Adjustable type submarine fiber cable of proportion

The utility model discloses an adjustable type submarine fiber cable of proportion, including optical fiber unit, interior sheath, first armor, second armor, around covering and outer jacket, sheath in the crowded package outside optical fiber unit is first armor of the outer spiral transposition of sheath and second armor including, is equipped with around the covering outside first armor and second armor, is having the outer jacket crowding to wrap around the covering outside, optical fiber unit includes optic fibre and outside nonrust steel pipe. An adjustable type submarine fiber cable of proportion, the transposition constitutes the armor with seawater corrosion resistance galvanized steel wire material combinations to adopt fiber reinforced material FRP, through the combination proportion of adjusting FRP and galvanized steel wire, not only can satisfy submarine fiber cable's mechanical property demand, can also guarantee that submarine fiber cable's proportion is adjustable, can satisfy the operation r