| 塑料导爆管点火能力与传火孔直径的关系 |
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| 引用本文： | 刘大斌,杨栋,范钦文,高耀林,赵宝昌.塑料导爆管点火能力与传火孔直径的关系[J].火工品,2000(3):21-24. |
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| 作者姓名： | 刘大斌 杨栋 范钦文 高耀林 赵宝昌 |
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| 作者单位： | 南京理工大学化工学院,江苏,南京,210094 |
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| 摘 要： | 模拟导爆管与雷管的装配 ,用动态数据测试分析系统测定了导爆管点火压力和点火冲量随传火孔直径的变化规律。对于 BSI型变色导爆管而言 ,当传火孔直径在 0 .6～ 1 .4mm范围内变化时 ,随着传火孔直径的增大 ,点火峰压和点火冲量均单调增大 ;而传火孔直径在 0 .2～ 0 .6mm范围内变化时 ,两者基本维持不变
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| 关 键 词： | 塑料导爆管 点火冲量 点火峰压 传火孔直径 可靠性 |
| 修稿时间： | 2000-07-31 |
The Relationship between Igniting Capability and Fire Hole Diameter of Nonel Tube |
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| LIU Da-bin,YANG Dong,FAN Qin-wen,GAO Yao-lin,ZHAO Bao-chang.The Relationship between Igniting Capability and Fire Hole Diameter of Nonel Tube[J].Initiators & Pyrotechnics,2000(3):21-24. |
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| Authors: | LIU Da-bin YANG Dong FAN Qin-wen GAO Yao-lin ZHAO Bao-chang |
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| Abstract: | The assembly of Nonel tube with detonator was simulated, and the igniting pressure and impulse of Nonel tube varying with its fire hole diameter was determined through dynamic data testing and analytic system. It shows that for Nonel tube, the igniting peak pressure and igniting impulse increase with the increasing of its fire hole diameter at 0.6~1.4mm, but they remainalmost the same when its fire hole diameter varies at 0.2~0.6mm. |
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| Keywords: | Nonel tube Igniting impulse Igniting peak pressure Fire hole diameter Reliability |
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