MGXTSV-4B Fiber Optic Cable

1. The mining optical 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 coal, gold, iron, 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 mining industry.

3. Due to the lack 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 also has high requirements in the industry.

Compliance with industry standards, so other mines generally design and produce using coal mine-grade 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- Central Conductor Tube Style (2-12 cores, due to production process limitations, this method can only produce up to 12 cores)

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

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

2. Stranded: From the inside out, it consists of a central reinforcing element (usually phosphated steel wire), optical fibers, fiber grease, loose tube, tie wraps, cable grease, steel tape, PE inner sheath.

Flame-retardant Sheath (Blue)

The structure of the flame-retardant optical cable for mining involves placing single-mode or multi-mode fibers into a loose tube made of high-modulus plastic, with water-blocking compounds filled inside the tube.The core of the cable consists of a phosphated steel wire or a steel wire rope coated with polyethylene. A loose-tube (or filled rope and signal line) is wrapped around the central reinforcing core to form a compact and round cable core. After filling the gaps within the cable core with water-resistant filling material, a blue flame-retardant PVC sheath is applied to complete the cable.