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08/282022
What is Vacuum?
In vacuum science, vacuum means the state of gas below one atmosphere of pressure in a given space. People usually refer to this rarefied gas state as a vacuum state.
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08/282022
What is a vacuum valve?
A vacuum valve is a vacuum component used in a vacuum system to isolate (cut off) airflow, regulate airflow, and distribute airflow. A wide variety of vacuum devices (also known as vacuum engineering
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08/282022
How to choose vacuum pum...
The choice of oil viscosity is one of the important factors in vacuum pump performance. The viscosity of a liquid is the resistance of the liquid to flow or the internal friction of the liquid.
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08/282022
What is gas adsorption？
The phenomenon that the gas or vapor is floated by the solid surface and attached to the surface to form a single or multi-layer gas molecular layer is called adsorption. The solid that can trap the
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08/282022
What is the difference b...
CF vacuum flanges are all-metal sealing methods and are widely used in ultra-high vacuum systems. KF vacuum flanges are a quick-release method used in vacuum systems.
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08/282022
What is a Vacuum Clamp?
1. Types of vacuum clamps; 2. Specification for vacuum clamps
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08/252022
Vacuum Brazing Technolog...
Vacuum brazing refers to a process method for brazing by using welding metal brazing filler metal without flux in a high vacuum environment.
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08/232022
What's KF vacuum flange?
KF, also known as QF, is a kind of quick-release flange used in vacuum systems. It consists of the following components: two symmetrically distributed KF flanges, O-Rings, centering rings, and clamps.
