Cold and hot DC resistance test
Temperature rise test: The temperature rise of the motor is calculated by the resistance temperature measurement method, and the temperature of the motor winding and the iron core temperature can also be monitored by the temperature inspection instrument during the test
No-load test: Measure the no-load characteristic curve, calculate the no-load current, no-load power, iron loss, and mechanical loss
Locked-rotor test: Measure the locked-rotor characteristic curve, calculate the locked-rotor torque and the locked-rotor current
Load test: Measure the modified load characteristic curve and calculate the modified motor parameters
T-N curve drawing: real-time drawing of the T-N curve of the asynchronous motor, and automatically find the maximum torque and minimum torque, and the speed of the centrifugal switch disconnection point of the single-phase asynchronous motor.
