MGTSV-16B Fiber Optic Cable

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

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 specific requirements of the coal mine industry.

3. Due to the absence of standards for other minerals like gold and iron ore, since the comprehensive performance of coal mine cables is a standard for mining use and the industry has higher requirements for it.

Execution standards, so 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 scope includes: mine shafts, tunnel vertical shafts, and tunnels.

Mine cable structure

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

B- Braided (2-144 cores, usually prefers center tube type for less than 12 cores)

1. Central Conductor Tube: From inside to outside, it is fiber optic cable, fiber optic grease, loose sleeve, fine steel wire (multiple strands wrapped into a circle), steel strip, PE inner sheath, flame-retardant sleeve (blue)

2. Braided Structure: Centered with reinforcing elements (typically phosphated steel wire), followed by fiber optic, fiber optic grease, loose sleeve, cable ties, cable grease, steel tape, PE inner sheath.

Flame-retardant Sheath (Blue)

The structure of the flame-retardant optical cable for mining consists of single-mode or multimode fibers enclosed in a loose tube made of high-modulus plastic, with a water-blocking compound filling the tube.The cable core consists of a phosphated steel wire or a steel wire rope coated with polyethylene, which is surrounded by a loose sleeve (or filling rope and signal line) to reinforce the central core and form a compact and round cable core. After filling the gaps within the cable core with water-resistant filling material, the blue flame-retardant PVC sheath is applied to form the cable.