管道式空调机温度控制器的改造

Reform of the temperature controller for a ducted air conditioning unit

为满足实验要求,需对现有管道式空调机的温度控制系统进行改造,以实现扩大温度控制范围的目的,就其可行性及实现方法进行了分析,按计算结果设计和制作了电路,实验验证其设计合理性,控制误差不超过0.5℃。

In order to meet the need of experiment, reforms the temperature controller of existing ducted air conditioning unit so as to expand the temperature control range. Analyses the feasibility and the way of completing reform. According to calculation results, designs and makes a circuit for the controller. Verifies the rationality of the circuit design through experiments. The result shows that the governing error is not larger than 0.5 ℃.