Cov teeb pom kev zoo coj los ua ke ntawm cov khoom siv hluav taws xob, muaj ob qho tseem ceeb ntawm cov tsav hluav taws xob thiab LED teeb txawb, cov khoom hluav taws xob thiab cov khoom sib txuas.
Lub tshuab ua haujlwm ntawm cov khoom hluav taws xob tam sim no yog tam sim no heev, yog li cov teeb pom kev zoo ntawm LED tau muab sib dhos yooj yim tuaj, thiab tsis muaj qhov tshwj xeeb tshaj tawm kev sib txawv ntawm cov tuam txhab loj thiab cov tuam txhab me me.
Raws li tus yam ntxwv ntawm cov khoom siv teeb pom kev zoo ntawm LED, kuv muaj peb qhov teeb meem hauv cov khoom siv teeb pom kev zoo hauv LED: ib qho yog qhov teeb meem hauv interface; qhov sib npaug yog qhov teeb meem uas yuav tsum tau ntaus cim; qhov thib peb yog qhov LED teeb khoom tsim rau lawv tus kheej tseem yuav cuam tshuam rau cov ntawv muag khoom, uas yuav tshwm sim Supermarket LED stores.
