2) pump specific speed,specific speed of pump 水泵比转速 3) low specific speed drainage pump 低比速疏水泵 例句>> 4) PR ratio 泵减速比 5) adjustable speed water pump 调速水泵 1. Adoptingadjustable speed water pumpcan realize operation with step less speed adjusting flow for heating system. ...
6) low specific speed pump 低比转速泵补充资料:泵比转数 分子式:CAS号:性质:泵分类的一种依据,也是用来判别泵工况的一个相似准数。用符号ns表示。由离心泵的流量、扬程和转速等几个表征工况的参数所组成,按最高效率点值求得。几何相似的离心泵比转数相同;比转数不同的离心泵,其几何形状一定不相似;比...
HIGH SPECIFIC SPEED PUMPPROBLEM TO BE SOLVED: To provide a high specific speed pump capable of enhancing the centrifugal effect for a fluid and operating stably over the whole flow range.MAEDA MANABU前田 学KOBAYASHI ICHITA小林 一太
6) low specific speed centrifugal pump 低比转速离心泵 1. Model of enlarged flow design forlow specific speed centrifugal pump; 低比转速离心泵加大流量设计模型 2. Effect of clearance of impeller wear-rings on efficiency oflow specific speed centrifugal pump; ...
Avoid hidden costs of suction-specific speed in pumping More than 30 years ago, a landmark study observed a relationship between suction-specific speed and the probability of pump failure that changed the way pumps are selected. This observation created the common perception that a lower suct.....
speed n. 1.[C]速度,迅速,速率 2.[U] 速度,迅速,速率,[俚]脱氧麻黄碱(一种强兴奋剂) v.[T] 快速运送,促进,使加速 v.[I] 快行,加速,超速,快进 speed 【构词成分】 (构成形容词)表示"有...速的"(如:a 10-speed bicycle有10速的自行车) pump n. [C] 1.泵,唧筒 2.一抽,一吸;抽吸 v...
After thoroughly analysing the details of the ultra low specific speed pump, a series of experiment studies are carried out. 因此,针对超低比转速泵的具体情况,进行了提高汽蚀性能的试验研究。 youdao The experimental results and design theory for low-specific-speed centrifugal pump with splitter blades...
aPart 1: Suction specific speed - a criterion for flow recirculation and pump reliability? In the first part of a three-part feature, J.F. G~lich, of Sulzer Pumps Ltd, challenges the historical approach to choosing reliable centrifugal pumps based on calculating suction specific 第1部分: 吸具...
Specific Speed of Pump Why to select pump with better efficiency Pump efficiency calculation example Centrifugal pump power calculation online Efficiency and Input Power of the Pump The work performed by the pump is equal to the weight of liquid pumped in Unit time multiplied by total Head in met...
网络高比转速泵 网络释义 1. 高比转速泵 水泵相关词汇(2) ... high temperature pump 高温泵;higher specific speed pump高比转速泵; hinged cover pump 铰接盖式 … www.for68.com|基于49个网页