Okokuqala, thatha ukushisa emisebeni yelanga.Isibonelo, ingilazi ye-float ecacile engu-6mm, isamba se-diathermancy ngaphansi kokukhanya kwelanga singama-84%.Kodwa ezimweni ezifanayo, i-60% yengilazi enemibala.Ingilazi enombala enogqinsi oluhlukene nombala ohlukile, izomunca ukushisa okuhlukile ku-solar ra...
Funda kabanzi