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The Lightning Protection Tests

发布时间:2008-06-29 文章来源:中航工业合肥航太  浏览次数:4829
The Lightning Protection Tests for the Radome in Y7-200a Aircraft of China



Author(s): 
Duan Zemin - Hangtai Institute of Electrophysics 
Liu Baohua - Hangtai Institute of Electrophysics 
Liu Yanqin - Hangtai Institute of Electrophysics 
Li Ge - Hangtai Institute of Electrophysics 
Zhang Qingliang - Xian Aircraft Co. 
Zhou Zhenguo - Xian Aircraft Co. 
Wang Haoming - Xian Aircraft Co. 
Shi Jiahua - Xian Aircraft Co. 
Wei Zisun - Xian Aircraft Co. 
Qin Fuguang - Aviation Industries of China

Abstract: 
    Abstract The lightning protection tests for the radome system of the Y7-200A aircraft of China are presented in the paper. The radome system is composed of the radome, the diverters, the simulated radar antenna and a 0.5m long metal structure, which connects with the radome and simulates a part of the aircraft body. The test facilities and the test results are introduced. Based on the tests, the radome system performance preventing lightning destruction is improved by optimizing the diverters . Finally, the optimized radome with the diverters passed the ground simulated lightning tests successfully by the chinese CCAR25 and the standard of lightning protection of aircraft HB6129-87.

Presented at International Conference on Lightning and Static Electricity, June 1999, Toulouse, FRANC, Session: Protection of Airframes
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