Mining Fiber Optic Cable MGFJS
MGFJS mining cable is a special flame-retardant product for high-risk coal-mine environments, described as nonmetallic with high safety and excellent mechanical performance. 1. Structure and materials: A loose-tube stranded design has a central nonmetallic FRP member, possibly PE-cushioned. Subunits of tight-buffered fibers and aramid reinforcement are stranded around it. Plastic-coated steel tape (PSP) wraps the outside, followed by an extruded flame-retardant jacket. LSZH jacket material meets coal-safety MA flame requirements. Aramid gives high tensile strength; stainless-steel flexible tubes or nonmetallic cores improve crush and torsional resistance. Compared with MGTSV, MGFJS is also described as entirely nonmetallic to avoid mining hazards from metals, with better fiber-count expansion and tensile performance through its stranded loose-tube design.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Core count Range [Different Fiber Core Counts Customizable as Required] | 4~24 Cores, Other Core Counts Customizable as Required |
| Permissible tensile force [Long-term] | 130~400N |
| Permissible tensile force [Short-term] | 440~1320N |
| Crush Resistance | 300~1000N/100mm |
| Dynamic Bend Radius [Min] | 10 Times the Optical Cable Diameter |
| Operating temperature Range | -20℃~+60℃ |
| Environmental Adaptability | Waterproof and corrosion-resistant for humid, hot, and other demanding mine environments. |
| Industry Standards | Meets YD/T 1258.4, IEC 60794-2-20/21 and other standards and holds mining safety (MA) certification to maintain communication during coal mine accidents. |
| Safety certification | Flame retardancy passes the 3C-class combustion test. Smoke density and halogen gas content meet mining safety requirements. |
Applications
Key Features
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
GJPFJV Indoor Ten-Gigabit Optical Cable Lifo-fj GJPFJV48A1a-OM3-300
Fiber Cables & Bundles
Lifo-fj
Inspection Standard: YD/T 1258.4-2005, Indoor optical cable series, part four: multicore optical cables Attenuation Coefficient [λ=850nm; Test Environment 22°C~25°C; Relative Humidity 47%~51%]: ≤3.5 dB/km Attenuation Coefficient [λ=1300nm; Test Environment 22°C~25°C; Relative Humidity 47%~51%]: ≤1.5 dB/km
-
Transfer CO&CO2 Laser Energy High Energy Optical Fiber PIR 400/500
Fiber Cables & Bundles
Uniqueray
Core Diameter: 400 μm Cladding Diameter: 500 μm Total rate of transmission @10.6μm: > 75%
art photonics Provides PIR Silveride Optical Fiber Base Material It's... High Power CO2 Laser Transfer solid core Optical Fiber 。 Compared to normal hollows Optical Fiber ，PIR Silver cores. Optical Fiber It's a steady transmission energy at a small curvature radius. ； Ingenuity SMRT Optical Fiber End-processing technology ， Effective inhibition PIR Silver cores. Optical Fiber Finiel reflector losses ， Makes Optical Fiber Output power increase 10-15% Use scene Technical parameters Use diagrams
-
Transfer CO&CO2 Laser Energy High Energy Optical Fiber PIR 600/700
Fiber Cables & Bundles
Uniqueray
Core Diameter: 630 μm Cladding Diameter: 700 μm Total rate of transmission @10.6μm: > 75%
art photonics Provides PIR Silveride Optical Fiber Base Material It's... High Power CO2 Laser Transfer solid core Optical Fiber 。 Compared to normal hollows Optical Fiber ，PIR Silver cores. Optical Fiber It's a steady transmission energy at a small curvature radius. ； Ingenuity SMRT Optical Fiber End-processing technology ， Effective inhibition PIR Silver cores. Optical Fiber Finiel reflector losses ， Makes Optical Fiber Output power increase 10-15% Use scene Technical parameters Use diagrams
-
Transfer CO&CO2 Laser Energy High Energy Optical Fiber PIR 900/1000
Fiber Cables & Bundles
Uniqueray
Core Diameter: 900 μm Cladding Diameter: 1000 μm Total rate of transmission @10.6μm: > 75%
art photonics Provides PIR Silveride Optical Fiber Base Material It's... High Power CO2 Laser Transfer solid core Optical Fiber 。 Compared to normal hollows Optical Fiber ，PIR Silver cores. Optical Fiber It's a steady transmission energy at a small curvature radius. ； Ingenuity SMRT Optical Fiber End-processing technology ， Effective inhibition PIR Silver cores. Optical Fiber Finiel reflector losses ， Makes Optical Fiber Output power increase 10-15% Use scene Technical parameters Use diagrams
-
Polarization Maintaining Fiber Patch Cord (PMPC)
Fiber Cables & Bundles
Szoscom
Central Wavelength: 1310,1550；980, 1064；850；780 axial: ±3 deg Operating Temperature: -20 ~+70 °C
The polarization maintaining fiber patch cord (PMPC) manufactured by Xunquan offers low insertion loss, high return loss and high extinction ratio. It is stable and reliable and is suitable for PM fiber component testing, PM fiber systems and PM fiber test equipment.
Related Articles
As a professional ultraviolet‑laser solution provider, Precilasers has launched its 266 nm narrow‑linewidth industrial laser, delivering reliable single‑frequency output for high‑precision interference lithography, semiconductor inspection and precision metrology applications.
On November 28, 2024, the 3rd China Laser Star Enterprise Summit & Advanced Laser Processing Technology Summit, an annual influential event in the laser industry, was grandly held in Wuhan Optics Valley.
Within cutting‑edge ultrafast photonics research, asynchronous optical sampling (ASOPS) and synchronous sampling serve as fundamental technologies for terahertz excitation detection, coherent Raman imaging and other time‑resolved spectroscopy experiments.
A laser bar is an array semiconductor laser chip integrated with dozens of emitters, which realizes hundred-watt quasi-continuous output on a single chip. With regular emitter arrangement and controllable fill factor, integrated thermal design and superior wall-plug efficiency compared to single chips, it acts as the core light source for high-power pumping, medical lasers and precision processing.
Loading...
Name
Phone
Organization
Use Case
Database Platform