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- pump suction supply pressure 泵进水压力
- Open pump suction venting valve until gas free. 打开泵入口管线上的放空阀，至无气体。
- The injection pump is BOSCH P7100, the supply pressure can reach 1050 bar, etc. 喷油泵采用BOSCH公司P7100型,供油压力可达1050 bar,等等。
- Confirm line up, tank outlet and pump suction valve keep free open. 确认流程已通，罐出口及泵入口的阀门保持全开。
- Shut off the supply pressure and drain the valve. 切断供应管线的压力,将阀门内残余流体排放出来。
- Shut off supply pressure and drain valve. 关闭供应压力和排泄阀门。
- Supply pressure is greater than static head pressure. 供水压力大于落差压力。
- Turn off supply pressure and observe float drop to open air inlet. 关闭供应压力,观察浮子下降,因此开启空气进口。
- The result comparison between the numerical simulation and PIV experiment shows that VOF model can well simulate the flow in the pump suction sump. 数值模拟结果和试验结果的对比表明,内部流场的模拟结果也与试验数据吻合较好,该模型能够很好的模拟吸水池的内部流动状况。
- BBXN gantry pump suction machine,which is suitable for the treatment of waste water in the horizontal sedimentation tank in steel mills,was developed. 由于钢厂废水的污泥金属含量高、比重大,原有各种形式的吸泥机除泥效果不理想。
- This may be due to fluctuating supply pressure during a static or no flow condition. 这可能是由于在静止或没有流动情况下供应压力波动引起。
- The U.S. based Hydraulic Institute has produced the following guidelines for recommended minimum submergence of the pump suction inlet to reduce the probability that strong free-surface air core vortices will occur. 美国水利协会提供下列指导原则,推荐泵吸入进口处的最小的潜水,以便降低产生强烈自由表面空气中心漩涡的可能性。
- Requirement: Supply pressure drop must be 1.0 PSID or more when water flow stops from test cock No. 2. 要求：当水流从测试旋塞2号上停止时，供应压降必须在1.;0PSID及以上。
- The base shall be of adequate height to provide suitable clearance between the pump suction elbow and the mounting floor and of sufficient strength to accept all forces imposed by the pump unit. 这个基座应该具有适当的高度，使得泵吸入弯头与安装地面具有适当的间隙，并有足够的强度承受泵设备所产生的所有压力。
- Inadequate submergence can result in pre-rotation of the water in the wet-well, resulting in the formation of strong free-surface air core vortices and the entrance of air into the pump suction inlet. 潜水不恰当可能导致湿井内的水预旋转，导致形成强烈的自由表面空气中心漩涡，并使得空气进入泵的吸入进口管道。
- Hose Connection Gauge for Testing Water Supply Pressure in a Building. Includes High Pressure Indicator Hand. 软管连接仪表,用于测试建筑内的水供应压力,配置高压压力计指针。
- The flow in the pump suction sump is very complicated,especially in the intake,where there are many vortexes,which can cause cavitation,vibration and even the decrease of efficiency of pump station. 风机、水泵是发电厂的主要耗电设备,其中多数采用定速运行电动机驱动,加上配套裕量大等因素,在低负荷的运行条件下,节流损失大,风机和水泵效率低、电能浪费大。
- Quick closing valves, water hammer or supply pressure fluctuations can cause intermittent discharge. 迅速关闭阀门，水锤或供应压力波动可能导致间歇排放。
- The following from the printer to print, frame the aliquation vacuum pump suction nozzle this paragraph rubberand;work over time could easily be broken flat suction change to prevent air leaks. 从晒版机下背晒版框架呼气孔到真不满泵呼嘴这一段的橡皮胶惯，处事工夫一不幼便当被呼凹毁坏，答准时变换，以不攻漏气。
- NOTE : Supply pressure gauge reading will decrease when performing this test procedure. 注意：当进行检测程序时，供应压力表读数将会减少。
