Muaj pes tsawg lub hnub ci vaj huam sib luag koj xav tau los khiav lub tsev?
Lub hnub ci fais fab yog tau txais koob meej raws li ib puag ncig-phooj ywg thiab muaj zog lub zog. Nws siv lub zog los ntawm lub hnub thiab hloov mus ua hluav taws xob siv tau. Qhov no tau ua rau ntau tus tswv tsev xav txog kev txhim kho lub hnub ci vaj huam sib luag los txhawb lawv lub tsev. Tab sis pes tsawg hnub ci vaj huam sib luag koj xav tau los khiav lub tsev kom zoo? Cia peb delve rau hauv cov ntsiab lus.
Nkag siab txog cov hnub ci vaj huam sib luag thiab lawv cov txiaj ntsig
Hnub ci vaj huam sib luag, tseem hu ua photovoltaic (PV) panels, yog tsim los ntawm ntau lub hnub ci ntawm tus kheej. Cov hlwb no ua haujlwm ua ke los hloov lub hnub ci mus rau hauv hluav taws xob los ntawm cov txheej txheem hu ua cov nyhuv photovoltaic. Kev ua haujlwm ntawm lub hnub ci vaj huam sib luag yog hais txog nws lub peev xwm los hloov lub hnub ci rau hauv hluav taws xob siv tau.
Kev ua tau zoo ntawm cov hnub ci vaj huam sib luag tau txhim kho ntau xyoo dhau los. Niaj hnub nimno solar panels muaj qhov nruab nrab efficiency ntau ntawm 15% mus rau 20%. Qhov no txhais tau hais tias lawv tuaj yeem hloov pauv li ntawm 15% mus rau 20% ntawm lub hnub ci lawv tau txais mus rau hauv hluav taws xob. Nws yog ib qho tseem ceeb uas yuav tau xav txog qhov ua tau zoo no thaum xam cov hnub ci vaj huam sib luag uas yuav tsum tau siv hluav taws xob hauv tsev.
Kev txiav txim siab txog kev siv hluav taws xob hauv tsev
Ua ntej dhia mus rau hauv cov hnub ci vaj huam sib luag xav tau, nws yog ib qho tseem ceeb kom nkag siab txog kev siv hluav taws xob ntawm lub tsev ib txwm muaj. Lub zog noj ntawm ib lub tsev yog ntsuas hauv kilowatt-teev (kWh). Chav tsev no sawv cev rau tus nqi ntawm lub zog siv thaum lub cuab yeej nrog lub zog ntsuas ntawm 1 kilowatt (kW) siv rau ib teev.
Txhawm rau txiav txim siab txog kev siv hluav taws xob ntawm lub tsev, koj yuav tsum xav txog ntau yam xws li tus naj npawb ntawm cov neeg nyob, qhov loj ntawm lub tsev, qhov ua tau zoo ntawm cov khoom siv hauv tsev, thiab qhov chaw nyob. Qhov nruab nrab, ib tsev neeg Asmeskas siv li 900 kWh ib hlis.
Xam cov naj npawb ntawm cov hnub ci vaj huam sib luag xav tau
Txhawm rau xam cov hnub ci vaj huam sib luag uas xav tau los khiav lub tsev, peb yuav xav txog qhov nruab nrab ntawm tsev neeg siv 900 kWh ib hlis. Cia peb xav tias peb muaj hnub ci vaj huam sib luag nrog kev ua haujlwm ntawm 18%.
1. Txiav txim siab qhov kev siv hluav taws xob txhua hnub: txhawm rau xam cov kev siv hluav taws xob niaj hnub, faib lub zog siv hluav taws xob txhua hli los ntawm 30. Rau peb qhov piv txwv, nws yuav yog 900 kWh / 30=30 kWh.
2. Txiav txim siab lub zog tsim nyob rau ib hnub: Muab cov khoom siv hluav taws xob txhua hnub los ntawm kev sib txuas ntawm lub hnub ci vaj huam sib luag efficiency. Hauv qhov no, nws yuav yog 30 kWh / 0.18=166.67 kWh.
3. Xam cov khoom tsim hluav taws xob rau ib lub vaj huam sib luag: Faib cov khoom tsim hluav taws xob ib hnub twg los ntawm lub hnub nruab nrab teev hauv koj qhov chaw. Lub hnub nruab nrab lub sij hawm yuav txawv nyob ntawm seb koj nyob qhov twg. Cia peb xav tias qhov nruab nrab ntawm 5 hnub teev ib hnub. Yog li ntawd, 166.67 kWh / 5=33.33 kWh.
4. Hloov lub zog tsim rau watt-teev: Muab lub zog tsim ib lub vaj huam sib luag los ntawm 1000 los hloov nws mus rau watt-teev. Hauv qhov no, nws yuav yog 33.33 kWh * 1000=33, 330 watt-teev.
5. Txiav txim siab lub peev xwm ntawm lub vaj huam sib luag: Lub peev xwm ntawm lub hnub ci vaj huam sib luag feem ntau yog ntsuas hauv watts. Txhawm rau txiav txim siab lub peev xwm vaj huam sib luag, faib cov watt-teev los ntawm cov hnub teev. Nyob rau hauv cov ntaub ntawv no, 33,330 watt-teev / 5 hnub teev=6,666 watts los yog 6.666 kW.
6. Xam cov naj npawb ntawm cov vaj huam sib luag uas xav tau: faib lub vaj huam sib luag muaj peev xwm los ntawm kev ntsuas ntawm ib lub hnub ci vaj huam sib luag. Cia peb xav tias txhua lub vaj huam sib luag muaj qhov ntsuas ntawm 300 watts. Yog li ntawd, 6.666 kW / 0.3 kW (300 watts)=22.22 panels.
Kev txiav txim zaum kawg
Raws li kev suav, koj yuav xav tau kwv yees li 22 lub hnub ci vaj huam sib luag rau lub tsev siv 900 kWh ib hlis, piv txwv li txhua lub vaj huam sib luag muaj qhov ntsuas ntawm 300 watts thiab kev ua haujlwm ntawm 18%. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov kev suav no yog kwv yees thiab tuaj yeem sib txawv raws li ntau yam xws li thaj chaw thaj chaw, shading, thiab vaj huam sib luag orientation.
Lwm yam tseem ceeb uas yuav tsum tau xav txog thaum txiav txim siab cov hnub ci vaj huam sib luag suav nrog cov khoom siv hluav taws xob ntau tshaj plaws, qhov peev xwm poob, thiab kev hloov pauv yav tom ntej hauv kev siv hluav taws xob. Kev sab laj nrog tus kws tshaj lij hnub ci teeb tsa tuaj yeem muab cov lus pom muaj txiaj ntsig tshwj xeeb rau koj qhov xwm txheej thiab pab txhim kho cov hnub ci vaj huam sib luag rau koj cov kev xav tau.
Xaus
Hnub ci vaj huam sib luag muab cov kev daws teeb meem zoo nkauj rau cov tswv tsev tab tom nrhiav hloov mus rau cov khoom siv hluav taws xob tauj dua tshiab. Tus naj npawb ntawm cov hnub ci vaj huam sib luag yuav tsum tau siv hluav taws xob hauv tsev nyob ntawm ntau yam, suav nrog kev siv hluav taws xob, kev siv hluav taws xob hnub ci, thiab thaj chaw thaj chaw. Los ntawm kev nkag siab txog cov xwm txheej no thiab ua raws li cov lus qhia uas tau tham hauv tsab xov xwm no, koj tuaj yeem kwv yees kwv yees li ntawm cov hnub ci vaj huam sib luag uas xav tau rau koj lub tsev. Kev siv lub hnub ci zog tsis yog tsuas yog txo qis kev vam khom ntawm fossil fuels tab sis kuj tseem ua rau muaj kev noj qab haus huv thiab muaj txiaj ntsig zoo rau yav tom ntej.