1. Metal reinforcing member/loose tube layer twist filling type/steel-polyethylene shield. 2. The loose tube material itself has good hydrolysis resistance strength; 3. The tube is filled with special ointment/the key to the optical fiber Protection; 4. Specially designed compact fiber.

    Detailed introduction

    Brief introduction of mine MGTSV optical cable:

    The structure is to put single-mode or multi-mode optical fibers into a loose tube made of high-modulus plastic, and the tube is filled with a water-blocking compound. The center of the cable core is a phosphating steel wire or a steel wire rope extruded with polyethylene. The loose tube (or filling rope and signal wire) is twisted around the central reinforcing core to form a compact and round cable core, and the gap in the cable core is filled with After the water blocking filler steel-polyethylene is bonded to the inner sheath, the blue flame retardant PVC sheath is formed into a cable.

    Technical features of mine MGTSV optical cable:

    1. The unique casing design makes the casing have good flexibility and resistance to lateral pressure;

    2. Accurate excess length control and SZ twisting process, so that the optical cable has excellent mechanical and environmental performance; full cross-section water resistance;

    3. The steel tape armor has excellent lateral pressure resistance and anti-rat bulletproof ability.

    4. Laying method: shaft, roadway

    5. Applicable temperature: -40℃～+70℃