Introduction to OPGW cable products:
OPGW optical cable It is also called optical fiber composite overhead ground wire, OPGW optical cable Generally, aluminum tube type, aluminum frame type and (stainless) steel pipe structure are used. The structure of OPGW cable is two hundred and fifty μ m The sheath is made of stainless steel around the sleeve（ ACS The outer layer is covered with aluminum alloy wire（ AA Lay the cable in layers.
OPGW Photo of optical cable products:
OPGW Features of optical cable products:
It has double functions of optical cable and ground wire;
It is installed on the top of overhead power line tower without considering the best hanging point and electric corrosion;
During the reconstruction of the old line, the outer diameter and tensile force of the optical cable are better than that of the other ground wire;
Large transmission capacity, high communication quality and good reliability;
It has superior mechanical and electrical performance;
It has good safety performance, long service life and is not easy to be shot by destructive shooting.
OPGW Optical cable performance advantages:
. It is suitable for all kinds of new power lines and reconstruction of existing power lines ；
. The structure is compact ；
. High tensile strength ；
. Short circuit current has little mutual interference between power grid and communication network ；
. Transmission of various control signals, multi-channel broadband communication ；
. Using advanced stainless steel tube production technology, the tube is filled with water blocking compounds, which can effectively protect the optical fiber ；
. The excess length of optical fiber and twisted pitch of cable core ensure that OPGW cable will not be stressed under the maximum operating tension ；
. Similar to the common ground wire specifications, it is very convenient to erect, and can directly replace the original ground wire.