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Seven requirements for excellent flexible cables

Release time:

2023-11-03

According to the number of flexible cable cores and the space of each core wire crossing area, there is a real center filling line in the center of the cable as far as possible (rather than a garbage core filled with some filler or waste materials as is usually the case). This method can effectively protect the stranded wire structure and prevent the stranded wire from wandering to the center area of the cable.

One: Tensile center

Two: core strand

The flexible core strand structure is as soft as possible, and the conductor is made of ultra-fine oxygen-free copper wire.

Three: core wire insulation

The insulation materials in the flexible cable cannot stick to each other, and at the same time the insulation layer needs to support each individual wire. Therefore, only the highest voltage formed PVC/TPE materials can prove their reliability and durability in millions of meters of cable applications for tow chains.

Four: twisted wire structure

The flexible cable stranding structure must be wrapped around a stable tensile center at the best possible stranding pitch. However, due to the use of insulating materials, the twisted wire structure should be designed according to the state characteristics of its movement. When the number of cores is greater than or equal to 12, the bunching and stranding method should be used.

The inner sheath of the extruded flexible cable is used to replace cheap wool materials or other fillings, thus ensuring that the twisted wire structure will not be scattered.

Six: Shielding highly flexible cables tightly weave the shielding layer outside the inner sheath through an optimized weaving Angle. Loose braided tape will reduce the anti-interference ability of the signal and break the shield line and fail. The tightly woven shielding layer also has torsional and torsional resistance.

The outer sheath of flexible cables made of different improved materials has different functions: UV (UV: ultraviolet) resistance, low temperature resistance, oil resistance and high cost performance. But they all have one thing in common: high wear resistance, and they don't stick to anything.