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yuan you chang shu guan xian diao jie fa de xuan ze
Author(s): 
Pages: 36-37
Year: Issue:  2
Journal: Valve

Keyword:  原油长输管线调节阀文丘里式压力损失球阀流量系数全开位置截止型压力降管道设计;
Abstract: 原油长输管线调节阀的选择华东输油管理局管道设计研究院卿建华原油长输管线自动调节的目的在于及时适应客观情况的变化,改变泵机组和管线的工作状态,以最小的能量完成一定量的输送任务。为’了达到该目的,除正确确定调节方案及被调参数外,应注意调节间和辅助装置的选...
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