【摘要】 分析了自动气象站的雷电过电压强度、入侵途径及危害,探讨了用接地防反击、屏蔽抗电磁干扰、多级重点保护电源、加装通信线路保护器和传感器采集器以及采用电位均衡连接等方法来防护雷电灾害,保证自动气象站正常有效的工作。更多还原

【Abstract】 Frangible electronic facibilities in automatic meteorological station is subject to being destroyed by the lightning stroke. The intensity, the incursion path and the harm to the station of lightning stroke are analyzed. Various measures to protect the station from lightning stroke and ensure it to work properly are discussed, such as effective grounding, transient voltage supperssor application etc.更多还原