Vacuum pump for Photovoltaic (PV) production line

Posted on Mon, 29 Mar 2021 07:31:34 +0000

Dry screw vacuum pump in PV industry of application PV EVP is committed to the development and research of new energy to provide professional vacuum solutions for the photovoltaic industry. Etch, PECVD and Lamination — In EVP you will find high quality and high reliability vacuum systems. P...

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Rosin deep processing — application of esterification reaction vacuum pump

Posted on Thu, 25 Mar 2021 08:58:21 +0000

Rosin deep processing — application of esterification reaction Resin acids can react with a variety of alcohols to produce corresponding esters, such as methyl esters, glycerides, etc. Due to the higher steric hindrance of the carboxylic group of the resin, this reaction requires higher tem...

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Liquid ring vacuum pump for Wafer Cleaning Equipment

Posted on Wed, 17 Mar 2021 07:04:44 +0000

The wafer cleaning system includes a cleaning chamber for cleaning wafers, and a wafer placement position is provided in the cleaning chamber for placing wafers, and the wafer placement position can be rotated around the center axis of the wafer placement position to The cleaning liquid placed on...

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Rosin deep processing — application of esterification reaction vacuum pump

Posted on Tue, 16 Mar 2021 02:44:39 +0000

Rosin deep processing — application of esterification reaction Resin acids can react with a variety of alcohols to produce corresponding esters, such as methyl esters, glycerides, etc. Due to the higher steric hindrance of the carboxylic group of the resin, this reaction requires higher tem...

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When choosing a dry screw vacuum pump, what are the requirements for suction pressure?

Posted on Mon, 15 Mar 2021 06:59:02 +0000

When choosing a dry screw vacuum pump, what are the requirements for suction pressure? Let’s understand together, there are three main requirements for the suction pressure of dry screw vacuum pumps. The first aspect: due to losses along the way, the suction pressure at the filter is always...

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How to Choose Roots Blower for Multi-air Pulverized Coal Burner

Posted on Mon, 01 Mar 2021 05:27:46 +0000

At present, our country’s industrial kiln industry is enduring and becoming more and more important. The operation process in the kiln industry will use multi-air pulverized coal burners such as three-air ducts or four-air ducts. In order to cooperate with the work of the pulverized coal bu...

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Why should the water ring pump be used together with Air ejector pump?

Posted on Fri, 26 Feb 2021 05:36:22 +0000

Water ring vacuum pump with Air ejector vacuum unit For water ring pumps, even if a two-stage pump is used, the increase in ultimate vacuum is only within a certain range, because it is limited by water saturation and vapor pressure. In order to improve the ultimate vacuum of the backing pump, it...

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2 types of liquid ring compressors

Posted on Tue, 23 Feb 2021 05:55:28 +0000

Single-acting liquid ring compressor and double-acting liquid ring compressor There are two types of liquid ring compressors, single-acting liquid ring compressors and double-acting liquid ring compressors. Although the two types of liquid ring compressors are used for gas compression and transpo...

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Vacuum system of vacuum tube furnace

Posted on Mon, 22 Feb 2021 07:06:14 +0000

The vacuum tube furnace is no longer unfamiliar. The basic style is cycle operation. Usually industrial and mining enterprises, laboratories, scientific research institutions, etc. use vacuum tube furnaces for heating of small steel parts such as quenching, annealing and tempering. As the name im...

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Roots Blower Used in Biogas Industry

Posted on Sun, 21 Feb 2021 05:38:20 +0000

Roots blower provides new driving force for the development of biogas industry Biogas is a secondary energy source and a renewable energy source. As a new type of energy-saving and environmentally-friendly energy, it has been more and more popular in the environment of energy-saving and environme...

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