Yuav ua li cas xaiv LED Noob
1, LED tso zis luminous flux (LM tooj) txawv, qhov txawv yog qhov txawv. LEDs siv LED teeb yuav tsum ua raws li tus qauv ntawm Ⅰ rau qib laser.
2, anti-static peev ntawm muaj zog coj los tiv thaiv static, lub neej ntev, yog li high nqi. Feem ntau yog ib qho kev tiv thaiv zoo tshaj 700V ntawm LED siv rau LED teeb pom kev zoo.
3, wavelength tuav zoo coj, xim sib xws, xws li cov tseev kom muaj xim zoo sib xws, tus nqi siab. Nws yog qhov nyuaj rau cov producers tsis muaj coj spectrophotometer los tsim cov xim ntshiab xim.
4, kev tuaj yeem tam sim no
LED yog ib txoj kev sib txuas ntawm lub teeb-emitting lub cev, yog hais tias muaj tam sim no rov qab, hu ua to to leakage, tam sim no cov LED loj, lub neej luv, nqi tsawg.
5, lub luminous angle siv qhov sib txawv coj nws luminous lub kaum ntse ntse yog txawv. Tshwj xeeb luminous lub, high nqe. xws li tag nrho diffuse lub kaum ntse ntse, tus nqi ntau dua.
6, lub neej txawv, tus yuam sij rau kev ua haujlwm yog lub neej. Lub neej expectancy yog txiav txim los ntawm lub teeb lwj. Lub teeb lwj me me, lub neej ntev, nqi siab.
7, Wafer
LED teeb-emitting lub cev rau lub nti, txawv chips, cov nqi sib txawv heev. Nyiv, Tebchaws Asmeskas, lub npluav yog kim dua, feem ntau ntawm cov Taiwan thiab cov nqi ntiv tawg yog qis dua Nyij Pooj, Tebchaws Meskas (CREE).
8, qhov loj ntawm lub wafer nti loj mus ntev, loj chip coj zoo yog zoo tshaj me me nti. Tus nqi yog proportional to qhov loj ntawm lub wafer.
9, Colloid Ordinary coj colloid feem ntau rau epoxy cob, ntxiv rau anti-ultraviolet thiab hluav taws kub retardant coj tus nqi kim kim, high-zoo sab nraum zoov teeb pom kev zoo yuav tsum anti-ultraviolet thiab hluav taws tiv thaiv. Txhua yam khoom yuav muaj kev sib txawv, kev tsim sib txawv rau lwm lub hom phiaj, Teeb pom kev zoo ntawm hluav taws xob, hluav taws kev ruaj ntseg, kev nyab xeeb ntawm kev nyab xeeb, kev siv hluav taws xob, kev nyab xeeb thiab kev nyab xeeb, kev siv lub sijhawm thiab lwm yam. Los ntawm txoj kev nyab xeeb ntawm kev nyab xeeb, yuav tsum ua raws li cov txheej txheem thoob ntiaj teb thiab lub teb chaws.
Raws li cov LED yog ib yam khoom tshiab, Tuam Tshoj tus qauv hauv lub teb chaws, tab sis lub teb chaws muab cov khoom tsim nyog rau kev xeem. Nrog rau kev ruaj ntseg thoob ntiaj teb (xws li GS, CE, UL, thiab lwm yam) thiab cov khoom pov thawj ntawm cov khoom siv hluav taws xob ntawm cov khoom siv hluav taws xob zoo tshaj plaws, vim tias cov khoom siv no muaj kev ruaj ntseg. Kev saib xyuas zoo yog kom paub tseeb tias cov ntawv pov thawj ntawm cov ntawv pov thawj, muaj kev ruaj ntseg thoob ntiaj teb thiab cov ntaub ntawv pov thawj ntawm cov khoom lag luam ntawm lub teb chaws tsis muaj ntau.
Los ntawm kev noj qab haus huv, kev siv cov khoom uas tsis yog tshuaj lom neeg tsim rau cov nqi siab, tshwj xeeb tshaj yog sab hauv teeb pom kev zoo, tsis pheej yig siv lub teeb pom kev tsis hnov tsw LED, tsuas yog ob peb cov tuam txhab tsim cov khoom tsis yog tshuaj lom neeg, cov qauv qhia tau ncaj qha nrog lub qhov ntswg, qhov tsis hnov tsw ntawm cov khoom tshaj li tus nqi ntawm ib tug ntau qis tshaj ntawm tus ntxhiab. Zoo li cov hlau lead, mercury, cadmium thiab lwm cov co toxins yuav tsum tau txheeb xyuas kev txawj ntse. Los ntawm daim ntawv thov ntawm kev ruaj ntseg, muaj ib lub qauv txhim khu kev tsim muaj plua av, cov ntaub ntawv tua hluav taws, Anti-ultraviolet, qis-kub kub nyhav LED cov khoom muaj nqi.
