IEC 60534-8-4-2005 工业过程控制阀.第8-4部分:噪声问题.预测液体动力流产生的噪声
【英文标准名称】: Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow 【原文标准名称】: 工业过程控制阀.第8-4部分:噪声问题.预测液体动力流产生的噪声 【标准号】: IEC 60534-8-4-2005 【标准状态】: 现行 【国别】: 国际 【发布日期】: 2005-08 【实施或试行日期】: 【发布单位】: 国际电工委员会(IX-IEC)【起草单位】: IEC/SC 65B【标准类型】: ()【标准水平】: ()【中文主题词】: 计算方法;过程自动化;数学计算;电气工程;过程控制;控制工艺学;预计算;噪声辐射;噪声测量;噪声;符号;设备;实验室试验;声功率;声级;流体动力学(水);声压级;辐射;声压;阀门;单位;控制阀【英文主题词】: Control technology;Control valves;Electrical engineering;Emission;Hydrodynamic;Hydrodynamics;Laboratory tests;Mathematical calculations;Methods of calculation;Noise;Noise emissions;Noise measurements;Plant;Precalculation;Process automation;Process control;Sound level;Sound levels;Sound power;Sound pressure;Sound pressure level;Symbols;Units;Valves【摘要】: Establishes a method to predict the noise generated in a control valve by liquid flow and the resulting noise level measured downstream of the valve and outside of the pipe.【中国标准分类号】: N16;J16【国际标准分类号】: 17_140_20;23_060_40【页数】: 64P.;A4【正文语种】: 英语
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