|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年04 期
| 标题 |
| 不甩线查找电源接地隐患快捷方法(45 卷) |
| 英文标题 |
| 摘要 |
| 信号电源接地故障是影响信号设备正常使用的老大难问题。传统的查找方法主要表现在:①必须要点停电施工；②甩线较多,工作量大,且恢复甩线点时容易造成新的故障；③耗费大量人力、物力、财力和时间。这些都给行车安全和经济效益带来极大的制约,也与现代高新铁路技术极不协调 |
| 作者 |
| 新闻作者:赵永杰 |
| 关键字 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 标题 |
| 不甩线查找电源接地隐患快捷方法(45 卷) |
| 英文标题 |
| 摘要 |
| 信号电源接地故障是影响信号设备正常使用的老大难问题。传统的查找方法主要表现在:①必须要点停电施工；②甩线较多,工作量大,且恢复甩线点时容易造成新的故障；③耗费大量人力、物力、财力和时间。这些都给行车安全和经济效益带来极大的制约,也与现代高新铁路技术极不协调 |
| 作者 |
| 新闻作者:赵永杰 |
| 关键字 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
