定义 中文名称: 火花试验装置 英文名称: spark test apparatus 定义: 用来检验电路接通或断开产生的电火花能量能否点燃规定的爆炸性混合物的装置。 应用学科: 煤炭科技(一级学科); 矿山电气工程(二级学科);矿山电气安
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.../xuebao.nuc.edu.cn 关键词: 火花试验装置; 回路参数; 电极; 爆炸介质; 点燃能力 [gap=1305]Key words: spark test device; circuit parameters; electrode; explosive medium; ignition ability ..
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本安电路火花试验装置 Intrinsic-sakty circuit Testing system
介绍了本质安全火花试验装置的原理、装置类型、各装置的适用范围及应用状况。
In this paper, principle, type of equipment, application range of various equipment and application status of intrinsically safe spark apparatus is introduced.
如果将火花试验装置的电极在闭合或断开时的放电电弧看作一个非线性电阻,则可以实现电路本质安全性能的计算机辅助分析方法。
If the arc generated during the make or brake of electrodes of spark-test apparatus was regarded as a non-linear resistance, non-explosion assessing intrinsic safety method can be established.
在火花试验装置上进行爆炸试验,得到本质安全复合电路的放电波形,发现电弧电压基本维持在最小建弧电压,而电容电流随着电路参数的不同而发生振荡。
It was found that when the capacitive ignition occurred, arc voltage will keep minimum arcing voltage, but arc current possibly attenuates in sinusoidal form with different circuit parameters.
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