工作标准数字压力计检定及不确定度评定方法探究  

Research on Verification and Uncertainty Evaluation Method of Working Standard Digital Pressure Gauge

作　　者：贺栗 HE Li(Shenzhen Academy of Metrology and Quality Inspection,Shenzhen,Guangdong Province,518073 China)

机构地区：[1]深圳市计量质量检测研究院,广东深圳518073

出　　处：《科技资讯》2025年第6期125-127,共3页Science & Technology Information

摘　　要：压力是我国医疗卫生、环境监测与保护等多个领域中的主要测量参数之一,因此,压力测量工作十分重要。相关人员需要选择适宜的压力测量仪器,保证压力测量结果的精准度,避免对相关产品设计和生产工作带来不良影响。基于此,以工作标准数字压力计为例,深入探讨其检定实践方法,并对其不确定度评定方法进行探究,以期为相关人员提供有效参考。Pressure is one of the main measurement parameters in many fields such as healthcare,environmental monitoring and protection in our country,so the pressure measurement work is very important.Relevant personnel need to choose the appropriate pressure measurement instrument to ensure the accuracy of the pressure measurement results and avoid adverse effects on the design and production work of related products.Based on this,taking the working standard digital pressure gauge as an example,the verification practice method is deeply discussed,and the uncertainty assessment method is explored,in order to provide effective reference for relevant personnel.

关 键 词：工作标准 数字压力计 稳定性 分辨力 不确定度评定 

分 类 号：TH823.2[机械工程—仪器科学与技术]