技术中心

关于热量表的检定方法 【英文篇名】 Verification method of heat meters 【作者中文名】 萧曰嵘; 【作者英文名】 By Xiao Yuerong ?Tsinghua University; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Hv 检定; 传感器; 系统误差; 累计热量; 【英文关键词】 heat meter; verification; sensor; system error; accumulated heat amount; 【摘要】 国外标准对热量表主要采用分体检定的方法。通过对该方法的分析 ,指出其不足 ,认为整体检定方法技术上可行 ,检定结果更为真实合理。提出了两种整体检定方案 【英文摘要】 Based on an analysis of heat meter verification methods generally adopted abroad, points out that they can cause some inconvenience and problems in applications. Recommends that for higher precision the verification be performed when the meter is under actual working conditions. Holds that such a method is technically feasible and the results by which are more reliable and appropriate.