What are the characteristics of the sheathed optical cable? Most of the sheathed optical cables are single-core or double-core structures, and can also be made into four-core structures. The cross section is in a figure-8 shape. The geometric center of the figure 8. The optical fiber in the leather cable adopts G.657 small bending radius optical fiber, which can be laid with a bending radius of 20mm.
Leather cable is commonly known as indoor hanging wiring cable. With the domestic optical fiber access market showing a good momentum of development, optical fiber access has become a hot spot in the field of optical communications. In the optical fiber access project, the indoor wiring close to the user is the most complicated link. The bending performance and tensile performance of conventional indoor optical cables can no longer meet the needs of FTTH (fiber-to-the-home) indoor wiring.
The dish-shaped drop cable for access network (for indoor wiring) is to place the optical communication unit (optical fiber) in the center, and place two parallel non-metallic reinforcing members (FRP) or metal reinforcing members on both sides. Finally, extrude black or color poly It is sheathed with vinyl chloride (PVC) or low smoke halogen free material (LSZH, low smoke, halogen free, flame retardant).
What are the characteristics of the leather cable:
Special bend-resistant optical fiber provides greater bandwidth and enhances network transmission performance;
Two parallel FRP or metal strength members make the optical cable have good compression performance and protect the optical fiber;
The optical cable has simple structure, light weight and strong practicability;
Unique groove design, easy to peel off, easy to connect, simplify installation and maintenance;
Low-smoke halogen-free flame-retardant polyethylene sheath or flame-retardant PVC sheath, environmentally friendly.
Can be matched with a variety of field connectors and can be field terminated.
Because of its softness and lightness, the leather cable is widely used in the access network; the scientific name of the leather cable: butterfly-shaped lead-in cable for access network; because of its butterfly shape, it is also called butterfly cable, Figure 8 cable.
Indoor leather cable application scenarios
Through the introduction of ZR Fiber, I believe that everyone has some understanding of the characteristics of the leather cable. If you want to know more about ZR fiber jumper products, welcome customers to come and consult.
