高压加热器氦质谱检漏技术  

LEAK TESTING OF HIGH PRESSURE FEEDWATER HEATERS BY USING HELIUM MASS SPECTROMETER LEAK DETECTOR

作　　者：陈庆林[1] 

机构地区：[1]四川锅炉厂

出　　处：《无损检测》1994年第8期213-215,共3页Nondestructive Testing

摘　　要：提出高压加热器氦质谱检漏的原理、检漏系统的正确选择、具体的检漏方法和实际应用。Described are the principle of helium mass spectrometer leak testing of high pressure feedwater heaters. proper choice of system parameters and testing procedures. Also given are the applications of the method.

关 键 词：高压加热器 检漏 氦质谱 发电厂 

分 类 号：TM621.4[电气工程—电力系统及自动化]