led燈珠與燈杯 |
發布時間:2022-09-26 11:30:52 |
大家好我是小編(bian)榮(rong)姐今天我們(men)來介紹(shao)led燈珠與燈杯 led燈珠的(de)參數的(de)問題(ti),以下就(jiu)是榮(rong)姐對(dui)此問題(ti)和相關問題(ti)的(de)歸納整理,一起來看看吧(ba)。 文章目錄導航: 紅外led燈珠可以用反光杯來反射嗎 紅外(wai)光線和(he)可見(jian)光線一(yi)樣(yang)(僅波長不同),可以反射(she)(she)出去,反射(she)(she)效果(guo)(guo)和(he)燈(deng)(deng)杯(bei)、光源尺寸、光源距燈(deng)(deng)杯(bei)焦(jiao)距位置(zhi)有(you)關,如(ru)led紅外(wai)燈(deng)(deng)珠(zhu)(zhu)和(he)原來白(bai)光燈(deng)(deng)珠(zhu)(zhu)尺寸一(yi)樣(yang),這樣(yang)代換(huan),適(shi)當的調整燈(deng)(deng)珠(zhu)(zhu)在燈(deng)(deng)杯(bei)里面(mian)的位置(zhi)(聚焦(jiao)),就可以達到白(bai)光燈(deng)(deng)同樣(yang)反光的效果(guo)(guo)。 另外要考慮燈珠本身的發光角度,從描述上看白光燈珠應有較小的發光角度。LED所有燈珠參數 1、亮度 LED燈珠的亮度不同,價格不同。 燈(deng)杯:一般亮度為60-70lm球泡燈(deng):一般亮度為80-90lm。 1W紅光(guang)(guang),亮(liang)(liang)度(du)一般(ban)為30-40lm1W綠光(guang)(guang),亮(liang)(liang)度(du)一般(ban)為60-80lm1W黃(huang)光(guang)(guang),亮(liang)(liang)度(du)一般(ban)為30-50lm1W藍光(guang)(guang),亮(liang)(liang)度(du)一般(ban)為20-30lm。 注:1W亮(liang)度為(wei)60-110lm3W亮(liang)度最(zui)高可達240lm5W-300W是集成芯(xin)片,用串/并聯(lian)封裝(zhuang),主(zhu)要看(kan)多少電(dian)流,電(dian)壓(ya),幾(ji)串幾(ji)并。 手電led燈珠怎樣安裝在反光杯上 一(yi)般(ban)來(lai)說,燈(deng)(deng)(deng)(deng)(deng)珠(zhu)裝(zhuang)(zhuang)在(zai)(zai)(zai)反光(guang)杯上(shang)(shang)的(de)都(dou)不(bu)是手(shou)電,都(dou)是那(nei)種國產(chan)鋁光(guang)杯和(he)燈(deng)(deng)(deng)(deng)(deng)珠(zhu)一(yi)體的(de)產(chan)品,散(san)(san)熱(re)是通過(guo)鋁光(guang)杯散(san)(san)熱(re)的(de)手(shou)電一(yi)般(ban)都(dou)不(bu)會把燈(deng)(deng)(deng)(deng)(deng)珠(zhu)裝(zhuang)(zhuang)到(dao)反光(guang)杯上(shang)(shang)手(shou)電散(san)(san)熱(re)都(dou)是通過(guo)實(shi)心(xin)燈(deng)(deng)(deng)(deng)(deng)倉+燈(deng)(deng)(deng)(deng)(deng)筒來(lai)散(san)(san)熱(re)的(de)還有(you)一(yi)體倉的(de)燈(deng)(deng)(deng)(deng)(deng)倉+燈(deng)(deng)(deng)(deng)(deng)筒,質量差和(he)便宜的(de)手(shou)電是空心(xin)燈(deng)(deng)(deng)(deng)(deng)倉意思是手(shou)電一(yi)般(ban)有(you)個專(zhuan)門的(de)燈(deng)(deng)(deng)(deng)(deng)倉(座(zuo))裝(zhuang)(zhuang)燈(deng)(deng)(deng)(deng)(deng)珠(zhu)(燈(deng)(deng)(deng)(deng)(deng)珠(zhu)下有(you)基板),涂上(shang)(shang)散(san)(san)熱(re)硅(gui)脂,裝(zhuang)(zhuang)在(zai)(zai)(zai)燈(deng)(deng)(deng)(deng)(deng)倉(座(zuo))上(shang)(shang)的(de),然后下面(mian)是電路板。如果要裝(zhuang)(zhuang)在(zai)(zai)(zai)反光(guang)杯上(shang)(shang),我沒裝(zhuang)(zhuang)過(guo),但(dan)道理(li)是一(yi)樣的(de)直接在(zai)(zai)(zai)把燈(deng)(deng)(deng)(deng)(deng)珠(zhu)+燈(deng)(deng)(deng)(deng)(deng)基用(yong)散(san)(san)熱(re)硅(gui)膠(jiao)粘(zhan)在(zai)(zai)(zai)燈(deng)(deng)(deng)(deng)(deng)杯里(li),燈(deng)(deng)(deng)(deng)(deng)杯下有(you)兩(liang)個小孔走線,把電路裝(zhuang)(zhuang)到(dao)燈(deng)(deng)(deng)(deng)(deng)杯外面(mian) led燈珠參數是什么 LED燈(deng)(deng)珠(zhu)(zhu)(zhu)參數(shu)(shu)1、亮度(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)亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)(bu)(bu)同(tong)(tong),價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)不(bu)(bu)(bu)(bu)同(tong)(tong)。燈(deng)(deng)杯:一(yi)(yi)(yi)般(ban)(ban)(ban)亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)60-70lm;球泡燈(deng)(deng):一(yi)(yi)(yi)般(ban)(ban)(ban)亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)80-90lm.注(zhu):1W亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)60-110lm3W亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)最(zui)高(gao)可(ke)達(da)240lm5W-300W是集(ji)成芯(xin)(xin)片(pian)(pian),用(yong)(yong)串/并聯封(feng)裝,主(zhu)(zhu)(zhu)(zhu)要(yao)(yao)看多(duo)少電(dian)(dian)(dian)流,電(dian)(dian)(dian)壓(ya),幾(ji)串幾(ji)并。1W紅光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)30-40lm;1W綠光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)60-80lm;1W黃光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)30-50lm;1W藍(lan)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang),亮度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)一(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)20-30lm.LED透(tou)鏡(jing):一(yi)(yi)(yi)次透(tou)鏡(jing)一(yi)(yi)(yi)般(ban)(ban)(ban)用(yong)(yong)PMMA、PC、光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)學玻璃、硅膠(jiao)(jiao)(軟硅膠(jiao)(jiao),硬硅膠(jiao)(jiao))等材(cai)料(liao)(liao)。角(jiao)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越大(da)出(chu)(chu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效率(lv)越高(gao),用(yong)(yong)小(xiao)角(jiao)度(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)(guang)(guang)線(xian)(xian)(xian)要(yao)(yao)射(she)(she)得遠的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。2、抗靜電(dian)(dian)(dian)能力抗靜電(dian)(dian)(dian)能力強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)(shou)命(ming)長(chang)(chang)(chang)(chang),因(yin)而(er)價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)高(gao)。通常(chang)抗靜電(dian)(dian)(dian)大(da)于(yu)700V的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED才(cai)能用(yong)(yong)于(yu)LED燈(deng)(deng)飾(shi)(shi)(shi)3、波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)一(yi)(yi)(yi)致的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,顏(yan)色(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)一(yi)(yi)(yi)致,則價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)高(gao)。沒有(you)(you)LED分(fen)(fen)(fen)光(guang)(guang)(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)(se)(se)儀的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)商很難生(sheng)產(chan)(chan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)純(chun)(chun)正(zheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)。大(da)功(gong)率(lv)LED燈(deng)(deng)珠(zhu)(zhu)(zhu)詳細參數(shu)(shu)及(ji)點(dian)(dian)(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)選擇(ze)技(ji)巧白(bai)(bai)(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(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)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)2700-4000K),正(zheng)白(bai)(bai)(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)5500-6000K),冷白(bai)(bai)(bai)(bai)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)7000K以(yi)(yi)(yi)(yi)上)歐洲人(ren)(ren)比較(jiao)喜歡暖(nuan)白(bai)(bai)(bai)(bai)紅光(guang)(guang)(guang)(guang)(guang)(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620,630主(zhu)(zhu)(zhu)(zhu)要(yao)(yao)用(yong)(yong)于(yu)舞(wu)(wu)臺(tai)燈(deng)(deng),690接(jie)近(jin)紅外(wai)線(xian)(xian)(xian)藍(lan)光(guang)(guang)(guang)(guang)(guang)(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460,465舞(wu)(wu)臺(tai)燈(deng)(deng)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)多(duo)。綠光(guang)(guang)(guang)(guang)(guang)(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525,530舞(wu)(wu)臺(tai)燈(deng)(deng)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)較(jiao)多(duo)。4、漏(lou)電(dian)(dian)(dian)電(dian)(dian)(dian)流LED是單(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)向電(dian)(dian)(dian)流,則稱(cheng)為(wei)(wei)(wei)漏(lou)電(dian)(dian)(dian),漏(lou)電(dian)(dian)(dian)電(dian)(dian)(dian)流大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED,壽(shou)(shou)命(ming)短,價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)低。5、發光(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)用(yong)(yong)途不(bu)(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED其(qi)(qi)發光(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)不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)樣。特(te)殊的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發光(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),價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)較(jiao)高(gao)。6、壽(shou)(shou)命(ming)不(bu)(bu)(bu)(bu)同(tong)(tong)品(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關鍵(jian)是壽(shou)(shou)命(ming),壽(shou)(shou)命(ming)由(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰決定(ding)(ding)(ding)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)衰小(xiao)、壽(shou)(shou)命(ming)長(chang)(chang)(chang)(chang),壽(shou)(shou)命(ming)長(chang)(chang)(chang)(chang),價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)高(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)發光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)體(ti)(ti)為(wei)(wei)(wei)芯(xin)(xin)片(pian)(pian),不(bu)(bu)(bu)(bu)同(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)(jia)格(ge)(ge)(ge)(ge)(ge)差(cha)異(yi)很大(da)。日(ri)本(ben)、美國(guo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)較(jiao)貴(gui),臺(tai)廠(chang)與(yu)中國(guo)本(ben)土廠(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)(jia)格(ge)(ge)(ge)(ge)(ge)低于(yu)日(ri)、美。8、芯(xin)(xin)片(pian)(pian)大(da)小(xiao)芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)小(xiao)以(yi)(yi)(yi)(yi)邊(bian)長(chang)(chang)(chang)(chang)表(biao)(biao)示(shi)(shi),芯(xin)(xin)片(pian)(pian)尺寸(cun)一(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei):38-45mΩ,大(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)質比小(xiao)芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)好。價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)同(tong)(tong)芯(xin)(xin)片(pian)(pian)大(da)小(xiao)成正(zheng)比。9、膠(jiao)(jiao)體(ti)(ti)普(pu)通的(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(jiao)(jiao)體(ti)(ti)一(yi)(yi)(yi)般(ban)(ban)(ban)為(wei)(wei)(wei)環(huan)氧(yang)樹脂,加有(you)(you)抗紫(zi)外(wai)線(xian)(xian)(xian)及(ji)防(fang)(fang)火(huo)劑的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)較(jiao)貴(gui),高(gao)品(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)戶(hu)外(wai)LED燈(deng)(deng)飾(shi)(shi)(shi)應抗紫(zi)外(wai)線(xian)(xian)(xian)及(ji)防(fang)(fang)火(huo)。大(da)功(gong)率(lv)LED燈(deng)(deng)珠(zhu)(zhu)(zhu)詳細參數(shu)(shu)及(ji)點(dian)(dian)(dian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)選擇(ze)技(ji)巧10、顯(xian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)值正(zheng)白(bai)(bai)(bai)(bai):60-6,暖(nuan)白(bai)(bai)(bai)(bai):50-60,由(you)(you)于(yu)不(bu)(bu)(bu)(bu)同(tong)(tong)公司使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)封(feng)裝熒光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)粉(fen)不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)樣,所(suo)(suo)以(yi)(yi)(yi)(yi)顯(xian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)值也不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)樣。從健康方(fang)面,采用(yong)(yong)無(wu)毒材(cai)料(liao)(liao)設計(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)要(yao)(yao)高(gao),特(te)別是室內LED燈(deng)(deng)飾(shi)(shi)(shi),千萬別貪便宜(yi)選用(yong)(yong)有(you)(you)異(yi)味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED燈(deng)(deng)飾(shi)(shi)(shi),目前僅少數(shu)(shu)幾(ji)家LED廠(chang)家是用(yong)(yong)無(wu)毒材(cai)料(liao)(liao)生(sheng)產(chan)(chan),辨別的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)(fa)可(ke)以(yi)(yi)(yi)(yi)直接(jie)用(yong)(yong)鼻子(zi)分(fen)(fen)(fen)別,有(you)(you)臭味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)比無(wu)臭味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)更(geng)低很多(duo)。類似(si)鉛、汞、鎘等毒素需(xu)專業人(ren)(ren)員分(fen)(fen)(fen)析(xi)。從適用(yong)(yong)環(huan)境(jing)安全(quan)看,有(you)(you)可(ke)靠(kao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)防(fang)(fang)塵防(fang)(fang)潮設計(ji),材(cai)料(liao)(liao)防(fang)(fang)火(huo)、防(fang)(fang)紫(zi)外(wai)線(xian)(xian)(xian)、防(fang)(fang)低溫(wen)(wen)(wen)開(kai)裂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)LED產(chan)(chan)品(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)(jia)(jia)格(ge)(ge)(ge)(ge)(ge)高(gao)。LED的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)術參數(shu)(shu)主(zhu)(zhu)(zhu)(zhu)要(yao)(yao)有(you)(you)發光(guang)(guang)(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),色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang),色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)等。下(xia)面我(wo)們(men)(men)就這些(xie)參數(shu)(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)(guang)(guang)強(qiang)度(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(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)定(ding)(ding)(ding)義為(wei)(wei)(wei)單(dan)(dan)位(wei)立體(ti)(ti)角(jiao)所(suo)(suo)發射(she)(she)出(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)(guang)(guang)通量,單(dan)(dan)位(wei)為(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)般(ban)(ban)(ban)而(er)言(yan)(yan),光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)會向不(bu)(bu)(bu)(bu)同(tong)(tong)方(fang)向以(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)放射(she)(she)出(chu)(chu)其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通量,在特(te)定(ding)(ding)(ding)方(fang)向單(dan)(dan)位(wei)立體(ti)(ti)角(jiao)所(suo)(suo)放出(chu)(chu)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)可(ke)見光(guang)(guang)(guang)(guang)(guang)(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)即(ji)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)光(guang)(guang)(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)。色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Chromaticity)人(ren)(ren)眼對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)感知是一(yi)(yi)(yi)種(zhong)(zhong)錯(cuo)綜復雜的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過程(cheng),為(wei)(wei)(wei)了將(jiang)(jiang)(jiang)色(se)(se)(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)加以(yi)(yi)(yi)(yi)量化(hua)(hua),國(guo)際照明協會(CIE)根(gen)據(ju)標(biao)(biao)(biao)(biao)準(zhun)(zhun)觀測者(zhe)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視(shi)覺(jue)實(shi)驗,將(jiang)(jiang)(jiang)人(ren)(ren)眼對(dui)(dui)不(bu)(bu)(bu)(bu)同(tong)(tong)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)射(she)(she)能所(suo)(suo)引起(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視(shi)覺(jue)感加以(yi)(yi)(yi)(yi)紀錄,計(ji)算(suan)出(chu)(chu)紅、綠、藍(lan)三原色(se)(se)(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)(se)(se)函(han)(han)數(shu)(shu),經過數(shu)(shu)學轉換后(hou)(hou)即(ji)得所(suo)(suo)謂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)CIE1931ColorMatchingFunction(x((),y((),z(()),而(er)根(gen)據(ju)此(ci)(ci)(ci)一(yi)(yi)(yi)配色(se)(se)(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu)(shu),后(hou)(hou)續發展(zhan)出(chu)(chu)數(shu)(shu)種(zhong)(zhong)色(se)(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)量定(ding)(ding)(ding)義,使(shi)人(ren)(ren)們(men)(men)得以(yi)(yi)(yi)(yi)對(dui)(dui)色(se)(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)加以(yi)(yi)(yi)(yi)描(miao)述(shu)運用(yong)(yong)。根(gen)據(ju)CIE1931配色(se)(se)(se)(se)(se)(se)(se)(se)(se)函(han)(han)數(shu)(shu),將(jiang)(jiang)(jiang)人(ren)(ren)眼對(dui)(dui)可(ke)見光(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)(de)(de)(de)(de)刺激(ji)值以(yi)(yi)(yi)(yi)XYZ表(biao)(biao)示(shi)(shi),經下(xia)列公式(shi)換算(suan)得到(dao)x,y值,即(ji)CIE1931(x,y)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao),透(tou)過此(ci)(ci)(ci)統一(yi)(yi)(yi)標(biao)(biao)(biao)(biao)準(zhun)(zhun),對(dui)(dui)色(se)(se)(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)便得以(yi)(yi)(yi)(yi)量化(hua)(hua)并加以(yi)(yi)(yi)(yi)控(kong)制。x,y:CIE1931色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)值(ChromaticityCoordinates)然而(er),由(you)(you)于(yu)以(yi)(yi)(yi)(yi)(x,y)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)所(suo)(suo)建構(gou)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)非均(jun)勻(yun)性(xing),使(shi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)差(cha)難以(yi)(yi)(yi)(yi)量化(hua)(hua)表(biao)(biao)示(shi)(shi),所(suo)(suo)以(yi)(yi)(yi)(yi)CIE于(yu)1976年將(jiang)(jiang)(jiang)CIE1931色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)加以(yi)(yi)(yi)(yi)轉換,使(shi)其(qi)(qi)所(suo)(suo)形成之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)域為(wei)(wei)(wei)接(jie)近(jin)均(jun)勻(yun)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)空間,讓色(se)(se)(se)(se)(se)(se)(se)(se)(se)彩(cai)差(cha)異(yi)得以(yi)(yi)(yi)(yi)量化(hua)(hua)表(biao)(biao)示(shi)(shi),即(ji)CIE1976UCS(UniformChromaticityScale)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao),以(yi)(yi)(yi)(yi)(u’,v’)表(biao)(biao)示(shi)(shi),計(ji)算(suan)公式(shi)如(ru)(ru)下(xia)所(suo)(suo)示(shi)(shi):主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)(λD)其(qi)(qi)亦為(wei)(wei)(wei)表(biao)(biao)達(da)顏(yan)色(se)(se)(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)(fa)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)(yi)(yi),在得到(dao)待(dai)測件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)(x,y)后(hou)(hou),將(jiang)(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)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)圖(tu)(tu)(tu)(如(ru)(ru)下(xia)圖(tu)(tu)(tu))上,連結E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)(dian)(色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)(x,y)=(0.333,0.333))與(yu)該(gai)(gai)(gai)點(dian)(dian)(dian)并延(yan)伸該(gai)(gai)(gai)連結線(xian)(xian)(xian),此(ci)(ci)(ci)延(yan)長(chang)(chang)(chang)(chang)線(xian)(xian)(xian)與(yu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)(gui)跡(ji)(馬蹄(ti)形)相交的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)值即(ji)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)該(gai)(gai)(gai)待(dai)測件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)。惟應注(zhu)意(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是,此(ci)(ci)(ci)種(zhong)(zhong)標(biao)(biao)(biao)(biao)示(shi)(shi)方(fang)法(fa)(fa)下(xia)相同(tong)(tong)主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)將(jiang)(jiang)(jiang)代表(biao)(biao)多(duo)個不(bu)(bu)(bu)(bu)同(tong)(tong)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)(dian),是以(yi)(yi)(yi)(yi)用(yong)(yong)于(yu)待(dai)測件(jian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)點(dian)(dian)(dian)鄰(lin)近(jin)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)譜(pu)軌(gui)(gui)(gui)跡(ji)時(shi)較(jiao)具意(yi)(yi)義,而(er)白(bai)(bai)(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED則無(wu)法(fa)(fa)以(yi)(yi)(yi)(yi)此(ci)(ci)(ci)種(zhong)(zhong)方(fang)式(shi)描(miao)述(shu)其(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)特(te)性(xing)。純(chun)(chun)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)(Purity)其(qi)(qi)為(wei)(wei)(wei)以(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)描(miao)述(shu)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)時(shi)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輔助(zhu)表(biao)(biao)示(shi)(shi),以(yi)(yi)(yi)(yi)百分(fen)(fen)(fen)比計(ji),定(ding)(ding)(ding)義為(wei)(wei)(wei)待(dai)測件(jian)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)與(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)直線(xian)(xian)(xian)距離與(yu)E光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)至該(gai)(gai)(gai)待(dai)測件(jian)主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)之(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(gui)(gui)(gui)跡(ji)(SpectralLocus)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)距離的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)百分(fen)(fen)(fen)比,純(chun)(chun)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao),代表(biao)(biao)待(dai)測件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)愈(yu)(yu)接(jie)近(jin)其(qi)(qi)該(gai)(gai)(gai)主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(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)(guang)(guang)譜(pu)色(se)(se)(se)(se)(se)(se)(se)(se)(se),是以(yi)(yi)(yi)(yi)純(chun)(chun)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)待(dai)測件(jian),愈(yu)(yu)適合以(yi)(yi)(yi)(yi)主(zhu)(zhu)(zhu)(zhu)波(bo)(bo)(bo)(bo)(bo)(bo)長(chang)(chang)(chang)(chang)描(miao)述(shu)其(qi)(qi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)特(te)性(xing),LED即(ji)是一(yi)(yi)(yi)例(li)。色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)(ColorTemperature)一(yi)(yi)(yi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)輻(fu)(fu)射(she)(she)能量分(fen)(fen)(fen)布與(yu)某一(yi)(yi)(yi)絕對(dui)(dui)溫(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)準(zhun)(zhun)黑體(ti)(ti)(BlackBodyRadiator)輻(fu)(fu)射(she)(she)能量分(fen)(fen)(fen)布相同(tong)(tong)時(shi),其(qi)(qi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)與(yu)此(ci)(ci)(ci)黑體(ti)(ti)輻(fu)(fu)射(she)(she)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)相同(tong)(tong),此(ci)(ci)(ci)時(shi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)以(yi)(yi)(yi)(yi)所(suo)(suo)對(dui)(dui)應之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)絕對(dui)(dui)溫(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)表(biao)(biao)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),此(ci)(ci)(ci)溫(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)(ColorTemperature),而(er)在各(ge)溫(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑體(ti)(ti)輻(fu)(fu)射(she)(she)所(suo)(suo)呈現之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)可(ke)在色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)(tu)(tu)上標(biao)(biao)(biao)(biao)出(chu)(chu)曲線(xian)(xian)(xian),稱(cheng)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)(wei)蒲(pu)朗(lang)克(ke)軌(gui)(gui)(gui)跡(ji)(PlanckianLocus)。標(biao)(biao)(biao)(biao)準(zhun)(zhun)黑體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)愈(yu)(yu)高(gao),其(qi)(qi)輻(fu)(fu)射(she)(she)出(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)(guang)(guang)線(xian)(xian)(xian)對(dui)(dui)人(ren)(ren)眼產(chan)(chan)生(sheng)藍(lan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)刺激(ji)愈(yu)(yu)多(duo),紅色(se)(se)(se)(se)(se)(se)(se)(se)(se)刺激(ji)成分(fen)(fen)(fen)亦相對(dui)(dui)減少。然而(er)在實(shi)際量測上,無(wu)任何光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)具有(you)(you)跟黑體(ti)(ti)相同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輻(fu)(fu)射(she)(she)能量分(fen)(fen)(fen)布,換言(yan)(yan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),待(dai)測光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)通常(chang)并未落在蒲(pu)朗(lang)克(ke)軌(gui)(gui)(gui)跡(ji)上。因(yin)此(ci)(ci)(ci)計(ji)算(suan)待(dai)測光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)坐標(biao)(biao)(biao)(biao)所(suo)(suo)最(zui)接(jie)近(jin)蒲(pu)朗(lang)克(ke)軌(gui)(gui)(gui)跡(ji)上某個坐標(biao)(biao)(biao)(biao)點(dian)(dian)(dian),此(ci)(ci)(ci)點(dian)(dian)(dian)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)黑體(ti)(ti)溫(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)即(ji)定(ding)(ding)(ding)義為(wei)(wei)(wei)該(gai)(gai)(gai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)相關色(se)(se)(se)(se)(se)(se)(se)(se)(se)溫(wen)(wen)(wen)(CorrelatedColorTemperature;CCT),通常(chang)以(yi)(yi)(yi)(yi)CIE1960UCS(u,v)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)圖(tu)(tu)(tu)求(qiu)(qiu)之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),并配合色(se)(se)(se)(se)(se)(se)(se)(se)(se)差(cha)△uv加以(yi)(yi)(yi)(yi)描(miao)述(shu)。須(xu)注(zhu)意(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是,此(ci)(ci)(ci)種(zhong)(zhong)表(biao)(biao)示(shi)(shi)方(fang)式(shi)對(dui)(dui)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鄰(lin)近(jin)蒲(pu)朗(lang)克(ke)軌(gui)(gui)(gui)跡(ji)時(shi)方(fang)具意(yi)(yi)義,是以(yi)(yi)(yi)(yi)對(dui)(dui)于(yu)LED量測而(er)言(yan)(yan),僅適用(yong)(yong)于(yu)白(bai)(bai)(bai)(bai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)LED之(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)顏(yan)色(se)(se)(se)(se)(se)(se)(se)(se)(se)描(miao)述(shu)。 LED燈珠內部結構介紹 LED燈珠主要由(you)支架、銀膠、晶片、金線、環氧樹脂五(wu)種(zhong)物料所(suo)組成。 LED燈珠支架 1.支架的作用:導電(dian)和支撐(cheng) 2.支架的組(zu)成(cheng):支架由(you)支架素(su)材(cai)經(jing)過(guo)電鍍而形成(cheng),由(you)里到外是(shi)素(su)材(cai)、銅、鎳、銅、銀這五層所組(zu)成(cheng)。 3.支(zhi)架(jia)(jia)的(de)種類:帶(dai)杯支(zhi)架(jia)(jia)做(zuo)聚光型,平頭支(zhi)架(jia)(jia)做(zuo)大角度散光型。 LED燈珠銀膠 1.銀膠(jiao)的作用:固定晶片和(he)導電。 2.銀膠的主(zhu)要(yao)成份:銀粉占(zhan)(zhan)75-80% 、EPOXY(環氧樹脂)占(zhan)(zhan)10-15% 、添加劑占(zhan)(zhan)5-10% 。公(gong)眾號:深(shen)圳LED網 3.銀膠的(de)使(shi)用:冷藏,使(shi)用前(qian)需解凍并充分(fen)攪拌(ban)均勻,因銀膠放置長時間后,銀粉(fen)會沉淀,如不攪拌(ban)均勻將(jiang)會影響銀膠的(de)使(shi)用性能(neng)。 以上就(jiu)是天成小(xiao)編對于led燈(deng)(deng)珠(zhu)與(yu)燈(deng)(deng)杯 led燈(deng)(deng)珠(zhu)的參數問題和相關問題的解答了,希望對你有用 【責任編輯:榮姐】 |