Koj tuaj yeem txuag tau ntau npaum li cas nrog LED teeb?
Koj tuaj yeem txuag tau ntau npaum li cas nrog LED teeb?

Video: Koj tuaj yeem txuag tau ntau npaum li cas nrog LED teeb?

Video: Koj tuaj yeem txuag tau ntau npaum li cas nrog LED teeb?
Video: yuav kom kuv tsj nco koj tau li cas nkauj tawv tshiab xyoo 2022 2024, Kaum ib hlis
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Koj txuag tau ntau npaum li cas los ntawm kev yuav khoom LED teeb qhov muag teev? Yog koj khiav ib lub teeb roj teeb 5 teev ib hnub rau ob xyoos, nws yuav nqi koj nyob ib ncig ntawm $32 (nyob ntawm koj tus nqi zog). Feem ntau ntawm cov nyiaj no yog siv rau hluav taws xob. Yog koj khiav ib leeg LED qhov muag teev 5 teev ib hnub rau ob xyoos, nws yuav nqi koj $12.

Xav txog qhov no, LED teeb txuag tau ntau npaum li cas?

Sib piv cov nqi: CFLs vs. LEDs

Teeb LED
Watts siv 60 W. 10 W
Tsis muaj qhov muag teev xav tau rau 25, 000 teev ntawm kev siv 21 1
Tag nrho cov nqi yuav khoom ntawm qhov muag teev tshaj 23 xyoos $21 $8
Tag nrho cov nqi hluav taws xob siv (25,000 teev ntawm $0.12perkWh) $180 $30

Ib qho ntxiv, LED teeb puas tsim nyog nws? LED Teeb Kawg Thiab Uas Yuav SaveYouMoney Lawv kim dua qhov muag teev, tab sis tus nqi poob qis. Thiab txoj kev koj yuav tsum xav tiag tiag txog nws yog tias LEDs yog ntau dua ntawm kev nqis peev mus ntev. Yog li, txawm tias tus nqi them ua ntej yuav siab dua me ntsis, lub sijhawm them rov qab yog tsim nyog.

Ntawm no, ntau npaum li cas hluav taws xob siv lub teeb hmo ntuj LED?

Cov lub teeb yuav tsum muaj UL (UnderwritersLaboratories) cov npe rau ntsuas wattage. Qhov no yog li cas muchelectricity tus hmo ntuj teeb yuav siv thaum nws yog. Raug teeb los yog neon hmo ntuj siv Txog 1.5 txog 7.5 watts ntawm lub zog. LED thiab electroluminescent hmo ntuj ua tau siv tsawg dua ib lub watt.

Puas yog qhov muag teev tseg ntawm daim nqi hluav taws xob?

LED teeb qhov muag teev siv nruab nrab ntawm 80% thiab 85% tsawg dua zog tshaj lub incandescent qhov muag teev (cov uas koj siv lub teeb) lawv hloov, raws li Consumer Reports. Thiab ontopof ua ntau zog muaj txiaj ntsig, LEDs kuj tseem ntev dua - kwv yees kwv yees 23 xyoos - yog li hloov pauv rov qab cawm koj tau nyiaj ntau dhau sijhawm.

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