February 18, 2020

Causes of vacuum sudden drop in vacuum pump switching and its treatment

Vacuum pump in the course of the process there may be some glitches, today we talk about the causes ...

Rotork actuators for the expansion of sewage treatment plants

More than 50 Rotork IQ and iqt smart electric actuators with integrated controls are being installed ...

Centrifugal chemical pump installation precautions

Centrifugal chemical pumps, chemical pump precautions, centrifugal chemical pump installation 〠...

What is the type of high-voltage power cable connector

High-voltage power cable connector for the connection of the power cable itself, a connector, the ...

Hardware Knowledge Hall: spring-type safety valve working principle

Spring-loaded safety valve relies on the force of the spring to press the valve core against the val ...

The principle and historical source of valve control flow direction

Since the valve only allows water or other fluids, such as air, to flow in one direction, it is almo ...

Rotary vane vacuum pump troubleshooting methods explain

In operation, rotary vane vacuum pumps often fail if operated improperly, for example, the vacuum o ...

Nov, 2017, All Pack Indonesia

1~4,Nov,2017 All Pack Indonesia Exhibition Vegetable cutter machine, Food process machine, ...

Gasket machine

PU seal and gasket making machine can be perfect sealing according to the CAD graphic or graphics ...

Flat welding flange sealing principle and characteristics

The main design flaw of flat-welded flanges is that it does not guarantee zero leakage. This is its ...

SHANTUI Wins a Great Success at 2016 CantonFair

On April 15, the 119th CantonFair was held in Guangzhou.Shandong Volin Heavy Machinery Company jo ...

Shut-off valve hydraulic characteristics

The shut-off valve is used to open completely or completely. According to their function, can not be ...