Method of calculating the adjusting resistance of frequency shift trackcircuit 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。
2
Aim at the problem of the pressure small, easily test error of adoption shunting line test residual press, develop a new trackcircuit shunt-residual press fix tester.