The dual nature of manufacturers of hydraulic station

As a result of the dosing pumps, make noise greatly reduced; broadens the range of speed; better energy savings, compared with traditional energy-saving hydraulic system of volume control 10%~60%; braking energy recovery can be achieved; converter built-in PID control and vector control without speed feedback, so it has better control characteristics.

Manufacturer of hydraulic station has the following disadvantages:

Due to the hydraulic pump speed is too low, self-priming capacity, low frequency pulsating torque, motor speed fluctuations, low torque causes such as inadequate, often resulting in low speed and poor stability.