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本文肯定了现行的热水采暖质调节公式在理论上的正确性,指出了在实际采暖工程中应用该公式下达热媒参数指令往往出现严重偏差的原因。文章针对这一问题提出了在质调节公式中加入热负荷修正系数的办法,并通过变量置换导出了求热负荷修正系数n和相对流量比G的公式。文章还介绍了通过求热负荷修正系数来对各类建筑进行热负荷普查的简易方法。最后还给出了正确指导采暖运行管理的实例。
This article confirms the correctness of the current formula for the regulation of hot water heating quality, and points out the reasons for serious deviations in the application of the formula to the thermal media parameter command in actual heating projects. The article proposes a method of adding a thermal load correction coefficient to the mass adjustment formula for this problem, and derives the formula for the heat load correction coefficient n and the relative flow ratio G through variable substitution. The article also introduced a simple method of conducting heat load surveys of various types of buildings through the heat load correction factor. Finally, an example of correctly guiding heating operation management is also given.