GYTA armored cable
GYTA34 is an outdoor anti-ant optical cable, suitable for direct burial scenes. The full name is "outdoor, ointment filled, aluminum-polyethylene inner sheath thin round steel wire armor, polyethylene + nylon outer sheath" optical cable
product parameters
1, the number of optical fiber cores, 24 cores, 48 cores, 96 cores, 144 cores, 288 cores, 432 cores, 576 cores, etc., can also be customized according to the actual situation.
2, the structure, the reinforcing core usually uses a single steel wire as the central reinforcing member to provide basic tensile strength for the optical cable.
3, the optical fiber, the 250 μm optical fiber is sleeved into the loose tube made of high modulus material, and the loose tube is filled with waterproof compounds, which can effectively protect the optical fiber 3. The type of optical fiber can be single-mode optical fiber or multi-mode optical fiber. Single-mode optical fiber such as G.652D, G.655, etc. Multimode optical fiber has OM1, OM2, OM3, OM4 and other specifications.
4, the protective layer: aluminum strip longitudinal package as the inner armor, with good moisture-proof performance, coupled with thin round steel wire armor, can enhance the tensile resistance and side pressure resistance of the cable, the outer sheath is polyethylene + nylon material, can prevent termites bite
5, mechanical tension, short-term tension is generally 1500N, long-term tension is generally 600N.
6, flattening force, generally can withstand 1000N/100mm pressure when working, laying can withstand 3000N/100mm pressure.
7, the working temperature range, generally - 40 ℃~ + 70 ℃, can work stably in this temperature range to ensure the normal transmission of optical signals.
8, bending radius, working bending radius is generally 10 times the diameter of the cable, laying is generally 20 times the diameter of the cable
