The sheath of the butterfly-shaped optical cable is torn

If the aramid yarn is torn, a decision must be made to determine the acceptability of the cable if repaired. Examine the armor for flatness or an open seam. If the seam is open, carefully (yet firmly). A butterfly-shaped optical cable and a preparation method thereof are provided, wherein the butterfly-shaped optical cable comprises an optical fiber, a resin layer, a first protective layer, a second protective layer, a sheath, a reinforcing element and a marking strip; the optical fiber, the. 1. This creates a boundary that reflects the light signals back into the core, allowing them to travel long distances without significant loss of signal strength. When an optical cable is bent or twiste...