MGTSV-6B Fiber Optic Cable

1. The mining cable MGTSV is a special application of optical fiber cables in the communication field, specifically designed for the mining industry, including coal mines, gold mines, iron mines, and other mining sites.

2. The mining optical cable MGTSV not only inherits all the performance of fiber optic cables but also adds many special features due to the unique requirements of the coal mine industry.

3. Due to the lack of standards for other minerals like gold and iron ore, as the optical cables for coal mines meet the standards for mining use and are of high performance, they also meet the industry's higher requirements.

Standard of execution, therefore, other mines generally design and produce according to coal mine optical cables.

4. The communication optical cable with ANS certification has only one model, MGTSV, and the corresponding requirements are as follows. Its practical application range includes: mine shafts, tunnels, and galleries.

Mining Cable Structure

Categorized into:a- Center-strand cable (2-12 cores, due to the manufacturing process, this technique can only produce up to 12 cores)

B-Stranded (2-144 cores, usually the center tube construction is preferred when less than 12 cores)

1. Central tube design: From inside to outside, it consists of optical fibers, optical grease, loose tube, fine steel wire (multiple strands wrapped in a circle), steel strip, PE inner sheath, flame-retardant jacket (blue)

2. Laid Construction: Centered with reinforcing elements (usually phosphated steel wire), fiber optics, fiber grease, loose tube, cable ties, cable grease, steel tape, PE inner sheath.

Flame-retardant Sheath (Blue)

The structure of the flame-retardant optical cable for mining is to place single-mode or multi-mode fibers into a loose tube made of high-modulus plastic, with a water-blocking compound filled inside the tube.The core of the cable consists of a phosphated steel wire or a steel wire rope coated with polyethylene. The cable core, which is compact and circular, is formed by tightly wrapping the central reinforcing core with a loose tube (or filling rope and signal wire). The gaps within the cable core are filled with water-resistant filling material. After bonding with steel-polyethylene, a blue flame-retardant PVC sheath is applied to form the cable.