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TRADING OPGW (COMPOSITE FIBER OPTIC OVERHEAD GROUND WIRE) OPGW fiber communication system have mayor technical advantages over conventional methods, such as high transmission capacity and freedom from electro-magnetic interference.
The construction of OPGW is similar to that of AS ground wire except that optical fiber cables are placed in the center and protected by head – shield tape and aluminum tube. It has the following characteristics :
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OPGW has low loss, increased band – with and electromagnetic interference
free properties , witch produce economical and high fidelity
telecommunication system.
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OPGW performs fully all the duties of an overhead ground wires without the
loss of performance.
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