Posted on Tue, 22 May 2018 09:37:50 +0000
Define Vacuum pump is a device to use a variety of methods in a closed space, improve and maintain a vacuum .Vacuum pump is generally made from cast iron, but in use process often encounter conveying chemicals and high temperature gas, the vacuum pump to ask for the resistance to corrosion and hi...
Read MorePosted on Tue, 22 May 2018 09:33:04 +0000
Water ring vacuum pump compared with other types of mechanical vacuum pump , such as rotary vane vacuum pump , rotary piston vacuum pump has the following advantages: Simple structure, manufacturing accuracy is not high, easy processing. Compact structure, the rotary of the vacuum pump is higher,...
Read MorePosted on Tue, 22 May 2018 09:31:43 +0000
Rotary vane vacuum pumps have the low and medium vacuum range for all applications, Rotary vane industrial vacuum pumps have develop themselves for many years in many applications. Coordinated accessories and the selection of ideal equipment make the EVP Vacuum rotary vane pumps usable for many p...
Read MorePosted 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...
Read MorePosted 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...
Read MorePosted 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...
Read MorePosted 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...
Read MorePosted 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...
Read MorePosted 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 × ...
Read MorePosted 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...
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