There are four reasons why the high flexible cable fails_Anhui Honglin Instrument Cable Co., Ltd.

There are four reasons why the high flexible cable fails

Author：hlyb Add Time：2016-05-21 15:18:26

Nowadays, the automatic machinery used runs faster and faster, and generally has multiple sensors. This characteristic requires that the cable used in it needs to bear more stress, and the stress beyond the design will affect the stability of mechanical properties. Therefore, in order to take targeted emergency measures, it is necessary to understand the causes of faults of high flexible cables.

The first cause: degradation of cable and conductor insulation. An important reason for the degradation of cable and conductor insulation is the influence of management hardware in other cables, which leads to certain wear and tear of cables. And because the cable sheath and its external insulating materials will be affected by some metals and other lubricants to produce corrosion, resulting in its performance degradation. In addition, the cable sheath will also be affected by the extreme temperature in the air and degrade its own performance.

The second reason: the conductor and shielding layer of the termination point are tired. In the process of use, the cable often needs to be moved or bent, which is easy to cause damage to its terminal. The cable without support will damage faster. In addition, the movement will also cause the support to be damaged and broken. Generally speaking, the bending resistance of static cables will be better.

The third reason: wiring is limited in practice. The movement of the cable often causes it to bend, and each bending process will produce a certain stress. Generally, the bending resistance stress of copper conductor will be relatively small. Therefore, in order to reduce stress damage, the diameter of the cable should be set as small as possible.

The fourth reason: conductor and shielding layer fatigue in bending area. The common fault of cable * * * is that its shielding layer is broken. Generally, if this fault occurs, the cable can still be used, but it will suffer some interference, resulting in some untrue or wrong signals.

The above four are the main reasons for the failure of high flexible cables. It can be seen that in order to prolong the service life of cables, it is necessary to analyze the performance of cables used in today's industrial equipment, and strive to design cables with stronger reliability and better performance. In the process of improving the cable, it can also be designed with reference to other industries such as automobile.

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There are four reasons why the high flexible cable fails