Photovoltaic fais fab nroj tsuag tawg los ntawm Heavy Snow
Thaum lub Kaum Ob Hlis 2021, muaj daus hnyav hauv cheeb tsam Liaoning. Ib tug loj tus naj npawb ntawm module arrays ntawm ib lub zos photovoltaic chaw nres tsheb raug crushed los yog puas los ntawm lub tsev kawm ntawv, ua rau hnyav poob.
Qhov no yog 60 MW fais fab chaw nres tsheb. Nws yog kwv yees hais tias yuav luag 80 ~ 90 feem pua ntawm photovoltaic module arrays tau vau los yog puas. Peb tsis xav kom tshwm sim, tab sis yog tias nws snows, yuav ua li cas txiav qhov kev puas tsuaj. Ua ntej tshaj plaws, peb yuav tsum nkag siab qhov hnyav ntawm cov daus uas peb cov xim hlau pobzeb lub tsev tuaj yeem dais. Yog tias nws snows, koj tuaj yeem ntxuav cov daus hauv lub sijhawm raws li cov daus kom tsis txhob poob. Yuav ua li cas txiav txim seb koj lub chaw nres tsheb fais fab puas tuaj yeem tawg los ntawm daus?
Ua ntej, thauj khoom kwv yees txoj kev rau xim steel pobzeb tsev.
Cov xim hlau pobzeb ru tsev photovoltaic system yog ntsia rau hauv cov vuas raws lub ru tsev nqes hav raws li cov khoom, thiab cov bracket purlins yog clamped rau lub ru tsev hlau corrugated los ntawm clamps, txog 0.15KN/㎡.
Kev sib raug zoo ntawm daus thiab load:
1 m2 * 0.1m → 25 kg
1 m2 * 0.2m → 50 kg
1 m2 * 0.3m → 75 kg
100 m2 * 0.3m → 7500 kg
Tam sim no, cov qauv tsim ntawm steel qauv Hoobkas ru tsev feem ntau nyob rau hauv thaj tsam ntawm 30 ~ 50㎏.
Yog li, raws li cov qauv no, peb tuaj yeem kwv yees seb peb puas yuav tsum tau ntxuav cov daus tam sim ntawd. Thaum cov daus hnyav tshwm sim, tus thawj tswj hwm yuav tsum ua lub ru tsev daus thiab tshem tawm dej khov ua haujlwm raws sijhawm, kom tsis txhob poob ntau.
Thib ob, ua haujlwm tiv thaiv.
Nyob rau lub caij ntuj no, PV modules yooj yim rau khaws plua plav thiab daus. Plua plav thiab daus tuaj yeem ua rau ntau tshaj 5 feem pua ntawm lub zog poob ntawm cov modules. Kev ntxuav ntawm PV modules tuaj yeem zam qhov kub ntawm qhov tshwm sim thiab ua kom lub neej ua haujlwm ntev ntawm cov modules.
Rau cov cheeb tsam uas nws feem ntau snows nyob rau hauv cov cheeb tsam txias, nws yog pom zoo kom nruab lub module nrog ib tug loj inclination lub kaum sab xis, thiab cov daus yuav swb mus rau ib tug tej yam, txo cov tsub zuj zuj ceev ntawm daus. Thaum txhim kho, khaws ib qho kev ncua deb ntawm lub hauv qab ntawm lub module thiab hauv av, thiab cov daus slides thiab accumulates nyob rau hauv qab, thiaj li tsis mus tsub zuj zuj ntawm lub module tom qab.
Lub hnub ci vaj huam sib luag yog qhov zoo tshaj plaws nyob rau hauv cov cheeb tsam uas muaj hnub ci ntau thiab sov lub caij ntuj no. Rau cov cheeb tsam uas nquag cua daj cua dub, kev txhim kho hnub ci arrays yuav tsum tau them nyiaj tshwj xeeb rau lub peev xwm ntawm cov brackets kom tiv taus daus. Txhawm rau kom tsis txhob poob ntawm cov khoom muaj nqis thaum nws snows lub caij ntuj no.
Peb tshwj xeeb hauv kev tsim lub hnub ci fais fab chaw taws teeb saib xyuas cov tshuab uas yuav qhia koj cov ntaub ntawv tsim hluav taws xob hauv ib lub dashboard hauv lub sijhawm. Peb zoo ntawm kev nrhiav tau cov ntaub ntawv thiab network technology. Yog tias koj tshwm sim rau nruab qhov chaw nres tsheb photovoltaic thiab xav tau kev saib xyuas, txais tos hu rau peb.
