负荷计算方法浅析

Simple Analysis of The Methods of Cooling Load Calculation

介绍了负荷计算的发展,在稳态计算、周期作用下的不稳态计算及动态负荷计算三个时期的各计算方法,从谐波反应法到反应系数法到辐射时间序列法等。并对当前使用的负荷计算软件进行了介绍。负荷计算进入模拟时代,精确计算及节能方向的考虑成为目标。

This paper describes the development of the cooling load calculation, during the three periods of steady-state ba- sis, the unstatie load calculation under cycle performance and the dynamic eaculation, the method of calculating changes from the harmonic reaction method to the transfer function method, now to radiant time series method. And several softwars of the load calculation are introduced. Load calculation is in the era of simulation, energy-saving and accurate calculation in the calculation becomes the targets.