Research on Improving the Engineering Applicability of On–Off Time–Area Method

In order to improve the engineering applicability of on–off time–area method, this chapter first carried on tracing collection of existed building thermal measurement transformation users’ data of heating performance in Shijiazhuang and other three cities in the heating season 2010–2011. Then it brings up the empirical formula of opening ratio compensation factor. Combined with typical users’ heating data of practical engineering, the heat of all users has been calculated and shared again. Result shows that heat-sharing can reflect users’ real heat demand more accurately. To some extent, empirical formula of opening ratio compensation factor improved the accuracy and fairness of measurement. At the same time, it provides a theoretical basis for the applicability of on–off time–area method.