KP型压力继电器参数调整实验装置的设计  

Design of KP Type Pressure Switch Parameter Adjustment Experimental Device

作　　者：苏永生[1] 陈永红 李雁飞[1] Su Yongsheng;Chen Yonghong;Li Yanfei(Naval University of Engineering,Department of Power Engineering,Wuhan,430033,China;College of Mechanical and Electrical Engineering,Wuhan Donghu University,Wuhan,430212,China)

机构地区：[1]海军工程大学动力工程学院,湖北武汉430033 [2]武汉东湖学院机电工程学院,湖北武汉430212

出　　处：《中国现代教育装备》2020年第5期22-25,共4页China Modern Educational Equipment

基　　金：海军工程大学教育科研课题《新型驱护舰艇舱段专业院校培训阶段实战化教学体系的构建与实践》(编号:NUE2018011)。

摘　　要：针对制冷装置中高低压继电器实验教学的需要,设计了用于其参数整定和确定其动作压力的教学实验台。通过转换操作面板气路阀门以及拧转继电器调节螺钉,实现高低压继电器动作压力值的调整,使学员掌握高低继电器的工作原理以及安全保护动作压力值的调整方法。实验台操作简便、安全可靠,便于开展相关的实验教学。According to the need of the experiment teaching of the high and low pressure switch in the refrigerating plant,a teaching experiment table is designed for its parameter setting and action pressure determination.By changing the air valve on the operation panel and turning adjusting screw,the operation pressure value of high and low relay can be adjusted,so that students can master the working principle of high and low relay and adjust the operation pressure value for safety protection.The experimental platform is easy to operate,safe and reliable,and is easy to carry out relevant experimental teaching.

关 键 词：压力继电器 参数调整 实验台设计 实验教学 

分 类 号：TM58[电气工程—电器]