anti-rodent fireproof mining fiber cable MGTSV
Product Description
▶ The structure of MGTSV mining flame-retardant communication optical
cable is to put 250um optical fibre into a loose sleeve made of
high-modulus material, and the loose sleeve is filled with
waterproof compounds. The centre of the cable core is a metal
reinforcement core. For optical cables with some cores, a layer of
polyethylene (PE) needs to be extruded outside the metal
reinforcement core. The loose sleeve (and the filling rope) is
twisted around the centre to strengthen the core to form a compact
and round cable core, and the gap in the cable core is filled with
a water-blocking filler. After the double- sided plastic-coated
steel belt (PSP) is wrapped vertically, a layer of PE inner sheath
is extruded, and then a layer of blue flame-retardant PVC outer
sheath is squeezed into a cable.
MGTSV mining optical cable not only inherits all the properties of
optical fibre cables, but also has added many special properties
due to the special requirements of the coal mining industry. In the
event of an accident, the communication can still be smooth and
losses can be reduced. The Coal Safety Production Supervision
Administration requires all products used in coal mines, including
communication optical cables. The product is certified for coal
safety, and the mining logo is used.
Features
▶
1. It has good mechanical and temperature properties.
2. Loose casing material itself has goad water resistance and high
strength.
3. The tube is filled with special oll paste, which provides key
protection to the optical fibre.
4. Good pressure reustance
5. Double-eided plastic-coated steal strip (PSP) imprtines the
maisture-reaintant ability of aptical cables and ham the function
of anti-mouse
Biue flame-retardant PVC is need for mecondary sheathing, so that
the oplical cable has a good flame netardant affect.
Applications:
▶
Coal mines, gold mines, iron mines and other mines;
Flame retardant and other regional optical cable communication.
Optical Characteristics
| Items | Unit | Specification |
| G652D |
| Mode Field Diameter | 1310nm | um | 9.2±0.4 |
| 1550nm | um | 10.4±0.5 |
| Cladding Diameter | um | 124.8±0.7 |
| Cladding Non-Circularity | % | ≤0.7 |
| Core-Cladding Concentricity Error | um | ≤0.5 |
| Coating Diameter | um | 245±5 |
| Coating Non-Circularity | % | ≤6.0 |
| Cladding-Coating Concentricity Error | um | ≤12 |
| Cable Cutoff Wavelength | nm | acc≤1260 |
| Attenuation(max.) | 1310nm | dB/km | ≤0.36 |
| 1550nm | dBkm | ≤0.22 |
Technical Parameters
Fiber
Count | Diameter
(MI) | Weight
(KG/KMI) | Min.Bend Radius | Mlin.Tension
(N) | Crush
(N/100MMl) |
| Static | Dynamic | Long Term | Short Term | Long Term | Short Term |
| 2-30 | 11.5 | 245 | 10
Times
Diameter
| 20
Times
Diameter
| 4000 | 10000 | 3000 | 5000 |
| 32-36 | 11.8 | 252 | 4000 | 10000 | 3000 | 5000 |
| 38-60 | 12.5 | 275 | 4000 | 10000 | 3000 | 5000 |
| 62-72 | 12.8 | 285 | 4000 | 10000 | 3000 | 5000 |
| 74-96 | 13.5 | 295 | 4000 | 10000 | 3000 | 5000 |
| 98-120 | 14.8 | 305 | 4000 | 10000 | 3000 | 5000 |
| 122-144 | 15.6 | 315 | 4000 | 10000 | 3000 | 5000 |
| 146-216 | 17.5 | 345 | 4000 | 10000 | 3000 | 5000 |
| 218-240 | 18.8 | 365 | 4000 | 10000 | 3000 | 5000 |
| 242-288 | 20.5 | 395 | 4000 | 10000 | 3000 | 5000 |
Tips: all the data ablove is reference to our factory, pls contact
Philip for more details , WA:008613422342788
Detail product pictures
Mining application
factory shows
FAQ
Q1: How the warranty for products ?
A: 10 years,and maintance for whole life
Q2: Can we make OEM for products?
A: Yes, we can print your logo or label on the products or on the
box.
Q3: Can you provide free samples ?
A: you can get free samples from my company.
Q4: Are you factory direct?
A:we are a professional Cable manufacturer, specialized in Fiber
Optic Cable, such as ADSS, , MPO Breakout Cable, Fiber Optic Patch
Cord. Our products are mainly exported to Europe, South America,
and some other countries and areas.
Q5: What is your main products?
A:Outdoor fiber optic cables such as GYTA33/GYXTC8Y/ADSS ,GYTA, GYFTS, ASU, GYXTW / indoor fiber optic cables /FTTH Drop cables
Q6: Do you have certificate for raw material?
A:We build long-term relationship cooperation with qualified
ISO9001 ROHS raw material suppliers
