Video: Tus nqi CFL teeb ntau npaum li cas ib teev?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Kev Sib Piv Ntawm LED, CFL thiab Cov Teeb Pom Teeb Pom Kev Zoo:
| LED | CFL | |
|---|---|---|
| Nqi ib lub teeb | $2.50 | $2.40 |
| Txhua hnub tus nqi * | $0.005 | $0.007 |
| Txhua xyoo tus nqi * | $1.83 | $2.56 |
| Nqi rau 50k teev @ $ 0.10 kWh | $50 | $70 |
Yooj yim li ntawd, tus nqi CFL teeb ntau npaum li cas?
CFL qhov muag teev nqi ncig $ 22 rau ib pob rau rau qhov muag teev , thaum LED qij nqi ncig $ 30 rau tib tus lej. Yog tias koj xaiv teeb tsa lub teeb tshiab uas yuav phim ob qho no qhov muag teev , cov nqi yog feem ntau nyob ib ncig ntawm $ 10 txog $ 20 rau kev so teeb 2 cov kaus poom, uas yog hom fixture feem ntau ntsia niaj hnub no.
Ib qho ntxiv, nws raug nqi ntau npaum li cas los khiav ib lub teeb rau 24 teev? Yog li cov tus nqi ntawm hloov ib 24 teev yuav yog 24x 2/1000 lossis 4800/1000 xees lossis 4.8 xees. yog li tag nrho tus nqi hauv xees yog. 24 0.01 + 0.048 = 0.0298 los yog 29.8 xees. Raws li koj pom tus nqi laij lej nyob ntawm qhov xwm txheej.
Kuj kom paub, lub teeb lub teeb nqi pes tsawg ib teev?
Khoom Siv Hluav Taws Xob
| Khoom siv | Raug Siv Tau Ib Teev Sijhawm | Tus Nqi Ib Teev (ntawm 10 xees ib kilowatt-teev) |
|---|---|---|
| Hluav taws xob ntau qhov hluav taws xob | 1,000 watts | 10 xee |
| Tub yees | 1,000 watts | 10 xee |
| Desktop computer thiab saib | 400 kwv | 4 xus |
| Teeb pom kev zoo | 60 kwv | 0.6 xus |
Tus nqi 60 watt teeb ib teev twg ntau npaum li cas?
Tebchaws USA nruab nrab yog nyob ib ncig ntawm 14 xees rau kilowatt teev . Yog li ntawd, a 60 watt noob yog 60 /1000 hli teev tom qab ntawd suav nrog koj li ACTUAL tus nqi hluav taws xob. Rau qhov kwv yees no, nws tsuas yog nyob rau hauv ib lub nyiaj npib.
Pom zoo:
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