As we all know, the outer layer of the drag chain cable has a protective sleeve, so do you know what effect the thickness of the drag chain cable protective sleeve has on its quality:

Defects affecting the performance of 1. materials can not achieve the effect

The thickness of the cable jacket does not fully reflect the performance of the material. According to the requirements of the GB8815-2002 standard, one of its indicators does not meet the standard. For flame-retardant polyvinyl chloride materials, its oxygen index is lower than 30. The effect is often not up to the demand, then the life time will be greatly reduced.

Impact two: the normal use of cable products have a direct impact on the length of time

The drag chain cable will generate a lot of heat energy during long-term power-on use, and the heat energy is mainly distributed through the outer protective layer. The thicker the sheath thickness is, the slower the heat dissipation is. If it is in the hot summer, it is a great test for the cable's ability. The heat that is not emitted in time will also cause chemical changes in the insulation layer of the cable, resulting in a decrease in the insulation of the cable or even a short circuit, so that the protective effect of the cable sheath is lost.