Kwihlabathi lanamhlanje eliguqukayo, imithombo yamandla ahlaziyekayo njengamandla elanga ifumana ukuthandwa ngenxa yamandla ayo okunciphisa ukukhutshwa kwekhabhoni kunye nokomeleza ukhuseleko lwamandla. Njengoko iteknoloji ye-solar photovoltaic (PV) iqhubeka nokuphucula, icandelo elihlala lingahoywa lidlala indima ebalulekileyo ekuphuculeni ukusebenza ngokubanzi kunye nobude obude beepaneli zelanga - i-backsheet yelanga. Kule bhlog, siza kuphonononga inkqubela phambili kwiishiti zelanga, siqaqambisa ukubaluleka kwazo ekwandiseni ukusebenza kakuhle kwelanga kunye nokuqina.
Funda ngeepaneli zelanga ngasemva:
Ii-backsheet yelangayinxalenye ebalulekileyo yemodyuli yelanga kwaye ibekwe ngasemva, ngokuchasene necala elijongene nelanga. Owona msebenzi wayo kukukhusela amalungu abuthathaka kunye nobuthathaka ngaphakathi kwiphaneli yelanga (oko kukuthi iiseli ze-photovoltaic kunye neengcingo) kwizinto zokusingqongileyo ezifana nokufuma, imitha ye-UV kunye nokuguquguquka kobushushu.
Ukomelezwa kokuqina kokusebenza kwexesha elide:
Kwiminyaka yakutshanje, uphando kunye neenzame zophuhliso lweshishini lelanga ziye zakhokelela ekuphuculweni okubonakalayo kokuqina kwee-backsheets zelanga. Abavelisi ngoku bamkela izinto eziphambili zepolymer ezifana ne-polyvinyl fluoride (PVF) kunye ne-polyethylene terephthalate (PET) ukunyusa ukuchasana kwee-backsheets kumonakalo onokuthi ubangelwa zizinto zangaphandle.
Uzinzo lwe-UV kunye nokumelana nemozulu:
Omnye wemingeni ephambili ejongene neepaneli zelanga yimiphumo eyonakalisayo yemitha yeultraviolet (UV). Xa zisesichengeni selanga ixesha elide, iiphaneli zesola zinokujika umbala, ziphulukane nokubonakala, kwaye zinciphise ukuphuma kwamandla. Ukuchasana nezi ziphumo, ii-backsheets zelanga ezinqamlezileyo ngoku zineempawu eziphambili zokuzinzisa i-UV ezibonelela ngokugqwesileyo ukuchasana nokuthotywa kweefoto. Ezi zixhobo eziphuculweyo zokuzinzisa kwe-UV ziqinisekisa ukuba iipaneli zelanga zigcina ukusebenza kakuhle kunye nokubonakala nakwiimeko zemozulu ezinzima.
Ukuhanjiswa kwe-thermal ephezulu:
Iipaneli zelanga ziphantsi koxinzelelo lwe-thermal rhoqo ngenxa yobushushu obuveliswa ngexesha lokusebenza. Ukufudumala okugqithisileyo kunokuchaphazela kakubi ukusebenza kunye nobomi beeseli ze-photovoltaic. Ukuza kuthi ga ngoku, abavelisi bamkela ii-backplanes ezineempawu eziphezulu ze-thermal conductivity ukuze zichithe ubushushu ngokufanelekileyo kwaye zigcine ubushushu obuphantsi bokusebenza. Le nkqubela phambili yezobuchwepheshe iqinisekisa ukuphuma kwamandla okuzinzile kwaye kwandisa ukuqina okupheleleyo kweepaneli zelanga.
Phucula ukuxhathisa ukufuma:
Ukungena komswakama kunokuphazamisa kakhulu ukusebenza kweepaneli zelanga kwaye kubangele umonakalo ongenakuguqulwa. Ukusombulula le ngxaki, ukuxhathisa ukufuma kwe-solar backsheets kuye kwandiswa kakhulu. Ii-backsheets zamva nje zibonakalisa iimpawu zothintelo oluphezulu oluthintela ukungena kokufuma kunye nokugqwala okulandelayo, ukwandisa ubomi kunye nokusebenza kakuhle kweephaneli zelanga.
ukuququmbela:
Uphuhliso lweii-backsheets zelangauye wadlala indima ebalulekileyo ekuphuculeni ukusebenza kakuhle kunye nokuqina kweepaneli zelanga. Ngeempawu eziphambili ezifana nokuphuculwa kozinzo lwe-UV, ukuhanjiswa kwe-thermal ephezulu kunye nokuqina kokumelana nokufuma, ii-backsheets zelanga ngoku zibonelela ngesisombululo esithembekileyo, esihlala ixesha elide sofakelo lwelanga. Njengoko imfuno yamandla ahlaziyekayo iqhubeka isanda, uphuhliso lwee-backsheets zelanga ngaphandle kwamathandabuzo ziya kuvula indlela yokusebenza kakuhle, iindleko eziphantsi zolondolozo kunye nemveliso ephezulu yamandla.
Ngoko ke, ukuba ucinga ukusebenzisa amandla elanga, khumbula ukukhetha iipaneli zelanga eziphezulu kunye nee-backsheets eziphambili, ezikuvumela ukuba ukhulule amandla apheleleyo ahlambulukileyo, ahlaziyeke amandla kwaye ube negalelo kwikamva elizinzileyo.
Ixesha lokuposa: Dec-01-2023