NPS：净正吸入

“净正吸入”（Net Positive Suction）通常缩写为NPS，这一简称在工程、流体力学和泵系统等多个技术领域中被广泛使用，便于快速书写与交流。它主要用于描述泵入口处为避免气蚀现象所需的压力条件，是设备选型和运行中的重要参考参数。

Net Positive Suction具体释义

  • 英文缩写：NPS
  • 英语全称：Net Positive Suction
  • 中文意思：净正吸入
  • 中文拼音：jìng zhèng xī rù
  • 相关领域： nps 未分类的

Net Positive Suction的英文发音

例句

  1. Based on the working experience, with respect to general feature of pumps used in chemical factories, a set of methods to calculate the parameters, such as flow volume, head, net positive suction head and shutoff pressure, of pumps was summed up.
  2. 在整理以往工作经验的基础上，针对化工厂用泵的一般特点，总结出了一套计算泵的流量、扬程、净正吸入(NPS)压头和憋压等设计参数的方法。
  3. This paper provides an analysis of the causes for cavitation in water pump, and the interrelationships between cavitation and installation level as well as the relations between installation level and vacuum degree and net positive suction head using energy equation.
  4. 分析了离心式水泵发生汽蚀的原因，指出了它与安装高度的内在联系，并运用能量方程说明安装高度与真空度及汽蚀余量的相互关系。
  5. The outlet pressure fluctuating characters were determined by the root mean error. The relationship between the net positive suction head and the pressure pulsation of the pump outlet was set up by the experimental data and then compared with the traditional methods.
  6. 采用压力的均方差来描述泵出口压力波动特性，分析实验数据中泵装置汽蚀余量和泵出口压力波动之间的关系，并与应用传统方法得到的汽蚀特性进行比较分析。
  7. In addition, this paper provides the calculating method of the maxium dynamic NPSH ( Net Positive Suction(NPS) Head ) for the suction of feed pump.
  8. 在此基础上，进一步提供了更为正确的给水泵最大动态汽蚀余量△h（max）的计算方法。

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