。

Led燈珠(zhu)不(bu)發光(guang),那么就代表燈珠(zhu)是處于故障(zhang)狀態,使用相同功率的燈珠(zhu)進(jin)行替換即(ji)可。

LED燈珠怎么分好壞

區分(fen)LED燈珠的好(hao)壞很簡(jian)單(dan),首先用萬用表電阻(zu)檔(dang)測(ce)量(liang)LED燈兩端值(zhi)(zhi)數(shu),它和普通(tong)(tong)二(er)極管的測(ce)量(liang)方法相同,因(yin)為LED本身就是(shi)發光二(er)極管,正反向阻(zu)值(zhi)(zhi)相差很大(da),一般反向阻(zu)值(zhi)(zhi)無窮(qiong)大(da),正向阻(zu)值(zhi)(zhi)一般幾十歐姆為正常,反之就是(shi)有問題的二(er)機管,再用額定電壓(ya)通(tong)(tong)電看(kan)看(kan)是(shi)否(fou)發光即(ji)可辨認LED二(er)極管好(hao)壞

LED燈珠是什么東西

LED英(ying)文為(lightemittingdiode),LED燈(deng)(deng)珠就是(shi)發光二極管的(de)英(ying)文縮寫(xie)簡稱(cheng)LED,這是(shi)一(yi)(yi)個通俗的(de)稱(cheng)呼(hu)。led燈(deng)(deng)珠分類1.直插式(shi)小功(gong)率(lv)規格有:草帽/鋼盔,圓頭,內凹,橢圓,墓碑型(2*3*4)子彈(dan)頭,平(ping)頭,(3/5/平(ping)頭/面包型)食人魚等(deng)。2.SMD貼(tie)(tie)片(pian)一(yi)(yi)般分為(3020/3528/5050這些(xie)是(shi)正面發光)/1016/1024等(deng)這些(xie)是(shi)側(ce)面發光光源(yuan)。3.大功(gong)率(lv)LED不可(ke)歸類到貼(tie)(tie)片(pian)系(xi)列,它們功(gong)率(lv)及電流使(shi)用皆不相(xiang)同,且光電參數相(xiang)差甚巨。單(dan)顆大功(gong)率(lv)LED光源(yuan)如未加散熱底(di)座(zuo)(一(yi)(yi)般為六角形鋁質座(zuo)),它的(de)外觀與普通貼(tie)(tie)片(pian)無(wu)太大差距,大功(gong)率(lv)LED光源(yuan)呈圓形,封裝方式(shi)基本(ben)與SMD貼(tie)(tie)片(pian)相(xiang)同,但(dan)與SMD貼(tie)(tie)片(pian)在使(shi)用條(tiao)件/環境/效果等(deng)都(dou)有著本(ben)質上的(de)區別。

led燈珠參數是什么

LED燈(deng)珠參數(shu)(shu)(shu)(shu)1、亮(liang)(liang)(liang)度(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)(de)亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)同(tong)(tong),價(jia)(jia)格(ge)不(bu)(bu)(bu)(bu)同(tong)(tong)。燈(deng)杯:一(yi)(yi)(yi)般(ban)(ban)亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)60-70lm;球泡燈(deng):一(yi)(yi)(yi)般(ban)(ban)亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)80-90lm.注(zhu):1W亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)60-110lm3W亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)最高(gao)(gao)(gao)(gao)(gao)可(ke)(ke)達(da)240lm5W-300W是(shi)(shi)(shi)集成(cheng)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian),用(yong)(yong)(yong)(yong)(yong)串/并(bing)聯封裝(zhuang),主(zhu)(zhu)(zhu)要(yao)(yao)看多(duo)(duo)少(shao)電(dian)(dian)(dian)(dian)流,電(dian)(dian)(dian)(dian)壓,幾串幾并(bing)。1W紅光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)30-40lm;1W綠(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)60-80lm;1W黃光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)30-50lm;1W藍光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮(liang)(liang)(liang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)20-30lm.LED透(tou)(tou)鏡(jing):一(yi)(yi)(yi)次透(tou)(tou)鏡(jing)一(yi)(yi)(yi)般(ban)(ban)用(yong)(yong)(yong)(yong)(yong)PMMA、PC、光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)學玻璃(li)、硅(gui)膠(軟硅(gui)膠,硬硅(gui)膠)等(deng)材料(liao)(liao)。角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越大(da)出(chu)(chu)(chu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效(xiao)率越高(gao)(gao)(gao)(gao)(gao),用(yong)(yong)(yong)(yong)(yong)小(xiao)(xiao)角(jiao)(jiao)度(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)(de)LED透(tou)(tou)鏡(jing),光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)要(yao)(yao)射(she)(she)得(de)(de)(de)(de)遠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。2、抗(kang)靜(jing)電(dian)(dian)(dian)(dian)能力(li)(li)抗(kang)靜(jing)電(dian)(dian)(dian)(dian)能力(li)(li)強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)(shou)(shou)命(ming)長(chang)(chang)(chang),因(yin)而(er)價(jia)(jia)格(ge)高(gao)(gao)(gao)(gao)(gao)。通(tong)常抗(kang)靜(jing)電(dian)(dian)(dian)(dian)大(da)于(yu)700V的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED才能用(yong)(yong)(yong)(yong)(yong)于(yu)LED燈(deng)飾(shi)(shi)3、波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)一(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)(se)(se)(se)一(yi)(yi)(yi)致,如(ru)(ru)要(yao)(yao)求(qiu)(qiu)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)一(yi)(yi)(yi)致,則價(jia)(jia)格(ge)高(gao)(gao)(gao)(gao)(gao)。沒有(you)(you)(you)LED分(fen)(fen)(fen)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)(fen)(fen)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)儀的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生產商很(hen)(hen)難(nan)(nan)生產色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)彩純正的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)(pin)。大(da)功率LED燈(deng)珠詳(xiang)細參數(shu)(shu)(shu)(shu)及(ji)(ji)點(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)選(xuan)擇技巧白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)分(fen)(fen)(fen)暖(nuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)2700-4000K),正白(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)5500-6000K),冷白(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)7000K以(yi)(yi)(yi)(yi)上(shang))歐洲(zhou)人(ren)(ren)(ren)比(bi)較(jiao)喜歡暖(nuan)白(bai)(bai)紅光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)(bo)(bo)(bo)段(duan)600-680,其(qi)(qi)中(zhong)(zhong)(zhong)620,630主(zhu)(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)于(yu)舞(wu)臺(tai)燈(deng),690接近(jin)紅外線(xian)(xian)(xian)藍光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)(bo)(bo)(bo)段(duan)430-480,其(qi)(qi)中(zhong)(zhong)(zhong)460,465舞(wu)臺(tai)燈(deng)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)多(duo)(duo)。綠(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang):波(bo)(bo)(bo)(bo)(bo)(bo)段(duan)500-580,其(qi)(qi)中(zhong)(zhong)(zhong)525,530舞(wu)臺(tai)燈(deng)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)多(duo)(duo)。4、漏電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流LED是(shi)(shi)(shi)單(dan)(dan)向(xiang)(xiang)導電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)體(ti)(ti)(ti)(ti)(ti),如(ru)(ru)果有(you)(you)(you)反向(xiang)(xiang)電(dian)(dian)(dian)(dian)流,則稱(cheng)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)漏電(dian)(dian)(dian)(dian),漏電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)(shou)(shou)命(ming)短,價(jia)(jia)格(ge)低(di)(di)。5、發(fa)光(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)(du)(du)(du)(du)(du)用(yong)(yong)(yong)(yong)(yong)途(tu)不(bu)(bu)(bu)(bu)同(tong)(tong)的(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)角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)樣(yang)。特(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)角(jiao)(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),價(jia)(jia)格(ge)較(jiao)高(gao)(gao)(gao)(gao)(gao)。6、壽(shou)(shou)(shou)命(ming)不(bu)(bu)(bu)(bu)同(tong)(tong)品(pin)(pin)(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關鍵(jian)是(shi)(shi)(shi)壽(shou)(shou)(shou)命(ming),壽(shou)(shou)(shou)命(ming)由(you)光(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)衰小(xiao)(xiao)、壽(shou)(shou)(shou)命(ming)長(chang)(chang)(chang),壽(shou)(shou)(shou)命(ming)長(chang)(chang)(chang),價(jia)(jia)格(ge)高(gao)(gao)(gao)(gao)(gao)。7、LED芯(xin)(xin)(xin)(xin)(xin)片(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)體(ti)(ti)(ti)(ti)(ti)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian),不(bu)(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian),價(jia)(jia)格(ge)差(cha)異很(hen)(hen)大(da)。日本(ben)、美國的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)較(jiao)貴(gui),臺(tai)廠與(yu)(yu)(yu)(yu)中(zhong)(zhong)(zhong)國本(ben)土廠商的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)價(jia)(jia)格(ge)低(di)(di)于(yu)日、美。8、芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)大(da)小(xiao)(xiao)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)小(xiao)(xiao)以(yi)(yi)(yi)(yi)邊長(chang)(chang)(chang)表(biao)(biao)示(shi)(shi),芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)尺寸(cun)一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei):38-45mΩ,大(da)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)(pin)質比(bi)小(xiao)(xiao)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)好。價(jia)(jia)格(ge)同(tong)(tong)芯(xin)(xin)(xin)(xin)(xin)片(pian)(pian)(pian)(pian)大(da)小(xiao)(xiao)成(cheng)正比(bi)。9、膠體(ti)(ti)(ti)(ti)(ti)普通(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)膠體(ti)(ti)(ti)(ti)(ti)一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)環(huan)氧樹脂,加有(you)(you)(you)抗(kang)紫外線(xian)(xian)(xian)及(ji)(ji)防火劑的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED價(jia)(jia)格(ge)較(jiao)貴(gui),高(gao)(gao)(gao)(gao)(gao)品(pin)(pin)(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)戶外LED燈(deng)飾(shi)(shi)應抗(kang)紫外線(xian)(xian)(xian)及(ji)(ji)防火。大(da)功率LED燈(deng)珠詳(xiang)細參數(shu)(shu)(shu)(shu)及(ji)(ji)點(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)選(xuan)擇技巧10、顯(xian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)值(zhi)(zhi)正白(bai)(bai):60-6,暖(nuan)白(bai)(bai):50-60,由(you)于(yu)不(bu)(bu)(bu)(bu)同(tong)(tong)公司(si)使用(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)粉不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)樣(yang),所以(yi)(yi)(yi)(yi)顯(xian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)值(zhi)(zhi)也(ye)不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)樣(yang)。從健康方(fang)(fang)面(mian),采用(yong)(yong)(yong)(yong)(yong)無(wu)毒(du)材料(liao)(liao)設計的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)(pin)價(jia)(jia)格(ge)要(yao)(yao)高(gao)(gao)(gao)(gao)(gao),特(te)別(bie)(bie)(bie)是(shi)(shi)(shi)室(shi)內LED燈(deng)飾(shi)(shi),千(qian)萬別(bie)(bie)(bie)貪便(bian)宜選(xuan)用(yong)(yong)(yong)(yong)(yong)有(you)(you)(you)異味(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED燈(deng)飾(shi)(shi),目前僅少(shao)數(shu)(shu)(shu)(shu)幾家(jia)LED廠家(jia)是(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)無(wu)毒(du)材料(liao)(liao)生產,辨(bian)別(bie)(bie)(bie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)法可(ke)(ke)以(yi)(yi)(yi)(yi)直接用(yong)(yong)(yong)(yong)(yong)鼻子分(fen)(fen)(fen)別(bie)(bie)(bie),有(you)(you)(you)臭(chou)味(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品(pin)(pin)(pin)比(bi)無(wu)臭(chou)味(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)格(ge)更低(di)(di)很(hen)(hen)多(duo)(duo)。類似鉛、汞、鎘等(deng)毒(du)素需專業人(ren)(ren)(ren)員(yuan)分(fen)(fen)(fen)析。從適用(yong)(yong)(yong)(yong)(yong)環(huan)境(jing)安全看,有(you)(you)(you)可(ke)(ke)靠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)防塵防潮(chao)設計,材料(liao)(liao)防火、防紫外線(xian)(xian)(xian)、防低(di)(di)溫(wen)(wen)開裂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED產品(pin)(pin)(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)格(ge)高(gao)(gao)(gao)(gao)(gao)。LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技術參數(shu)(shu)(shu)(shu)主(zhu)(zhu)(zhu)要(yao)(yao)有(you)(you)(you)發(fa)光(guang)(guang)(guang)(guang)(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),色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang),色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)等(deng)。下面(mian)我們就(jiu)這些(xie)參數(shu)(shu)(shu)(shu)給(gei)予(yu)簡單(dan)(dan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)介紹(shao)。光(guang)(guang)(guang)(guang)(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)(LuminousIntensity;IV)光(guang)(guang)(guang)(guang)(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)定(ding)義(yi)(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)單(dan)(dan)位(wei)立體(ti)(ti)(ti)(ti)(ti)角(jiao)(jiao)所發(fa)射(she)(she)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)(liang)(liang)(liang),單(dan)(dan)位(wei)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)燭(zhu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(Candela,cd)。一(yi)(yi)(yi)般(ban)(ban)而(er)言,光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)會向(xiang)(xiang)不(bu)(bu)(bu)(bu)同(tong)(tong)方(fang)(fang)向(xiang)(xiang)以(yi)(yi)(yi)(yi)不(bu)(bu)(bu)(bu)同(tong)(tong)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)放射(she)(she)出(chu)(chu)(chu)其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)(liang)(liang)(liang),在(zai)特(te)定(ding)方(fang)(fang)向(xiang)(xiang)單(dan)(dan)位(wei)立體(ti)(ti)(ti)(ti)(ti)角(jiao)(jiao)所放出(chu)(chu)(chu)之(zhi)(zhi)(zhi)可(ke)(ke)見光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)輻(fu)(fu)射(she)(she)強(qiang)度(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)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(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)。色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Chromaticity)人(ren)(ren)(ren)眼(yan)對(dui)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)彩的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)感知是(shi)(shi)(shi)一(yi)(yi)(yi)種(zhong)(zhong)錯(cuo)綜復雜的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程,為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)了將(jiang)(jiang)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)彩的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)描述(shu)(shu)加以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)(hua),國際(ji)照明協會(CIE)根據(ju)標(biao)(biao)(biao)(biao)準觀測(ce)(ce)(ce)者的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視覺(jue)實(shi)驗,將(jiang)(jiang)人(ren)(ren)(ren)眼(yan)對(dui)不(bu)(bu)(bu)(bu)同(tong)(tong)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)射(she)(she)能所引起的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視覺(jue)感加以(yi)(yi)(yi)(yi)紀錄,計算出(chu)(chu)(chu)紅、綠(lv)、藍三原(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)配色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)函(han)數(shu)(shu)(shu)(shu),經過(guo)數(shu)(shu)(shu)(shu)學轉換(huan)后(hou)即(ji)(ji)得(de)(de)(de)(de)所謂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)CIE1931ColorMatchingFunction(x((),y((),z(()),而(er)根據(ju)此(ci)一(yi)(yi)(yi)配色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)函(han)數(shu)(shu)(shu)(shu),后(hou)續發(fa)展出(chu)(chu)(chu)數(shu)(shu)(shu)(shu)種(zhong)(zhong)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)彩度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)定(ding)義(yi)(yi),使人(ren)(ren)(ren)們得(de)(de)(de)(de)以(yi)(yi)(yi)(yi)對(dui)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)彩加以(yi)(yi)(yi)(yi)描述(shu)(shu)運用(yong)(yong)(yong)(yong)(yong)。根據(ju)CIE1931配色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)函(han)數(shu)(shu)(shu)(shu),將(jiang)(jiang)人(ren)(ren)(ren)眼(yan)對(dui)可(ke)(ke)見光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)刺激值(zhi)(zhi)以(yi)(yi)(yi)(yi)XYZ表(biao)(biao)示(shi)(shi),經下列公式換(huan)算得(de)(de)(de)(de)到x,y值(zhi)(zhi),即(ji)(ji)CIE1931(x,y)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao),透(tou)(tou)過(guo)此(ci)統(tong)一(yi)(yi)(yi)標(biao)(biao)(biao)(biao)準,對(dui)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)彩的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)描述(shu)(shu)便(bian)得(de)(de)(de)(de)以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)(hua)并(bing)加以(yi)(yi)(yi)(yi)控制。x,y:CIE1931色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)值(zhi)(zhi)(ChromaticityCoordinates)然而(er),由(you)于(yu)以(yi)(yi)(yi)(yi)(x,y)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)所建構之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)域(yu)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)非(fei)均勻(yun)性(xing),使色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)差(cha)難(nan)(nan)以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)(hua)表(biao)(biao)示(shi)(shi),所以(yi)(yi)(yi)(yi)CIE于(yu)1976年將(jiang)(jiang)CIE1931色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)加以(yi)(yi)(yi)(yi)轉換(huan),使其(qi)(qi)所形成(cheng)之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)域(yu)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)接近(jin)均勻(yun)之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(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)(se)(se)(se)(se)彩差(cha)異得(de)(de)(de)(de)以(yi)(yi)(yi)(yi)量(liang)(liang)(liang)(liang)化(hua)(hua)表(biao)(biao)示(shi)(shi),即(ji)(ji)CIE1976UCS(UniformChromaticityScale)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao),以(yi)(yi)(yi)(yi)(u’,v’)表(biao)(biao)示(shi)(shi),計算公式如(ru)(ru)下所示(shi)(shi):主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(λD)其(qi)(qi)亦(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)表(biao)(biao)達(da)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)法之(zhi)(zhi)(zhi)一(yi)(yi)(yi),在(zai)得(de)(de)(de)(de)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)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(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)于(yu)CIE色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)圖(tu)(如(ru)(ru)下圖(tu))上(shang),連(lian)結(jie)(jie)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(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)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)(x,y)=(0.333,0.333))與(yu)(yu)(yu)(yu)該(gai)(gai)點(dian)并(bing)延(yan)伸該(gai)(gai)連(lian)結(jie)(jie)線(xian)(xian)(xian),此(ci)延(yan)長(chang)(chang)(chang)線(xian)(xian)(xian)與(yu)(yu)(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)跡(ji)(馬(ma)蹄形)相(xiang)交的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)值(zhi)(zhi)即(ji)(ji)稱(cheng)之(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)該(gai)(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)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)。惟應注(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi),此(ci)種(zhong)(zhong)標(biao)(biao)(biao)(biao)示(shi)(shi)方(fang)(fang)法下相(xiang)同(tong)(tong)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)將(jiang)(jiang)代(dai)表(biao)(biao)多(duo)(duo)個不(bu)(bu)(bu)(bu)同(tong)(tong)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian),是(shi)(shi)(shi)以(yi)(yi)(yi)(yi)用(yong)(yong)(yong)(yong)(yong)于(yu)待(dai)測(ce)(ce)(ce)件(jian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)鄰近(jin)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)跡(ji)時較(jiao)具意(yi)義(yi)(yi),而(er)白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED則無(wu)法以(yi)(yi)(yi)(yi)此(ci)種(zhong)(zhong)方(fang)(fang)式描述(shu)(shu)其(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)特(te)性(xing)。純度(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)(wei)(wei)(wei)以(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)描述(shu)(shu)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)時之(zhi)(zhi)(zhi)輔助表(biao)(biao)示(shi)(shi),以(yi)(yi)(yi)(yi)百分(fen)(fen)(fen)比(bi)計,定(ding)義(yi)(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)待(dai)測(ce)(ce)(ce)件(jian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)與(yu)(yu)(yu)(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)直線(xian)(xian)(xian)距離(li)與(yu)(yu)(yu)(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)至該(gai)(gai)待(dai)測(ce)(ce)(ce)件(jian)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)之(zhi)(zhi)(zhi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)跡(ji)(SpectralLocus)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)距離(li)的(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)(du)(du)(du)(du)(du)愈(yu)高(gao)(gao)(gao)(gao)(gao),代(dai)表(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)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)愈(yu)接近(jin)其(qi)(qi)該(gai)(gai)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(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)譜(pu)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se),是(shi)(shi)(shi)以(yi)(yi)(yi)(yi)純度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)高(gao)(gao)(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)待(dai)測(ce)(ce)(ce)件(jian),愈(yu)適合以(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)描述(shu)(shu)其(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)特(te)性(xing),LED即(ji)(ji)是(shi)(shi)(shi)一(yi)(yi)(yi)例。色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(ColorTemperature)一(yi)(yi)(yi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)輻(fu)(fu)射(she)(she)能量(liang)(liang)(liang)(liang)分(fen)(fen)(fen)布與(yu)(yu)(yu)(yu)某一(yi)(yi)(yi)絕對(dui)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下之(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)準黑體(ti)(ti)(ti)(ti)(ti)(BlackBodyRadiator)輻(fu)(fu)射(she)(she)能量(liang)(liang)(liang)(liang)分(fen)(fen)(fen)布相(xiang)同(tong)(tong)時,其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)與(yu)(yu)(yu)(yu)此(ci)黑體(ti)(ti)(ti)(ti)(ti)輻(fu)(fu)射(she)(she)之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)相(xiang)同(tong)(tong),此(ci)時光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)以(yi)(yi)(yi)(yi)所對(dui)應之(zhi)(zhi)(zhi)絕對(dui)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)表(biao)(biao)之(zhi)(zhi)(zhi),此(ci)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)稱(cheng)之(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(ColorTemperature),而(er)在(zai)各(ge)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下之(zhi)(zhi)(zhi)黑體(ti)(ti)(ti)(ti)(ti)輻(fu)(fu)射(she)(she)所呈現之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)可(ke)(ke)在(zai)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)上(shang)標(biao)(biao)(biao)(biao)出(chu)(chu)(chu)曲線(xian)(xian)(xian),稱(cheng)之(zhi)(zhi)(zhi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)蒲朗(lang)克軌(gui)(gui)跡(ji)(PlanckianLocus)。標(biao)(biao)(biao)(biao)準黑體(ti)(ti)(ti)(ti)(ti)的(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)(du)(du)(du)(du)(du)愈(yu)高(gao)(gao)(gao)(gao)(gao),其(qi)(qi)輻(fu)(fu)射(she)(she)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)對(dui)人(ren)(ren)(ren)眼(yan)產生藍色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)刺激愈(yu)多(duo)(duo),紅色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)刺激成(cheng)分(fen)(fen)(fen)亦(yi)相(xiang)對(dui)減(jian)少(shao)。然而(er)在(zai)實(shi)際(ji)量(liang)(liang)(liang)(liang)測(ce)(ce)(ce)上(shang),無(wu)任何(he)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)具有(you)(you)(you)跟黑體(ti)(ti)(ti)(ti)(ti)相(xiang)同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)射(she)(she)能量(liang)(liang)(liang)(liang)分(fen)(fen)(fen)布,換(huan)言之(zhi)(zhi)(zhi),待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)通(tong)常并(bing)未落在(zai)蒲朗(lang)克軌(gui)(gui)跡(ji)上(shang)。因(yin)此(ci)計算待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐(zuo)(zuo)標(biao)(biao)(biao)(biao)所最接近(jin)蒲朗(lang)克軌(gui)(gui)跡(ji)上(shang)某個坐(zuo)(zuo)標(biao)(biao)(biao)(biao)點(dian),此(ci)點(dian)之(zhi)(zhi)(zhi)黑體(ti)(ti)(ti)(ti)(ti)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)(ji)定(ding)義(yi)(yi)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)該(gai)(gai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)之(zhi)(zhi)(zhi)相(xiang)關色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(CorrelatedColorTemperature;CCT),通(tong)常以(yi)(yi)(yi)(yi)CIE1960UCS(u,v)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)求(qiu)(qiu)之(zhi)(zhi)(zhi),并(bing)配合色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)差(cha)△uv加以(yi)(yi)(yi)(yi)描述(shu)(shu)。須注(zhu)意(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi),此(ci)種(zhong)(zhong)表(biao)(biao)示(shi)(shi)方(fang)(fang)式對(dui)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鄰近(jin)蒲朗(lang)克軌(gui)(gui)跡(ji)時方(fang)(fang)具意(yi)義(yi)(yi),是(shi)(shi)(shi)以(yi)(yi)(yi)(yi)對(dui)于(yu)LED量(liang)(liang)(liang)(liang)測(ce)(ce)(ce)而(er)言,僅適用(yong)(yong)(yong)(yong)(yong)于(yu)白(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED之(zhi)(zhi)(zhi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)(se)描述(shu)(shu)。

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