Towel khib cua sov tube kuj suav nrog: Piv txwv:
Jan 24, 2023
Tso lus
220V1500W hluav taws xob cua sov raj P=1500 watts (lub zog) U=220 volts (voltage) Nrhiav kuv (tam sim no) I=P / U=1500 / 220≈6.82A Ohm txoj cai Nrhiav: R (Resistance) R=U/I=220/6.82≈32.27 Euro
