Air-blowing micro cable
Classification：
Keywords：
Air-blowing micro cable
Air-blown micro-cable sets single-mode optical fiber into micro loose tube made of high-modulus polyester material (PBT), and the tube is filled with waterproof compound. The center of the optical cable is made of nonmetal reinforcement, and the micro loose tube (possibly filled with rope) is twisted around the central reinforcement to form a compact circular cable core and the high-performance dry water-blocking material is used in the cable core to block water. Finally, a polyethylene sheath is extruded to form the cable.
Product Structure
Technical Parameter
|
Product name |
Air-blowing micro cable |
|
Laying method |
Duct, pipeline |
|
Product materials |
Outer sheath: PE/HDPE |
|
Reinforcer: FRP |
|
|
No. of optic fiber |
2-288 cores |
|
Cable color |
black |
|
Length |
2km/disc, 3km/disc or customization |
|
Allowable tensile force (long period/short period) |
250/500N |
|
Allowable crushing force (long period/short period) |
150/500(N/100mm) |
|
Storage & using temperature |
-40℃~＋70℃ |
Main Features
- Small diameter, light weight, moderate hardness and convenient operation;
- All-nonmetallic structure, low friction coefficient sheath material and long air blowing distance;
- Make full use of pipe hole resources, and the construction speed is fast by air blowing;
- Micro-cables can be blown out, which is convenient for replacing new varieties of optical fiber cables in the future;
- Suitable for construction in crowded metropolitan area network pipelines;
- The loose tube material has good hydrolysis resistance and high strength.
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