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What kind of vacuum gauge is bourdon vacuum gauge

What kind of vacuum gauge is bourdon vacuum gauge

Posted on 2020-04-27 10:55:01 by antsalliance

Bourdon vacuum gauge, also known as bourdon gauge. The structure is as shown in the left figure above. It is made of a kind of elastic hollow tube metal material with elliptical section, which is bent into an arc. One end of the tube is sealed and welded [....]

vacuum gauge fault diagnosis and maintenance

vacuum gauge fault diagnosis and maintenance

Posted on 2020-04-27 10:40:38 by antsalliance

Like resistance vacuum meter, thermocouple vacuum meter is also one of the heat conduction vacuum meters. What are its common faults and maintenance methods? Let's take a look. [....]

vacuum gauge classification and application

vacuum gauge classification and application

Posted on 2020-04-27 10:24:15 by antsalliance

In the automatic control of vacuum device of vacuum coating equipment, vacuum measurement is often needed. Due to the variety of vacuum devices and different working pressure ranges, vacuum measurement docks in 105pa-10-5pa vacuum areas will encounter. Co [....]

Common vacuum gauge for vacuum system

Common vacuum gauge for vacuum system

Posted on 2020-04-27 10:17:09 by antsalliance

The ionization vacuum gauge belongs to the relative vacuum gauge, which is the gas entering the gauge through the ionization part and collecting to form the ion flow. Because the ion flow is proportional to the pressure of the measured gas within a certai [....]

Solenoid vacuum valves working principle and application

Solenoid vacuum valves working principle and application

Posted on 2020-04-26 12:03:20 by antsalliance

Solenoid vacuum valves is an industrial equipment of electromagnetic control, which is especially common in industrial control and industrial machine valve. It can control the direction of flow, speed and other parameters of medium to control the switchin [....]

Requirements for the use of vacuum pump oil

Requirements for the use of vacuum pump oil

Posted on 2020-04-26 11:51:20 by antsalliance

Vacuum pump oil refers to the lubricating oil used for vacuum pump. Because the vacuum degree of vacuum pump is usually (10-4 ~ 10-8) × 132.9pa, and it is easy to absorb water in operation, it is required that the vacuum pump oil has low evaporation and e [....]

How to select valves

How to select valves

Posted on 2020-04-26 11:43:11 by antsalliance

Valve specification and category shall meet the requirements of pipeline design documents

1. The model of the valve shall indicate the number requirements of the national standard. If it is an enterprise standard, the relevant description of the model [....]

2BV water ring vacuum pump selection guide

2BV water ring vacuum pump selection guide

Posted on 2020-04-26 11:33:53 by antsalliance

2BV series water ring vacuum pump is a single-stage pump with integral structure and pump coaxial. The shaft seal adopts mechanical seal, which has the characteristics of simple structure, simple installation, oil-free, safe and reliable. [....]

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