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换热器测试系统本质上是一个动力学系统。来自电源等外界干扰往往导致巨大的测试误差,甚至使试验失败。本文提出了一种建立在脉冲过渡函数基础上的计算方法,它能用来补偿换热器试验中的动态误差。对太阳能平板集热器试验数据的处理证明了此法的效能。
The heat exchanger test system is essentially a dynamic system. External interference from sources such as power often results in huge test errors and even failure of the test. This paper presents a calculation method based on the pulse transition function, which can be used to compensate for the dynamic error in the heat exchanger test. The test of solar panel collector data processing proved the effectiveness of this method.