To improve the quality and performance of the dynamometer, we should start from the entire production process, start from the relevant links, grasp every link well, and not leave any neutral gear.   
The motor performance testing system consists of an electric dynamometer, hysteresis dynamometer, magnetic powder dynamometer or eddy current dynamometer, and related supporting instruments. The motor performance testing system is a specialized testing equipment for testing 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, input power, power factor, speed, torque, output power, efficiency, etc. of various models and levels of motors.
The dynamometer system has high testing accuracy, good repeatability, strong operational stability, high parallel efficiency, long service life, and easy operation. Capable of conducting no-load and load characteristic tests on motors, with two control modes: manual and automatic. The manual control mode is tested separately from the computer system, while the automatic control mode is tested under computer control. The automatic testing system randomly provides all Chinese supporting software, which can display and print out characteristic curves and data:
n＝f（U、I、P1、COSφ、M、P2、η）
M＝f（U、I、P1、n、COSφ、P2、η）
Can test and display the following data: input voltage, current, input power, torque, speed, output power, efficiency of the tested motor, can display and print test data and load characteristic curves, with multiple output formats to choose from.
The system is equipped with electric dynamometer, hysteresis dynamometer, magnetic powder dynamometer, eddy current dynamometer, intelligent dynamometer controller, DC parameters, single-phase parameters, three-phase parameters, motor testing system cabinet, motor specific testing software, computer printer, and fixtures.
Specific related configurations:
1. Basic configuration:
Electrical parameter measuring instrument (DC electrical parameters, single-phase electrical parameters, three-phase electrical parameters), dynamometer controller, dynamometer, fixture, tooling;
2. Practical configuration:
Electrical parameter measuring instrument (DC electrical parameters, single-phase electrical parameters, three-phase electrical parameters), dynamometer controller, dynamometer, fixture, tooling, motor performance testing software;
3. Intelligent configuration:
Electrical parameter measuring instrument (DC electrical parameters, single-phase electrical parameters, three-phase electrical parameters), dynamometer controller, dynamometer, fixture, industrial control computer, printer and motor performance testing software, motor testing system cabinet (vertical or horizontal).