As an intelligent weak current system, cable bridge manufacturers play an important role in our daily life. But it will always present problems, giving us confusion in life. Do we know what the cable tray will show?
First, possible faults: all parts of the cable present the appearance of short circuit. Such faults may cause current relay operation on the distribution cabinet and cause severe damage to the cable;
Second, there will be faults: short circuit inside the cable, which is usually caused by the low quality of the cable and will not show traces on the surface;
Third, it may appear that the whole cable has been burnt or some cable has been burnt, which makes the damage of the cable in the fault very serious;
Fourth, the possible fault is that there is only one short circuit in the cable tray, and the cable damage at the fault is light, but there are still obvious traces.
This kind of fault may be caused by too much current or poor cable quality.
All mechanical equipment shall be inspected and maintained regularly after use. The cable bridge manufacturer will talk about how to repair and maintain the cable bridge equipment.
1. Test and check the action of balance cylinder of cable bridge equipment and its oil circuit and joint of oil lubrication system
2. The friction between sliding block and guide rail of cable bridge equipment is frequent. Necessary adjustment and correction shall be made. Check the lubrication quality and pipeline at the joint to ensure good operation.
3. Regularly lubricate the gear parts of the cable bridge equipment: the gear box and internal parts are more likely to be damaged due to frequent operation, and the possibility of looseness is greater.