中央空调系统循环泵的自动化改造

AUTOMATION TRANSFORM OF THE CIRCUL-PUMP IN CENTRAL AIR-CONDITION SYSTEM

本文介绍了在机场或高级办公大楼中央空调系统的运行过程中 ,为了提高循环泵的运行可靠性及其效率 ,利用可编程控制器

This paper introduces how to realize to auto-examine the state of the circul-pump and auto-subrogate another one that is preparing to run by the programming controller KL-51,in order to improve the security and efficiency of the winter circul-pump during the function of the Central air-condition.\;