Causes and Treatment of Wire Breakage in Strander
2021-04-03
When we use the strander bundle wire, the wire may break. So how should we deal with this situation? First of all, it's natural to find out the cause of the disconnection, and then solve it pertinently.
The causes of disconnection are as follows:
1. Due to the excessive pay off tension, the core is broken.
2. When the single wire is drawn, it is loose and disordered, the wire arrangement is not good, and the wire is pressed across the wire, resulting in the wire core breaking.
3. The material of the single wire itself has cracks, the mechanical property is not good, and it is brittle.
4. Improper installation position of pay off reel causes axial shaking, resulting in wire breakage.
5. The single line jumps out of the pulley groove and the machine is jammed.
Solutions after disconnection:
1. Adjust the setting out tension to make it appropriate.
2. Attention should be paid to the selection of the incoming line. If the cable is loose, it must be rewound before it can be used.
3. Pay attention to the operation method, carefully check the position of the pay off tray, so that the line does not swing or jump, and check whether the place where the single line passes jumps out of the guide wheel groove.
4. Check the surface quality of the core to see if there are cracks, slag inclusion, scar and other defects. If the broken wire occurs in the inner layer, and the broken end has gone too long, it can not be repaired, only the missing strand core can be cut off. If the broken wire occurs in the outer layer, it should be repaired before starting the machine.