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线型聚能切割器装药线密度测量精确化研究

Initiators & Pyrotechnics(2012)

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Abstract
针对某型客机服务舱门开启精确爆破实验中出现的线型聚能切割器切割失败故障,建立了故障归零分析流程,发现故障原因为切割器装药线密度的不均匀性偏差过大。进一步分析表明,以往的切割器线密度测试方法不能准确反映线密度不均匀性偏差过大问题,并提出了改进的测量方法。经实验证明,改进的测量方法提高了线型聚能切割器质量验收的精确化水平,消除了切割失败故障。
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Key words
Linear shaped charge,Precision measurement,Charge linear density,Fault clearance analysis
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