Several manifestations of rail turnout failure

Edit:Zongxiang Heavy Industry--Lucas Date:2020-09-21 14:55:27

Rail turnout is a kind of line connecting equipment that makes rolling stock transfer from one track to another, which is usually laid in large quantities in stations and marshalling stations. This is one of the weak links of the track, so it is common for railway rail turnouts to fail. Today, we will give you a brief introduction to several performances of judging rail turnouts. railroad switch parts

First kind

If the switch can be operated in both fixed and reversed positions, there is no indication.Use a multimeter to exchange 250v gear, and measure whether there is AC voltage of about 110V between X1 (or X2) and X3 in the distribution panel. if there is voltage, it is outdoor fault, otherwise it is indoor fault.

The second

If it is a single-action switch, the ammeter of the console indicates that the power of the action switch has been sent to the switch. If the rail turnout cannot reach the specified position at this time, this situation is the outdoor reason. When operating the switch, if the ammeter of the console does not indicate, go to the outdoor distribution panel of the mechanical room to measure whether the switch has voltage. If there is voltage, it means that the power of the operating switch has been sent out, and it is an outdoor fault. railroad switch parts

The third kind

If it is a double-acting switch, the ammeter of the console will not move when it is operated, indicating that the electricity of the operating switch has been sent to the moving switch, and the fault lies after the moving switch, so it is an outdoor fault. railroad switch parts

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