A computer-controlled loading device-for testing the torque output of the gear reducer, the dynamic stress of the main parts on the pumping unit and the operating data of the motor is introduced.

• 介绍了采用微机控制的抽油机加载装置在抽油机减速器输出轴(曲柄轴)扭矩、抽油机主要部件动态应力、超高转差电动机工况参数测试中的应用。