Kev siv hluav taws xob suav hauv kilowatt-teev. Ib kilowatt-teev yog 1,000 watts siv rau ib teev. Piv txwv li, 100-watt teeb lub teeb ua haujlwm rau kaum teev yuav siv ib kilowatt-teev. Hauv qab no yog qee qhov piv txwv ntawm cov khoom siv hluav taws xob pom nyob hauv ntau lub tsev.
pes tsawg kW ib teev twg?
Raws li EIA, xyoo 2017, qhov nruab nrab txhua xyoo kev siv hluav taws xob rau Asmeskas cov neeg siv khoom hauv tsev yog 10, 399 kWh (kWh), qhov nruab nrab ntawm 867 kWh ib hlis. Qhov ntawd txhais tau hais tias qhov nruab nrab hauv tsev siv hluav taws xob kWh ib hnub twg yog 28.9 kWh (867 kWh / 30 hnub).
Yuav ua li cas xam kilowatts ib teev?
Xaiv Kilowatt Teev Tus Nqi
Tus nqi kilowatt-teev yog tus nqi ntawm lub zog muab los ntawm koj tus kws kho hluav taws xob. Txhawm rau xam koj tus nqi kilowatt-teev, faib koj daim nqi hluav taws xob tag nrho, rho tawm cov se, los ntawm koj qhov kev siv hluav taws xob tag nrho.
kW ib teev txhais li cas?
Lub kilowatt-teev (SI cim: kW⋅h lossis kW h; feem ntau sau ua kWh) yog ib chav tsev ntawm lub zog sib npaug rau ib kilowatt ntawm lub zog txhawb nqa rau ib teev lossis 3600 kilojoules(3.6 megajoules). Nws feem ntau yog siv los ua chav them nqi rau lub zog xa mus rau cov neeg siv khoom siv hluav taws xob.
pes tsawg kW yog kWh?
1 kWh sib npaug ib teev ntawm kev siv hluav taws xob ntawm tus nqi ntawm 1 kW, thiab yog li 2 kW cov cuab yeej siv 2 kWh hauv ib teev, lossis 1 kWh hauv ib nrab. teev. Qhov sib npaug yog yooj yimkW x time=kWh.
