差动电阻式应变计鉴定综合评价方法研究

Research on Comprehensive Evaluation Methods of Differential Strain Gauge's Identification

介绍差动电阻式应变计鉴定的现场测试内容,提出了现场测试单项技术指标和综合技术状态评价标准;分析了应变计长期测值可靠性判断方法,提出了长期工作状态的评价标准;根据现场测试和长期测值可靠性2个指标,提出了应变计鉴定综合评价标准。

In this paper, the contents of the substation testing of differential strain gauge identification are introduced, various technology guidelines and integrated evaluation standard are proposed, judgment methods of the reliability in strain gauge＇s long-term monitoring data are analyzed,and the evaluation standard of long-term working state are brought up. Finally,comprehensive evaluation methods of differential strain gauge＇s identification are presented on the basis of the substation testing and the reliability in strain gauge＇s long-term monitoring data.