Muaj peb qhov laj thawj rau lub teeb LED kom tsaus
Nws yog qhov tshwm sim heev uas lub teeb LED yuav tsaus dua tom qab siv lub sijhawm ntev. Muaj peb qhov laj thawj.
LED chips yuav tsum ua haujlwm ntawm DC tsis tshua muaj hluav taws xob (qis dua 20V), tab sis peb cov khoom siv ib txwm yog AC high voltage (AC 220V). Txhawm rau tig lub mains mus rau hauv hluav taws xob xav tau rau lub teeb, koj xav tau ib lub cuab yeej hu ua "LED tas li tam sim no tsav lub zog."
Nyob rau hauv txoj kev xav, ntev npaum li qhov tsis sib xws ntawm tus neeg tsav tsheb sib phim lub teeb hlaws, lub hwj huam mov tuaj yeem siv tsis tu ncua thiab siv ib txwm. Cov sab hauv ntawm lub tsav yog qhov nyuaj, thiab txhua yam khoom siv (xws li capacitors, rectifiers, thiab lwm yam) tuaj yeem ua rau muaj kev hloov pauv ntawm cov zis hluav taws xob, uas yuav ua rau lub teeb tsaus.
Tsav kev puas tsuaj yog ib qho teeb meem feem ntau hauv LED luminaires thiab feem ntau tuaj yeem daws tau tom qab hloov lub tsav.
LED hlawv
LED nws tus kheej yog tsim los ntawm ib lub teeb hlaws. Yog hais tias ib qho los yog ib feem ntawm nws tsis taws, nws yuav inevitably ua rau tag nrho fixture tsaus. Lub teeb hlaws feem ntau txuas nrog hauv koob thiab tom qab ntawd nyob rau hauv tib lub sijhawm - yog li yog tias qee lub teeb hlaws kub hnyiab, nws yuav ua rau lub teeb hlaws dai tawm.
Tom qab kub hnyiab, qhov saum npoo ntawm lub teeb hlaws muaj qhov pom tseeb xim dub. Nrhiav nws, siv ib lub xaim los txuas rau sab nraum qab ntawm lub teeb, luv-circuit nws, los yog hloov nws nrog lub teeb ci tshiab.
Nws yog ib qho xwm txheej uas LED hlawv ib zaug. Yog tias nws hlawv ntau zaus, xav txog qhov teeb meem tsav - lwm qhov tshwm sim ntawm kev tsav tsis ua haujlwm yog hlawv lub teeb hlaws.
Lub npe hu ua lub teeb lwj yog qhov ci ntsa iab ntawm lub teeb ci tau qis dua thiab qis dua - qhov xwm txheej no pom tseeb dua ntawm cov teeb pom kev zoo thiab fluorescent.
LED teeb tsis tuaj yeem zam lub teeb lwj, tab sis nws lub teeb tawg yog qhov qeeb qeeb, nws nyuaj rau pom kev hloov pauv ntawm qhov muag liab qab. Txawm li cas los xij, nws tsis txiav txim siab tsis zoo LEDs, lossis cov hlaws tsis zoo, lossis vim yog lub hom phiaj tseem ceeb xws li cov cua sov tsis zoo, ua rau lub teeb pom kev nrawm dua.