Posted on Thu, 30 Apr 2020 05:49:09 +0000
Diffusion pump oil and return oil characteristics Diffusion pump oil for requirements The properties of diffusion pump oil have a great influence on the pumping performance of diffusion pump, so the basic requirements for diffusion pump oil are as follows: 1) The molecular weight of pump oil shou...
Read MorePosted on Thu, 30 Apr 2020 05:28:10 +0000
There are operating procedures for the use of any equipment, the same is true for water ring vacuum pump. Only by following the operating procedures can the equipment operate normally and safely, and ensure the normal operation. Next, I will give you a detailed introduction of its related knowled...
Read MorePosted on Wed, 29 Apr 2020 06:12:35 +0000
High vacuum silicon grease characteristics High vacuum silicone grease is a kind of inorganic thickening oil, and a variety of additives and structural improver. High vacuum silicone grease has good high and low temperature, to ensure the lubrication and sealing under high and low temperature goo...
Read MorePosted on Wed, 29 Apr 2020 05:54:54 +0000
Papermaking process is a complex chemical and physical process, from pulping to papermaking, it is inseparable from the application of various special chemicals for papermaking energy saving and environmental protection. For example, in the process of pulping, chemical technology should be used t...
Read MorePosted on Wed, 29 Apr 2020 05:42:12 +0000
With the development of pharmaceutical industry, the competition is increasingly fierce, the quality of products and the level of production costs determine the survival of enterprises. In the manufacturing process of drugs and intermediates, the requirements for clean vacuum environment are more...
Read MorePosted on Wed, 29 Apr 2020 05:25:39 +0000
In the process of vacuum drying of electrical products, such as transformers, transformers, capacitors, etc., it is required that the vacuum system can pump out a large number of water vapor and solvents in a certain pressure range, and at the end of drying, it must reach a lower limit pressure. ...
Read MorePosted on Tue, 28 Apr 2020 06:05:31 +0000
Vacuum system and gas supply solutions for hospitals and medical and health institutions. For hospitals and medical and health institutions, it is very important to equip them with safe and reliable equipment. These devices also include medical vacuum and gas supply systems. With the rapid develo...
Read MorePosted on Tue, 28 Apr 2020 05:52:44 +0000
Oil gas separation filter working principle （1） Composition and characteristics of oil and gas mixture Oil gas mixture is generally composed of lubricating oil and compressed gas. There are two forms of lubricating oil: one is liquid phase form; the other is gas phase form. This form of lubric...
Read MorePosted on Tue, 28 Apr 2020 05:30:01 +0000
Vacuum pump oil is a vacuum pump accessory. When selecting vacuum pump oil, what should be paid attention to and what are the requirements? EVP vacuum pump manufacturer has made the following summary. 1. Oil seal performance of vacuum pump Vacuum pump oil requires proper viscosity. At low tempera...
Read MorePosted on Tue, 28 Apr 2020 05:24:03 +0000
There are ten requirements for vacuum pump oil selection, do you know? 1： Tightness The pump oil in the accessories of vacuum pump shall have suitable viscosity, which can make the vacuum pump start quickly at low temperature, have good sealing property at high temperature, and have low tempera...
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