LED teeb pom kev sib txawv ntawm cov tsoos incandescent thiab fluorescent teeb pom kev zoo nyob rau hauv ntau txoj kev, nrog rau qhov sib txawv tseem ceeb yog efficiency. LED teeb siv 25% mus rau 80% tsawg lub zog ncaj qha tshaj li lub teeb incandescent (cov teeb pom kev zoo) lossis teeb fluorescent (tubular teeb lossis qhov muag teev) vim lub zog poob hauv lawv cov txheej txheem. LED teeb muab ib feem me me ntawm cov cua sov uas lub teeb incandescent tsim, ua rau lawv muaj kev nyab xeeb nyob rau hauv ntau zaus. LED teeb siv sijhawm ntev dua li cov teeb pom kev zoo lossis cov teeb fluorescent.
Incandescent qhov muag teev tsim lub teeb siv hluav taws xob los ua kom sov cov hlau filament kom txog thaum nws ua dawb kub los yog hais tias incandesce. Yog li ntawd, qhov muag teev incandescent tso 90% ntawm lawv lub zog raws li cua sov. Fluorescent teeb ua haujlwm los ntawm ionizing mercury vapor nyob rau hauv lub iav raj los yog lub ntiaj teb ua rau electrons nyob rau hauv lub tsim roj kom emit photons raws li UV frequencies thiab UV teeb yog hloov dua siab tshiab rau pom lub teeb siv pom los ntawm phosphor txheej rau sab hauv. Incandescent thiab fluorescent teeb los ntawm txoj kev ntawm lawv cov txheej txheem. Cov txheej txheem no suab nyuaj, puas yog?
LED's tsim lub teeb raws li hluav taws xob dhau los ntawm diode (semiconductor). Txhua lub teeb LED xav tau DC lub zog (xav tias lub tsheb roj teeb) uas yuav tsum tau hloov los ntawm peb lub zog AC ntawm lub tshuab hloov pauv. Qee qhov loj LED teeb (hloov lub teeb qhov muag teev) muaj cov hloov pauv lossis cov tsav tsheb ua hauv. Peb muab 12 V DC transformer hauv 1 amp lossis 5 amp peev.
Cov kev xav tau hluav taws xob raug txo qis vim tias feem ntau ntawm cov hluav taws xob hluav taws xob tau siv los tsim lub teeb. LEDs kuj emit lub teeb nyob rau hauv ib qho kev taw qhia thaum incandescent thiab CFL lub teeb qhov chaw emit lub teeb thiab kub nyob rau hauv tag nrho cov lus qhia. Qhov ntawd txhais tau hais tias LEDs tuaj yeem siv lub teeb thiab lub zog zoo dua hauv ntau daim ntawv thov.
LIFESPAN
Lwm qhov zoo dua uas LEDs tuav cov teeb pom kev zoo ib txwm muaj yog lawv lub neej muaj zog ntxiv uas ua rau txo qis tag nrho kev hloov pauv thiab kev saib xyuas cov nqi.
SAFETY
LEDs tuaj yeem ua haujlwm tau zoo ntawm cov tshuab hluav taws xob tsawg vim tias lawv siv hluav taws xob tsawg. Cov tshuab hluav taws xob qis hluav taws xob muaj kev nyab xeeb dua yog tias muaj qee yam yuam kev. Tsis tas li ntawd, LED teeb muab ib feem me me ntawm cov cua sov lwm qhov chaw tsim tawm uas tuaj yeem ua rau muaj kev nyab xeeb rau ntau lub sijhawm.
ENVIRONMENTAL
LEDs muaj kev nyab xeeb ib puag ncig piv rau cov teeb pom kev zoo ib txwm muaj uas muaj mercury sab hauv rau lub teeb thiab cov hlab, thiab yuav tsum tau tuav tshwj xeeb thaum kawg ntawm cov khoom lag luam.
DESIGN FLEXIBILITY
LEDs tuaj yeem siv tau rau ntau daim ntawv thov sib txawv xws li kev siv vaj tse thiab kev lag luam khoom siv mus rau cov teeb liab, tsheb lossis nkoj teeb pom kev zoo, thiab hauv cov thoob dej yug ntses. Vim yog lawv qhov me me, lawv tuaj yeem ua ke los ua ib lub noob qoob loo, siv nyob rau hauv kev sib cais, los yog strung nyob rau hauv ib theem zuj zus.
