perflurane FFKM rubber seals

Posted on Fri, 02 Jun 2023 06:06:43 +0000

Performance requirements and applications of perflurane FFKM rubber seals Perfluoroether rubber refers to the terpolymer of tetrafluoroethylene, perfluorinated methyl vinyl ether and perfluoroalkene ether, also known as perfluororubber, which is a kind of rubber that does not contain C-H bonds at...

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Questions and answers about dry screw vacuum pumps

Posted on Wed, 24 May 2023 07:57:06 +0000

1.What are the precautions for the test run of the dry screw vacuum pump? Before the test run, check whether the maintenance quality meets the quality standards, and whether the records are complete and accurate; the cranking is light and free without jamming; the packing gland is not deflected, ...

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Let your vacuum equipment work healthily and happily

Posted on Fri, 10 Feb 2023 07:02:14 +0000

A key feature of a diffusion pump is that it is durable and will last for many years if used and maintained properly. Be sure to use original pump oil The spray tower and heating power of the diffusion pump are designed for special oil products, and its performance parameters such as pumping spee...

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What is the difference before and after PVD coating?

Posted on Tue, 13 Dec 2022 07:17:43 +0000

Vacuum coating is widely used in various industries, including machinery, electronics, hardware, aerospace, medical, chemical and other fields, so what is the difference between before and after PVD coating, and where is it reflected? So many industries are using it and there must be a reason for...

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vacuum pump oil change for precautions

Posted on Thu, 01 Dec 2022 07:51:14 +0000

The replacement of vacuum pump oil does not mean simply draining the vacuum pump oil and then injecting new pump oil. When replacing the pump oil, pay attention to the cleaning of residual impurities in the pump. After the vacuum pump has been used continuously for 3 to 4 months, the vacuum pump...

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Dry vacuum pump system for Vacuum Degassing of steelmaking

Posted on Fri, 25 Nov 2022 06:40:34 +0000

After nearly 40 years of development in vacuum degassing, the refining function has been continuously expanded, and it has changed from a simple degassing device to a multi-functional processing device. Its fast processing feature enables it to cooperate with the fast pace of the converter. The v...

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Magnetic levitation molecular pump for semiconductor industry

Posted on Mon, 21 Nov 2022 07:44:14 +0000

Magnetic levitation molecular pump products are the key core components of integrated circuit manufacturing equipment, providing the required high cleanliness and ultra-high vacuum environment for key semiconductor manufacturing processes such as process etching, ion implantation, and thin film d...

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Molecular Pump Operation for Influence of Magnetic Field Environment

Posted on Tue, 25 Oct 2022 08:24:03 +0000

Many devices generate magnetic fields when they work. For example, the magnetic field strength of a household refrigerator is about 10 Gauss (1mT), and the magnetic field strength of an MRI (nuclear magnetic resonance) can even be as high as 3T; although measures such as shielding can be taken, t...

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What about vacuum pump oil emulsification?

Posted on Fri, 21 Oct 2022 05:19:06 +0000

1、 What is emulsification? From the point of view of physics, it can be understood that the phenomenon that two liquids that could not be mixed together could be mixed together due to the effect of surfactant is called emulsification. 2、 Reasons for emulsification of vacuum pump oil During ope...

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Precautions for leak detection of vacuum equipment

Posted on Fri, 07 Oct 2022 06:25:19 +0000

In order to ensure that the vacuum equipment or system has a good sealing performance, it is far from enough to find the location of the leak after the installation of the equipment and block the channel of the leak. It is necessary to conduct vacuum leak detection at any time during the design, ...

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