| Customization: | Available |
|---|---|
| Application: | Communication |
| Type: | Single-mode Fiber |
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Outdoor Stranded Mining Flame Retardant Optical Cable 4 Core MGTSV Optical Fiber
1.Mining optical cable MGTSV is a special application of optical fiber cable in the field of communication, that is, communication optical cable specialized for the coal industry, is in the coal mine, gold mine, iron mine and other mining occasions under the optical cable.
2. Mining optical cable MGTSV not only inherits the full performance of optical fiber cable, but also adds many special properties because of the special requirements of the coal industry, the main added performance is flame retardant characteristics, anti-rat character-istics (mine special environment), because coal, gold, iron ore and other mines, especially coal mines for accidents, in order to ensure that accidents still ensure smooth communica-tion, To reduce losses, the State Administration of Work Safety (the State Administration of Coal Mine Safety) mandatory requirements for all products used in coal mines, including communication cables, including safety certification: mining product safety mark certifica-tion.
3. Because other such as gold, iron ore, etc., there is no corresponding standard, because the comprehensive performance of coal mine cable is the only standard in mining at pres- ent, and it is also the implementation standard of the industry's relatively high requirements, so other mines are generally designed and produced in accordance with coal mine cable.
4.The standard certifcation of communication cable only one model, that is, MGTSV, and the corresponding requirements are as follows, in fact, the official practical scope is: mine, tunnel shaft, roadway.
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Technical parameter
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item
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content
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value
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Fiber core number
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24
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28
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72
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96
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144
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288
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Loose tube
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Number of loose tubes*Number of tubes pertube
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4*6
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4*12
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6*12
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8*12
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12*12
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24*12
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Loose casing outer diameter (mm)
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1.8
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2.5
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2.5
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2.5
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2.5
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2.5
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Reference outside diameter
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mm
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10.0
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11.5
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12.5
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14.5
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17.5
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18
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Center stiffener
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Materials
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Steel wire
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Water blocking material
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Materials
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Water blocking cable paste
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Armor layer
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Materials
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Corrugated steel strip
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Outer sheath
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Thickness (±0.2mm)
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1.8
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Operating temperature range
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ºC
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-40~+70
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tension
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Short/Long Term(N)
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1500/600
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flatten
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1000/300
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Other structures or cores can be customized according to customer needs
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