Notice on wiring: Features of leather Cable

Notice on wiring: Features of leather Cable

Leather cable is commonly known as Indoor Hanging optical cable, leather cable learning name: Access Network with butterfly introduced optical cable; because of its shape is Butterfly Shape; so some people are called butterfly-shaped optical cable, 8-word optical cable. But the leather cable is mostly single-core, dual-core structure, can also be made into a four-core structure, the cross section is 8 shape, the strengthening is located in the center of two circles, can use metal or non-metallic structure, the optical fiber is located in the 8-character geometric center. What kind of optical cable should a user consider for a residential building? What problems should I pay attention to in the Project of leather cable? The following is an example of Wei Kang.

We recommend that you use a leather cable because it is soft and light, making it widely used in the access network. For example:

1. Special bending-resistant optical fiber, providing greater bandwidth and enhancing network transmission performance;

2. Two parallel FRP cables or metal reinforced cables enable excellent Compressive Performance and protect optical fibers;

3. simple optical cable structure, light weight, and strong practicability;

4. Unique Groove design, easy to strip, convenient connection, simplified installation and maintenance;

5. Low smoke halogen-free flame retardant polyethylene jacket or flame retardant polyvinyl chloride jacket, environmentally friendly.

6. It can be matched with multiple on-site connectors and can be used as an end.

 

Leather Cable Construction Specification

1. before laying household optical cables, the types, environmental conditions, and routes of existing cables of users' residential buildings should be considered, at the same time, it is necessary to make a comprehensive judgment on the economic and safety of construction, as well as the convenience of future maintenance and user satisfaction.

2. Try to use existing household Hidden pipes to lay household optical cables. for residential buildings that do not have Hidden pipes or do not have access to household Hidden pipes, use a butterfly-shaped optical cable to be laid by a bellows in the building.

3. for residential buildings with vertical cable trays, the bellows and floor transfer boxes should be installed in the trays to introduce optical cables in the butterfly shape. If there is no space to install bellows in the bridge, the winding pipe should be used to wrap the butterfly introduced into the optical cable to protect the optical cable.

4. Because butterfly Cables cannot be soaked in water for a long time, they are generally not suitable for laying directly in underground pipelines.

5. The minimum bending radius of the butterfly-shaped introduced optical fiber cables shall comply with the following requirements: the bending radius should not be less than 30mm during the laying process, and the fixed radius should not be less than 15mm.

6. under normal circumstances, the traction of the butterfly introduced into the optical cable shall not exceed 80% of the allowable tension of the optical cable; the maximum traction of the optical cable shall not exceed 100% of the allowable tension of the optical cable, and the main traction should be added to the strengthening component of the optical cable.

7. optical fiber cables should be introduced with a butterfly disc and a cable bracket should be used for laying cables so that the optical fiber cables can be automatically rotated to prevent the cables from being wound.

8. Strictly pay attention to the tensile strength and bending radius of the Optical Fiber During the optical fiber laying process to avoid winding, torsion, damage and pedaling of the optical fiber.