Function
Descriptions
The optical fiber unit is positioned in the centre.Two parallel strength member are placed at the two sides.A steel wire or stranded steel wire as the messenger member is also applied.Then,the cable is sheathed by a LSZH material.
Characteristics
Applications
Single Sheath ADSS
Double Sheath ADSS
ADSS cable is loose tube stranded.The 250μm fibers are positioned into a loose tube made of high modulus plastics.The tubes are filled with a water-resistant filling compound.The tubes and possible fillers are stranded around a FRP (fiber Reinforced Plastic)as a non-metallic central strength member into a compact and circular cable core.After the cable core is filled with filling compound,it is can be covered with thin PE(polyethylene)inner sheath.After stranded layer of aramid yarns are applied over the cable core or inner sheath as strength member,the cable is sheathed by PE or AT(anti-tracking)material.
Characteristics
Applications
Self-supporting aerial,especially applicable for installation on the same pole as 220V and below power transmission lines
Figure-8 design,easy for self-supporting aerial installation,reducing installation costs
Good mechanical and temperature performances
Small size,light weight and soft, easy for installation
Applicable to short distance self-supporting aerial installation
·In FTTH network, it is used as a feeder segment drop cable, and air-blown laying is used to connect the branch point of the optical cable and the user access point
·Suitable for backbone network, metropolitan area network and access network
·Suitable for construction in congested metro pipelines, avoiding previous destructive excavations
Feature：
·The optical fiber is put in a loose tube.
·The fiber can be 1-24 cores in the tube.
·Tube filling compound will be used for as water blocking elements.
·Two FRP are put together for the tensile strength purpose.
·This is economic and compact design for replace ADSS in SZ stranded design.
·The cable is finished with PE or LSZH jacket.
Function
