气体泄漏检测新方法的研究进展  

The Research Progress of New Gas Leak Detection Method

作　　者：王涛[1] 王东颖[1] 范伟[1] 

机构地区：[1]北京理工大学自动化学院SMC技术中心,北京100081

出　　处：《液压与气动》2015年第10期1-11,共11页Chinese Hydraulics & Pneumatics

基　　金：国家自然科学基金(50975025)

摘　　要：作为保证产品质量和安全性能的重要手段之一,工业设备对气密性的检测要求越来越高。针对泄漏检测的三个方面,即泄漏判断、泄漏定位和漏率定量,该文阐述国内外气体泄漏检测方法发展历史和发展现状,并对利用超声波和红外进行泄漏检测这两种近年兴起的新技术的发展状况进行了概括性的阐述。As one of the important means to ensure the quality and safety trial equipment is required to be higher and higher. For the three aspects leak localization and 1 international gas leak rise in recent years in eakage ratedetermination, this paper describes the detection methods, and explains the technology of detail. of the product, the air tightness of indus- of leakage detection, leakage judgment, history and development of domestic and ultrasonic and infrared detections which rise in recent years in detail.

关 键 词：气体 泄漏检测 超声波 红外 

分 类 号：TH138[机械工程—机械制造及自动化]