热能表流量参数在线校准方法研究  

The study of online calibration method for flow parameters of heat meter

作　　者：迟军科 高虹 王斌 林夕庆 CHI Junke;GAO Hong;WANG Bin;LIN Xiqing(Weihai Inspection Institute of Products Quality,Standard and Metrology,Weihai 264210,China)

机构地区：[1]威海市产品质量标准计量检验研究院,山东威海264210

出　　处：《工业计量》2023年第5期21-23,共3页Industrial Metrology

摘　　要：热能表作为一种周期检定的强检计量器具,其周期检定需要拆卸、运输,耗费大量的时间与人力成本,文章提出一种热能表流量参数的在线校准方法,可以实现流量参数在线校准,解决热能表周期检定的拆卸难题。As a kind of measuring instrument for mandatory periodic verification,heat meters needs to be disassembled and transported,which consumes a lot of time and labor cost.This paper proposes an online calibration method for flow parameters of heat meters,which can realize the online calibration of flow parameters and solve the disassembly problem of periodic verification for heat meters.

关 键 词：热能表 在线校准 流量点 

分 类 号：TH71[机械工程—测试计量技术及仪器]