摘要
简述了引压管路在压力测试中的应用,并对引压管路动态特性进行了理论分析,研究了温度对引压管路幅频特性的影响。在不同温度下用正弦动态压力校准装置对带引压管路的压力测量系统进行扫频试验,验证了温度变化对带引压管路压力测量系统动态特性的影响。
The paper presents the application of the pressure pipeline in dynamic tests,analyses the dynamic characteristics in theory and researches the influence of the temperature to the amplitude response. Using the sinusoidal dynamic calibration device,we carried on the tests of the pressure measurement system with pressure pipeline in different temperature,verified the temperature influences on the dynamic characteristics of the pressure measurement system with pressure pipeline.
作者
王辰辰
蔡菁
王洪博
WANG Chenchen;CAI Jing;WANG Hongbo(Changcheng Institude of Metrology ＆ Mesurement,Beijing 100095,China)
出处
《计测技术》
2018年第2期22-25,共4页
Metrology & Measurement Technology
关键词
温度
引压管路
测压系统
动态特性
temperature
pressure pipeline
pressure measurement system
dynamic characteristics
