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- Spring loaded for fast closure, eliminating reverse flow slam and water hammer. 负载弹簧用于快速关闭,消除逆流冲击和水锤。
- The installation of a water hammer arrestor (Watts Series 05) or water pressure reducing valve (Watts N35B) may be required to correct the problem. 这时可能需要安装美国瓦茨水锤制动器(美国瓦茨系列05)或水减压阀(美国瓦茨N35B)以解决这些问题。
- This tilting disc check valve is designed for high piping velocities, turbulence flow, quick and quiet closing preventing "water hammer". 这种翻转式阀瓣止回阀结构适用于管道流体流速很高,具有湍流,需要快速和安静关闭以防止“水锤”的场合。
- This is necessary to avoid water hammer or shock damage. 这样做是必要的,可以避免水锤或冲击损坏。
- In the literature, experimental research and numerical calculation have been performed on water hammer protection with gas in pressurized pipeline system with air valve installed. 本文通过在有压输水管道系统安装空气阀对含气水锤防护进行了实验研究和数值计算。
- Free-swiveling ball end stem (metal seat, std.) assure bubble tight valve closure without seat galling. 自由旋转式球体和阀杆(标准金属阀座)可确保球体的稳固性,使其在阀门关闭时不会与阀座产生摩擦。
- These warty vegetations average only a few millimeters and form along the line of valve closure over areas of endocardial inflammation. 这些疣状赘生物平均仅几个毫米,沿着心内膜炎症区上的瓣膜闭锁缘形成。
- For the long distance tight pipeline,the model selection and resonable bore calculation of ball valve directly affect the control character and the effectiveness of controlling water hammer. 对于密闭输送的长输管道,调节阀的选型和口径计算合理与否,直接关系到调节品质的优劣和水击控制的效果。
- The butterfly valve closing procedure of water transfer work from Fengjiashan Reservoir to Baoji city is optimized for water hammer protection,and the concept of air valve set is proposed. 提出了空气阀组概念,水锤分析表明,采用空气阀组和两阶段关闭蝶阀联合作用可有效地防护长距离加压输水工程中水锤危害。
- It would not be influenced by the vibration, fluctuating steam pressure, and the water hammer. 不受震动、蒸汽压力波动和水锤的影响。
- The second check is fouled during emergency backflow or resulting from a water hammer condition. 第二止回阀在紧急回流期间受到污染,或由于水锤现象而导致。
- 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。
- It would not be influenced by the vibration,fluctuating steam pressure,and the water hammer. 不受震动、蒸汽压力波动和水锤的影响。
- Asynchronous valve closure syndrome 协调障碍性瓣膜关闭综合征
- Overflow weir is used to control water hammer and prevent air entrainment in long supply pipelines. 在长距离输水管路出口设置溢流堰可以有效控制水击和防止管路脱空。
- Use Watts No. 601 to dampen out backpressure and No. 15 to eliminate water hammer. 采用美国瓦茨型号601止回阀来减弱反压力,用型号15产品来消除水锤。
- In this study, based on the fluid water hammer theory, a GDI fuel supercharge system was discussed theoretically. 本文探讨了一种基于流体的水击共振原理的燃油增压系统。
- Some undesired thermal hydraulic phenomena,for example,“ water hammer” ,which may have bad im lished. 实验研究发现了在设计中应值得高度重视的一些热工水力现象,如“水锤现象”。
- Eliminate source of excessive backpressure or water hammer in the system downstream of the device. 4消除装置下游系统中产生过大反压力或水锤的原因。
- Ageing pressure in the shock impact plastic pipes, water hammer effect of prone burst. 老化的塑料管在水压的震动冲击、水锤作用下容易产生爆裂。