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负压输送中真空发生器真空度特性分析

Release time:2023-10-19 Hits:

Key Words:真空发生器;进气压力;出口背压;进气压力;真空度

Abstract:真空发生器在气动行业应用于真空输送过程中,可以快速地产生负压,实现短距离负压输送。结合真空发生器在现代工业上的应用,通过数值模拟的方法,探讨真空度特性与进气压力的关系、出口背压对最大真空度的影响、进气压力对抽气速率的影响及出口背压对抽气速率的影响以及对真空度产生的影响。在一定范围内,真空度随着进气压力的增大而增大;随着背压的增大而下降;随着抽气速率的降低而增加。

Volume:v.50;No.276

Issue:05

Translation or Not:no

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