引压管路对动态差压检测影响的分析

IMECH-IR > 力学所知识产出(1956-2008)

	引压管路对动态差压检测影响的分析
	劳力云; 陈珙; 张宏建; 李海青
Source Publication	计量学报
	1999
Volume	20 Issue:4 Pages:286
ISSN	1000-1158
Abstract	该文应用流体阻抗法的有关理论，分析了动态差压检测系统中引压管路的有关参数对测量动态特性的影响。理论分析和有关实验结果表明：检测系统的固有率频的主要决定于两引压管路的基本频率，当引压管路终端腔体很小时，该频率反比于管路的长度。由于实际中存在两个引压管路的不一致，两引压管入口端压力之和的脉动将影响差压检测(表现为压力脉动影响系数)而产生一定的动态误差。
Keyword	动态差压检测系统流体阻抗法
Subject Area	力学
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:662429
Citation statistics	Cited Times:5[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/15973
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	劳力云,陈珙,张宏建,等. 引压管路对动态差压检测影响的分析[J]. 计量学报,1999,20,4,:286.
APA	劳力云,陈珙,张宏建,&李海青.(1999).引压管路对动态差压检测影响的分析.计量学报,20(4),286.
MLA	劳力云,et al."引压管路对动态差压检测影响的分析".计量学报 20.4(1999):286.

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