Ishishini lelanga lenze inkqubela phambili ephawulekayo kwiminyaka embalwa edlulileyo, kunye neepaneli zelanga zibe sisiseko sezisombululo zamandla avuselelekayo. Inxalenye ephambili yala maphaneli yi-backsheet yelanga, edlala indima ebalulekileyo ekuqinisekiseni ixesha elide kunye nokusebenza kakuhle kweemodyuli zelanga. Ukuqonda ukuqulunqwa kwecandelo le-solar backsheet kubalulekile kubavelisi, abafakeli kunye nabathengi njengoko kuchaphazela ukusebenza, ukuqina kunye nokuthembeka kwenkqubo ngokubanzi.
Yintoni iphaneli yangasemva yelanga?
A i-backsheet yelangangumaleko okhuselayo obekwe ngasemva kwipaneli yelanga. Inemisebenzi emininzi ebandakanya ukugqunywa kombane, ukuxhathisa ukufuma kunye nokumelana ne-UV. Ii-backsheets zibalulekile ekugcineni ingqibelelo yeeseli zelanga kunye nokuqinisekisa ukuba iipaneli zisebenza ngokufanelekileyo kubo bonke ubomi babo. Ngenxa yokubaluleka kwayo, ukukhetha i-backsheet efanelekileyo inokuchaphazela kakhulu ukusebenza kunye nokuqina kwepaneli yakho yelanga.
Ukuhlelwa kweepaneli zelanga zangasemva
Ukuqulunqwa kodidi lwee-backsheets zelanga kunokuhlelwa ngokufanelekileyo ngokusekelwe ekubunjweni kwezinto eziphathekayo, umsebenzi kunye nokusetyenziswa. Nazi iindidi eziphambili:
1. Ukuqulunqwa kwezinto
Ii-backsheets zelanga zenziwe ikakhulu ngezinto ezintathu:
- Polyvinyl fluoride (PVF):Ii-backsheets ze-PVF ziyaziwa ngokuxhathisa kwazo kwemozulu kunye nokuqina kwaye ziqhele ukusetyenziswa kwiiphaneli zelanga ezisebenza kakhulu. Zibonelela ngokhuseleko olubalaseleyo lwe-UV kwaye zixhathisa ukuthotywa kweekhemikhali, zizenza zilungele iimeko ezirhabaxa zokusingqongileyo.
- Ipolyester (PET):Ii-backsheets ze-polyester zikhaphukhaphu kwaye zinexabiso eliphantsi, zizenza zibe lukhetho oludumileyo kubakhiqizi abaninzi. Ngelixa zibonelela ngokhuseleko olululo kumswakama kunye nemitha ye-UV, zisenokungahlali ixesha elide njengokhetho lwePVF. Nangona kunjalo, ukuqhubela phambili kwitekhnoloji ye-polyester kubangele ukuphuculwa kweempawu zokusebenza.
- Polyethylene (PE):I-backsheet ye-PE iyona ndlela yoqoqosho kwaye isetyenziswa ngokuqhelekileyo kwiipaneli zelanga ezisezantsi. Ngelixa babonelela ngokhuseleko olusisiseko, abanako ukunika umgangatho ofanayo wokuqina kunye nokuchasana njengePVF okanye izinto zePET.
2. Umsebenzi
Imisebenzi yeepaneli zelanga zangasemva zinokuzahlulahlula:
- Ukugquma ngasemva amaphepha:La maphepha angasemva asetyenziselwa ikakhulu ukugquma umbane, ukuthintela nakuphi na ukuvuza kombane okunokuthi kubeke esichengeni ukhuseleko kunye nokusebenza kakuhle kweephaneli zakho zelanga.
- Amaphepha angasemva amelana nokufuma:Ezi zi-backsheets zijolise ekukhuseleni ukungena komswakama, oku kunokubangela ukubola kunye nokuthotywa kweeseli zelanga. Zibaluleke ngakumbi kwimozulu efumileyo.
- Iphepha elingasemva le-UV:Ukumelana ne-UV kubalulekile ukugcina ingqibelelo yeepaneli zakho zelanga kwixesha elide. I-backsheet enika ukhuseleko oluphezulu lwe-UV inceda ukukhusela i-yellowing kunye nokuthotywa, ukuqinisekisa ukusebenza kwexesha elide.
3. Iindidi ezisekelwe kwisicelo
Ii-backsheets zeSolar nazo zinokuhlelwa ngokusekwe kusetyenziso olucetyiweyo:
- Iiphaneli zelanga zokuhlala:Ii-backsheets ezisetyenziswe kwizicelo zokuhlala zihlala zibeka phambili i-aesthetics kunye neendleko-ngempumelelo ngelixa zibonelela ngokhuseleko olwaneleyo.
- Iiphaneli zesola zorhwebo:Ezi paneli zangasemva zenzelwe ukusebenza okuphezulu kunye nokuqina njengoko ukufakelwa kwezorhwebo kudla ngokujongana neemeko ezinzima kakhulu.
- Iiphaneli zelanga eziluncedo:Iiprojekthi zobungakanani bomsebenzi zifuna ii-backsheets ezinokumelana neemeko zemozulu ezibi kwaye zibonelela ngokuthembeka kwexesha elide, ukwenza izinto eziphezulu zokusebenza ezifana ne-PVF ibe yinto ekhethekileyo yokukhetha.
ukuququmbela
Ukusekwa kwei-backsheet yelangaiindidi ziyinkalo ebalulekileyo yoyilo lwepaneli yelanga kunye nokuveliswa. Ngokuqonda iintlobo ezahlukeneyo zee-backsheets, abachaphazelekayo kwishishini lelanga bangenza izigqibo ezinolwazi eziza kuphucula ukusebenza kunye nokuphila ixesha elide lofakelo lwelanga. Njengoko imfuno yamandla avuselelekayo iqhubeka ikhula, ukubaluleka kokukhetha i-backsheet efanelekileyo yelanga kuya kunyuka kuphela ukuqinisekisa ukuba iteknoloji yelanga ihlala iyisisombululo samandla esisebenzayo kunye nesigxina kwixesha elizayo.
Ixesha lokuposa: Oct-25-2024