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GYTY53 Loose layer stranded armored optical cable
The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber is unstressed. In the center of the cable core, there is a metal reinforced core. Loose tube and the gasket for packing are stranded into a compact circular cable core around the central reinforced core. The gap inside the cable core is filled with water-blocking filler, polyethylene inner sheath shall be squeezed outside the cable core. After longitudinal armored, double-sided plastic-coated steel strip is extruded into polyethylene outer sheath cabling.
GYTA53 Loose layer stranded armored optical cable
The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber is unstressed. In the center of the cable core, there is a metal reinforced core. Loose tube and the gasket for packing are stranded into a compact circular cable core around the central reinforced core. The gap inside the cable core is filled with water-blocking filler, plastic coated aluminum band-polyethylene adhesive sheath cabling. After longitudinal armored, double-sided plastic-coated steel strip is extruded into polyethylene outer sheath cabling.
GYDXTW Central loose tube type optical fiber ribbon cable
The fiber ribbon is sheathed in a loose tube made of high modulus material, the loose tube is filled with waterproof compound, the loose tube is wrapped with a layer of double-sided plastic-coated steel tape, a water-blocking material is added between the steel tape and the loose tube to ensure the compactness and longitudinal water resistance of the optical cable, and two parallel steel wires are placed on both sides to form a cable.
GYDTS Loose layer stranded optical fiber ribbon cable
Set 4, 6, 8 and 12-core optical fiber ribbons into loose tubes made of high-modulus materials, and the loose tubes are filled with waterproof compounds. The center of the cable core is a metal reinforced core. For some optical cables with several cores, a layer of polyethylene (PE) needs to be extruded outside the metal reinforced core. The loose tubes and filling ropes are twisted around the central reinforced core to form a compact and round cable core. The gaps in the cable core are filled with water-blocking fillers, and the plastic-coated steel strip are longitudinally wrapped and extruded.
GYDTA Loose layer stranded optical fiber ribbon cable
Set 4, 6, 8 and 12-core optical fiber ribbons into loose tubes made of high-modulus materials, and the loose tubes are filled with waterproof compounds. The center of the cable core is a metal reinforced core. For some optical cables with several cores, a layer of polyethylene (PE) needs to be extruded outside the metal reinforced core. The loose tubes and filling ropes are twisted around the central reinforced core to form a compact and round cable core. The gaps in the cable core are filled with water-blocking fillers, and the plastic-coated aluminum tapes are longitudinally wrapped and extruded.
GYTC8S Figure.8 self-supporting aerial optical cable
The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber could be unstressed. In the center of the cable core, there is a metal reinforced core. Loose tubes and the gasket for packing are stranded around the central reinforcer to form tight and round cable core. All the interstices of cable core are filled with water-blocking compounds. Being packed in longitudinal direction, the plastic-coated steel is integrated with steel stranded wire to form a 8-shaped cable with PE sheath.
GYTC8A Figure.8 self-supporting aerial optical cable
The structure of GYTC8A optical cable is that the optical fiber is sheathed in a loose tube made of high modulus material, and the loose tube is filled with waterproof compound, and the center of the cable core is a metal reinforced core. Loose tubes (and filling ropes) are twisted around the central reinforcing core to form a compact and round cable core. The cable core is longitudinally wrapped with a layer of plastic-coated aluminum tape and integrated with steel wire stranded into a figure-eight polyethylene sheath.
MGXTSV Central loose tube type optical cable for mine
The structure of MGXTSV optical cable is that the optical fiber is sheathed in a loose tube made of high modulus material, the loose tube is filled with waterproof compound, and the loose tube is wrapped with a layer of double-sided plastic-coated steel tape. Water-blocking material is added between the steel strip and the loose tube to ensure the compactness and longitudinal water-blocking of the optical cable. Two parallel steel wires are placed on both sides, and then polyethylene sheath and flame-retardant sheath are extruded to form a cable.
MGTSV Loose layer stranded optical cable for mine
MGTSV optical cable adopts loose-jacketed stranded structure, and the optical fiber is sheathed in a loose tube made of high-modulus polyester material. The loose tube is filled with waterproof compound (water-blocking ointment). Loose tube and filling rope are twisted around the metal central reinforcing core (phosphating steel wire) to form a compact cable core, and the gaps in the cable core are filled with water-blocking ointment. The cable core is longitudinally wrapped with plastic-coated steel strips on both sides, and then the PE inner sheath is extruded, and then the blue flame-retardant PVC sheath is extruded.
GYTA33 Underwater steel wire armored optical cable
The structure of GYTA33 optical cable is based on the structure of GYTA optical cable, which strengthens the waterproof function and anti-extrusion function. The optical fiber is sheathed in a loose tube made of PE material, and the tube is filled with waterproof compound. The center of the cable core is a metal reinforced core. For some optical cables with several cores, a polyethylene (PE) sheath needs to be extruded outside the metal reinforced core. The loose tube is twisted around the central reinforcement to form a compact circular cable core, and the gaps in the cable core are filled with water-blocking fillers. After being coated with aluminum tape, a layer of PE inner sheath is extruded, and then a single layer or a double layer of thin round steel wire armor is longitudinally wrapped, and finally a polyethylene outer sheath is extruded to form a cable.
Air-blown micro-cable sets single-mode optical fiber into micro loose tube made of high-modulus polyester material (PBT), and the tube is filled with waterproof compound. The center of the optical cable is made of nonmetal reinforcement, and the micro loose tube (possibly filled with rope) is twisted around the central reinforcement to form a compact circular cable core and the high-performance dry water-blocking material is used in the cable core to block water. Finally, a polyethylene sheath is extruded to form the cable.
ASU central loose tube type all-dielectric optical cable
ASU all-dielectric optical cable adopts central loose tube structure, and the optical fiber is sheathed in a loose tube made of high-modulus polyester material, and the tube is filled with waterproof compound. The loose tube and two high-strength nonmetallic central reinforcing cores (FRP) are twisted into a compact cable core, and a tear rope convenient for cable stripping and some filling yarns are added into the cable core. Finally, the polyethylene (PE) outer sheath is extruded to form a cable.