单螺杆泵调整参数有哪些手段 |
| 单螺杆泵调整参数有哪些手段 What are the parameters of a single screw to adjust the means 1) 无论改变泵出口管线结构还是改变泵吸入口管线结构，都会对单螺杆泵的特性产生一定程度的影响。 1) Whether to change the pump outlet pipe structure or to change the pump intake pipe structure, and will feature a single-screw pump have a certain extent. 2) 改变泵排出口阀门开启度，在一定范围内达到改变泵特性参数的目的，而且泵具有较高的工作效率。 2) changing the pump discharge outlet valve opening degrees, within a certain range to achieve the purpose of changing the pump parameters, and the pump with high efficiency. 3) 改变单螺杆泵吸入口阀门开启度，当吸入口真空度较小时，泵特性参数变化不大，而当吸入口真空度较大时，泵的工作状况急剧恶化。因此，这种方法不宜作为单螺杆泵调整参数的手段。 3) a change in single-screw pump suction valve opening degree, when the suction vacuum is small, pump parameters changed little, and when the suction vacuum is larger, the pump working conditions deteriorated dramatically. Therefore, this method is not appropriate as a single-screw adjusting parameters means. |