1) constant speed pump
![点击朗读](/dictall/images/read.gif)
定速泵
1.
The paper analyzes the way variable frequency speed governing pump and constant speed pump work in the zone of high efficiency.
本文对如何使变频调速泵及定速泵处于高效区工作进行了分析,提出了选用成套变频调速供水设备时,必须对其配套水泵结合系统设定的恒压值进行核算,以保证它的节能特点。
2.
The authors explain the working principle and features of constant speed pumps and variable pumps.
文章分别对定速泵与调速泵的工作原理、特点进行了分析。
3.
The paper analyzes the way variable-frequency speed governing pump and constant speed pump work in the zone of high efficiency on the basis of similar law of centrifugal pump impeller.
为此,本文从离心泵叶轮的相似定律入手,对如何使变频调速水泵及定速泵处于高效率区工作进行了分析。
2) rated pump speed
![点击朗读](/dictall/images/read.gif)
额定泵速
3) rated revolution speed of pump
![点击朗读](/dictall/images/read.gif)
泵额定转速
4) pump speed
![点击朗读](/dictall/images/read.gif)
泵速
5) high speed pump
![点击朗读](/dictall/images/read.gif)
高速泵
1.
Sundyne high speed pump gearbox vibration fault analysis
![点击朗读](/dictall/images/read.gif)
Sundyne高速泵齿轮箱振动故障的分析
2.
Aimed at the burning accident of high speed pump tile recently happened,checked and analyzed the phenomena before and after pump tripping.
针对近期发生的一起高速泵烧瓦事故,通过对泵跳车前后的现象进行分析和拆检,确定烧瓦原因是油路上的泄压阀失效所致。
3.
The pump used to transport acryl in ethylene project is GSB type high speed pump,in which leakage occurs frequently.
乙烯装置丙烯外送泵为GSB型高速泵,密封频繁泄漏,通过对其机械密封端面比压的核算与分析,并对其机械密封动环材料及结构的分析找到了密封失效的原因,有针对性地对其进行综合改造,收到良好效果。
6) high-speed pump
![点击朗读](/dictall/images/read.gif)
高速泵
1.
The production,application and market of metering pump,magnet pump,high-speed pump and compressor and gas booster were intro- duced in this article.
介绍了国内外计量泵、磁力泵、高速泵与压缩机、增压泵等生产、应用及市场发展情况,并结合产品的技术特性对石化、油气、化工、电力、环保水处理、造纸、制药等行业的市场需求进行了探讨和预测。
2.
The specific character of high-speed pump was described.
![点击朗读](/dictall/images/read.gif)
叙述了高速泵的特点,对高速泵的汽蚀、增速、密封、材料强度、振动与噪声、水力设计等主要技术问题进行了详细的分析并提出了解决对策。
3.
High-speed pump belongs to a specific centrifugal pump, and its appearance has put forward new requests and challenges for those designers.
高速泵是一种特殊的离心泵,它的出现对流体输送机械设计人员提出了新的要求和挑战。
补充资料:泵速
分子式:
CAS号:
性质:指往复式泵位移元件(柱塞、活塞等)每分钟的往复运动次数,单位:min-1。对机动泵(由曲柄连杆或凸轮等机构传动),泵速在数值上等于其驱动主轴的转速(r/min)。
CAS号:
性质:指往复式泵位移元件(柱塞、活塞等)每分钟的往复运动次数,单位:min-1。对机动泵(由曲柄连杆或凸轮等机构传动),泵速在数值上等于其驱动主轴的转速(r/min)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条