Design of assist device for spark test
There are some problems existed in spark test device during spark test such as no recovery of output or long recovery time of intrinsic safety power supply after short circuit, and inability to satisfy request of GB 3836.4-2010 Explosive atmospheres part 4: equipment protection by intrinsic safety “...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2016-01-01
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| Series: | Gong-kuang zidonghua |
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| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2016.01.002 |