Hom kev teeb pom kev zoo tshaj plaws yog siv lub teeb-emitting diodes (LEDs), uas muaj lub cev me me thiab ua kom sov me ntsis. Tsis tas li ntawd, tsis muaj mercury hauv LED qhov muag teev. Ib qho txiaj ntsig ntawm LED teeb yog tias, tsis zoo li cov teeb pom kev zoo fluorescent lossis incandescent, lawv tsis muaj iav tawg, uas txo qis kev pheej hmoo thiab txhim kho kev noj qab haus huv thiab kev nyab xeeb. Tsis tas li ntawd, nws tsim nyog xav tias koj yuav tsis hlawv koj tus kheej yog tias koj tau kov lub teeb vim tias lawv tawm cua sov tsawg heev. Tsis tas li ntawd, vim qhov kub ntawm lub teeb fluorescent thiab incandescent, cov tib neeg, tshwj xeeb tshaj yog cov menyuam yaus, muaj kev pheej hmoo hlawv lawv tus kheej.
Hom teeb pom kev zoo tshaj plaws siv niaj hnub no yog fluorescent, feem ntau vim tias nws muaj cov nqi hluav taws xob tseem ceeb thiab kev ua neej zoo dua li cov teeb pom kev zoo. Lub neej ntev ntawm fluorescents tau nce los ntawm 1,200 teev nyob rau nruab nrab nrog incandescents mus rau 9,000 teev, ua rau lawv hloov tau zoo heev. Hauv kev sib piv rau cov fluorescents, incandescents siv 60 watts, ua rau lawv xaiv tsis zoo. Txawm li cas los xij, qhov kev hloov pauv loj tshaj plaws yog qhov txheeb ze zog siv. LEDs siv 329 KWh / xyoo, fluorescents siv 767 KWh / xyoo, thiab incandescents siv 3285 KWh / xyoo.
Qhov tseeb txog LED Teeb pom kev zoo 50, 000 teev ntawm lub neej
siv li 8 Watts thiab cov nqi, qhov nruab nrab, £ 15 ib lub teeb lossis $ 32 rau 50, 000 teev.
Fluorescent teeb pom kev tseeb: kav ntev txog 9,000 teev
Nyob ib ncig ntawm 14 Watts yog siv.
$ 5 rau qhov nruab nrab; $48 rau 50,000 teev.
Vim li cas LED, thiab kuv yuav txuag nyiaj npaum li cas?
Koj yuav txuag tau 62 feem pua ntawm kev siv nyiaj los ntawm kev siv LED.
Qhov tseeb, lub teeb LED feem ntau yuav siv 75 feem pua tsawg zog dua li lub teeb fluorescent li niaj zaus.
Thaum muas lub qhov muag teev, LED teeb pom kev zoo yuav kim dua thaum pib, tab sis koj yuav xaus nyiaj txuag lub sijhawm.
Nws tseem muaj peev xwm xav txog kev hloov cov teeb pom kev zoo tshaj plaws hauv koj lub tsev yog tias hloov mus rau LED yog kim heev.
