摘要
针对生产实际需要,提出利用光电开关实现限位控制,并能实现双保险控制。
The overtravel-limit control by photo-electricity switch for the requirement of the production is presented. It fulfilled the double insurance control according to the demand of the manufacturer.
出处
《传感器技术》
CSCD
1999年第2期47-48,共2页
Journal of Transducer Technology
关键词
光电传感器
继电器
行程开关
铜材
生产设备
Photo-electricity sensor Relay device Overtravel-limit switch Caging device Liquid level track