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22

2018-05

Gong Wenmi Investigates the Transformation, Upgrading and Project Construction of Some Enterprises in Shaoyang City

On the morning of August 17, Gong Wenmi, secretary of the Shaoyang Municipal CPC Committee and director of the standing Committee of the Municipal people's Congress, successively went to Vik Hydraulic Co., Ltd., the intelligent manufacturing industrial town and the construction site of the cover glass project to investigate the transformation and upgrading of enterprises and the construction of the project.

Gong Wenmi Investigates the Transformation, Upgrading and Project Construction of Some Enterprises in Shaoyang City

27

2018-04

Pollution and harm of hydraulic machinery oil

The oil tank cover is caused by the alternation of hot and cold, which causes the moisture in the air to condense into water droplets and fall into the oil.

27

2018-04

The working principle of hydraulic wrench

Hydraulic torque wrench (hydraulic wrench for short) is a professional bolt tightening tool powered by hydraulic pressure and provides large torque output. It is used for bolt installation and disassembly. It is often used to tighten and loosen bolts larger than one inch.

27

2018-04

Three common troubleshooting techniques of liquid flow valve

What are the three common troubleshooting techniques for liquid flow valves. The common faults of liquid flow valve include flow regulation failure, unstable flow and increased internal leakage. Here, the troubleshooting methods of the three major faults are briefly introduced for your reference.

27

2018-04

Several kinds of maintenance schemes for regulating valve failure

Control valve in the process of the role is well known, in many control process requires the control valve in a certain position at the time of failure, in order to protect the process does not have an accident, which requires the control valve in the design to achieve fault-safe triplex protection measures.

27

2018-04

Mechanical and electrical technical requirements

1. Remove scale from parts.

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