HY3000采集器雷击故障诊断

Diagnosis on the malfunction of HY3000 collector caused by lightning strike

文章介绍了DZZ5型自动气象站的结构及HY3000主采集器。通过近几年在南平市各县区的维修实践,文章总结了DZZ5型自动气象站雷击故障诊断方法,同时介绍了4次不同的HY3000采集器发生雷击故障排查实例、更换主采集器注意事项及防雷击建议,供台站保障人员参考。

This paper introduces the structures of DZZ5 automatic weather station and HY3000 main collector.Based on the maintenance practices in various counties in Nanping during these years,this paper summarizes the methods for diagnosing the malfunction of DZZ5 automatic weather station caused by lightning strike.It also offers four-case studies of troubleshooting on HY3000 collector.The suggestions are made on protection from lightning strike and the replacement of main collector,which would serve as a reference for maintenance personnel.