1. Umahluko phakathi kwezinto ze-single crystal plate kunye nezinto ze-polycrystalline plate

I-polycrystalline silicon kunye ne-single crystal silicon zizinto ezimbini ezahlukeneyo. I-Polysilicon ligama lekhemikhali elaziwa kakhulu ngokuba yiglasi, kwaye i-high-purity polysilicon material yiglasi ecocekileyo kakhulu. I-monocrystalline silicon yinto ekrwada yokwenza iiseli ze-solar photovoltaic, kwaye ikwayinto yokwenza iitships ze-semiconductor. Ngenxa yokunqongophala kwezinto ezikrwada zokwenza i-monocrystalline silicon kunye nenkqubo yokuvelisa enzima, imveliso iphantsi kwaye ixabiso libiza kakhulu.
Umahluko phakathi kwe-silicon yekristale enye kunye ne-silicon ye-polycrystalline usekwe kulungiselelo lwesakhiwo se-athomu. Iikristale ezi-single ziyacwangciswa kwaye ii-polycrystals ziyaphazamiseka. Oku kuxhomekeka kakhulu kubuchwepheshe bazo bokucubungula. I-Polycrystalline kunye ne-polycrystalline ziveliswa ngendlela yokugalela, ekukugalela ngokuthe ngqo izinto ze-silicon embizeni ukuze zinyibilike kwaye zimile. I-crystal enye isebenzisa indlela ye-Siemens ukuphucula i-Czochralski, kwaye inkqubo ye-Czochralski yinkqubo yokulungelelanisa kwakhona isakhiwo se-athomu. Ngamehlo ethu, umphezulu we-silicon ye-monocrystalline ujongeka ufana. Umphezulu we-polysilicon ujongeka ngathi kukho iglasi eninzi ephukileyo ngaphakathi, ekhazimlayo.
Iphaneli yelanga enombala ocwebezelayo: ayinayo ipatheni, iluhlaza okwesibhakabhaka, phantse ibe mnyama emva kokupakishwa.
Iphaneli yelanga yePolycrystalline: Kukho iipateni, kukho ipolycrystalline enemibala kunye nepolycrystalline enemibala engaphantsi, eluhlaza okwesibhakabhaka.
Iiphaneli zelanga ezingenasimo semvelo: uninzi lwazo ziyiglasi, zimdaka kwaye zimdaka.
 
2. Iimpawu zezinto ze-single crystal plate

Iiphaneli zelanga ze-silicon ezi-monocrystalline luhlobo lweeseli zelanga eziphuhliswa ngokukhawuleza okwangoku. Ukwakhiwa kwayo kunye nenkqubo yokuvelisa igqityiwe. Iimveliso zisetyenziswe kakhulu kwiindawo zomhlaba nakwizakhiwo zomhlaba. Olu hlobo lweeseli zelanga lusebenzisa intonga ye-silicon enye yekristale ecocekileyo kakhulu njengezinto eziluhlaza, kwaye imfuneko yobumsulwa yi-99.999%. Ukusebenza kakuhle kokuguqulwa kwe-photoelectric kweeseli zelanga ze-silicon ezi-monocrystalline kumalunga ne-15%, kwaye ukuphakama kufikelela kwi-24%. Olu lolona buchule buphezulu bokuguqulwa kwe-photoelectric phakathi kweentlobo zangoku zeeseli zelanga. Nangona kunjalo, iindleko zemveliso zinkulu kakhulu kangangokuba azinakusetyenziswa ngendlela enkulu nebanzi. Ekubeni i-silicon ye-monocrystalline ngokubanzi igqunywe ngeglasi efudumeleyo kunye ne-resin engangeni manzi, iqinile kwaye ihlala ixesha elide, inobomi benkonzo obufikelela kwiminyaka eli-15 ukuya kuthi ga kwiminyaka engama-25.
 
3. Iimpawu zezinto zebhodi ye-polycrystalline

Inkqubo yokuvelisa iiphaneli zelanga ze-silicon ze-polycrystalline ifana neyeephaneli zelanga ze-silicon ze-polycrystalline. Nangona kunjalo, ukusebenza kakuhle kokuguqulwa kwe-photoelectric kweeseli zelanga ze-silicon ze-polycrystalline kuphantsi kakhulu. Ukusebenza kwayo kokuguqulwa kwe-photoelectric malunga ne-12%. Ngokuphathelele iindleko zemveliso, iphantsi kuneeseli zelanga ze-silicon ze-monocrystalline. Le nto ilula ukuyenza, igcina ukusetyenziswa kwamandla, kwaye iindleko zemveliso zizonke ziphantsi, ngoko ke iphuhlisiwe kakhulu. Ukongeza, ubomi benkonzo yeeseli zelanga ze-silicon ze-polycrystalline bufutshane kuneeseli zelanga ze-silicon ze-monocrystalline. Ngokuphathelele ukusebenza kweendleko, iiseli zelanga ze-silicon ze-monocrystalline zingcono kancinci.