Aim at the problem of the pressure small, easily test error of adoption shunting line test residual press, develop a new track circuit shunt-residual press fix tester.

针对目前采用分路线测试残压产生压力小，易造成测试误差的问题，研制开发了一种新型轨道电路分路残压定压测试器。

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Method of calculating the adjusting resistance of frequency shift track circuit for normal state and shunting state is introduced.

本文介绍了移频轨道电路调整状态及分流状态调整电阻的计算方法。

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Defective shunting of track circuit constitutes a huge hidden trouble to the transportation production.

轨道电路分路不良对运输生产构成巨大的安全隐患。

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Eventually, the shouting and shunting back and forth achieves the desired effect and we are back on track.

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