high quality rail tunnel bolt is a necessary condition for railway operation. Sometimes after or during operation, we find that there are some faults in the turnout. At this time, we need to ask the staff on duty about some faults first, and then take the right medicine to see how to deal with them. Next, the Linzhou urban rail switch briefly introduces the analysis of some related failures of high quality rail tunnel bolt for you!

high quality rail tunnel bolt is a necessary condition for railway operation. Sometimes after or during operation, we find that there are some faults in the turnout. At this time, we need to ask the staff on duty about some faults first, and then take the right medicine to see how to deal with them. Next, the Linzhou urban rail switch briefly introduces the analysis of some related failures of high quality rail tunnel bolt for you!

If it is a single acting switch, the ammeter of the console indicates that the power supply of the acting switch has been sent to the switch. If the switch cannot operate to the specified position at this time, it should be an outdoor reason.

When operating the switch, if the ammeter of the console does not indicate, first go to the outdoor switchboard in the mechanical room to measure whether the switch has voltage. If there is voltage, it indicates that the power supply for the operation switch has been sent out, and it is an outdoor fault. If it is a double-action switch, the ammeter of the console will not move during operation, indicating that the electricity of the operation switch has been sent to the active switch, and the fault is an outdoor fault after the active switch.

high quality rail tunnel bolt manufacturers believe that if the switch positioning and inversion can be operated, there is no indication. Change the 250-volt gear with a multimeter and measure whether there is approximately 110 volts of AC between the switchboard X1 (or X2) and X3. If a voltage is found, it may be an outdoor fault, or an indoor fault.

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