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01-12

When selecting and installing a vacuum gauge, the following considerations should be noted:

When selecting and installing a vacuum gauge, the following considerations should be noted:

1. Due to the potential pressure gradient in the vacuum chamber, it is important to choose the installation location appropriately. 2. The surface and sealing materials exhibit outgassing phenomena. Therefore, the pressure indicated by the vacuum gauge may be higher than the pressure in the vacuum chamber. The connecting flange should be as short as possible, and the number of seals should be minimized.

When selecting and installing a vacuum gauge, the following considerations should be noted:

01-12

Common Methods for Cleaning Vacuum Materials and Vacuum Systems

Common Methods for Cleaning Vacuum Materials and Vacuum Systems

In vacuum applications, vacuum systems and vacuum materials inevitably become contaminated by various factors such as dust, oxides, and grease. When these contaminants affect the operation of the vacuum system or the cleanliness of the vacuum materials, it becomes necessary to clean the vacuum system and vacuum materials. Here, we will discuss the common methods used for cleaning vacuum materials and vacuum systems.

Common Methods for Cleaning Vacuum Materials and Vacuum Systems

01-12

Classification, Structure, and Working Principle of Helium Mass Spectrometer Leak Detectors

Classification, Structure, and Working Principle of Helium Mass Spectrometer Leak Detectors

The nitrogen mass spectrometer leak detector is a specialized instrument used for leak detection with helium gas as the tracer gas. It features stable performance and high sensitivity. It is the most sensitive and widely used leak detection instrument in vacuum leak detection technology.

Classification, Structure, and Working Principle of Helium Mass Spectrometer Leak Detectors

01-12

Zhongke Kemei showcased at the 2019 China Machinery and Intelligent Manufacturing (Thailand) Brand Exhibition.

Zhongke Kemei showcased at the 2019 China Machinery and Intelligent Manufacturing (Thailand) Brand Exhibition.

The China Machinery and Intelligent Manufacturing (Thailand) Brand Exhibition, along with the 2019 Thailand International Fan/Compressor, Pump and Vacuum Equipment Exhibition, grandly opened on September 18, 2019, at the Bangkok International Exhibition Center.

Zhongke Kemei showcased at the 2019 China Machinery and Intelligent Manufacturing (Thailand) Brand Exhibition.

01-12

Zhongke Kemei participated in the 14th SNEC International Solar Photovoltaic Exhibition.

Zhongke Kemei participated in the 14th SNEC International Solar Photovoltaic Exhibition.

Zhongke Kemei participated in the 14th SNEC (2020) International Solar Photovoltaic and Smart Energy (Shanghai) Conference and Exhibition. The exhibition dates are from August 8 to August 10, and the booth number is N2-261.

Zhongke Kemei participated in the 14th SNEC International Solar Photovoltaic Exhibition.

11-05

Other application areas

Other application areas

The application of helium leak detection in the bellows industry has significantly improved its reliability and accuracy compared to before, making life safer for people.

Other application areas
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