Principles and Precautions for chainflex cable Wiring

Principles and Precautions for chainflex cable Wiring

Chainflex cable are special flexible cables used in drag chains, designed to bend along with the movement of the chain. We have observed that many customers experience cable breakage after a period of use. While some issues arise from using poor-quality drag chain cables or chains, many problems stem from improper installation and wiring. Therefore, it is essential to understand how to improve the lifespan of drag chain cables and adhere to standardized wiring installation principles and precautions.

Choosing Quality Cables and Drag Chains

First and foremost, it is crucial to select high-quality drag chain cables and drag chains. As the saying goes: "Choose not the most expensive, but the most suitable." This emphasizes not just the price but the importance of selecting products that meet your specific usage requirements.

Five Principles for Installing Chain Cables

When installing drag chain cables, the following five wiring principles should be followed to ensure the safety and durability of the cables:

1.Bending Radius of Cables

The bending radius of the cables should be maintained at more than 7.5 times the outer diameter of the cable to prevent damage caused by excessive bending.

2.Tension Distribution and Fixing Method in the Drag Chain

During wiring, cables should not be subjected to excessive tension to avoid friction with the inner walls of the drag chain, which could lead to wear on the sheath. The wiring length should be appropriate to ensure smooth passage through the centerline of the drag chain. The cables should be secured at both ends of the drag chain to avoid stress concentration during movement.

3.Preventing Cable Interference

To prevent interference among cables within the drag chain, cables should not overlap during wiring and should maintain sufficient clearance. When selecting a drag chain, it should provide enough space to ensure a distance of at least 10% of the cable diameter between cables.

4.Mixing Cables of Different Outer Diameters

When mixing cables of different outer diameters, thinner cables may be compressed by thicker ones, increasing the risk of breakage. Therefore, it is advisable to use dividers to separate cables of different diameters.

5.Avoid Mixing with Hard Objects

Mixing cables with rigid objects like air pipes can easily lead to pressure on the cables, causing breakage. Hence, dividers should be used to separate cables from these hard objects.

Conclusion

By following the above wiring principles and precautions, the lifespan of drag chain cables can be effectively extended, and failures due to improper installation can be minimized. During installation, attention should be paid not only to the quality and suitability of the cables but also to scientific and standardized wiring practices to ensure the cables can operate smoothly within the drag chain, achieving optimal performance.