Disadvantages ntawm LED teeb
Tus nqi pib nqis peev siab
Piv rau cov khoom siv hluav taws xob thiab cov roj fluorescent, cov nqi pib nqis peev ntawm LED teeb feem ntau yog siab dua. Qhov no feem ntau yog vim tias cov txheej txheem tsim cov teeb ci LED yuav tsum tau siv cov thev naus laus zis thiab cov khoom siv ntau dua, xws li cov khoom siv hluav taws xob ua haujlwm siab, cov khoom siv hluav taws xob zoo tshaj plaws, thiab cov tsav tsheb nyuaj. Cov nqi siab no feem ntau ua rau LED teeb tau kim dua li cov teeb pom kev zoo ib txwm muaj ntawm tib lub teeb ci.
Ib xim ntawm lub teeb, txwv xim rendering peev xwm
Cov xim ntawm LED teeb feem ntau yog nyob ntawm cov qauv thiab cov ntaub ntawv ntawm lawv cov chips sab hauv. Txawm hais tias ntau yam LED teeb nrog cov xim sib txawv tau tshwm sim hauv kev ua lag luam, lawv lub teeb xim tseem tshwm sim ib zaug piv rau cov teeb ib txwm muaj. Tsis tas li ntawd, cov xim rendering kev ua tau zoo ntawm LED teeb kuj raug txwv, ua rau nws tsis tuaj yeem ua kom tiav cov xim tseeb ntawm cov khoom. Qhov no tej zaum yuav raug txwv rau qee lub sijhawm uas yuav tsum tau muaj xim siab, xws li kos duab, tsev cia puav pheej, thiab lwm yam.
Lub teeb attenuation thiab lifespan teeb meem
Txawm hais tias LED teeb muaj lub neej ua haujlwm ntev, lawv tseem muaj lub teeb tawg thaum siv. Lub teeb attenuation yog hais txog qhov tshwm sim uas qhov ci ntawm LED teeb maj mam txo qis thaum lub sijhawm. Qhov no feem ntau yog tshwm sim los ntawm yam xws li kev laus ntawm LED chips thiab cov khoom siv qaug zog. Txawm hais tias muaj ntau txoj hauv kev tau tshwm sim hauv kev ua lag luam kom ncua lub teeb attenuation, nws tseem yog ib qho teeb meem inevitable rau LED teeb. Tsis tas li ntawd, txawm hais tias lub neej ntev ntawm LED teeb feem ntau yog ntev dua, lawv lub neej ntev yuav cuam tshuam rau qee qhov chaw hnyav lossis hloov pauv ntau zaus.
Kub rhiab heev
LED teeb yog rhiab rau qhov kub thiab txias. Nyob rau hauv qhov chaw kub kub, qhov ci ntawm LED teeb yuav txo qis, thiab lawv lub neej kuj tseem cuam tshuam. Yog li ntawd, thaum txhim kho LED teeb, nws yuav tsum tau xav txog lawv cov cua kub dissipation los xyuas kom meej tias lawv ua hauj lwm nyob rau hauv qhov tsim nyog qhov kub thiab txias. Tsis tas li ntawd, nyob rau hauv ib puag ncig txias, kev ua kom lub teeb ntawm LED kuj tseem cuam tshuam rau qee qhov, thiab cov kev ntsuas tsim nyog yuav tsum tau ua.
Lub teeb pom kev tsis zoo dispersion
Vim lub ntsiab lus teeb pom kev zoo ntawm LED teeb, lawv lub teeb qhov chaw dispersion yog qhov tsis zoo. Qhov no txhais tau hais tias thaum lub sij hawm teeb pom kev zoo, LED teeb yuav tsis muaj peev xwm ua kom pom qhov sib npaug ntawm tag nrho qhov chaw, ua rau lub teeb hauv zos muaj zog heev lossis tsis muaj zog. Txhawm rau daws qhov teeb meem no, feem ntau nws yog qhov yuav tsum tau siv ntau lub teeb ci LED ua ke los yog tsim kho qhov muag tshwj xeeb kom ua tiav cov teeb pom kev zoo ib yam.
Kho thiab hloov cov nqi
Txawm hais tias LED teeb muaj lub neej ntev dua, tus nqi ntawm kev kho thiab hloov pauv kuj yuav siab dua tom qab lawv tsis ua haujlwm. Qhov no feem ntau yog vim qhov kev tsav tsheb hauv Circuit Court thiab cov khoom tseem ceeb ntawm LED teeb, xws li chips, yog qhov nyuaj thiab xav tau kev paub txog kev txawj ntse thiab kev txawj ntse rau kev tu thiab hloov. Tsis tas li ntawd, yog tias lub teeb ci LED tau tsim los yog ntim rau hauv txoj kev tshwj xeeb, nws kuj tseem tuaj yeem ua rau muaj kev nyuaj siab thiab nqi kho thiab hloov.
