雷电是联合国“国际减灾十年”全球活动所列的犯种灾害中致灾后果较严重的一种，据不完全统计全世界每年雷电造成近千人死亡，经济损失高达10亿美元防雷工程学是防灾工程学分支之一，其主要目的是靠科技手段最大限度地减少雷击灾害的损失。雷电是一种极为宏伟壮观的自然现象， Thunder and lightning is one of the more serious catastrophes among the disasters listed in the UN Global Decade of Natural Disaster Reduction. According to incomplete statistics, nearly a thousand people are killed each year by lightning and the economic losses are as high as one billion U.S. dollars. Lightning Protection Project Learning is one of the disasters engineering branch, its main purpose is to rely on scientific and technological means to minimize the damage caused by lightning strikes. Thunder and lightning is a very magnificent natural phenomenon,