... ntawm eco-phooj ywg LED teeb yuav tsum tau txuas ntxiv ntawm thaj chaw, kev lag luam ... Ob qho tib si CFL thiab LED kev nce qib tuaj yeem txo qis qis wattage los ntawm 75% lossis ntau dua.
Is Nrias teb yog tam sim no yog ib lub lag luam loj tshaj plaws LED teeb pom kev lag luam hauv ntiaj teb, ... tam sim no nkag tau rau hauv ntau yam hauv tsev thiab kev lag luam, thiab cov npe yog ... Ob qho CFL thiab LED kev nce qib tuaj yeem txo qis wattage los ntawm 75 % lossis ntau dua.
Is Nrias teb yog tam sim no yog ib lub lag luam loj tshaj plaws LED teeb pom kev lag luam hauv ntiaj teb, ... nyob rau hauv ntau yam hauv tsev thiab kev lag luam, thiab cov npe tau loj hlob txhua xyoo.... Ob qho CFL thiab LED kev nce qib tuaj yeem txo qis qis wattage los ntawm 75% lossis ntau dua.
... ntawm eco-phooj ywg LED teeb yuav tsum tau txuas ntxiv ntawm thaj chaw, kev lag luam ... Ob qho tib si CFL thiab LED kev nce qib tuaj yeem txo qis qis wattage los ntawm 75% lossis ntau dua.
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