Raws li lub ntiaj teb tseem them ntau dua rau kev saib xyuas dua tshiab, Hnub ci photovoltoltaic (PV tshuab) tau dhau los ua lub zog ntsuab zoo. Photovoltaic tsis tsuas yog muab lub zog huv rau thaj chaw thiab cov tsev lag luam, tab sis kuj ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob tseem ceeb. Hauv kev sib txuas hluav taws xob ntawm photovoltaic lub tshuab, xaiv cov hnub ci ci thiab cov xov hlau yog qhov tseem ceeb heev. Txawm hais tias muaj ntau yam cable thiab xaim muaj nyob ntawm kev ua lag luam, thwn xov hlau thiab pv hlau yog ob hom feem ntau, cov ntaub ntawv, thiab cov ntawv teev cov xwm txheej.
Hauv tsab xov xwm no, peb yuav tham txog qhov sib txawv ntawm thwn thiab ** ib puag ncig cov qauv, kom pab tau ib qho uas haum rau lawv cov photovoltaic hlau hlau.,
1. Dab tsi yog aKoj Puas Yog Tus Hlau?
Thwn (thermoplastic kub thiab dej-resistant nylon-txheej) yog ib hom hluav taws xob, feem ntau yog siv hauv kev siv hluav taws xob, thiab cov tshuab hluav taws xob tshwj xeeb. Thwn hlau ua raws li cov qauv UL 83 thiab tau siv dav hauv kev xaij sab hauv tsev thiab lwm txoj kev uas xav tau dej tsis kam. Nta ntawm thwn hlau xaim suav nrog:
Kev kub siab kuj: cov thermoplastic txheej ci ntsa siv nyob rau hauv thwn cov xaim tuaj yeem tiv thaiv kom muaj qhov kub thiab txias ntawm 90 degree.
Waterproof:Cov txheej txheej sab nraud ntawm cov xov dej thwn yog coated nrog dej noo cov khoom, uas tuaj yeem tiv thaiv cov xaim nylon, yog li tsis txhob muaj hluav taws xob tsis ua haujlwm los ntawm cov chaw noo noo.
Hnav Kuj: nws txheej sab nraud tau muaj qee cov kev coj tsis kam thiab haum rau sab hauv tsev lossis cov neeg ua haujlwm me.
Cov tau txais daim ntawv thov:Thwn cov xaim feem ntau yog siv nyob rau hauv cov ntawv thov uas xav tau cov dej tsis kam, thiab feem ntau siv nyob rau hauv cov hluav taws xob hauv hluav taws xob thiab cov vaj tse ua lag luam.
2. Dab tsi yogphotovoltaic hlau(PV xaim)?
** Hlau photovoltaic (PV hlau) ** yog cov hlau tshwj xeeb tsim rau photovoltaic. Nws yog tsuas yog siv los txuas cov panels rau inverters thiab lub tshuab hluav taws xob. Piv nrog rau cov xov hlau zoo tib yam, photovoltaic muaj ntau cov qauv nruj thiab cov kev xav tau kom yoog tau kev ua haujlwm tshwj xeeb ntawm cov hnub ci ua haujlwm. Cov yam ntxwv ntawm photovoltaic cov xov hlau suav nrog:
High voltage nqa lub peev xwm:Cov xov hlau photovoltaic yog tsim los nqa cov siab voltages uas muaj ntau hauv photovoltaic, xws li 600v, 1000v lossis 1500v lossis 1500v lossis 1500v lossis 1500v voltage theem.
Ultraviolet (UV) Kuj:Cov xov tooj photovoltaic yuav tsum muaj peev xwm tiv thaiv lub hnub ci mus ncaj qha, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig sab nraum zoov. Lub ntsej muag sab nraud ntawm photovoltaic feem ntau yog ua los ntawm cov ntaub ntawv nrog UV muaj zog, uas tuaj yeem tiv thaiv kev laus los ntawm UV hluav taws xob.
Cov kub kub kuj thiab cov laus tiv taus:Hnub ci cable thiab cov kav hlau yuav tsum muaj peev xwm ua haujlwm hauv ib puag ncig kub, tshwj xeeb tshaj yog nyob ze rau ntawm lub hnub ci ntsa iab, qhov twg kub feem ntau. Ib qho ntxiv, cov ntaub ntawv ntawm photovoltaic feem ntau muaj cov laus kev laus.
Dej tsis kam thiab corrosion Kuj:Photovoltaic yuav tsum muaj cov dej tsis kam thiab corrosion tsis kam, tshwj xeeb yog thaum muaj chaw sab nraud rau lub sijhawm ntev.
3. Lub ntsiab sib txawv ntawm thwn hlau thiab photovoltaic hlau (pv hlau)
3.1 qauv tsim thiab kev siv cov xwm txheej
Tshav xaim xaim:Thwn xaim yog tsim rau sab hauv tsev hluav taws xob sib dhos nrog rau qee qhov teeb sab nraum zoov ib puag ncig. Nws yog qhov haum rau siv hauv cov huab cua huab cua me me, tshwj xeeb tshaj yog rau kev sib kis tau pa hauv cov tsev. Hais txog ntawm kev siv cov chaw siv, cov xov hlau yog tsim nyog rau cov hwj huam kis thiab cov cuab yeej txuas, xws li cov khoom siv hluav taws xob, thiab lwm yam.
Photovoltaic xov hlau:Cov xov hlau photovoltaic yog tsim tshwj xeeb rau cov photovoltaic thiab ua tau zoo nrog rau kev ua haujlwm tshwj xeeb ntawm cov khoom ua haujlwm photovoltaic. Tsis tsuas yog nws tuaj yeem tiv taus cov hluav taws xob siab dua, tab sis nws kuj yuav tsum tau tiv taus ultraviolet rays, kev kub siab, thiab laus. Yog li no, photovoltaic feem ntau siv rau fais fab kis los ntawm photovoltaic panels rau inverters, roj teeb thiab lwm yam khoom siv. Cov xov hlau photovoltaic feem ntau yog siv nyob rau sab nraum zoov chaw, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj lub hnub ci thiab huab cua phem.
3.2 Cov ntaub ntawv thiab huab cua tsis kam
Cov khoom siv ntawm TWN Hlau:Cov txheej txheej sab nraud ntawm cov kav hlau thwn feem ntau yog coated nrog cov khoom nylon, uas muaj dej ntws zoo dua thiab kub tsis kam. Txawm li cas los xij, nws txoj kev tiv thaiv mus rau UV duab thiab kev laus tsis zoo li ntawm photovoltaic xaim. Yog li ntawd, cov xov hlau thwn feem ntau haum rau cov neeg nres tsheb hauv tsev lossis chaw nyob.
Cov ntaub ntawv ntawm photovoltaic cov xov hlau:Lub ntsej muag sab nraud ntawm photovoltaic feem ntau yog ua los ntawm polyethylene (PE) lossis tus ntoo khaublig-txuas nrog polyethylene (xlpe). Cov ntaub ntawv no tuaj yeem tiv thaiv ntau ultraviolet hluav taws xob, yog resistant rau kev laus, thiab tiv taus ntau kub, thiab muaj kev ua tau zoo thaum siv sab nraum zoov. Zoo heev corrosion. Yog li no, photovoltaic cov xov hlau tau suav tias yog qhov kev xaiv zoo tshaj plaws rau cov pej xeem zoo xws li nthuav tawm sab nraum zoov.
3.3 kev voltage theem
Tshav xaim xaim:Thwn xaim feem ntau haum rau cov tshuab nrog voltage ntau qib ntawm 600V thiab hauv qab no. Nws yog qhov haum rau siv hauv cov tshuab hluav taws xob tsawg thiab yog vim li no tsis haum rau photovoltaic cov tshuab yuav tsum muaj lub peev xwm siab.
Hlau photovoltaic (PV hlau):Qhov hluav taws xob theem ntawm photovoltaic feem ntau yog 1000V lossis 1500v. Tshwj xeeb tshaj yog nyob rau hauv loj tshaj photovoltaic yuav tsum muaj peev xwm tiv taus ntau cov hluav taws xob thiab ntev-ntev zog kis tau los ntawm hnub ci panels rau inverters. Lub High voltage nqa tau muaj peev xwm ntawm photovoltaic xaim yog ib qho ntawm nws cov yam ntxwv loj.
3.4 Kev Nyab Xeeb thiab Kev Cai Tswjfwm
Tshav xaim xaim:Thwn hlau sib ntsib UL 83 tus qauv thiab haum rau kev dav dav hluav taws xob. Nws cov qauv tsom tshwj xeeb feem ntau ntawm lub zog kis hauv tsev thiab lag luam vaj tse, tshwj xeeb tshaj yog nyob rau hauv cov chaw qhuav lossis xis. Thaum nws tiv qhov siab kub thiab dej siab, nws muaj tsawg uv tsis kam, yog li nws yuav tsum tau saib xyuas tshwj xeeb thaum siv nws sab nraum zoov.
Hlau photovoltaic (PV hlau):Cov hlau photovoltaic yuav tsum tau ua raws li cov hlua ntiaj teb thoob ntiaj teb, xws li ul 4703, thiab lwm yam yuav tsum muaj kev nyab xeeb rau cov neeg muaj kev nyab xeeb, yog li nws muaj zog los tiv thaiv huab cua ultraviolet, nag thiab kub.
3.5 Yooj Yim thiab Kev Hloov Kho
Tshav xaim xaim:Thwn xaim feem ntau muaj kev hloov pauv tau zoo thiab yooj yim ntawm kev teeb tsa vim nws lub teeb pom kev yooj yim sab nrauv thiab muaj lub siab siv hluav taws xob. Nws yog qhov haum rau cov ntawv thov sab hauv tsev, tab sis hauv qee qhov chaw teeb tsa uas xav tau nquag lossis dabtsi yog khoov, thau khoom hlau, yuav tsis yog qhov kev xaiv zoo tshaj plaws.
Hlau photovoltaic (PV hlau):Cov hlau photovoltait feem ntau tau muaj qhov yooj yim thiab yog qhov haum rau cov chaw nruab nrog uas yuav tsum tau khoov hluav taws xob loj. Hlau txawb ua tau zoo nyob rau hauv lub installation ntawm qee cov chaw sab nraum zoov, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig ib puag ncig uas yuav tsum tau hloov kho ntau zaus lossis xaim.
3.6 them thiab teeb tsa
Tshav xaim xaim:Thwn xaim yog tus nqi qis, yooj yim rau nruab, thiab haum rau lub tshuab hluav taws xob tso pa hluav taws xob. Nws yog qhov haum rau cov pa hluav taws xob hauv tsev lossis cov tsev lag luam.
Photovoltaic xov hlau (PV hlau):Txij li thaum photovoltaic yuav tsum tau tawm ntau dua volfages, ultraviolet hluav taws xob ntau thiab huab cua thiab tsim cov xov tooj photovoltaic feem ntau yog siab dua. Txawm li cas los xij, tsis muaj kev hloov rau kev ua tau zoo thiab kev nyab xeeb ntawm photovoltaic xaim hauv sab nraum zoov photovoltaic.
4. Cov lus qhia rau xaiv cov xov hlau thwn thiab photovoltaic (pv hlau)
Thaum xaiv cov hlau zoo, nws yog ib qho tseem ceeb kom xav txog ob peb yam tseem ceeb:
4.1 Kev Siv Ib Cheeb Tsam
Yog tias cov xaim feem ntau siv rau hluav taws xob hluav taws xob hluav taws xob lossis ua haujlwm hauv cov hluav taws xob loj, cov hlau xaim hluav taws xob tuaj yeem yog kev xaiv thiab xaiv kev lag luam. Thiab yog tias cov xaim yuav tsum tau siv sab nraud, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig lossis ntev ntev rau huab cua lossis lub thawv hlau tsis zoo, PV hlau) yog qhov kev xaiv tsim nyog dua.
4.2 Pestrage yuav tsum tau
Cov tshuab photovoltaic feem ntau koom nrog cov hluav taws xob siab sib kis (xws li 1000v lossis 1500v), yog li xaiv cov xov tooj hluav taws xob yog tus yuam sij los ua haujlwm kom nyab xeeb thiab ruaj khov ntawm lub system. Thwn xaim yog haum rau cov voltage qis (hauv qab 600V) cov ntawv thov thiab yog li ntawd tsis haum rau cov tshuab hluav taws xob siab photovoltotic.
4.3 nqi thiab ua haujlwm
Txawm hais tias tus nqi ntawm photovoltaic yog siab dua, nws cov kev tsis kam ua tau zoo, cov kev kub siab dhau los ua tau zoo kawg li lub neej ntawm lub neej photovoltaic thiab txo tus nqi kho. Hauv kev nqis peev ntev ntev, nws yuav muaj kev lag luam ntau dua thiab muaj kev nyab xeeb dua los xaiv cov xov tooj photovoltaic.