Iindaba

Ukuhlelwa kwamandla elanga
Ngumlawuli kwi-22-09-15
I-sthstal ye-crystal ye-slestal ye-solar ye-pheleection impumelelo ye-monocrystalline yephaneli imalunga ne-15%, elona liphezulu phakathi kwazo zonke iintlobo zesosi. Nangona kunjalo, iindleko zemveliso ziphezulu kakhulu, ukuze ingabi yabanzi kwaye i ...
Funda ngokugqithisileyo
Imigaqo yelanga yelanga
Ngumlawuli kwi-22-09-15
Ilanga liyakhanya kwi-semiconductor pn junction, ndenze isibini esitsha se-elektroni. Phantsi kwesenzo secandelo lombane le-PN Junction, umngxunya uyaphuma kwingingqi ye-P ukuya kwingingqi, kwaye i-elektroni ihamba kwingingqi ye-N Ingingqi ukuya kwingingqi ye-N. Xa isekethe iqhagamshelwe, okwangoku ...
Funda ngokugqithisileyo