OPGW composite overhead optical cable Shanghai manufacturer sells OPGW fiber composite overhead ground wire at a low price

Description :

　　Product Features:

　　1. Small outer diameter, light weight, and no additional load on the tower.

　　2. The calculated fracture strength is high and can withstand the test of harsh environments.

　　3. Can accommodate 2-72 core single-mode/multi-mode optical fibers or a combination of single-mode and multi-mode optical fibers.

　　4. G.652 fiber optic, G.655 fiber optic, or a combination of both can be used.

　　5. Reasonable structural design ensures that the optical fiber operates without strain under normal operating conditions.

　　Product Description: OPGW optical cables can be designed with aluminum tube, aluminum skeleton, and (stainless) steel tube structures according to user needs. The optical fibers are inserted into a stainless steel sleeve, surrounded by aluminum clad steel wire (AS wire) and wrapped with aluminum alloy wire (AA wire) layers to form the cable. When the first two structures of OPGW are subjected to short-circuit current impact, the aluminum tube and aluminum frame will generate relatively high temperatures and diffuse inward, thereby affecting fiber transmission and even fiber breakage, while the stainless steel tube type significantly improves the situation. If the structure contains aluminum, after exceeding 200 ℃, the aluminum will first undergo irreversible plastic deformation. At the same time as the structure is damaged, the increased sag of OPGW not only cannot maintain a safe distance from the conductor, but may also collide with the conductor. If it is an all steel structure, it can work at 300 ℃ for a short time.

　　Characteristics of OPGW optical cable products:

　　Combining the dual functions of ground wire and communication optical cable, it eliminates the huge cost of repeated installation and maintenance;

　　Installed on top of overhead power line towers, without considering factors such as optimal hanging points and electrical corrosion

　　During the renovation process of the old line, the outer diameter and tensile strength of the optical cable can be better matched than another ground wire;

　　Large transmission capacity, high communication quality, and good reliability;

　　Has superior mechanical and electrical performance;

　　Good safety performance, long service life, and less susceptible to destructive shooting.

AfterSalesService :

• OPGW composite overhead optical cable