Cov cuab yeej siv hauv tsev feem ntau muaj daim ntawv lo fais fab nyob tom qab lossis hauv qab. Daim ntawv lo no teev cov nyiaj ntau tshaj uas siv los ntawm cov cuab yeej siv. Txhawm rau xam tus nqi ntawm lub zog siv, koj yuav tsum hloov nws mus rau kilowatt teev, lossis kWh.
Kauj ruam
Txoj Kev 1 ntawm 3: Xam kWh los ntawm Cov Khoom Siv
Kauj Ruam 1. Saib cov ntaub ntawv qhia txog lub zog ntawm daim ntawv lo khoom siv
Feem ntau cov cuab yeej siv hluav taws xob muaj daim ntawv lo lub zog nyob tom qab lossis hauv qab. Tshawb xyuas ntu no rau cov ntaub ntawv qhia txog lub zog, uas tau hais los ntawm tsab ntawv "W". Tus nqi no yog lub zog siab tshaj plaws uas cov cuab yeej siv thaum nws siv zog, uas yuav ntau dua li lub zog nruab nrab tiag tiag. Cov theem hauv qab no yuav pom qhov kwv yees kwv yees ntawm cov kWh los ntawm tus nqi no. Txawm li cas los xij, qhov kev siv kWh feem ntau qis dua.
Qee cov khoom siv qhia txog lub zog ntau, xws li "200-300W". Nws yuav yog qhov tseeb dua los xaiv tus nqi nruab nrab ntawm qhov no, lossis hauv qhov no 250W
Kauj Ruam 2. Muab tus naj npawb ntawm watts los ntawm tus naj npawb ntawm kev siv txhua hnub
Watts ntsuas lub zog, lossis lub zog siv sijhawm dhau los. Muab nws sib npaug los ntawm chav tsev ntawm lub sijhawm yuav muab cov txiaj ntsig rau koj hauv cov khoom siv hluav taws xob, uas yog qhov tseem ceeb rau koj daim nqi hluav taws xob.
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Piv txwv:
Lub kiv cua loj 250 watt khiav nruab nrab li 5 teev hauv ib hnub. Lub zog txhua hnub ntawm tus kiv cua yog sib npaug rau (250 watts) x (5 teev/hnub) = 1,250 Wh ib hnub.
- Txog cua txias thiab cua sov, ua cov lej sib cais rau txhua lub caij.
- Lub tub yees tsuas siv li ntawm lub sijhawm, lossis kwv yees li 8 teev nyob rau ib hnub yog tias koj tsis tshem nws.
Kauj Ruam 3. Sib faib qhov txiaj ntsig ntawm 1,000
Ib kilowatt sib npaug 1,000 watts. Cov kauj ruam no hloov koj cov lus teb los ntawm watt teev (Wh) rau kilowatt teev (kWh).
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Piv txwv:
Koj tau suav tias koj tus kiv cua siv 1,250 Wh ntawm lub zog txhua hnub. (1,250 watt teev / hnub) (1,000 watts / 1 kilowatt) = 1.25 kWh per hnub.
Kauj Ruam 4. Muab koj cov lus teb suav nrog cov hnub uas koj suav
Tam sim no koj paub pes tsawg kilowatt teev (kWh) cov cuab yeej siv txhua hnub. Txhawm rau xam kWH ib hlis lossis ib xyoos, tsuas yog suav nrog cov hnub nyob rau lub sijhawm.
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Piv txwv:
Rau ib hlis (30 hnub), koj tus kiv cua yuav siv (1.25 kWh/hnub) x (30 hnub/hli) = 37.5 kWh / hli.
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Piv txwv:
Yog tias koj tus kiv cua khiav txhua hnub rau ib xyoos, nws yuav siv (1.25 kWh/hnub) x (365 hnub/xyoo) = 456, 25 kWh toj xyoo.
Kauj Ruam 5. Sib npaug los ntawm tus nqi hluav taws xob ib kWh
Koj daim nqi hluav taws xob yuav teev tus nqi ib kWh. Muab tus lej no suav nrog tus naj npawb ntawm kWh kom pom cov nyiaj yuav tsum tau them.
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Piv txwv:
Yog tias koj tus nqi hluav taws xob yog IDR 2,000 / kWh, tig lub kiv cua yuav raug nqi (2,000 / kWh) x (456, 25 kWh / xyoo) = IDR 912,500 txhua xyoo.
- Nco ntsoov tias kwv yees raws li wattage teev tseg yog qhov txiaj ntsig siab tshaj plaws. Qhov tseeb, koj daim nqi yuav tsawg dua qhov no.
- Yog tias koj xav paub txog tus nqi hluav taws xob rau lwm chav kawm los ntawm pab pawg nqi hluav taws xob hauv koj lub tsev, koj tuaj yeem tshawb hauv PLN lub vev xaib.
Txoj Kev 2 ntawm 3: Xam kWh los ntawm Ampere thiab Voltage
Kauj Ruam 1. Nrhiav qhov ntsuas qhov amperage ntawm koj cov cuab yeej
Qee cov ntawv lo khoom siv tsis teev cov wattage ntsuam xyuas. Hauv qhov no, nrhiav qhov amperage lossis "A" ntsuas ntawm cov cuab yeej.
Lub laptop thiab lub xov tooj them nyiaj tuaj yeem sau ob qhov txiaj ntsig. Siv tus nqi sau lo lus tawm tswv yim
Kauj Ruam 2. Nrhiav qhov hluav taws xob hauv koj cheeb tsam
Hauv tebchaws Indonesia, tus qauv hluav taws xob zoo rau tsev neeg yog 220V. Hauv Tebchaws Europe thiab hauv ntau lub tebchaws thoob ntiaj teb, qhov hluav taws xob nyob nruab nrab ntawm 220 thiab 240V.
Qee qhov khoom siv loj xws li tshuab ntxhua khaub ncaws yuav xav tau txuas nrog lub siab 240V Circuit Court. Txheeb xyuas qhov ntsuas hluav taws xob ntawm daim ntawv lo khoom siv kom paub. (Daim ntawv lo tsuas hais txog qhov pom zoo qhov hluav taws xob, tab sis xav tias cov khoom siv ua ke yuav ua tau raws li cov lus pom zoo no.)
Kauj Ruam 3. Muab cov amperage thiab voltage tso rau
Kev sib npaug amperes thiab qhov hluav taws xob yuav muab koj cov lus teb hauv watts, lossis hluav taws xob.
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Piv txwv:
Daim ntawv lo ntawm microwave tau ntsuas ntawm 3.55 amperes thiab txuas rau hauv 220V lub qhov hluav taws xob. Txhais tau tias, lub cuab yeej siv lub zog ntawm 3.55 amperes x 220 volts 780 kwv.
Kauj Ruam 4. Muab cov xuab moos los siv ib hnub
Lub zog ntsuas ntsuas qhia koj qib zog siv thaum cov khoom siv tau qhib. Sib npaug qhov ntsuas lub zog los ntawm tus naj npawb nruab nrab ntawm cov xuaj moos uas cov cuab yeej siv hauv ib hnub.
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Piv txwv:
Yog tias microwave nyob rau ib nrab teev hauv ib hnub, sib npaug 780 watts x 0.5 teev/hnub = 390 watt teev hauv ib hnub.
Kauj Ruam 5. Sib faib los ntawm 1000
Qhov kev faib no hloov los ntawm watt teev (Wh) rau kilowatt teev (kWh).
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Piv txwv:
390 watt teev / hnub 1,000 watts / kilowatt = 0.39 kWh per hnub.
Kauj Ruam 6. Muab tus lej kWh rau lub sijhawm ntev dua
Piv txwv li, yog tias koj xav pom pes tsawg kWh koj daim nqi siv rau 31 hnub, muab koj cov lus teb los ntawm 31 hnub.
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Piv txwv:
0.39 kilowatt teev/hnub x 31 hnub = 12, 09 KWG.
Txoj Kev 3 ntawm 3: Siv Lub Hwj Huam Lub Hwjchim
Kauj Ruam 1. Yuav lub ntsuas hluav taws xob online
Cov cuab yeej no, tseem hu ua watt meter lossis kilowatt meter, yog siv los ntsuas qhov tseeb ntawm lub zog siv los ntawm cov khoom siv hluav taws xob. Txoj kev no feem ntau yog qhov tseeb dua li siv cov ntaub ntawv xov xwm khoom siv.
Yog tias koj paub txog cov kws kho hluav taws xob cov cuab yeej, koj tuaj yeem siv lub tshuab ntsuas ntau. Txoj hauv kev no xav tau kev nkag mus rau cov cuab yeej cov hlua txuas thaum txuas nrog lub hauv paus. Tsis tas yuav hais, tsis txhob cais ib yam tshwj tsis yog koj paub tias koj tab tom ua dab tsi
Kauj Ruam 2. Txuas lub ntsuas cua ntawm lub qhov hluav taws xob thiab cov khoom siv
Txuas lub ntsuas hluav taws xob mus rau lub qhov hluav taws xob phab ntsa. Txuas cov cuab yeej mus rau lub ntsuas hluav taws xob.
Kauj Ruam 3. Xam kWh
Teem lub ntsuas hluav taws xob los tso saib kWh. Tsuav koj txuas txuas txuas lub ntsuas hluav taws xob, nws yuav suav tus lej kWh ntawm cov khoom siv txuas nrog.
- Yog tias koj lub ntsuas hluav taws xob tsuas yog laij tawm hauv watts, koj tuaj yeem siv cov txheej txheem saum toj no los xam kWh los ntawm qhov ntsuas no.
- Ua raws lub ntsuas hluav taws xob cov lus qhia yog tias koj tsis paub yuav hloov pauv li cas.
Kauj Ruam 4. Siv cov cuab yeej zoo li qub
Ntev dua koj txuas lub ntsuas hluav taws xob, qhov ntsuas yuav raug ntau dua.
Kauj Ruam 5. Xam koj li kWh txhua hli lossis txhua xyoo
Tus naj npawb ntawm kWh tso tawm ntawm lub ntsuas yog tag nrho cov nyiaj thaum cov cuab yeej txuas nrog hluav taws xob. Muab tus nqi los xam tus naj npawb ntawm kWh rau lub sijhawm ntev dua.
Piv txwv li, cia peb hais tias lub ntsuas cua nyob rau 5 hnub, thiab koj xav suav lub zog ntawm 30 hnub. 30 faib los ntawm 5 sib npaug 6. Yog li sib npaug kWh qhia los ntawm 6
Lub tswv yim
- Yog tias daim ntawv lo tsis qhia lub wattage, txheeb xyuas phau ntawv siv. Ntau daim ntawv lo khoom siv niaj hnub no yuav ua rau koj txoj haujlwm yooj yim dua, suav nrog daim paib EnergyGuide daim ntawv lo hauv Asmeskas, thiab daim ntawv xiav thiab dawb hauv EU. Saib rau tus nqi kilowatt teev teev ua "kWh/xyoo," "kWh/xyoo," lossis "kWh/60 feeb." Qhov no yog ua raws li kev siv tsev neeg ib txwm muaj, uas feem ntau yog qhov tseeb dua li cov lus suav saum toj no.
- Muaj cov khoom siv uas muaj ntau lub zog teeb tsa. Daim ntawv tuaj yeem suav nrog cov ntaub ntawv tus kheej rau txhua qhov chaw, lossis tsuas yog tus nqi siab tshaj.
