| 侵彻弹内电火工品的射频安全性分析 |
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| 引用本文： | 梁晓勇,吕春玲,张俊,周得才,张景林.侵彻弹内电火工品的射频安全性分析[J].火工品,2016(6):9-12. |
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| 作者姓名： | 梁晓勇 吕春玲 张俊 周得才 张景林 |
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| 作者单位： | 1. 中北大学化工与环境学院,山西太原,030051;2. 中北大学化工与环境学院,山西太原,030051;湖北三江航天红林探控有限公司,湖北孝感,432000;3. 湖北三江航天红林探控有限公司,湖北孝感,432000 |
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| 摘 要： | 为研究射频对侵彻弹内电火工品的影响,按照电火工品射频安全性评价方法,在RFID手持设备终端(频率:927MHz,天线增益:4d B,发射功率:0~30d Bm连续可调)辐射电磁环境中,对该侵彻火箭弹中的3种电火工品安全性进行测试。测试结果表明该侵彻火箭弹最小安全无隐患电场强度为9V/m。当发射功率在20~30d Bm范围内,设备终端与电火工品的距离不小于0.20m时,EED1和EED2均表现为射频辐射安全;当发射功率在20~22d Bm范围内,设备终端与电火工品的距离不小于0.20m时,EED3表现为射频辐射安全。
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| 关 键 词： | 桥丝式电火工品 射频安全性 侵彻弹 感应电流 电场强度 |
Radio Frequency Safety Analysis for EED in Penetrator |
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| Abstract: | In order to study the effect of radio frequency on EED in penetrator,according to EED RF safety evaluation method,in the RFID handheld terminal equipment (frequency,927MHz,anterna gain,4dB,transmit power,0～30dBm continuously adjustable) electromagnetic radiation environment,security of the three EEDs in penetration rocket were tested.Test results show that the minimum safe hidden electric field strength of rockets is 9 V/m.When the transmit power is in the range of 20～30dBm,and terminal equipment with EED distance is not less than 0.2m,EED1 and EED2 showed RF radiation safety.When the transmit power is in the range of 20～22dBm,and terminal equipment with EED distance is not less than 0.2m,EED3 showed RF radiation safety. |
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| Keywords: | Hot-bridge electric explosive device RF security Penetrator Induced current Electric field intensity |
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