Cold joint butt leather cable

The leather cable is also commonly known as the indoor suspension wiring cable. Well, friends often ask questions about leather cable. Next, let's talk in detail about the method of connecting SC cold connectors to the leather cable and the characteristics of the leather cable!

1. What is the method of SC cold connector butt joint leather cable

(1) Embedded structure SC cold connector:

The deep-light pre-embedded structure adopts a section of bare fiber inserted into the ceramic ferrule in the factory, and the top end is ground. The operator only needs to cut the other end of the fiber and insert it. For pre-embedded fiber, the factory needs to grind and fill the matching liquid at the butt joint. It does not rely too much on the flatness of the fiber end face cut, which greatly reduces the requirements for the operator's proficiency. The wave loss index is good. This product structure can achieve better insertion loss (below 0.5db) and return loss (above 45db) indexes, and the reliability and stability are relatively good.

(2) Carrier-grade standard insertion loss is small:

The optical fiber butt joint has an axial adhesion force. When the optical fiber is butt joint, the gap between the end faces of the two optical fibers is almost zero, so the connection loss is less than 0.3db. In addition, the reliability of the optical fiber clamping is very good, which also determines the continuous stability.

(3) Elastic metal clamping elements:

The optical fiber clamping components are all made of elastic metal materials. There is no aging problem of plastic components. Temperature changes have almost no effect on the optical fiber clamping force.

(4) Easy to use and maintain:

Installation and maintenance are very simple. Whether it is a construction worker or a user, they only need to give simple instructions or read the "Installation Manual", and use common tools for optical fiber construction to complete the installation and maintenance.

(5) Method for making cold joints:

1. Take out the tail cap and insert it into the optical cable

2. Strip off the sheath of the optical cable, wrap it, and leave the length of the coating layer 50mm

3. Use Miller pliers to peel off the fiber coating outside the fixer

4. Remove fiber optic impurities with alcohol

5. Cut the fiber and leave 10mm bare fiber

6. The optical fiber passes through the tail of the connector to make the optical fiber bend

7. Clamp the fiber with the tail cap on the fiber and screw on the tail cap

8. Move the switch sleeve up to the top, lock and clamp the bare fiber

9. Put on the blue protective cover, and the device assembly is complete

(6) Reusable, the method is as follows:

1. Hold down the blue shell of the cold joint with your fingers

2. Hold the lower end and press down gently

3. Take out the blue shell

2. What are the characteristics of leather cable

1. Special bend-resistant optical fiber provides greater bandwidth and enhances network transmission performance;

2. Two parallel FRP or metal reinforcements make the optical cable have good compression resistance and protect the optical fiber;

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

4. Unique groove design, easy to peel off, convenient to connect, simplify installation and maintenance;

5. Low-smoke, halogen-free, flame-retardant polyethylene sheath or flame-retardant PVC sheath, environmentally friendly.

6. It can be matched with a variety of on-site connectors and can be terminated on-site.

What is the method of SC cold connector butt splice fiber optic cable

The above is all the content we have brought to you about the knowledge of leather cable. Why do you recommend users to use leather cable? Because of the softness and lightness of leather cable, it is widely used in access networks.