1) The type of this fiber with single-mode G652 G655 G657 with a loose tube which is made of high modulus plastic .there is used a water-resistant filling compound for filling.
2) the center used a steel wire locates as a metallic strength member .for some cable ,a steel wire sometimes sheathed with polyethylene .the tubes ( and filers ) are stranded around the strength member into a compact and circular cable core.double sides chromium for PSP with PE as sheath .
3) by single or double wire for installation ,also with PE for outer sheath.
Aerial Self-supporting figure 8 fiber optic cable is a stranded multi loose tube fiber cable. The fiber core is up to 288cores. The center of the GYTC8S self-supporting figure-eight fiber optic cable core is a metal reinforcing core. The loose tube (and filling rope) is twisted ...
1) The type of this fiber with single-mode G652 G655 G657 with a loose tube which is made of high modulus plastic .there is used a water-resistant filling compound for filling. 2) the center used a steel wire locates as a metallic strength member .for some cable ,a steel wire ...