Рет қаралды 838
#trackcircuitinrailway
#trackcircuitinREarea
A track circuit is a simple electrical device used to detect the presence or absence of a train on rail track, used to inform signallers and control relevant signals.
types of track circuit
DC track circuit
AC track circuit
AFTC
zemont
#trackcircuitinrailway
#trackcircuitinREarea
A track circuit is a simple electrical device used to detect the presence or absence of a train on rail track, used to inform signallers and control relevant signals.
types of track circuit
DC track circuit
AC track circuit
AFTC
zemont
#trackcircuitinrailway
#trackcircuitinREarea
A track circuit is a simple electrical device used to detect the presence or absence of a train on rail track, used to inform signallers and control relevant signals.
types of track circuit
DC track circuit
AC track circuit
AFTC
zemont
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