微火箭电场仪的原理及其应用  

THE PRINCIPLE OF MICRO-ROCKET ELECTRIC FIELD INSTRUMENT AND ITS APPLICATION

作　　者：罗福山[1] 庄洪春[1] 何渝晖[1] 张健[1] 陈敏捷[1] 刘一鸣[1] 姜棣昭[1] 邱学刚[1] 陈祖源[1] 谌晓茅[2] 孙德城 崔先星 程金虎 赵宁华[2] 

机构地区：[1]中国科学院空间科学与应用研究中心,北京100080 [2]中国人民解放军第二炮兵,北京100085

出　　处：《地球物理学报》2000年第5期616-620,共5页Chinese Journal of Geophysics

基　　金：中国人民解放军第二炮兵司令部作战部项目!(970 6)

摘　　要：介绍一种新型的雷雨云电场探测仪器———微火箭电场仪 ,由直径为 55mm×760mm农用消雹小火箭改装而成 .它利用导体在电场中感应电荷原理 ,由电场传感器、测量线路、1 680MHz遥测发射机及天线组成 .仪器特点是结构简单、高密集、超小型、快速机动、低功耗、低成本 .此仪器于 1 998年年初试飞成功 .电场探测范围 1— 1 0 0kV/m .探测高度为7 5km左右 .主要用于飞行器升空安全保障 ,以及气象部门对雷电。A new instrument for measuring the electric field in thunderclouds, micro rocket electric field instrument, is introduced. It is remodeled from Φ55mm×760mm hail elimination micro rocket. The principle is that a conductor will induce electric charge in electric field. It consists of electric field sensor, measuring circuit, 1680MHz telemetric transmitter and antenna. The feature of this instrument is simple structure, high integration, microminiaturization, high mobility, low power dissipation, and low cost. This instrument succeeds in flight testing in early 1998. The measuring range of electric field is 1? ?00kV/m . The measuring height is up to about 7.5km. It is mainly applied for insurance of safety launching of spacecraft, detection and preliminary warning of lightning and hail in the weather department. [

关 键 词：雷暴 大气电场 火箭电场仪 

分 类 号：P412.2[天文地球—大气科学及气象学]