Amandla elanga abe yeyona ndlela iphambili kumafutha efosili, ebonelela ngomthombo wamandla ozinzileyo kunye nokusingqongileyo. Embindini wetekhnoloji yephaneli yelanga yi-solar backplane, eyinxalenye ebalulekileyo ekusebenzeni ngokubanzi kunye nobomi bepaneli yelanga. Nangona kunjalo, ukuqonda ukusilela kwe-solar backplane kubalulekile ekuqinisekiseni ukuthembeka kunye nokusebenza kakuhle kweenkqubo zamandla elanga.
Ii-backsheet yelangangumaleko ongaphandle wepaneli yelanga, edla ngokwenziwa ngezinto zepolymer ezifana ne-polyvinyl fluoride (PVF) okanye i-polyvinyl chloride (PVC). Umsebenzi wayo oyintloko kukukhusela amacandelo angaphakathi epaneli yelanga (kubandakanywa neeseli ze-photovoltaic) kwizinto ezisingqongileyo ezifana nomswakama, i-UV radiation kunye noxinzelelo lomatshini. I-backsheet eyenziwe kakuhle ayikwazi nje ukuphucula ukuqina kwepaneli yelanga, kodwa iphinde iphucule ukusebenza kwayo yonke into.
Ngaphandle kokubaluleka kwayo, i-backsheet yelanga nayo inokusilela, ichaphazela ukusebenza kwepaneli yakho yelanga. Esinye sezona zizathu zixhaphakileyo zokungaphumeleli kwe-backsheet kukuwohloka kwendalo. Iiphaneli zelanga zihlala zisesichengeni seemeko zemozulu ezinzima, kuquka amaqondo obushushu agqithisileyo, ukufuma, kunye nemitha yeUV. Ngokuhamba kwexesha, ezi zinto zinokubangela ukuba izinto ze-backsheet ziwohloke, zibangele ukuqhekeka, ukugqabhuka, okanye ukubola. Ukungaphumeleli okunjalo kunokuveza izinto zangaphakathi zepaneli yelanga kumswakama, okukhokelela kwi-corrosion kunye nokunciphisa ukusebenza kakuhle.
Enye into ebalulekileyo enegalelo kwintsilelo ye-solar backsheet kukwenza iziphene. Kwezinye iimeko, umgangatho wezinto ezisetyenzisiweyo kwi-backsheet ayinakuhlangabezana nemigangatho yoshishino, ekhokelela ekungaphumeleli kwangaphambi kwexesha. Ukungahambelani ngokwaneleyo phakathi kwe-backsheet kunye neeseli zelanga kunokukhokelela kwi-delamination, enokuchaphazela kakhulu ukusebenza kwepaneli. Abavelisi kufuneka babambelele kumanyathelo okulawula umgangatho ongqongqo ukuqinisekisa ukuba ii-backsheets ezisetyenziswe kwiipaneli zelanga ziqinile kwaye zithembekile.
Ukongezelela, ukufakela okungafanelekanga kunokukhokelela ekungaphumeleli kwe-backsheet. Ukuba iipaneli zelanga azifakwanga ngokuchanekileyo, zinokuthi zibe phantsi koxinzelelo olugqithisileyo lomatshini, olunokubangela ukuba i-backsheet iqhekeke okanye ihlukane nepaneli. Abafakeli kufuneka balandele iindlela ezifanelekileyo kunye nezikhokelo zokuqinisekisa ukuba iiphaneli zelanga zifakwe ngokukhuselekileyo kwaye ziyakwazi ukumelana noxinzelelo lwendalo.
Ukunciphisa umngcipheko wokungaphumeleli kwe-solar backplane, ukulungiswa rhoqo kunye nokuhlolwa kubalulekile. Abanini beepaneli zelanga kufuneka baqhube uhlolo rhoqo ukuze babone naziphi na iimpawu zokuguga okanye umonakalo kwi-backplane. Ukubona kwangaphambili iingxaki kunokuthintela iingxaki ezinzulu ngakumbi kamva, ukuqinisekisa ukuba inkqubo yelanga iyaqhubeka nokusebenza ngokufanelekileyo.
Ukongeza, inkqubela phambili yetekhnoloji ivula indlela yee-backsheets ezihlala ixesha elide nezithembekileyo. Abaphandi baphonononga izinto ezintsha kunye neengubo ezinokonyusa ukuchasana kwe-backsheet kwizinto zokusingqongileyo. Izinto ezintsha kwiinkqubo zokuvelisa nazo ziyaphuhliswa ukuze kuphuculwe ukunamathela kwe-backsheet kunye nomgangatho uwonke.
Isishwankathelo, ukuqondai-backsheet yelangaukungaphumeleli kubalulekile ekugcineni ukusebenza kakuhle kunye nokuphila ixesha elide kweepaneli zelanga. Ngokuqonda izinto ezibangela ukuthotywa kokusebenza kwe-backsheet, kubandakanywa neemeko zokusingqongileyo, iziphene zokuvelisa, kunye nezenzo zofakelo, abachaphazelekayo banokuthatha amanyathelo asebenzayo ukukhusela ukusilela. Njengoko ishishini lelanga liqhubeka likhula, uphando oluqhubekayo kunye nophuhliso luya kudlala indima ebalulekileyo ekuphuculeni ukuqina kwee-backsheets zelanga, ekugqibeleni kuvumela iinkqubo zelanga ezithembekileyo nezisebenzayo.
Ixesha lokuposa: Feb-07-2025