Dong co IE3 là gì? Co tot hon IE2 khong

IE3 la tieu chuan hieu suat cao (Premium Efficiency). So voi IE2, IE3 tiet kiem dien 2-4%. VD: dong co 7.5kW chay 3000h/nam, IE3 tiet kiem 4-5 trieu VND/nam. Phan chenh lech gia mua thu hoi trong 1-2 nam.

Xem cac dong dong co dien →