Hydraulic proportional valves and electrical inverters are samples of electricity converters in industrial devices. Actuator: The actual machine that converts the equipped Power to mechanical drive. Mechanical load: The Electrical power converted from the actuator is normally used to generate a mechanical device function. The mechanical load refers to this https://simondnyju.blue-blogs.com/20050703/the-basic-principles-of-pneumatic-actuator-ball-valve