Vacuum pump overview

Posted on Tue, 22 May 2018 09:21:48 +0000

Definition Vacuum pump is to use a variety of methods in a closed space, improve and maintain a vacuum device.Vacuum pump is generally made from cast iron, but in use process often encounter conveying chemicals and high temperature gas, the vacuum pumpto ask for the resistance to corrosion and hi...

+ Continue reading

The advantages and disadvantages of rotary vane vacuum pump

Posted on Tue, 22 May 2018 09:17:46 +0000

Rotary vane vacuum pump in the industry now is more and more widely used, how to foster strengths and circumvent weaknesses, promote the competitiveness of the product. Need to know further the advantages and shortcomings of the product itself. Vacuum pump suction mouth with coarse filter wire me...

+ Continue reading

The advantages of the oil diffusion vacuum pump

Posted on Tue, 22 May 2018 09:12:39 +0000

1, to improve the general structure of the oil diffusion pump, such as reducing oil steam reflux, distillation device, plus a reasonable distribution of heating power, improving the nozzle Angle design, to block oil cap, mask, or cold trap, trap adsorption, etc., can make the oil diffusion pump p...

+ Continue reading

The advantages and disadvantages of the roots vacuum pump

Posted on Tue, 22 May 2018 09:12:00 +0000

The roots vacuum pump is a kind of rotary vacuum pump volume.Its structure is evolved by the roots blower.It first appeared in 1944 in Germany, is in order to adapt to within 10 ~ 1000 pa pressure with large pumping speed of vacuum smelting system and used as mechanical booster pump. Depending on...

+ Continue reading

Roots vacuum pump Features

Posted on Tue, 22 May 2018 09:10:20 +0000

Roots vacuum pump as compared to other types of vacuum pumps, there are the following advantages: 1:Over a wide pressure range, with a stable Su great hatred, can quickly exhaust a sudden release of gas to make up for lack of oil-sealed mechanical pumps and diffusion pump, it is only suitable for...

+ Continue reading

What is the water ring vacuum pump

Posted on Tue, 22 May 2018 09:02:42 +0000

Water ring vacuum pump (the water ring pumps) is a rough vacuum pump, it can get the ultimate vacuum for the 2000 ~ 4000Pa, Series air jet up to 270 ~ 670Pa. Water ring pumps can be used as compressor, known as the water ring compressor, are low-pressure compressor, the pressure area was 1 ~ 2 × ...

+ Continue reading

Vacuum pump principle

Posted on Tue, 22 May 2018 09:02:11 +0000

According to the work principle of vacuum pump, vacuum pumps can basically be divided into two types, namely, trapping gas transfer pumps and gas pumps. Gas transfer pump is a way for continuous suction and discharge gas in order to achieve the purpose of vacuum pumping. Gas pump is a kind of tra...

+ Continue reading

Classification and performance of the vacuum pump

Posted on Tue, 22 May 2018 08:18:52 +0000

In recent years, has developed a new vacuum from atmospheric pressure to high vacuum, with only one pump will be able to achieve. But in general, in order to obtain a high vacuum, high vacuum and ultrahigh vacuum, vacuum pump or a plurality of units connected in series to form complete evacuation...

+ Continue reading

Introduction of the vacuum technology and vacuum systems

Posted on Tue, 22 May 2018 08:17:53 +0000

Vacuum technology is widely used in various processes, such as vacuum melting furnace, RH vacuum treatment, vacuum coating, vacuum distillation, concentrated in vacuo, vacuum welding, vacuum casting, vacuum coating, vacuum surface treatment, vacuum cathode ray tube, vacuum drying, vacuum steriliz...

+ Continue reading

What is the rotary vane vacuum pump?

Posted on Tue, 22 May 2018 07:50:20 +0000

Rotary vane vacuum pump is a rotary air pump seals, also known as GED pumps, mainly by the stator, rotor and vane and other components. Eccentric rotor mounted in the stator and stator wall tangent vertices. Equipped with two slide to slide on the rotor is rotated by a spring and centrifugal forc...

+ Continue reading