Description of the composition of the vacuum system

The vacuum system consists of a vacuum vessel and components for obtaining vacuum, measuring vacuum, and controlling vacuum.
 
    A more complete vacuum system consists of a vacuum chamber, a vacuum valve or vacuum unit, a vacuum measuring device, a vacuum pump, a connecting conduit, a trap, other vacuum components, and an electrical control system. It has been carefully assembled.
 
    Vacuum systems can be divided into rough vacuum systems; low vacuum systems; high vacuum systems; ultra-high vacuum systems and very high vacuum systems.
 
    The vacuum has an oil vacuum system (the oil chamber is contaminated with oil vapor); the oil-free vacuum system (no vacuum steam contamination in the vacuum chamber).
 
    The vacuum system is actually a similar name for the vacuum unit. The vacuum unit is a closed-loop vacuum device composed of several vacuum pumps. It does not have some equipment such as radiators and condensers. What is generally called a vacuum system is definitely a complete range of components. There are a wide variety of vacuum applications, but regardless of the vacuum application, there is a pumping system that removes the gas from the pumped container to obtain the desired vacuum conditions in the vacuum vessel. For example: a vacuum processing container, which is connected to a vacuum pump by pipes and valves. When the vacuum pump pumps the container, the container has a vacuum measuring device, which constitutes the simplest vacuum pumping system. . So how many valves does the vacuum system have compared to the unit? This is uncertain, and different types of vacuum valves can play different roles in the pipeline.