Wire and cable manufacturers tell you how to prevent shielded cable damage

There are many correct or incorrect processes in the manufacturing process of the shield. One of the most important parameters is the weaving Angle of the shielding layer. In cables used for towing chains, the load on the shielding layer of the outer diameter of the cable must be taken into account. Unreasonable shielding weaving Angle will further increase the tension load, resulting in the damage of shielding layer. This can lead to a weakened shielding effect and even a short circuit when the sharp end of the cable pokes through the wool fabric or foil material and touches the core wire. Here, wire and cable manufacturers recommend a useful tip: if you strip the insulation, you can easily push the shield back into the sheath, but such a shield cannot be applied to the highly flexible cables moving in the energy supply system.

Wire and cable manufacturers through long-term experiments determined by the shielding layer weaving Angle can effectively offset the tension, so it is very suitable for towing chains. Due to the stable inner sheath, the shield does not relax and fail. In the twisted wire structure, the shield itself has torsional resistance.


Sheath worn or damaged

Wire and cable manufacturers on any internal structure defects are difficult to detect from the outside, but the problem of the jacket can be directly observed by the naked eye. The sheath is the first layer of protection for the precise internal structure of the cable. This is why cracked, worn and inflated sheathing is a very serious quality problem. In order to avoid such problems, Xiaobian recommends seven different materials of cable sheathing for you to choose according to the corresponding working environment of their machinery.


Armour-type extruded sheath

Wire and cable manufacturers manufacturing process and materials are also important factors in determining product quality. In some of the so-called cables suitable for drag chains, the sheath is usually tubular, so it cannot provide the necessary support for the twisted wire structure during the long-term bending process, so that the twisted wire structure is easy to split. As the first manufacturer of tow chain systems, Igus developed an armour-type extruded sheath.

Wire and cable manufacturers have tested and found that this sheath can ensure that the core wire will not be loosened when the cable is moving. The reason is that the sheath is extruded by a particularly large pressure, it is like a guide groove, which guides the movement of the core wire, and also plays a supporting role. Therefore, it is very suitable for towing chains. Wire and cable manufacturers

Wire and cable manufacturers summarize the quality assurance of high flexible cables for tow chains: center stress relief design; Multi-beam cable structure; The shielding cable adopts the inner sheath of armour-type extrusion forming; Fully shielded insulated braided net; Optimized shielding braiding Angle; Armour-type extruded sheath.

Qingdao Tianxing Cable Co., Ltd. specializes in the production of customized wire and cable manufacturers, exports to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable. Hotline: 16678668090/ 16678668098