Posted on Mon, 12 Oct 2020 06:12:31 +0000
In Chinese and Western pharmaceutical factories, vacuum evaporation, vacuum concentration, vacuum transportation, vacuum sterilization, vacuum drying, vacuum packaging, vacuum mixed emulsification and other vacuum equipment are common. Used by these devices must be equipped with a vacuum pump, va...
Read MorePosted on Mon, 12 Oct 2020 06:09:27 +0000
Compared with oil sealed mechanical pump, the compression ratio of general oil-free dry pump is smaller. In order to overcome the high pressure difference and exhaust directly to the atmosphere, a large amount of particulate matter needs to be removed. Therefore, it is very important to select an...
Read MorePosted on Mon, 12 Oct 2020 05:49:17 +0000
The pulp-producing frame or table-base strip shall be covered with disinfection wet towel and sent to the sterilized room. The high part of table-base shall be cut off with the sharp knife sterilized by alcohol first. Then, the larvae shall be removed by the bamboo or stainless steel needle clip,...
Read MorePosted on Mon, 12 Oct 2020 05:40:34 +0000
Vacuum pump is a kind of equipment that uses physical or chemical methods to extract the vacuum from the container. With the development of enterprise production and scientific research, the requirements of process specification and pressure range of vacuum technology are more and more strict, es...
Read MorePosted on Sat, 10 Oct 2020 06:21:41 +0000
What should be paid attention to in the use of water ring vacuum pump in foam factory? In the production and manufacture of foam products, foam factories need vacuum pumps in various processes. Because of the particularity of foam production process, the choice of water ring vacuum pump is more a...
Read MorePosted on Sat, 10 Oct 2020 06:16:35 +0000
China’s vacuum pump will develop to environmental protection, refinement and personalization Using mechanical, physical and chemical methods to extract the gas in the container to produce, improve and maintain the vacuum environment is called vacuum pump. In China, vacuum pump manufacturing...
Read MorePosted on Sat, 10 Oct 2020 05:54:07 +0000
Maybe we don’t understand why we need to cap the vacuum pump head sometimes? What’s the difference between adding a screw pump and not? Why add it? It is a large volume pump in front of the screw pump. The compensation is due to the low vacuum degree of the front stage pump and the lo...
Read MorePosted on Sat, 10 Oct 2020 05:51:21 +0000
With the continuous acceleration of economic development, the application of water ring vacuum pump in production and life has been more and more widely. It was initially used as self suction pump, and gradually developed to be used in many industrial sectors such as petroleum, machinery, chemica...
Read MorePosted on Sat, 10 Oct 2020 05:32:43 +0000
Concrete mixing station is an essential equipment on construction site, it can bring a lot of help for production and manufacturing, but it also brings many environmental pollution problems. Many traditional concrete mixing plants bring noise pollution and waste water pollution when they work nor...
Read MorePosted on Fri, 09 Oct 2020 07:23:16 +0000
Turbomolecular pump of pumping principle There are two necessary conditions for molecular pump to transport gas 1) Turbomolecular pump must work in molecular flow state. Because when the pressure of the gas contained in a certain volume of container is reduced, the average free path of gas molecu...
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