Mining fiber optic cable MGTSV-12B flame retardant fiber optic cable

Mining fiber optic cable MGTSV-12B flame retardant fiber optic cable

Mining fiber optic cable refers to flame-retardant communication fiber optic cable for coal mines or flame-retardant communication fiber optic cable for coal mines, abbreviated as mining fiber optic cable, coal mine fiber optic cable or coal fiber optic cable, and its model is MGTSV.

1. Mining optical cable MGTSV is a special application of fiber optic cable in the field of communication, specifically used in the coal mining industry as a communication optical cable. It is an optical cable used in mining applications 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 properties due to the special requirements of the coal mining industry, mainly for the purpose of adding.

Due to its flame retardant and rodent resistant properties (especially in the special environment of mines), coal mines, gold mines, iron mines, and other mines, especially coal mines, are prone to accidents. In order to ensure smooth communication and reduce losses in the event of accidents, the National Administration of Work Safety (National Coal Mine Safety Supervision Bureau) has mandated safety certification for all products used in coal mines, including communication optical cables, known as mining product safety mark certification.

3. Because there are no corresponding standards for other industries such as gold and iron mines, and the comprehensive performance of coal mine optical cables is the standard for mining, which is also a relatively high requirement in the industry.

Due to the implementation of standards, other mines generally design and produce according to the fiber optic cables used in coal mines.

4. The communication optical cable certified by safety standards only has one model, namely MGTSV, and the corresponding requirements are as follows. Its practical scope is: vertical shafts, tunnels, etc. in mines and tunnels.

Mining fiber optic cable MGTSV-12B flame retardant fiber optic cable

Types and uses of mining fiber optic cables: Mining fiber optic cables are called flame-retardant communication fiber optic cables for coal mines or flame-retardant communication fiber optic cables for coal mines, abbreviated as mining fiber optic cables, coal mine fiber optic cables or coal fiber optic cables, with the model MGTSV. Mining optical cable MGTSV is a special application of fiber optic cable in communication, used for communication in the coal mining industry. It is an optical cable used in mining occasions such as coal mines, gold mines, and iron mines.

The mining optical cable MGTSV not only has all the performance of fiber optic cables, but also adds many special properties due to the special requirements of the coal mining industry. The main added properties are flame retardant and rodent proof (in the special environment of mines). As coal mines, gold mines, iron mines and other mines are prone to accidents, especially coal mines, in order to ensure smooth communication and reduce losses in the event of accidents, the Production Supervision and Administration Bureau (National Coal Mine Safety Supervision Bureau) requires safety certification for all products used in coal mines, including communication optical cables, namely: mining product safety mark certification. There are no corresponding standards for gold mines, iron mines, etc. Due to the comprehensive performance of coal mine optical cables being the standard for mining and also requiring high standards in the industry, other mines generally design and produce according to coal mine optical cables.

The structure of the four mine flame-retardant optical cable is to embed single-mode or multi-mode optical fibers into a loose tube made of high modulus plastic, and fill the tube with a water-resistant compound. The center of the cable core is a phosphated steel wire or a steel wire rope extruded with polyethylene. A loose sleeve (or filling rope and signal wire) is twisted around the center to strengthen the core and form a compact and circular cable core. The gaps inside the cable core are filled with water-resistant filling material and bonded with a steel polyethylene inner sheath. The sheath is a flame-retardant sheath (blue)