Industry Information

Update June 11, 2019

Operational Principle Analysis of Hydraulic Valve and Hydraulic Support

Hydraulic support is a supporting device in coal mining machinery. After overhauling it, it can be used for five years underground. However, the service life of various hydraulic valves in hydraulic...

Update June 10, 2019

Principle and construction of hydraulic control valve

Principle and construction of hydraulic control valve The hydraulic control valve is a valve that is opened, closed and regulated by the pressure of the pipeline medium. It consists of a main valve...

Update June 09, 2019

The hydraulic valve block can be divided into strip blocks, small plates, cover plates and splints according to the structure.

The hydraulic valve block can be divided into strip blocks, small plates, cover plates and splints according to the structure. The hydraulic valve block can be divided into valve installation bottom...

Update June 07, 2019

Analysis of one of the causes of hydraulic valve failure: mechanical failure

The failure cause analysis of the hydraulic valve cannot be simply equated with the failure reason analysis of the general hydraulic valve. It cannot be simply equated with the failure cause analysis...

Update June 06, 2019

Talking about the cleaning of hydraulic valve parts

The cleaning of hydraulic valve components is a key auxiliary process in the production of hydraulic components, and its quality restricts the reliability and stability of hydraulic valves. The...

Update June 05, 2019

How to eliminate the trapped oil phenomenon of the hydraulic pump ?

First, what is the phenomenon of hydraulic pump trapping oil? The closed working volume of the hydraulic pump forms a closed volume during the transfer to the pressure chamber after the oil is...

Update June 03, 2019

Introducing the hydraulic valve

Probably introduce: The hydraulic control valve is a valve that is opened, closed and adjusted by the pressure of the pipeline medium. It consists of a main valve and attached conduits, needle...

Update June 02, 2019

How to clean the parts of multi-stage centrifugal pump and gear pump

Cleaning is an important part of the repair work, and the quality of the cleaning has a great influence on the quality of the repair of the machine. Accurate cleaning of centrifugal pumps to improve...

Update June 01, 2019

From the functional technology analysis, the gear pump must replace the plunger pump

Due to the structural limitations of the fixed displacement, it is generally considered that the gear pump can only be used as a constant flow hydraulic source. However, the accessory-in-threaded...

Update May 28, 2019

Hydraulic valve failure analysis

With the hydraulic valve extended use of time, failure or failure is inevitable. Hydraulic valve failure or failure is mainly due to wear and tear caused by cavitation and other factors with the gap...