The cooling tower fan system fault monitoring based on the trunk of RS485
In this paper, in view of the present situation of fault monitoring of the cooling tower fan operation. New cooling tower fan fault monitoring system is designed, which b based on a set of PC (as the host computer), the microcontroller (as the next crew to the new RS485 bus) and a new monitoring method. This paper mainly introduces the composition of the monitoring system and the monitoring principle of the new cooling tower fan blade shaft and the fault of blade. The method of monitoring improves the reliability of fault monitoring fan and reduces the fatal crashes of fan, which has good application value.
cooling tower fan failure monitoring trunk of RS485 single chip
Maoting Li Xiaokai Gong Wei Dong Wenliang Li
College of Mechanical Engineering Tianjin University of Science and Technology Tianjin 300222, China
国际会议
哈尔滨
英文
3214-3216
2011-08-12（万方平台首次上网日期，不代表论文的发表时间）