Current location - Health Road Network - Medical equipment - Using a multimeter to measure the current of the power equipment is 10mA, is an hour consumption of 10mA, the voltage is 5V, how to calculate the power.
Using a multimeter to measure the current of the power equipment is 10mA, is an hour consumption of 10mA, the voltage is 5V, how to calculate the power.
Of course it is not 10mA per hour. The power consumption is in KW.H units.
That is: 0.01mA × 5V = 0.05W;
One hour consumption: (0.05W ÷ 1000) × 1h = 0.00005 degrees of electricity.