Vim li cas tus nqi ntawm LED vaj huam sib luag teeb sib txawv? Nws hloov tawm tias qhov no yog qhov teeb meem.
Kev txuag hluav taws xob kuj tau tawm tswv yim los ntawm cov neeg niaj hnub no, thiab LED vaj huam sib luag teeb kuj yog tus sawv cev ntawm kev txuag hluav taws xob! Dab tsi ntawm LED vaj huam sib luag teeb muaj zog dua?
Yuav ua li cas xaiv ib tug zoo LED vaj huam sib luag teeb pom kev zoo? Cov ntsiab lus hauv qab no yog rau siv
1. Lub teeb ci LED sib txawv thiab tus nqi sib txawv. LEDs siv nyob rau hauv LED vaj huam sib luag luminaires yuav tsum haum rau Laser Class I qauv.
2. LEDs uas muaj zog tiv thaiv - muaj peev xwm zoo li qub muaj lub neej ntev thiab tus nqi siab. Feem ntau LEDs nrog anti- zoo li qub ntau dua 700V tuaj yeem siv rau LED vaj huam sib luag teeb pom kev zoo.
3. Lub wavelength cuam tshuam cov xim ntawm LED. Yog tias cov xim yuav tsum tau ua kom zoo ib yam, tus nqi yuav siab. Nws yog ib qho nyuaj rau cov chaw tsim khoom uas tsis muaj LED spectrophotometer los tsim cov khoom nrog cov xim ntshiab.
4. Cov dej ntws tam sim no, LED yog ib qho -txoj kev coj lub cev luminous. Yog tias muaj qhov rov qab tam sim no, nws yog hu ua leakage tam sim no. LEDs nrog cov xau loj tam sim no muaj lub neej luv luv thiab tus nqi qis.
5. Lub teeb pom kev zoo, LEDs nrog kev siv sib txawv muaj lub teeb sib txawv -emitting ces kaum, thiab lub teeb tshwj xeeb -emitting ces kaum yog kim dua.
6. Lub neej, tus yuam sij rau qhov sib txawv yog lub neej, lub neej yog txiav txim los ntawm lub teeb lwj. Tsawg lub teeb lwj, lub neej ntev thiab tus nqi siab.
7. Chip, lub teeb ci ntawm LED yog ib nti, thiab tus nqi ntawm cov chips txawv txawv heev. Chips hauv Nyiv thiab Tebchaws Meskas yog kim dua. Feem ntau, tus nqi ntawm cov chips hauv Taiwan yog qis dua li hauv Nyiv thiab Tebchaws Meskas, thiab qis tshaj hauv kev tsim khoom hauv tsev.
8. Colloid, lub colloid ntawm zoo tib yam LED yog feem ntau epoxy resin. Tus nqi ntawm LED nrog tiv thaiv -ultraviolet thiab hluav taws kub retardant yog kim dua. High-zoo sab nraum zoov LED vaj huam sib luag teeb pom kev zoo yuav tsum tiv thaiv- ultraviolet thiab hluav taws kub.
Yuav ua li cas thiaj li pheej yig LED vaj huam sib luag teeb ua?
Tus nqi ntawm LED vaj huam sib luag teeb pom kev zoo feem ntau suav nrog plaub daim:
Lub teeb hlaws thiab aluminium substrate, lub teeb qhia phaj thiab diffuser phaj, sab nrauv thiab hauv qab phaj, tsav lub zog, yog tias koj xav ua tus nqi qis tshaj, koj tuaj yeem ua haujlwm hnyav ntawm plaub yam no.
Qee lub teeb hlaws raug muag rau {{0}}.03 yuan, vim li cas ho twv muag rau 0.03 yuan? Cov hlau kub hauv lub teeb hlaws yog hloov los ntawm tooj liab hlau, thiab lwm yam khoom siv raw khoom yog hloov los ntawm qhov tsis zoo, uas tsis paub txog cov neeg siv khoom.
Ntxiv mus, lub nominal 8W tiaj tus vaj huam sib luag teeb tsis muaj cov hlaws teeb txaus, tab sis nws tsuas yog 5W thaum kuaj los ntawm cov khoom siv, thiab cov neeg siv khoom feem ntau tsis sim nws. Tsis tas li ntawd, tus nqi ntawm cov khoom siv raw nce, thiab tus nqi ntawm cov hlaws dai tseem nce ntxiv.
Lub teeb qhia phaj--- ua los ntawm cov khoom siv rov qab, kwv yees li 4 yuan rau 300x300 lub teeb qhia phaj.
Sab nrauv---Siv qee lub kaum ntse ntse txhuas lossis cov txhuas siv dua tshiab, thiab nws yog nyias li ntawv, thiab tus nqi yog li 4 yuan.
Drive power supply---Inferior drivers on the market now sell for more than 3 yuan, or even lower. I don't know how many manufacturers of LED panel lights have closed down, and those who are irresponsible for making low-quality drivers for profit Businesses make a lot of money.
