The optical fiber is located in a PBT plastic loose tube, which is covered with a seamless aluminum tube. The aluminum tube is twisted with 1 to 2 layers of monofilaments, which can be all aluminum-clad steel wire or aluminum-clad steel wire and aluminum alloy wire.
a、Good corrosion resistance;
b、Uniform material structure and good vibration fatigue resistance;
c、Short-circuit current has little effect on optical fiber transmission performance;
d、The non-metallic tube is placed in the aluminum tube and is separated from the metal monofilament when entering the joint box, making it easier to handle the tail end of the optical cable, especially the optical fiber splicing;
e、The internal non-metallic tube reduces the risk of damage to the optical fiber splicing when the edge of the metal tube moves.
1、The optical fiber is located in a PBT plastic loose tube, which is covered with a seamless aluminum tube.
2、The aluminum tube is twisted with 1 to 2 layers of monofilaments, which can be all aluminum-clad steel wire or aluminum-clad steel wire and aluminum alloy wire.
OPGW Cable Detail reguirements need to be sent to us for cable desian and price calculation. Below requirements are a must.
A、Power transmission line voltage level
B、fiber count
C、Cable structure drawing & diameter
D、Tensile strength
E、Short circuit capacity
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