Roots vacuum unit used in vacuum metallurgy industry
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The material transportation uses the jet device
At present, pneumatic jet, a kind of powder conveying device, has appeared in the market, and how powerful its claimed function is.
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Pressure parameters of vacuum system
Pressure parameter can be seen everywhere in vacuum system, which refers to the vertical force of gas on the surface of solid or liquid, and it is synonymous with pressure in vacuum system.
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