Motor testing is mainly divided into two categories: type testing and routine testing.
Type test:
Comprehensive performance verification of motors is usually conducted during the finalization of new products, design changes, or process modifications. The purpose is to verify whether the motor meets the design requirements and relevant standards. The testing items include efficiency curve, maximum torque, temperature rise, vibration, noise, insulation life, etc. The testing cycle is long and there are many items.
Routine test:
The routine inspection that must be carried out before each motor leaves the factory is aimed at ensuring the consistency and reliability of the batch products. The testing items are relatively simplified, mainly including insulation resistance, DC resistance, withstand voltage, no-load current, locked rotor performance, etc. The testing speed is fast and suitable for batch testing on production lines.
In addition, there are specialized tests such as post repair testing (to verify repair quality) and fault diagnosis testing (to locate the cause of the fault).
