Muaj pes tsawg lub hnub ci vaj huam sib luag yuav tsum tau siv hluav taws xob hauv tsev?
Nrog rau qhov kev thov ntau ntxiv rau cov khoom siv hluav taws xob tauj dua tshiab, lub hnub ci zog tau dhau los ua qhov kev xaiv nrov rau cov tswv tsev tab tom nrhiav kom txo lawv cov nqi hluav taws xob thiab cov pa roj carbon hneev taw. Txawm li cas los xij, ntau tus neeg yuav xav tias: Kuv yuav tsum muaj pes tsawg lub hnub ci vaj huam sib luag rau kuv lub tsev? Hauv tsab xov xwm no, peb yuav tshawb txog cov xwm txheej uas txiav txim siab txog cov hnub ci vaj huam sib luag uas xav tau rau cov vaj tsev nyob thiab muab piv txwv rau 5kW, 10kW, thiab 20kW hnub ci tshuab.
Thawj qhov yuav tsum tau xav txog yog qhov nruab nrab niaj hnub siv hluav taws xob ntawm tsev neeg. Qhov no tuaj yeem txiav txim siab los ntawm kev tshuaj xyuas cov nqi hluav taws xob yav dhau los thiab suav qhov nruab nrab kilowatt-teev (kWh) kev siv ib hnub. Piv txwv li, yog tias tsev neeg siv hluav taws xob niaj hnub nruab nrab ntawm 25kWh, 5kW hnub ci yuav tsum tau them rau qhov kev siv hluav taws xob no. Qhov no yog xam los ntawm kev faib lub zog tso zis (5kW) los ntawm qhov nruab nrab txhua hnub insolation rau thaj tsam (5 teev).
Qhov thib ob yog qhov ua tau zoo ntawm cov hnub ci vaj huam sib luag. Kev ua tau zoo ntawm cov hnub ci vaj huam sib luag sib txawv nyob ntawm cov chaw tsim khoom thiab cov qauv, nrog rau kev ua haujlwm siab dua panels feem ntau raug nqi ntau dua. Lub vaj huam sib luag ua haujlwm tau zoo dua yuav tuaj yeem tsim hluav taws xob ntau dua nyob rau hauv tib qhov chaw, txo tus naj npawb ntawm cov vaj huam sib luag uas yuav tsum tau ua kom tsim tau lub zog. Piv txwv li, ib qho 330-Watt hnub ci vaj huam sib luag yuav muaj lub zog tso zis ntau dua li 270-Watt vaj huam sib luag ntawm tib qhov loj.
Qhov thib peb yog qhov kev taw qhia thiab qaij ntawm lub hnub ci vaj huam sib luag. Qhov zoo tshaj plaws kev taw qhia rau hnub ci vaj huam sib luag yog sab qab teb-ntsia, nrog ib tug qaij ntawm 30-40 degrees piv rau lub qab ntug. Txawm li cas los xij, tsis yog txhua lub ru tsev muaj qhov kev taw qhia zoo tshaj plaws, uas yuav xav tau cov vaj huam sib luag ntxiv los txhim kho. Tsis tas li ntawd, yog tias lub ru tsev muaj cov kaum sab xis, cov ntoo, lossis lwm yam kev cuam tshuam uas thaiv lub hnub ci, cov vaj huam sib luag yuav tsum tau nce ntxiv los them rau cov khoom siv hluav taws xob poob.
Nrog rau cov xwm txheej hauv siab, cia peb tshawb xyuas cov vaj huam sib luag uas xav tau rau 5kW, 10kW, thiab 20kW hnub ci tshuab, piv txwv li qhov nruab nrab txhua hnub insolation ntawm 5 teev.
Rau 5kW hnub ci system, peb xav tau kwv yees li 20 panels, piv txwv li txhua lub vaj huam sib luag muaj 250W. Yog tias peb siv 750W hnub ci vaj huam sib luag, tus naj npawb ntawm cov vaj huam sib luag yuav tsum raug txo kom nyob ib ncig ntawm 7.
Rau 10kW hnub ci system, peb xav tau kwv yees li 40 panels, piv txwv li txhua lub vaj huam sib luag muaj qhov tso zis ntawm 250W. Yog tias peb siv 750W hnub ci vaj huam sib luag, tus naj npawb ntawm cov vaj huam sib luag yuav tsum raug txo kom nyob ib ncig ntawm 14.
Rau 20kW hnub ci system, peb xav tau kwv yees li 80 panels, piv txwv li txhua lub vaj huam sib luag muaj qhov tso zis ntawm 250W. Yog tias peb siv 750W hnub ci vaj huam sib luag, tus naj npawb ntawm cov vaj huam sib luag yuav tsum raug txo kom nyob ib ncig ntawm 28.
Hauv cov ntsiab lus, tus naj npawb ntawm cov hnub ci vaj huam sib luag yuav tsum tau siv hluav taws xob hauv tsev nyob yog nyob ntawm qhov nruab nrab ntawm kev siv hluav taws xob niaj hnub, kev ua haujlwm hnub ci vaj huam sib luag, thiab kev taw qhia thiab qaij ntawm cov vaj huam sib luag. Los ntawm kev xav txog cov xwm txheej no, cov tswv tsev tuaj yeem txiav txim siab txog cov hnub ci vaj huam sib luag uas xav tau rau lawv qhov xwm txheej tshwj xeeb. Kev nqis peev hauv lub hnub ci hluav taws xob tsis yog tsuas yog txo cov nqi hluav taws xob xwb tab sis kuj txo qis kev cia siab rau cov khoom siv hluav taws xob tsis muaj zog, pab tiv thaiv lub ntiaj teb rau cov tiam tom ntej.