LED mus teeb rau cov yam ntxwv yooj yim nram no mas:
I. tsis tshua muaj zog noj: LED downlight ob leeg sib tham tshuab xav txog tias hom, LED raj fais fab 0.03 ~ 0.06 w, DC tsav, ib leeg-raj voltage 1.5 ~ 3.5 v, 15 tam sim no kuv 18 Ma, yoo teb, cov lag luam loj. Qab teeb pom kev zoo, LED downlight yog fais fab tuag incandescent noj ntawm ib tug ntawm 10,000, fluorescent leeg ib-ob.
II. kev nyab xeeb thiab kev cia siab rau siab uas tsis muaj cua sov, hluav tawg, khaub thuas sib tau qhov twg los, nws muaj kev ruaj ntseg mus kov: LED downlight ob leeg sib tham tshuab xam tias hom, LED raj teeb lub teeb-tswj thiab dav saib lub kaum ntse ntse, xim lub teeb thiab muag muag, glare-dawb; tsis muaj mercury, sodium thiab lwm yam neeg muaj mob tej. Built-in micro-processor lawv yuav tswj cov kev siv, thiab kho cov teeb, teeb thiab daim duab.
III. high efficiency luminous: LED downlight ob leeg sib tham tshuab xav txog hom tshuaj ntawd, tom qab xyoo lawm ntawm kev txhim kho tshuab coj, nws efficiency muaj tau heev khees me ntsis lawm. Roj incandescent, Halogen teeb pom kev zoo nyhuv rau lub 12-24 lumen/Watt, fluorescent 50 ~ 70 LM/w, sodium 90 ~ 140 LM/w, es feem ntau ntawm cov qhov hluav taws xob li hluav taws kub. LED downlight ob leeg sib tham tshuab xav txog hom tshuaj ntawd, LED raj teeb pom kev zoo efficiency yuav tau zoo tuaj mus cuag li 50 ~ 200 LM/w, thiab nws cov xim lub teeb yuav zoo dua, nqaim spectrum, tawm tsis lim coloured teeb. Thaum nimno, lub teb chaws thoob plaws lub ntiaj teb no mus kawm ua ntu kawm nyob rau txhim kho kev LED nyhuv lub teeb, near yav tom ntej, cov luminous efficiency yuav khees zuj zus.
IV. tej hauv: LED downlight ob leeg sib tham tshuab xam tias hom, LED Downlight rau khoom wide luminous, poob siab-resistant, feem resistant unbreakable, khib nyiab ub, tsis muaj kuab paug rau. Pom me, yuav tau txiav dawb do, tab sis kuj yooj yim rau nruab thiab los tuav. LED nram lub teeb hom ob leeg ntsib kev lag luam tshuab ntseeg hais tias zog yog tias peb xav txog yog vim li cas lub tseem siv LED downlight, kab tias LED hom teeb ci kim tsoos ntaub lub teeb, tab sis txog xyoo qab lub teeb ncu cov zog txuag kev nqis peev uas, uas ua rau cov nyiaj nqa los ntawm 4-9 ob peb zaug ib xyoos hauv zog tshwj cia.
