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2009年08 期
| 标题 |
| 列车接近电路存在问题和改进措施(45 卷) |
| 英文标题 |
| 摘要 |
| 在近几年在试验室工作中以及对现场设备使用情况调查发现，6502电气集中与区间自动闭塞结合的接近电路，存在着2JGJF接点易烧损故障。经对电路进行分析，发现这是由于设计缺陷造成的继电器接点损坏，不仅会影响列车接近占用不亮灯、不响铃，还可能影响到列车的机车信号，甚至 |
| 作者 |
| 新闻作者:曹丽新 |
| 关键字 |
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| 标题 |
| 列车接近电路存在问题和改进措施(45 卷) |
| 英文标题 |
| 摘要 |
| 在近几年在试验室工作中以及对现场设备使用情况调查发现，6502电气集中与区间自动闭塞结合的接近电路，存在着2JGJF接点易烧损故障。经对电路进行分析，发现这是由于设计缺陷造成的继电器接点损坏，不仅会影响列车接近占用不亮灯、不响铃，还可能影响到列车的机车信号，甚至 |
| 作者 |
| 新闻作者:曹丽新 |
| 关键字 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
