Luminous siv thiab lub teeb siv faib
Kev siv lub teeb ci ntawm LED yog tus yam ntxwv ntawm nws qhov kev siv lub teeb ci ci hauv ib qho kev qhia. Txij li qhov kev siv lub teeb pom kev zoo ntawm LED sib txawv ntau ntawm qhov sib txawv ntawm cov ces kaum, peb tom qab ntawd tau kawm txog cov teeb pom kev sib faib ntawm cov LED. Qhov ntsuas no yog qhov tseem ceeb ntawm kev ua tau zoo thiab cuam tshuam ncaj qha rau qhov pom tsawg kawg nkaus ntawm lub teeb pom kev ntawm LED. Piv txwv li, qhov loj-xim xim LED cov ntxaij vab tshaus hauv chaw ntau pob, yog tias xaiv LED ib lub raj xa khoom faib tawm yog qhov nqaim heev, tom qab ntawd cov neeg saib pom lub vijtsam ntawm lub kaum ntse ntse loj yuav pom cov duab tsis raug. Ntxiv mus, cov paib kos npe rau tsheb tseem xav kom muaj coob leej neeg tuaj yeem paub.
