LED teeb qhov chaw muaj xim nplua nuj
Cov xim yog ntshiab thiab nplua nuj, thiab nws tuaj yeem txhim kho txhua yam xim zoo dua li cov xim hlau halide teeb. Nws kho kom zoo nkauj yog tshwj xeeb. Qhov nyias nyias ntawm lub teeb ci LED ua rau nws hloov tau thiab tuaj yeem tsim ntau yam duab xws li dots, kab, nto thiab pob. Raws li lub hom phiaj ntawm kev kho kom zoo nkauj toj roob hauv pes teeb pom kev zoo thiab kev ua kom zoo nkauj, LED lub teeb ci tuaj yeem hloov mus rau hauv cov ntsiab lus tsim nyog, kab, qhov chaw, pob thiab lwm yam ntaub ntawv los ntawm kev tswj cov cuab yeej ntse. Xws li: flicker tswj tsim tsim "dots thiab kab". Dynamic hloov (hla) tswj yog tsim rau tsim longitudinal thiab transverse dynamic hloov ntawm cov qauv. Cov kev hloov pauv saum toj no tuaj yeem tsim cov kev sib hloov ntawm lub kheej kheej. Nws tseem tuaj yeem paub txog tib lub teeb tswj thiab pab pawg teeb tswj.
LEDs muaj qhov tsis zoo
LED yog ntau "rhiab heev". Nws xav tau kev txhawb nqa kev daws teeb meem zoo li cov cua kub zoo heev thiab cov tsav tsheb tam sim no tsis tu ncua. Yog tias tsis siv kom raug, nws yog qhov ua rau lub teeb tsis ua haujlwm thiab txawm tias lub teeb tuag.
Ib qho LED muaj zog tsawg. Ntau LEDs yuav tsum tau siv nyob rau hauv parallel kom ua tiav lub zog siab.
LED xim rendering Performance index yuav txo qis kom ntseeg tau tias kev ua haujlwm siab luminous. Cov xim pom nyob rau hauv LED teeb pom kev zoo tsis yog tiag tiag li ntawm lub teeb incandescent. Cov kws tshaj lij yuav tsum txheeb xyuas nws los ntawm kev faib spectral uas yog cov teeb meem kev lag luam.
