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随着ZPW-2000A电码化设备在全路的推广应用,适用于25Hz相敏轨道电路、50Hz交流连续式轨道电路的二线制和四线制ZPW-2000A电码化系统相继推出。合理进行ZPW-2000A电码化防雷组合的技术设计,实现系统设备的阻抗匹配及雷电防护,成为保证系统设备可靠应用的重要环节。1设计原则首先
With ZPW-2000A code-based equipment in the promotion of the whole road, suitable for 25Hz phase-sensitive track circuit, 50Hz AC continuous track circuit two-wire and four-wire ZPW-2000A code system have been introduced. Reasonable ZPW-2000A code lightning protection technology portfolio to achieve system impedance matching equipment and lightning protection, to ensure the reliable application of system equipment an important part. 1 design principles first