Hydraulic universal testing machine dynamometer electrical system

Electrical system of hydraulic universal testing machine dynamometerIt is mainly used to realize the start, stop, forward and reverse of the motor on the motor and cross beam of the oil pump, as well as the short circuit, overload protection and mechanical limit protection of the motor. When the rotating combination switch reaches the vertical position, the power supply is turned on, the distribution panel components (contactors, buttons) are energized, and the indicator light is on.

Press the oil pump control button on the table of the dynamometer of the hydraulic universal testing machine, the AC contactor is absorbed, and the three main contacts are connected to the power supply to rotate the oil pump power. Press the control button to stop the oil pump motor. During the operation of the oil pump, when the bent plate on the dynamometer inner pull plate touches the limit switch, the oil pump stops.

Jinan Hengsi Shanda Instrument Co., Ltd. now mainly produces and operates products including: hydraulic universal testing machine series, electronic universal testing machine series, pressure testing machine series and other testing equipment. In addition, our company also undertakes various non-standard testing machine projects and technical upgrading and transformation projects of test machines.