A vacuum bellow is an axisymmetric tubular shell that whose bus bar is corrugated in shape and which has a certain bendability. Therefore it is also referred to as a flexible or flexural tube. Due to its geometric shape, the bellows under pressure, axial force, transverse force and bending moment...
A viewport is a window component mounted on the wall of a vacuum chamber through which various light and electromagnetic waves, such as ultraviolet, visible and infrared, can be transmitted. In vacuum applications it is often necessary to view the interior of the vacuum chamber through the window...
In vacuum systems there are flanges of various sizes
such as KFundefined CFundefined ISOundefined etc. These series of flanges are used in the vacuum system in the common sealing connectionundefined. Today I will mainly introduce you to the KF flange.
KF is the more common type of sealing connec...
1. Basic types and characteristics.
Water ring pumps can be divided into the following types according to different structures.
■ Single-stage single-acting water ring pumps: single-stage means that there is only one impeller, and single-acting means that the impeller rotates once per week, and ...
I. Introduction of valve
Vacuum valve is a vacuum system component used to change the direction of airflow, adjust the size of gas flow, cut off or connect the pipeline in the vacuum system. The closing parts of the vacuum valve are sealed by rubber seal or metal seal.
II. Common vacuum valve ap...
The rotary vane vacuum pump is an oil-sealed mechanical vacuum pump and is one of the most basic vacuum-acquiring devices in vacuum technology.
The rotary vane vacuum pump can pump out dry gases in sealed containers and, if equipped with a gas ballast device, a certain amount of condensable gases...
Mass Flow Controllers(MFC) provide precise measurement and control of the mass flow of gases.
I. What is the difference between a MFC and a MFM?
Mass flow meter(MFM) is a kind of instrument that accurately measures gas flow, and its measurement value is not inaccurate due to fluctuations in tem...
At present,China’s energy consumption in the building sector accounts for 40% of the country’s total energy consumption, energy saving and emission reduction pressure is huge. The “14th Five-Year Plan” clearly puts forward “to promote the formation of a green product...
NEW YORK, July 18, 2022 (GLOBE NEWSWIRE) — The Insight Partners has published a report on “Vacuum Furnace Market Forecast to 2028 – COVID-19 Impact and by Product Type (Vacuum Quenching Furnaces, Vacuum Brazing Furnaces, Vacuum Carburizing Furnaces) ) of the latest research repo...
The Chinese government has spent $14.84 billion on green building projects as it focuses more on reducing building pollution.
It also spent $787 million on green building materials for specially designated renewable building projects.
In 2020, the government designated new public procurement proj...
Camping is becoming popular, instantly occupying the C-position in the moments and becoming a traffic code for social platforms.
Give a piece of land on which you can show off your personality and passion for life, get rid of the heavy pressure on your body and gain freedom and release.
When ca...
High vacuum manual angle valves, swith manual rotation of the handle to drive the opening and closing of the valve plate. with the advantages of smooth action, small size, reliable use, good sealing performance and long service life, etc. It is one of the preferred valves for vacuum equipment.
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