集中供热系统测量中的时间要素
Time elements in measurement of central heating systems
摘要：
通过实践总结，阐述了时间要素在供热系统测量中的重要作用，介绍了时间标签的格式、算法及校时的规范目的和规范方法；探讨了动作时间点和时间周期对系统测量和运行工作的影响，提出了技术建议。
关键词：集中供热系统,时态数据库,时间标签,时间点,时间区间,校时,测量周期
Abstract：
Through the practice summary, expounds the important role of time elements in the measurement of central heating systems, and presents the format and algorithm of time tag, and the normative purpose and normative method of time calibration. Discusses the influence of action time point and time period on the system measurement and operation, and puts forward technical advices.
Keywords:central heating system, temporal database, time tag, time point, time interval, time calibration, measurement period