Niaj hnub no lub zog tsis txaus, kev siv hluav taws xob tau dhau los ua qhov tseem ceeb thaum tib neeg yuav teeb thiab teeb. Nyob rau hauv cov nqe lus ntawm lub hwj chim noj, LED qhov muag teev outperform cov laus tungsten qhov muag teev.
Ua ntej, LED qhov muag teev muaj txiaj ntsig zoo dua li qub tungsten qhov muag teev. LED qhov muag teev muaj ntau tshaj li 80% ntau zog-npaum li ib txwm incandescent qhov muag teev thiab 50% ntau zog-npaum li fluorescent qhov muag teev, raws li lub International Energy Agency. Qhov no txhais tau hais tias LED qhov muag teev siv lub zog tsawg dua li qub tungsten qhov muag teev ntawm tib lub ci ci, uas tuaj yeem pab tib neeg txuag nyiaj ntawm cov nqi hluav taws xob thiab hluav taws xob.
Qhov thib ob, LED qhov muag teev ntev dua. Cov qhov muag teev tungsten qub feem ntau siv sijhawm li 1,000 teev xwb, thaum cov qij LED tuaj yeem kav ntev dua 20,000 teev. Qhov no txhais tau hais tias tib neeg hloov qhov muag teev LED ntau tsawg dua li qub tungsten filament qhov muag teev, txo tus nqi ntawm kev yuav thiab hloov qhov muag teev.
Thaum kawg, LED qhov muag teev muaj kev ua haujlwm zoo ib puag ncig. Thaum cov qij tungsten laus siv cov khoom tsis zoo xws li mercury thiab lead, LED qhov muag teev tsis muaj lawv, txo cov pa phem ib puag ncig.
Piv txwv li, LED qhov muag teev yog zoo dua li qub tungsten qhov muag teev nyob rau hauv cov nqe lus ntawm lub hwj chim noj. Lawv muaj zog ntau dua, kav ntev dua thiab zoo ib puag ncig. Thaum xaiv cov teeb thiab teeb, nws raug nquahu kom xaiv cov qij LED kom txuag tau lub zog thiab hluav taws xob, thiab tib lub sijhawm los pab txhawb rau ib puag ncig.
Post lub sij hawm: Apr-20-2023