300分格精密压力表非线性性能检定方法探讨  

Discussion on Verification Method of Nonlinearity of 300 Scale Division Precise Pressure Gauges

作　　者：赵本义[1] 陈钦碧[1] 吴璋[2] 

机构地区：[1]中国酒泉卫星发射中心计量测试站,甘肃兰州732750 [2]中国运载火箭技术研究院,北京100076

出　　处：《计测技术》2015年第6期61-64,共4页Metrology & Measurement Technology

摘　　要：根据开展压力仪表检定工作的实际需要,针对JJG 49-2013《弹性元件式精密压力表及真空表检定规程》中300分格精密压力表非线性性能检定方法和数据处理过程进行分析讨论,提出300分格精密压力表非线性性能检定和数据处理判定方法的改进意见。Based on the needs of verifying pressure gauges, analysis and discussion are made on the method of nonlinearity verification of 300 scale division precise pressure gauges according with JJG 49 -2013 Verification Regulation of the Bourdon Tube Precise Pressure Gauge and Vacuum Vague. A new method of nonlinearity verification and evaluation of 300 scale division precise pressure gauges is put forward.

关 键 词：300分格 精密压力表 非线性 性能 检定 

分 类 号：TB935[一般工业技术—计量学]