Video: Nws raug nqi npaum li cas hauv hluav taws xob los khiav lub laptop?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A lub laptop feem ntau siv txog 50 watts ntawm hluav taws xob , sib npaug ntawm 0.05 kWh. Qhov no txhais tau tias yog a lub laptop yog nyob rau yim teev ib hnub twg, nws yuav nqi 5p ib day khiav tus lub laptop (raws li ib nruab nrab zog unit nqi 12.5 p/kWh).
Tsis tas li ntawd kom paub yog, pes tsawg lub laptop nqi hluav taws xob?
Them tag nrho a lub laptop yuav nqi ib ncig ntawm 1 mus rau 3 cents in hluav taws xob kev siv, nyob ntawm qhov loj ntawm qhov tshwj xeeb laptop cov roj teeb, nrog rau koj hluav taws xob tus nqi siv. Me me laptops , zoo li phau ntawv , feem ntau muaj 30-50Wh roj teeb muaj peev xwm, raug nqi 1 txog 1.5 xees kom them.
Ib yam li ntawd, lub laptop siv hluav taws xob ntau npaum li cas hauv 24 teev? A siv lub laptop Ntawm 50 thiab 100 W / teev thaum nws raug siv, nyob ntawm tus qauv. A lub laptop uas yog rau yim teev ib hnub siv Ntawm 150 thiab 300 kWh thiab tawm ntawm 44 txog 88 kg ntawm CO2 ib xyoo. Hauv hom stand-by lub zog kev siv ntawm ob lub desktop thiab a lub laptop poob mus txog ib feem peb.
Ib yam li ib tug yuav nug, puas yog lub laptop siv hluav taws xob ntau?
Laptops feem ntau siv 20-50 W hluav taws xob uas tuaj yeem txiav hauv zog txuag hom. Desktops ntawm qhov tod tes siv li 60-200 Watts ntawm hluav taws xob . A ntau ntawm nws nyob ntawm hom screen. LCD cov ntxaij vab tshaus tuaj yeem txuag tau li 75% hluav taws xob ntawm CRT screen.
Nws raug nqi npaum li cas los khiav lub computer 24 7?
Muab rau nqi hluav taws xob yuav tsum yog 12 xees ib Kilo-Watt teev, lub tus nqi khiav lub PC 24/7 hauv qab Nruab nrab Kev siv hluav taws xob yog: (0.530 KW * 720 teev * 12 xees ib KW / h) = 4579.2 xees = $ 45.79 / hli!
Pom zoo:
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