Posted on Fri, 18 May 2018 05:59:11 +0000
Many users complained that after a long time using a vacuum pump, the vacuum degree and flow declined. Vacuum pump manufacturers answer these questions as a professional expert. According to the vacuum pump manufacturers analysis,the pump chamber should be accumulated dust. However,if you want to...
Read MorePosted on Fri, 18 May 2018 05:58:40 +0000
Vacuum pump cavitation is caused by vaporization of water, that is to say the water vapor vaporization process of state from liquid transformation. Pump cavitation phenomena will seriously affect their life time and also influence their production efficiency and production quality. When water is ...
Read MorePosted on Fri, 18 May 2018 05:58:08 +0000
Rotary vane pumps are used in a variety of industries by both large and small manufacturers and by individual designers and craftsmen. They are play a role in production of materials and the handling of materials at every stage from the formation of raw materials to the handling and packaging of ...
Read MorePosted on Fri, 18 May 2018 05:57:34 +0000
A rotary vacuum pumps is generally used in the farming industry. The benefits of a rotary pump are the strength, sized and dependability. Just as any other machine it is important to keep it maintained and in good working condition. The rotary vacuum pump a beneficial tool in farming, because it ...
Read MorePosted on Fri, 18 May 2018 05:56:56 +0000
There are three kinds of denotations and formulas for water ring vacuum pumps energy efficiency value,which analysis method to determine the energy efficiency assessment points. Through a comparative study proposed energy efficiency evaluation method of water ring vacuum pump products and the det...
Read MorePosted on Fri, 18 May 2018 05:56:23 +0000
Vacuum pumps, invented hundres of years ago, back again to the 1600’s, have, of course, been improved over the many years for many new uses, however the idea is basically the same, to produce a vacuum, so there can be a void close to fluid or gas and that fluid or gas will rush in to the vo...
Read MorePosted on Fri, 18 May 2018 05:55:55 +0000
Rotary vane vacuum pumps(rotary vane pump for short) is an oil seal mechanical pump. The working pressure range of 101325 ~ 1.33 × 10-2 (Pa) is a low vacuum pump. It can be used alone as other high vacuum pumps before. It has been widely used in metallurgy, machinery, military, electronics, chemi...
Read MorePosted on Fri, 18 May 2018 05:55:23 +0000
1, The ultimate pressure of the vacuum pump should meet the process of working pressure.Choose the ultimate pressure of the pump is lower than the technical requirements about an order of magnitude. 2, Scope of each vacuum pump has a certain work pressure, therefore, the working point of t...
Read MorePosted on Fri, 18 May 2018 05:54:34 +0000
Due to a variety of vacuum pump performance will satisfy to vacuum containers in addition to have in common, it also has the differenent place .So must clear when choose vacuum pump in the vacuum system to work is very important, vacuum pumps in various work areas the role of the sum up basically...
Read MorePosted on Fri, 18 May 2018 05:53:30 +0000
Roots vacuum pump (referred to as the Roots pump) is a rotary positive displacement pumps. It is evolved from the Roots blower. Depending on the scope of work Roots vacuum pump, is divided into vertical atmospheric low Roots vacuum pump; a Roots vacuum pump (also called mechanical booster) and hi...
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