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Causes Of Failure Of Railway Turnout
Aug 07, 2017

1. If it is a single switch, in the operation of the control platform of the ammeter has instructions, indicating that the action switch power has been sent to the turnout, if at this time the turnout can not be fixed to the specified position, is outside the reason, in the operating turnout, if the control of the ammeter is not indicated, first to the mechanical room of the outdoor wiring plate to measure the turnout there is no voltage, if there is a voltage indicating the action of the switch power has been sent out

2. If it is a double moving turnout, when the control table in the operation of the ammeter movement will not move, indicating the action switch power has been sent to a switch, the fault out of a switch after the outdoor fault.

3. If the turnout is fixed, the reverse bit can be moved, is not indicated, with a multimeter to Exchange 250v files, in the line plate measurement X1 (or X2) and X3 between the AC 110V or so voltage, if there is a voltage, it is outdoor failure, otherwise it is indoor failure.