基于隔爆接合面参数测定比对试验的设计与分析  

Design and Analysis of Comparative Test Based on the Measurement of Flameproof Joint Parameters

作　　者：刘杨 Liu Yang(Shanghai Inspection and Testing Institute of Instruments and Automation Systems Co.,Ltd.Shanghai,200233)

机构地区：[1]上海仪器仪表自控系统检验测试所有限公司,上海200233

出　　处：《电气防爆》2023年第2期34-39,共6页Electric Explosion Protection

摘　　要：根据防爆电气设备国家标准要求,防爆电气产品的隔爆面参数测定是型式试验的基础,其数据的精度直接影响后续防爆试验的方式与结果。在同等设定条件下的比对试验能够有效增加各试验室之间的型式试验的可信度与精确度。根据比对试验的特点,针对传统检测方式方法存在的不足,结合PTB国际比对试验项目,对隔爆接合面的高精度测量试验方法进行装置设计与分析研究。According to the requirements of national standards for explosion protection electrical equipment,the determination of parameters for flameproof joint surface is the foundation of type test for equipment,and its accuracy will affect the subsequent tests.The comparison test under the same setting conditions can efectively increase the reliability and accuracy of type test between laborato-ries.Based on the comparative test and the shortcomings of traditional methods,combined with the PTB international comparative test project,a high-precision test method for the flameproof joint surface was designed and analyzed.

关 键 词：防爆电气设备 外壳试验 比对试验:隔爆面测定 离散型数据分析 

分 类 号：TM352.1[电气工程—电机]