对“通断时间面积法”计量原理及实践中几个问题的研讨
Measuring principle of on-off time and area method and some issues in practice
摘要：
分析了通断时间面积法计量原理，指出该方法看似简单、实际十分复杂，难以经过修正达到计量基本公平的目的，因此建议在认真研究并得出确切结论后再大面积推广。给出通断时间面积法新的计量表达式。
关键词：热计量,通断时间面积法,值班流量,户间传热,供暖
Abstract：
Analyses the measuring principle of this method of heat metering. Points out that the method seems simple and is very complex in fact. It is difficult to achieve basically fair metering by means of revising. Suggests that the method may be put into wider application after serious research is made and definite results are obtained. Gives the new metering expressions for the method.
Keywords:heat metering, on-off time and area method, standby flow rate, heat transfer between households, heating