Characteristics of dry screw vacuum pump

Posted on Thu, 13 Sep 2018 03:12:09 +0000

At present, the development of various vacuum pumps is increasingly affected by vacuum applications. The general vacuum system can not meet the requirements of clean, oil-free and corrosion-resistant. Therefore, in recent years, the market demand of dry vacuum pumps is very large. Vacuum products...

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Vacuum Parts

Posted on Thu, 13 Sep 2018 02:22:57 +0000

Vacuum has always been a distant field, until the 21st century is this time, the use of vacuum field is gradually familiar to people, the meaning of vacuum is a given space under the pressure of a gas state, is a physical phenomenon. In the void, sound cannot be transmitted because there is no me...

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Rotary vane pump structure

Posted on Wed, 12 Sep 2018 03:26:18 +0000

The structure of rotary vane pump is customarily divided into “oil immersed” and “oil sealed”. The former refers to the pump body immersed in the tank, its advantages are: many parts and components that require air tightness can be sealed by oil; easy to set up to prevent ...

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Operation of oil diffusion pump vacuum system

Posted on Wed, 12 Sep 2018 02:47:40 +0000

Failure of any oil diffusion pump vacuum system may affect the performance or production capacity of the equipment. Misoperation of any valve will cause the diffuser pump oil to return to the vacuum chamber, thus polluting the vacuum chamber and products. Leakage holes in the preceding pipeline, ...

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Vacuum pump is applied in vacuum packaging machine

Posted on Fri, 07 Sep 2018 03:49:57 +0000

With the improvement of the national consumption level, the demand for a large number of daily necessities is increasing, and the development of transportation is convenient. It also breaks the restriction of regional space. At the same time, the requirement for vacuum products is becoming more a...

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Application field of vacuum technology

Posted on Fri, 07 Sep 2018 03:32:34 +0000

What is vacuum: With the technology, we have a certain understanding of vacuum, vacuum technology and vacuum pump. In a given space, the gas state below a atmospheric pressure is called a vacuum state. Compared with the atmospheric state, this particular vacuum state has two basic characteristic...

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Double stage piston vacuum pump

Posted on Thu, 06 Sep 2018 03:05:24 +0000

The two-stage piston vacuum pump series is suitable for suction of air and other general gases. When using air ballast, the pump can suck a small amount of condensable gases (such as water vapor). Additional devices should be used when pumping gases with excessive oxygen content, explosive, corro...

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Hybrid Molecular Pump

Posted on Thu, 06 Sep 2018 02:32:14 +0000

The Molecular Pump of Hybrid Molecular Pump covers almost all possible application fields. The unique design of electromechanical integration has the characteristics of high prestage pressure resistance and is suitable for the vacuum environment of 10-10-10 millibar. The Molecular Pump of Hybrid...

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Circulating water cooling device for vacuum unit

Posted on Wed, 05 Sep 2018 03:09:49 +0000

The water ring vacuum unit is mainly operated by roots pump and is made of water ring pump in series. The water ring pump selected by the water ring vacuum unit is more advantageous than other vacuum pumps, because it not only overcomes the limitation of pressure difference when a single water ri...

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Classification of dry vacuum pumps

Posted on Wed, 05 Sep 2018 02:19:09 +0000

Dry vacuum pump is a kind of mechanical vacuum pump which can start pumping under atmospheric pressure, and can directly discharge the pumped gas into the atmosphere. There is no oil or other working medium in the pump cavity, and the pump’s limit pressure is equal to or close to that of oi...

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