Ukuqhubela phambili kwiteknoloji yamandla elanga kuye kwakhokelela ekuphuhlisweni kweentlobo ezahlukeneyo zeiiseli zelanga, ezizezi iiseli ze-silicon ze-monocrystalline kunye ne-polycrystalline.Ngelixa zombini ezi ntlobo zisebenza injongo enye, kukusebenzisa amandla elanga kunye nokuwaguqula abe ngumbane, kukho umahluko ocacileyo phakathi kwezi zimbini.Ukuqonda lo mahluko kubalulekile kubantu abajonge ukutyala imali kumandla elanga okanye abajonge ukwandisa ukusebenza kakuhle kwamandla.
I-Monocrystallinei-silicon solariiseli ngokungathandabuzekiyo zezona teknoloji zisebenzayo kwaye zindala zelanga.Zenziwe kwi-crystal structure enye kwaye ibe neyunifomu, imbonakalo ecocekileyo.Inkqubo yokuvelisa ibandakanya ukukhula kwekristale enye ukusuka kwikristale ye-silicon yembewu ibe yi-cylindrical shape ebizwa ngokuba yi-ingot.Ii-ingots ze-silicon zisikwa zibe ngamaqhekeza amancinci, asebenza njengesiseko seeseli zelanga.
I-silicon yepolycrystallineiiseli zelanga, kwelinye icala, zenziwe ngeekristale ezininzi zesilicon.Ngexesha lenkqubo yokuvelisa, i-silicon etyhidiweyo igalelwe kwiimbumba zesikwere kwaye ivunyelwe ukuba iqine.Ngenxa yoko, i-silicon yenza iikristale ezininzi, inika ibhetri imbonakalo ekhethekileyo yeshadi.Xa kuthelekiswa neeseli ze-monocrystalline, iiseli ze-polycrystalline zineendleko eziphantsi zokuvelisa kunye nokusetyenziswa kwamandla aphantsi.
Omnye umahluko ophambili phakathi kweentlobo ezimbini zeiiseli zelangakukusebenza kwabo.I-silicon ye-monocrystallineiiseli zelangaNgokwesiqhelo banobuchule obuphezulu, ukusukela kwi-15% ukuya kwi-22%.Oku kuthetha ukuba banokuguqula umlinganiselo ophezulu wokukhanya kwelanga ube ngumbane.Iiseli ze-silicon ze-polycrystalline, ngakolunye uhlangothi, zisebenza kakuhle malunga ne-13% ukuya kwi-16%.Ngelixa zisasebenza, zisebenza kancinci kancinci ngenxa yendalo eqhekekileyo yeekristale zesilicon.
Omnye umahluko yinkangeleko yazo.Iiseli ze-silicon zeMonocrystalline zinombala omnyama ofanayo kunye nenkangeleko enesitayile ngakumbi ngenxa yobume bekristale enye.Iiseli ze-Polycrystalline, kwelinye icala, zinembonakalo ebomvu kunye ne-crumbly ngenxa yeekristale ezininzi ngaphakathi.Lo mahluko ubonwayo udla ngokuba yeyona nto ithatha isigqibo kubantu abafuna ukufaka iipaneli zelanga kumakhaya abo okanye kwishishini.
Iindleko zikwayinto ephambili ekufuneka iqwalaselwe xa uthelekisa ezi ntlobo zimbini zeiiseli zelanga.I-silicon ye-monocrystallineiiseli zelangazithanda ukuba zibiza kakhulu ngenxa yeendleko eziphezulu zemveliso ezinxulumene nokukhula kunye nokuveliswa kwesakhiwo se-monocrystalline.Iiseli ze-polycrystalline, ngakolunye uhlangothi, azibizi kakhulu ukuvelisa, okwenza kube yindlela ebiza kakhulu kubantu abaninzi.
Ukongezelela, ukusebenza kakuhle kunye nokungafani kweendleko kunokuchaphazela ukusebenza ngokubanzi kwenkqubo yelanga.Iiseli ze-silicon ze-Monocrystalline zinokuvelisa amandla amaninzi kwimitha yesikweri ngenxa yokusebenza kwazo okuphezulu, okwenza ukuba zibe zikhetho lokuqala xa indawo ilinganiselwe.Iiseli zePolycrystalline, ngelixa zingasebenzi kakuhle, zisabonelela ngokukhupha amandla okwaneleyo kwaye zifanelekile apho kukho indawo eyaneleyo.
Ekugqibeleni, ukuqonda umahluko phakathi kwe-monocrystalline kunye ne-polycrystalline siliconiiseli zelangaibalulekile kwabo bacinga ngokhetho lwamandla elanga.Ngelixa iiseli ze-monocrystalline zinokusebenza okuphezulu kunye nenkangeleko ecekeceke, nazo zibiza kakhulu.Ngokwahlukileyo, iiseli ze-polycrystalline zibonelela ngenketho eneendleko ezingaphezulu, kodwa zisebenza kancinci kancinci.Ekugqibeleni, ukhetho phakathi kwezi zibini luhla kwizinto ezifana nokufumaneka kwendawo, uhlahlo lwabiwo-mali, kunye nokukhethwa komntu.
Ixesha lokuposa: Nov-04-2023