Imboni yelanga ithuthuke kakhulu eminyakeni embalwa edlule, amaphaneli elanga aba yitshe lesisekelo lezixazululo zamandla avuselelekayo. Ingxenye ebalulekile yala maphaneli yi-solar backsheet, edlala indima ebalulekile ekuqinisekiseni ukuthi amamojula elanga ahlala isikhathi eside futhi esebenza kahle. Ukuqonda ukwakheka kwesigaba se-solar backsheet kubalulekile kubakhiqizi, abafaki kanye nabathengi njengoba kuthinta ukusebenza, ukuqina kanye nokuthembeka kwesistimu iyonke.
Iyini iphaneli yangemuva yelanga?
A ishidi langemuva lelangaiwungqimba oluvikelayo olutholakala ngemuva kwephaneli yelanga. Inemisebenzi eminingi ehlanganisa ukuvikela kagesi, ukumelana nomswakama kanye nokumelana ne-UV. Ama-backsheet abalulekile ekugcineni ubuqotho bamaseli elanga nokuqinisekisa ukuthi amaphaneli asebenza kahle impilo yawo yonke. Njengoba ibalulekile, ukukhetha izinto ezifanele ze-backsheet kungathinta kakhulu ukusebenza nokuqina kwephaneli yakho yelanga.
Ukuhlukaniswa kwamaphaneli angemuva elanga
Ukwakheka kwesigaba sama-solar backsheet kungahlukaniswa ngokususelwa ekwakhiweni kwezinto, umsebenzi kanye nokusetshenziswa kwazo. Nazi izigaba eziyinhloko:
1. Ukwakheka Kwezinto
Amashidi angemuva elanga enziwe ngezinto ezintathu:
- I-Polyvinyl fluoride (PVF):Ama-backsheet e-PVF aziwa ngokumelana kwawo nesimo sezulu okuhle kakhulu nokuqina kwawo futhi avame ukusetshenziswa kumaphaneli elanga asebenza kahle kakhulu. Ahlinzeka ngokuvikelwa okuhle kakhulu kwe-UV futhi amelana nokuwohloka kwamakhemikhali, okwenza abe afanele izimo zemvelo ezinzima.
- I-Polyester (i-PET):Amashidi angemuva e-polyester alula futhi ayabiza, okwenza abe ukukhetha okuthandwayo kubakhiqizi abaningi. Nakuba enikeza isivikelo esihle emisebeni yomswakama kanye ne-UV, angase angabi aqinile njengezinketho ze-PVF. Kodwa-ke, intuthuko kwezobuchwepheshe be-polyester iholele ezicini zokusebenza ezithuthukisiwe.
- I-Polyethylene (PE):I-PE backsheet iyindlela engabizi kakhulu futhi ivame ukusetshenziswa kumaphaneli elanga asezingeni eliphansi. Nakuba enikeza isivikelo esiyisisekelo, angase anganikeli izinga elifanayo lokuqina nokumelana nezinto ze-PVF noma ze-PET.
2. Umsebenzi
Imisebenzi yamaphaneli angemuva elanga ingawahlukanisa futhi:
- Ukuvikela amashidi angemuva:Lawa mashidi angemuva asetshenziswa kakhulu ekufakeni ugesi, ukuvimbela noma yikuphi ukuvuza kukagesi okungabeka engcupheni ukuphepha nokusebenza kahle kwamaphaneli akho elanga.
- Amashidi angemuva amelana nomswakama:Lawa ma-backsheet agxile ekuvimbeleni ukungena komswakama, okungabangela ukugqwala kanye nokuwohloka kwamaseli elanga. Abaluleke kakhulu ezindaweni ezinomswakama.
- Ishidi langemuva elimelana ne-UV:Ukumelana ne-UV kubalulekile ekugcineni ubuqotho bamaphaneli akho elanga isikhathi eside. Iphepha langemuva elihlinzeka ngokuvikelwa okuphezulu kwe-UV lisiza ekuvimbeleni ukuphuzi nokuwohloka, okuqinisekisa ukusebenza kwesikhathi eside.
3. Izigaba ezisekelwe kuhlelo lokusebenza
Ama-backsheet elanga angahlukaniswa futhi ngokusekelwe ekusetshenzisweni kwawo okuhlosiwe:
- Amaphaneli elanga ezindlu:Amashidi angemuva asetshenziswa ezindlini zokuhlala avame ukubeka phambili ubuhle kanye nokusebenza kahle kwezindleko ngenkathi esahlinzeka ngokuvikelwa okwanele.
- Amaphaneli elanga ebhizinisi:Lawa maphaneli angemuva ngokuvamile aklanyelwe ukusebenza okuphezulu nokuqina njengoba ukufakwa kwezentengiselwano kuvame ukubhekana nezimo ezidinga kakhulu.
- Amaphaneli elanga esikalini sezinsizakusebenza:Amaphrojekthi esikali sezinsiza adinga amashidi angemuva angamelana nezimo zezulu ezimbi kakhulu futhi anikeze ukuthembeka kwesikhathi eside, okwenza izinto zokusebenza okuphezulu njenge-PVF kube ukukhetha okuphezulu.
Ekuphetheni
Ukwakheka kweishidi langemuva lelangaIzigaba ziyisici esibalulekile sokuklama nokukhiqiza amaphaneli elanga. Ngokuqonda izinhlobo ezahlukene zamashidi okugcina, abathintekayo embonini yelanga bangenza izinqumo ezinolwazi ezizothuthukisa ukusebenza kanye nobude besikhathi sokufakwa kwamandla elanga. Njengoba isidingo samandla avuselelekayo siqhubeka sikhula, ukubaluleka kokukhetha ishidi lokugcina amandla elanga elifanele kuzokhula kuphela ukuqinisekisa ukuthi ubuchwepheshe belanga buhlala buyisisombululo samandla esisebenzayo nesiqhubekayo esikhathini esizayo.
Isikhathi sokuthunyelwe: Okthoba-25-2024