低温高湿凝露环境下智能化系统设备安全选用策略*

李朝栋 郭晓岩 段禹廷 李禹翰（中国建筑东北设计研究院有限公司，沈阳市 110003）

Strategies for Safe Selection of Intelligent System Equipment in Low Temperature and High Humidity Condensing Environment *

LI Chaodong GUO Xiaoyan DUAN Yuting LI Yuhan（China Northeast Architectural Design & Research Institute Co.,Ltd.,Shenyang 110003，China）

Abstract：In view of the adverse impact of the perennial low temperature and high humidity condensing environment on the safe and stable operation of intelligent system equipment in the tunnel four‑season cross‑country ski resort,starting from the definition of reliability and its influencing factors,this paper analyzes the strategies for safe selection of equipment and puts forward comprehensive countermeasures.

Key words：four‑season cross‑country ski resort;high humidity condensing;electronic devices;electrical performance;reliability;environmental adaptability;fault rate;area control unit 

摘　要：针对隧道式四季越野滑雪场内常年低温高湿凝露环境给场内智能化系统设备的安全稳定运行带来的不利影响，从可靠性定义及其影响因素出发，对设备的安全选用策略进行分析，提出全面的应对措施。

关键词：四季越野滑雪场；高湿凝露；电子设备；电气性能；可靠性；环境适应性；故障率；区域控制单元

中图分类号：TM852  　　  　     文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2021.12.001