As the performance of various vacuum pumps except to meet the vacuuming of the container to the common point, there are still differences. Therefore, the selection must be clear pump in the vacuum system, the task undertaken by it is very important, pump in a variety of different areas of work to sum up the role of the following major aspects.
1, the main pump in the system
The so-called main pump is the vacuum system is pumping the container directly to the vacuum, in order to obtain the vacuum required to meet the process requirements of the vacuum pump.
2, rough pumping
The roughing pump is a vacuum pump that starts to reduce the pressure of the vacuum system from atmospheric pressure to the point where another suction system can start working.
3, before the pump
The foreline pump is the vacuum pump used to maintain the foreline pressure of the other pump below its highest permissible foreline pressure.
4, to maintain the pump
Maintaining the pump means that the main foreline pump can not be used effectively when the pumping of the vacuum system is small. To this end, in the vacuum system is also equipped with a lower suction speed auxiliary foreline pump to maintain the normal operation of the main pump or vacuum pump to maintain the vacuum required for the evacuated container.
5, rough vacuum pump or low vacuum pump
Coarse, low vacuum pump is from the beginning of the atmosphere, reducing the pressure is pumping the container to work in the low vacuum or rough vacuum pressure range of the vacuum pump.
6, high vacuum pump
High vacuum pump is the vacuum pump working in the high vacuum range.
7, high vacuum pump
Ultra-high vacuum pump is to work in the ultra-high vacuum range of vacuum pumps.
8, booster pump
A booster pump generally refers to a vacuum pump that operates between a low vacuum pump and a high vacuum pump to increase the amount of pump suction in the mid-pressure range or to reduce the pumping rate of the foreline pump.
Crushing equipment series are machines that are used to crush and grind various materials. These machines are commonly used in the mining and construction industries to reduce the size of raw materials for further processing. The crushing equipment series includes jaw crushers, impact crushers, cone crushers, and gyratory crushers.
Jaw crushers are the most commonly used type of crushing equipment in the mining and construction industries. They are designed to crush large rocks and other materials into smaller pieces. The jaw crusher consists of a fixed jaw plate and a moving jaw plate. The material is crushed by the movement of the moving jaw plate against the fixed jaw plate.
Impact crushers are used to crush materials that are not too hard or abrasive. They are commonly used in the construction industry to crush concrete, asphalt, and other materials. The impact crusher consists of a rotor that rotates at high speed and a feed chute. The material is fed into the feed chute and is then crushed by the rotating rotor.
Cone crushers are used to crush materials that are hard and abrasive. They are commonly used in the mining industry to crush ore and rock. The cone crusher consists of a mantle and a concave bowl. The material is fed into the bowl and is then crushed by the mantle as it gyrates around the bowl.
Gyratory crushers are similar to cone crushers but have a different shape. They are commonly used in the mining industry to crush ore and rock. The gyratory crusher consists of a mantle that gyrates inside a concave bowl. The material is fed into the bowl and is then crushed by the gyrating mantle.
In conclusion, crushing equipment series are essential machines in the mining and construction industries. They are designed to crush and grind various materials into smaller pieces for further processing. The different types of crushing equipment include jaw crushers, impact crushers, cone crushers, and gyratory crushers. Each type of crusher has its own unique features and is used for specific applications.
Crushing Equipment Series,Meat Grinder,Rock Crusher Machine,Giant Crusher
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