Core Insights - The innovative solution developed by the maintenance team at Delingha Airport addresses the condensation issue in the airport's lighting system, which is critical for safe flight operations in extreme weather conditions [1][2][4] - The new approach combines low-cost, easily accessible materials to effectively manage humidity levels within the iron boxes that protect key equipment, significantly enhancing operational efficiency and safety [3][4] Group 1: Challenges Faced - Delingha Airport, located in the Tibetan Plateau, faces extreme weather conditions, including temperature fluctuations exceeding 20°C, which complicate the maintenance of the airport's lighting system [1] - The traditional methods of manually cleaning the iron boxes are inefficient and pose safety risks due to the harsh environment, leading to significant operational challenges [2] Group 2: Innovative Solutions - The maintenance team experimented with various materials and ultimately developed a combination of quick-absorbing lime and industrial-grade nano sponge to effectively reduce humidity and prevent condensation [2][3] - The modular design of the new solution allows for easy installation without modifying existing equipment, with each unit costing less than 50 yuan and providing over six months of effective protection [3] Group 3: Results Achieved - The implementation of the new technology has stabilized the relative humidity inside the iron boxes to below 40%, reduced insulation resistance fluctuations by 85%, and eliminated grounding faults, thereby extending the average equipment lifespan by over three years [3] - Compared to traditional methods, the new approach saves over 400 hours of maintenance work annually, enhancing both safety and economic efficiency [3][4]

电工思维中根深蒂固的预防性维护理念，正在改变助航灯光传统的维修模式。我们将变电站的设备全生 命周期管理经验移植到助航灯光系统，用脚步丈量每一盏灯具，建立基于回路参数、灯具参数的电子台 账；为每一个设备建立电子病历，其中既有所在回路、设备性能等宏观参数，也有进水、草地环境、底 座是否松动、有无腐蚀等现象指标，末梢觉醒，让每一盏灯都成为系统免疫细胞。每年维保期间，我们 会以行军作战的姿态对全场灯具实施触点革命：从底座、地线的氧化程度，到密封胶条的弹性，从电缆 头潮气浸入程度到接触电阻的异常波动，这些藏在设备褶皱里面的参数，构筑了我们独有的预防性维护 坐标。以此衍生的《A-SMGCS运行下助航灯光故障灯具数据分析及灯具检修策略制定》和《回路绝缘 值倒排提升计划》又将日常检修与预防性维护保养紧密结合，将安全裕度进一步提升。 跨域经验催生排故突破 电力系统与助航灯光的知识融合，催生出独特的故障诊断方法，而多年的检修排查的经验和习惯将这些 电力基因注入灯光系统，正是跨域创新的魅力所在。当某次调光器频繁出现蓝屏告警时，我们基于电路 板级检修经验，最终定位到微控制板的电感的问题--这个不足1㎝的电感选型较小；在UPS设备报逆 ...