Structural properties
Light weight, small diameter, no torque, high tensile strength.
High elastic modulus, adaptable to large stress-strain behavior.
Very small coefficient of thermal expansion.
Good vibration damping ability.
Good elasticity.
Safe against lightning.
Through the change of the cross-sectional area of the aramid fiber in the cable, it can adapt to the installation requirements of different spans and sag.
Application characteristics of All-Dielectric Self-Supporting Optical Cable
Erected on the same tower as high-voltage transmission lines of 220kv and below.
Not attached to power phase wire or ground wire, can be used for live construction.
Communication and power transmission have separate systems, and maintenance and inspection do not affect each other.
Accurately calculate the electric field and installation sag through the calculation program to determine the installation location.