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铁道部于1995年11月17日在西安召开“窄脉冲轨道电路开发应用研究”技术鉴定会。铁道部有关司局、铁路局、铁路院校单位共32位专家、教授出席了会议。到会的专家、教授进行讨论后认为GMZ1型轨道电路构思新颖,技术上有较大突破,首次采用时分制技术,较好地解决了站内轨道电路绝缘破损防护,处于国内同类技术依靠水平。室内试验和现场试用证明,该轨道电路性能稳定、可靠、故障倒向安全,经部测试组测试,各项指标达到部颁轨道电路技术条件。
Ministry of Railways in November 17, 1995 held in Xi’an, “narrow pulse orbit circuit development and application of” technical appraisal. A total of 32 experts and professors from relevant departments of the Ministry of Railways, railway bureaus and railway academies attended the meeting. Experts and professors attending the meeting considered that the GMZ1 track circuit has a new concept and a breakthrough in technology. The time division technology was adopted for the first time to better solve the insulation damage prevention of the track circuit in the station and to be at the same level of technical support in China. Indoor tests and field trials prove that the track circuit performance is stable and reliable, the fault back to safety, the Ministry of test group test, the indicators meet the ministerial orbital circuit technical conditions.