母线槽作为电力传输的核心载体，其安全稳定运行直接影响整个电力系统的可靠性。规范的维护与检查，是预防故障、延长使用寿命的关键手段。
Busway, as the core carrier of power transmission, its safe and stable operation directly affects the reliability of the entire power system. Standardized maintenance and inspection are key measures to prevent failures and extend the service life.
日常巡检是母线槽维护的基础。巡检时，需重点关注母线槽表面是否存在损伤、变形，外壳是否完整，防护等级是否符合环境要求。对于连接部位，要检查螺栓是否松动、触头是否氧化，一旦发现连接部位发热、变色，可能预示着接触不良，需立即处理。同时，通过红外热成像仪检测母线槽的温度分布，若局部温度异常升高（如超过正常运行温度20℃以上），需及时排查原因，防止因过热引发火灾等严重事故。
Daily inspections are the foundation of busway maintenance. During inspections, special attention should be paid to whether there is any damage or deformation on the surface of the busway, whether the casing is intact, and whether the protection level meets the environmental requirements. For the connection parts, check whether the bolts are loose and whether the contacts are oxidized. Once the connection parts are found to be heated or discolored, it may indicate poor contact and immediate action is required. At the same time, use an infrared thermal imager to detect the temperature distribution of the busway. If the local temperature rises abnormally (such as more than 20°C above the normal operating temperature), the cause should be investigated in a timely manner to prevent serious accidents such as fires caused by overheating.
定期的深度维护不可或缺。每半年至一年，应全面清理母线槽内部灰尘、杂物，避免因积尘导致绝缘性能下降。对于密集型母线槽，需检查绝缘材料是否老化、开裂，尤其在高温、潮湿环境下，绝缘层的老化速度更快，需重点监测。此外，对母线槽的支撑和固定装置进行检查，确保其牢固性，防止因振动、位移导致母线槽损坏。
Regular in - depth maintenance is indispensable. Every six months to a year, the interior of the busway should be thoroughly cleaned of dust and debris to avoid a decrease in insulation performance due to dust accumulation. For compact busways, check whether the insulation materials are aging or cracked, especially in high - temperature and humid environments where the aging rate of the insulation layer is faster and requires key monitoring. In addition, inspect the supporting and fixing devices of the busway to ensure their firmness and prevent damage to the busway caused by vibration or displacement.
故障排查与修复是维护工作的重要环节。当母线槽出现短路、漏电等故障时，需迅速定位故障点。通过检测绝缘电阻、检查熔断器状态，结合故障现象分析原因。若确定为局部绝缘损坏，需及时更换受损部件；若因过载导致母线槽变形，则需调整负载分配，必要时更换更大规格的母线槽。
Fault diagnosis and repair are important aspects of maintenance work. When faults such as short circuits or electric leakage occur in the busway, the fault location needs to be quickly identified. Analyze the causes by testing the insulation resistance, checking the fuse status, and combining with the fault phenomena. If local insulation damage is determined, the damaged components should be replaced in a timely manner. If the busway is deformed due to overloading, the load distribution needs to be adjusted, and if necessary, a busway of a larger specification should be replaced.
母线槽的维护与检查需严格遵循规范流程，从日常巡检到深度维护，每个环节都不容忽视。只有建立科学的维护体系，才能确保母线槽持续、稳定地为电力系统保驾护航。
The maintenance and inspection of busways must strictly follow the standardized procedures. Every link, from daily inspections to in - depth maintenance, cannot be ignored. Only by establishing a scientific maintenance system can the busway continuously and stably safeguard the power system.