介绍管式空气预热器热力计算的几个公式

Introduction of Several Formulas for Thermal Calculation of Tubular Air Preheater

介绍了管式空气预热器介质传热系数的几个拟合计算公式，这些公式的应用将简化计算步骤。经实际计算的检验，证明具有相当高的精确性。

Several fitting formulas of medium heat transfer coefficiont for tubular air preheater areintroduced. Application of such formulas will simplify calculating procedures greatly. These formulashave been checked by actual calculation and high accuracy was proved.