2016-04-13Selection of vacuum pump for seven factors
Vacuum pump selection is the most important type of pump type, the type of pump is mainly determined……[Know More]
2016-04-13What is the reason that affects the efficiency of the vacuum
With the rapid development of Chinas economy, Chinas vacuum pump industry has maintained a rapid gro……[Know More]
2016-04-13How to improve the self absorption time and ability of self
1 must open the discharge valve to start The gas in the suction pipe of the suction pipe is to be d……[Know More]
2016-03-06Principle and application of self suction pump
Self suction pump is a commonly used pump in the south. The principle is the use of the water flow m……[Know More]
2016-03-06Check valve low carbon environmental protection is the devel
Check valve development and industrial enterprises development has a close relationship, the develop……[Know More]
2016-03-06Knowledge of valve selection
Valve is an important pressure pipe element in the oil chemical plant, which has the function of cut……[Know More]
2016-02-24Small knowledge in the use of butterfly valve
30 years, the United States invented the butterfly valve, the 50s into Japan, to the 60s in Japan in……[Know More]
2016-02-24Function and working principle of safety valve
Safety valve is an automatic pressure relief device, which is the most important one of the pressure……[Know More]
2016-02-24Classification and characteristics of the cut-off valve
Commonly used cut-off valve has the following: 1) straight cut off valve 2) DC type valve: in the ……[Know More]
2016-01-26Feature and classification of vacuum pump
The use of mechanical, physical, chemical, physical and chemical methods to pump gas, in order to ob……[Know More]
2016-01-26Working principle and characteristics of screw pump
Screw pump is a kind of single screw pump, its main working part is the eccentric screw (called the ……[Know More]
