Hebei OPGW power overhead optical cable spot direct sales OPGW composite overhead ground cable

Description :

　　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 :

• Hebei OPGW Power