The influence of pipeline flow resistance on net speed of vacuum pump is analyzed in long-distance pipeline vacuum drying, the calculation method of net speed of vacuum pump is given and checked up with site experiment.
The influence of pipeline flow resistance on net speed of vacuum pump is analyzed in long-distance pipeline vacuum drying, the calculation method of net speed of vacuum pump is given and checked up with site experiment.
摘要分析了长输管道真空干燥中真空泵组的有效抽速受管道流阻的影响，给出了有效抽速的计算方法，并用现场实验对其进行了验证。