Power Consumption by Mill While Crushing is the power consumed by the mill, it includes both the power that is used to crush the particles and the net of all power losses. And is denoted by Pl. Power Consumption by Mill While Crushing is usually measured using the Watt for Power. Note that the value of Power Consumption by Mill While Crushing is always positive. Typically, the value of Power Consumption by Mill While Crushing is greater than 0.