地面双臂式电场仪

The Ground-Based Double-Boom Electric Field Detector

本文描述了一种地面双臂式电场仪的原理、结构和性能,分析了典型记录数据所代表的大气电状态;提出了等分频率的概念;从典型测量数据中分析计算出了特征阻抗值。根据与转轮式电场仪的联测记录的分析,本文提出了区分局地电状态波动和来自高空的电状态波动的影响的方法.

The principle, structure and property of a kind of ground-based double-boom electric field detector is described here. The atmospheric electric condition represented by the typical recording is analysed. The conception of equipatition of frequency is proposed. The characteristic resistance value is calculated through the analysis of the typical detected data. According to the analysis of the joint measurements with an electric field mill, a method is proposed to distinguish the fluctuation of the local electric condition and the influence from the upper atmospheric electric condition.