Kupita patsogolo kwaukadaulo wamagetsi adzuwa kwapangitsa kuti pakhale mitundu yosiyanasiyana yama cell a dzuwa, omwe ndi maselo a monocrystalline ndi polycrystalline silicon.Ngakhale kuti mitundu yonse iwiri imagwira ntchito yofanana, yomwe ndi kugwiritsira ntchito mphamvu ya dzuwa ndi kuisintha kukhala magetsi, pali kusiyana kwakukulu pakati pa ziwirizi.Kumvetsetsa kusiyana kumeneku ndikofunikira kwa anthu omwe akuyang'ana kuti agwiritse ntchito mphamvu zoyendera dzuwa kapena akuyang'ana kuti akwaniritse bwino mphamvu zamagetsi.
Monocrystallinesilicon solarma cell mosakayikira ndiukadaulo wothandiza kwambiri komanso wakale kwambiri wa solar.Amapangidwa kuchokera kumtundu umodzi wa kristalo ndipo amakhala ndi mawonekedwe ofanana, oyera.Njira yopangirayi imaphatikizapo kukulitsa kristalo imodzi kuchokera ku kristalo yambewu ya silicon kukhala mawonekedwe acylindrical otchedwa ingot.Ma silicon ingots kenaka amadulidwa kukhala zopyapyala zopyapyala, zomwe zimakhala ngati maziko a ma cell a solar.
Polycrystalline siliconma cell a dzuwa, kumbali ina, amapangidwa ndi makristasi angapo a silicon.Panthawi yopanga, silicon yosungunuka imatsanuliridwa mu nkhungu zazikulu ndikuloledwa kulimba.Zotsatira zake, silicon imapanga makhiristo angapo, kupatsa batri mawonekedwe apadera a shard.Poyerekeza ndi maselo a monocrystalline, maselo a polycrystalline ali ndi ndalama zochepa zopangira komanso kugwiritsa ntchito mphamvu zochepa.
Chimodzi mwa kusiyana kwakukulu pakati pa mitundu iwiri yama cell a dzuwandi luso lawo.Silicon ya monocrystallinema cell a dzuwaNthawi zambiri amakhala ndi mphamvu zapamwamba, kuyambira 15% mpaka 22%.Izi zikutanthauza kuti akhoza kusintha gawo lalikulu la kuwala kwa dzuwa kukhala magetsi.Ma cell a polycrystalline silicon, kumbali ina, amakhala ndi mphamvu pafupifupi 13% mpaka 16%.Ngakhale akadali othandiza, sagwira ntchito pang'ono chifukwa cha kugawanika kwa makristasi a silicon.
Kusiyana kwina ndi maonekedwe awo.Maselo a silicon a Monocrystalline ali ndi mtundu wakuda wakuda komanso mawonekedwe owoneka bwino chifukwa cha mawonekedwe awo amodzi a kristalo.Ma cell a polycrystalline, kumbali ina, amakhala ndi mawonekedwe a bluish komanso ophwanyika chifukwa cha makristasi angapo mkati mwake.Kusiyanitsa kowoneka kumeneku nthawi zambiri kumakhala chinthu chomwe chimasankha anthu omwe akufuna kukhazikitsa ma solar panyumba kapena bizinesi yawo.
Mtengo ndi chinthu chofunikira kwambiri chomwe muyenera kuganizira poyerekeza mitundu iwiri yama cell a dzuwa.Silicon ya monocrystallinema cell a dzuwaamakhala okwera mtengo kwambiri chifukwa cha mtengo wapamwamba wopanga zomwe zimagwirizanitsidwa ndi kukula ndi kupanga mawonekedwe a monocrystalline.Maselo a polycrystalline, kumbali ina, ndi otsika mtengo kupanga, kuwapanga kukhala njira yotsika mtengo kwa anthu ambiri.
Kuonjezera apo, kusinthasintha komanso kusiyana kwa mtengo kungakhudze ntchito yonse ya dzuwa.Maselo a silicon a monocrystalline amatha kupanga mphamvu zambiri pa mita imodzi chifukwa chapamwamba kwambiri, kuwapanga kukhala chisankho choyamba pamene malo ali ochepa.Maselo a polycrystalline, ngakhale osagwira ntchito bwino, amaperekabe mphamvu zokwanira ndipo ali oyenerera pamene pali malo okwanira.
Pomaliza, kumvetsetsa kusiyana pakati pa monocrystalline ndi polycrystalline siliconma cell a dzuwandizofunikira kwa iwo omwe akuganizira njira zopangira mphamvu ya dzuwa.Ngakhale ma cell a monocrystalline ali ndi magwiridwe antchito apamwamba komanso mawonekedwe owoneka bwino, amakhalanso okwera mtengo.Mosiyana ndi zimenezi, maselo a polycrystalline amapereka njira yotsika mtengo, koma ndi yochepa kwambiri.Pamapeto pake, kusankha pakati pa ziwirizi kumatengera zinthu monga kupezeka kwa malo, bajeti, komanso zomwe amakonda.
Nthawi yotumiza: Nov-04-2023