摘要
雷电试验是了解雷电作用机理和破坏效应、验证防护技术有效性的重要途径。文章从人工引雷、实验室模拟、雷电效应测量、雷电发展过程观测四个方面综述了雷电试验技术的研究进展。重点介绍了国内外大型雷电试验设施、激光诱导雷电放电、荷电汽团模拟云内放电、邻近雷击环境、抗强电磁干扰测量、雷电辐射源高精度定位等技术发展,对雷电试验领域的一些问题进行了思考和展望。
Lightning test is an important approach for the study of mechanism of lightning interaction with objects and the variation of protection efficiency.The progress of lightning test techniques,with emphasis on large scale test facilities,laser guided lightning discharging,initiation of leaders in charged water droplets,fields produced by adjacent lightning strike,measurement techniques in strong electromagnetic environment and high-resolution localization of lightning discharging sources are overviewed.The consideration on future developments and related questions are discussed.
基金
国家自然科学基金(51977219)。
关键词
电磁环境效应
雷电
人工引雷
实验模拟
测量
electromagnetic environmental effect
lightning
artificially triggered lightning
experimental simulation
measurement