磁粉测功机由磁粉加载器作为模拟加载，转矩传感器（拉压力传感器）作为检测元件，数据采集仪和加载控制器组成测试控制系统组成。适用于低速、大扭矩的动力加载测试中，例如汽车起动电机、雨刮电机、减速机、液压马达、矿山机械等动力机械。

The magnetic powder dynamometer is composed of magnetic powder loader as simulation loading, torque sensor (pull pressure sensor) as testing element, data acquisition instrument and loading controller as test control system. It is suitable for low speed and high torque dynamic loading test, such as auto starting motor, wiper motor, reducer, hydraulic motor, mining machinery and other power machinery.

磁粉测功机具有结构简单，方便安装。磁粉测功机可实现自动化控制，远距离进行操作加载。

The magnetic powder dynamometer has the characteristics of simple structure, convenient installation. Magnetic powder dynamometer can realize automatic control and long-distance operation loading.