Tafuta ' ' kupata maudhui yanayofaa , ambayo inachukua sekunde }
Neno halijajumuishwa kwenye tovuti hii 'Straytamakmabadiliko ya mafuta 630', unakaribishwa kuunda :)
Muhtasari:Insulation and heat removal are different. Dry type transformers are generally insulated with epoxy resin, cooled by nat[Soma maandishi yote]