中央空调恒温系统解决方案

本文主要介绍台达机电产品在中央空调恒温系统上的整体解决方案。该系统通过将冰水阀门的开度控制纳入控制架构中以适时地调节冰水的流量，同时结合温控器上的PID参数设置，对电动机转速及冰水阀的开度进行适当配合，以实现恒温控制的目的。运行实践证明，台达产品运行安全稳定，性价比高，值得业界推广。

Solution for Constant Temperature Control System of Central Air-conditioning

This paper mainly introduces the total solution of Delta eleetromechanical products in central air-conditioning＇s constant temperature system. The control system duly regulates the flow rate of ice water by bringing into the opening control of the ice water valve in the control framework. At the same time, the system appropriately coordinates the motor＇s rotate speed and the ice water valve＇s opening by combining the PID parameters setting of the temperature controller, so that the purpose of constant temperature control can be realized. The operation practice proves that Delta products are of high safety and stability in operation, and higher cost performance, so it is worthy of popularization for industry peers.