The low-power motor testing system consists of a hysteresis dynamometer, testing software, dynamometer controller, electrical parameter measuring instrument, computer, fixture, and related supporting instruments. The motor performance testing system is a specialized testing equipment used to test motor performance. The system adopts high-precision electric quantity sensors and high-precision torque and speed sensors, which can meet the requirements of precise measurement of voltage, current, frequency, output power, power factor, speed, torque, output power, efficiency, etc. of different models and levels of motors.
Characteristics of low-power motor testing system:
1. The rotor is a hollow cup-shaped structure, suitable for low-power motors.
2. High testing accuracy, the dynamometer adopts high-precision torque sensors and speed sensors with 60 pulses per revolution (speed sensors with 600 or higher pulses per revolution can also be selected, suitable for low-speed motors).
3. The rotor and stator have no mechanical friction, and there are no magnetic particles in the air gap, resulting in a longer service life.
4. The low-power motor testing system is independent of torque and speed, and can provide accurate torque load.
5. Motor testing can provide a full range of testing from no-load to locked rotor.