摘要
本文介绍了电梯抗电磁干扰性能的研究情况。通过对电梯门机系统开展暗室辐射抗扰度测试,对现场试验电梯开展抗电磁干扰测试,掌握了电梯系统在电磁干扰下出现故障的频段和强度。通过故障分析,找到了提高电梯系统抗干扰能力的手段和途径。
This paper introduced the research of anti-electromagnetic interference of the elevator Through the research of electromagnetic radiation of elevator＇s door control system in anechoic chamber and tested on the anti-interference of radiation of the elevator on the spot, the destination was to find the frequency ranges and electric field intension which made the elevator lose its functions.The measures were taken to avoid the malfunctions under the electromagnetic interference signals.
出处
《中国特种设备安全》
2009年第4期4-5,8,共3页
China Special Equipment Safety
