vacuum system in plasma spraying

Posted on Wed, 23 Jan 2019 03:16:12 +0000

Vacuum system for plasma spraying is a process in which plasma-enhanced coatings can be coated on the surface in vacuum. This vacuum plasma spraying process can change some characteristics of the surface, but the carrier material will not change. The vacuum system is applied to plasma spraying wh...

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rotary vane vacuum pump in salt industry

Posted on Wed, 23 Jan 2019 03:09:19 +0000

In salt industry, there are generally two types of vacuum pumps, one is reciprocating vacuum pump, the other is rotary vane vacuum pump. Today, this paper mainly introduces the application of rotary vane vacuum pump in salt industry. Rotary vane vacuum pump is a two-stage direct connection struct...

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Roots Vacuum Pump Used in Vacuum Furnace

Posted on Tue, 22 Jan 2019 03:19:19 +0000

The vacuum required for smelting Ni-based and Fe-based superalloys in vacuum induction furnaces is generally in the order of 0.133 3a (10-3 Torr). The vacuum system consists of three stages: oil injection booster pump – Roots vacuum pump – mechanical vacuum pump. Most of the mechanica...

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Vacuum pump for refining edible oil

Posted on Tue, 22 Jan 2019 03:11:40 +0000

In the refining process of edible oil, most of the water vapor is pumped out by vacuum pump, so the selected vacuum pump must be able to extract water vapor. The main vacuum pumps that can extract water vapor are water jet pump, water ring pump, wet Roots pump, water vapor jet pump and cryogenic ...

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Piston Vacuum Pump in Plastic Degassing

Posted on Mon, 21 Jan 2019 04:05:29 +0000

Piston vacuum pump belongs to dry vacuum pump. Piston vacuum pump is used in degassing of plastic extrusion machinery. The plastic extrusion degassing system provided by EVP is specially developed for degassing plastic melt in extruders. In this field, our company has many years of rich experienc...

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liquid ring vacuum pump of  vacuum dewatering 

Posted on Mon, 21 Jan 2019 03:55:35 +0000

Vacuum dewatering is widely used in dewatering of pulverized coal, mineral powder, pulp, alkali, dyes, rubber and cement. Coal Washery in coal industry uses liquid ring vacuum pump and filter to suck water in the slurry water, so as to get dry slurry (filter cake), which is the most typical and w...

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Vacuum System in Ion Nitriding Process

Posted on Fri, 18 Jan 2019 03:26:58 +0000

Aiming at plasma nitriding process, vacuum system technology of EVP vacuum pump is used in nitriding furnace. Plasma nitriding technology is becoming more and more important for heat treatment. First-class technology and control measures ensure that the structure and composition of the compound a...

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Vacuum Pump System in Plastic Disk Packaging

Posted on Fri, 18 Jan 2019 03:21:52 +0000

The central vacuum pump system is applied to the vacuum packaging machine of fresh food in various glass bottled products and plastic discs. Compared with the vacuum technology used before, it is more economical and practical, and the energy consumption per unit has been reduced by more than 70%....

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Vacuum Pump in Semiconductor Process

Posted on Thu, 17 Jan 2019 03:08:06 +0000

With the rapid development of semiconductor technology, semiconductor devices are also innovating and developing from generation to generation. Nowadays, the manufacture and use of semiconductor equipment involves many high and new technologies, such as various chemical elements, and has a strong...

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Vacuum Pump in CVD Process

Posted on Thu, 17 Jan 2019 03:00:04 +0000

Usually when we choose the vacuum pump, we usually choose the type of vacuum pump according to the vacuum degree needed in the actual working condition, and choose the pumping speed of the vacuum pump according to the pumping volume. Of course, there are other factors affecting the application of...

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