Okokuqala, ukusebenza kakuhle kokuveliswa kwamandla eepaneli zelanga ngeentsuku ezinamafu kuphantsi kakhulu kunaxa kukho iintsuku ezinelanga, kwaye okwesibini, iiphaneli zelanga aziyi kuvelisa umbane ngeentsuku zemvula, nto leyo ekwamiselwa ngokomgaqo wokuvelisa amandla elanga.
Umgaqo wokuvelisa amandla eepaneli zelanga Ukukhanya kwelanga kukhanya kwi-semiconductor pn junction ukwenza iiperi ze-electron ezintsha.Ngaphantsi kwesenzo sommandla wombane we-pn junction, imingxuma iphuma kwingingqi ye-n ukuya kwindawo ye-p, kunye ne-electrons zihamba ukusuka kummandla we-p ukuya kummandla we-n.Emva kokuba isiphaluka senziwe, i-current yenziwa.Yile ndlela i-photoelectric effect iiseli zelanga zisebenza ngayo.Oku kukwabonisa ukuba eyona nto ibalulekileyo kunye neyona nto ibalulekileyo kumbane wephaneli yelanga kukukhanya kwelanga.Okwesibini, kwimeko yokuqinisekisa ukukhanya okwaneleyo kwelanga, makhe sithelekise ukuba yeyiphi iphaneli yelanga ye-polycrystalline enye enomgangatho ophezulu wokuvelisa amandla?Ukuguqulwa kokuguqulwa kweepaneli zelanga ze-monocrystalline malunga ne-18.5-22%, kwaye ukuguqulwa kokuguqulwa kweepaneli zelanga ze-polycrystalline malunga ne-14-18.5%.Ngale ndlela, ukuguqulwa kokusebenza kakuhle kweepaneli zelanga ze-monocrystalline ziphezulu kuneepaneli zelanga ze-polycrystalline.Okwesibini, ukukhanya okuphantsi kweepaneli zelanga ze-monocrystalline kuya kuba namandla kuneepaneli zelanga ze-polycrystalline, oko kukuthi, ngeentsuku ezinamafu kwaye xa ukukhanya kwelanga kunganelanga kakhulu, ukuveliswa kwamandla e-monocrystalline silicon solar panels kuya kuba phezulu. kunaleyo yeepaneli zelanga ze-polycrystalline.ukuvelisa amandla aphezulu.
Okokugqibela, ngelixa iiphaneli zelanga zisasebenza ukuba ukukhanya kubonakaliswe okanye kuthintelwe kancinci ngamafu, amandla azo okuvelisa amandla aya kuncitshiswa.Ngokomndilili, iiphaneli zelanga ziya kuvelisa phakathi kwe-10% kunye ne-25% yemveliso yazo eqhelekileyo ngexesha lokugubungela ifu elinzima.Kunye namafu idla ngokuba yimvula, nantsi inyani enokukothusa.Imvula eneneni inceda iiphaneli zelanga zisebenze ngokufanelekileyo.Kungenxa yokuba imvula ihlamba naluphi na ukungcola okanye uthuli oluqokelelwe kwiipaneli, ezivumela ukuba zifunxe ukukhanya kwelanga ngokufanelekileyo.
Isishwankathelo: Iiphaneli zelanga aziyi kuvelisa umbane ngeentsuku zemvula, kwaye amandla okuvelisa amandla eepaneli zelanga ze-monocrystalline ngeentsuku ezinamafu ziya kuba phezulu kuneepaneli ze-polycrystalline solar.
Ixesha lokuposa: Dec-30-2022