The main way to control the pipeline of the hydraulic shear is to control the hydraulic control and electric control. Customers can choose according to their own working conditions and equipment conditions. Here's the difference between the hydraulic control and electric control pipeline of the hydraulic shear:

1、 Hydraulic shear pure hydraulic control pipeline:

In order to highlight the working effect of hydraulic shear, general manufacturers like pure hydraulic control pipeline, and use two-way foot valve to control the cutting and rotation of hydraulic shear. This pipeline is simple to install, with low failure rate, large pressure and flow, which can fully reflect the shear force and rotation speed of hydraulic shear. However, it is not flexible and convenient to operate the hydraulic shear with feet, and the operator will not hinder the use after getting used to it. The hydraulic control pipeline is also divided into single valve and double valve. The installation of the single valve is complex, and it needs to take oil directly from the large pump of the excavator, but it does not affect the compound action of the hydraulic shear of the excavator. The flow and pressure of the hydraulic shear are not affected. The installation of the double valve is simple, but it will affect the efficiency and shear force of the compound action of the hydraulic shear.

2、 The hydraulic shear adopts electric control pipeline:

The hydraulic shear adopts the electric control pipeline installation method, which is complex and has many components. The control system adopts the electric control handle type, which is flexible and convenient to operate. However, it is electric control after all. If the solenoid valve or switch is not sensitive or short circuited, it is very easy to cause the hydraulic shear to be unable to work. If the valve block or solenoid valve is not used properly, it will also cause the flow and pressure to be unable to adjust, resulting in the slow action of the hydraulic shear and the reduction of the shear force, The installation method depends on the customer's needs and working conditions. At present, the installation method of the electric hydraulic shear is not only sensitive to operation, but also does not affect the shear force and action of the hydraulic shear. The pressure and flow of the pipeline are not affected at all.