Ntev npaum li cas lub teeb pom kev ntawm lub teeb ci feem ntau kav ntev?
Oct 23, 2024
Tso lus
Thaum cov teeb pom kev zoo siv lub teeb ci LED, lawv feem ntau muaj lub neej ntev heev ntawm 100,000 teev lossis ntau dua. Qhov no txhais tau hais tias lub teeb pom kev zoo LED tuaj yeem ua haujlwm tau ntau xyoo raws li kev siv txhua hnub yam tsis tas yuav hloov lub teeb ci. Piv nrog rau cov teeb pom kev zoo ib txwm muaj, xws li incandescent lossis CFLs, LED qhov chaw teeb pom kev zoo muaj lub neej ntev dua, txo kev tu ntau zaus thiab cov nqi thaum ua kom lub zog ua haujlwm. Tsis tas li ntawd, kev nce qib hauv LED thev naus laus zis tau ua rau muaj kev txhim kho tseem ceeb hauv ob peb xyoos dhau los, nrog rau tus nqi zoo dua / kev ua tau zoo.
