Umahluko phakathi kweNdlela eNgqo ngoku kunye neNguqulelo yangoku yokuDla iRig yoMbane yeSistim
Inkqubo yolawulo yombane yePetroleum yahlulahlulwe yaziindidi ezimbini, enye yi-DC (Ngqo ngoku) isixhobo, esisetyenziselwa ukuqhuba imoto ye-DC, nje i-SCR(i-silicon control rectifier) ngokufutshane. Esinye sisixhobo se-AC (Alternating Current), esasisetyenziselwa ukuqhuba...
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