目前不少地震台站设置在较偏僻的山区或山区边缘有基岩露头的地方,成为孤独的建筑物。若不采取较好的避雷措施,则很容易遭受雷击,尤其我国南方雨季较长,雷电对地震台的危害则更大。 从雷电对地震台站及电信线路的危害分类,可分为直击雷和感应雷两种形式。雷电通过电离空气的放电通道,直接击中台站设施或 At present, many seismic stations are set on the outcrop of mountainous or mountainous areas with bedrock outcrops and become lonely buildings. If you do not take better lightning protection measures, it is vulnerable to lightning strikes, especially in the rainy season in southern China longer, lightning damage to the seismic station is even greater. From the lightning on the seismic stations and telecommunications lines of the hazard classification can be divided into direct lightning and lightning induction two forms. Thunder and lightning through the discharge channel of ionized air, hit the station facilities directly or