What Are Some Common Problems With Low Voltage Electric Transfer Vehicles?

High noise when working
1. electrical control cabinet failure: abnormal noise occurs in the control circuit usually emits hum noise. Most contractors are faulty, faulty contactors should be maintained, if not maintained, shall be replaced, after treatment, the noise should be eliminated by itself.
2. transfer cart failure: To stop the machine, check whether single-phase transport or bearing damage will make the electric transfer cart produce abnormal sound, the sound height and volume vary from fault to fault, when running, the whole car will make a rule noise.
3. reducer failure: stop to check, first determine whether the reducer of the reducer or bearing before use to add lubricating oil, use whether regular replacement of lubricating oil, do not add lubrication, the reducer will produce excessive humming sound, but also excessive damage to gears and bearings.

No power display

1. No power: whether the electrical system to the power supply, generally test with a test pen, no power, send power and then work.
   2. Voltage is too low: the voltage at the end of the transfer vehicle is more than 10% lower than the rated voltage, the starting torque is too small, so that the transfer vehicle can not move, can not work, check, use a multimeter to measure the voltage at the input end of the transfer vehicle.

The temperature of the electric transfer vehicle is too high
 1. Overload use: Overload makes the vehicle hot, long-term overload makes the electric transfer vehicle burn, so the load of the transfer vehicle must be within the rated load range.
2. Bearing damage: replace the bearing.
3. Not specified working system: strictly follow the working system when using.

When transporting heavy objects, it does not start after stopping: the system voltage is too low or fluctuates too much: wait for the electric transfer vehicle voltage to return to normal before starting.