• As altitude increases, atmospheric pressure decreases, thus exerting less "push" on the water entering the pump suction.

    海拔高度增加大气压力减少从而减少了作用进入水泵压力

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  • How it works: the piston moves from left to right, form a negative pressure pump cylinder, then the suction tank fluid through the valve into the pump cylinder.

    工作原理活塞移动时,形成负压槽内液体吸入进入泵缸内。

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  • Pump up for suction then disconnect the bulb, pressure will stay.

    然后断开灯泡压力继续

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  • The article mainly had a research on the pressure rule inside the hydraulic cylinders when the mud pump has been assembled with air chamber on the suction pipe and stack pipe.

    但国内还没有安装吸入空气吸入压力变化规律作出理论上的分析。

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  • It's essential, for the suction of pump may reduce the pressure, which could boil the condensate water flowing pump impeller after pumping.

    很必要因为可能降低压力使得高温冷凝水被抽吸流过叶轮时发生沸腾

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  • Allows a high degree of vacuum suction on the Hs is p1 pressure pump at the entrance to allow the greatest vacuum.

    允许真空高度Hs入口处压力p 1可允许达到最大真空度。

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  • Considering the energy consumption of the HP-pump for SWRO, a reasonable type of high pressure pump was selected, and a new structure of the axial suction segment multistage pump was proposed.

    结合反渗透海水淡化高压能耗状况合理选择了万吨级反渗透海水淡化高压的泵,提出了一种轴向吸入段式高压多级泵的新型结构型式。

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  • Pump could not suction water. The fingers of pressure gauge and vacuum gauge swing acutely.

    水泵吸水压力表真空指针在剧烈摆动

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  • This seawater hydraulic pump has a small size, a light weight and good suction characteristics as well as high output pressure. It can meet the requirements of application in some special fields.

    水泵体积、重量、自性能好、输出压力可以满足舰船特定场合应用需求

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  • The utility model discloses a negative pressure generator used by a water pump suction pipe without a bottom valve.

    实用新型公开了一种底阀水泵吸水管用负压发生器

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  • The utility model discloses a negative pressure generator used by a water pump suction pipe without a bottom valve.

    实用新型公开了一种底阀水泵吸水管用负压发生器

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