The leather cable is also commonly known as the indoor hanging wiring optical cable. Well, friends often ask questions about the leather cable. Next, let's talk in detail about the method of SC cold splices docking the cable and the characteristics of the cable!
Leather cable
1. What is the method for SC cold splices to connect to the leather cable?
(1) Pre-embedded structure SC cold connector:
The deep-light embedded structure uses a section of bare fiber placed in the ceramic ferrule at the factory, and the top is ground. The operator only needs to cut the other end of the fiber and insert it at the scene. 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 cutting, which greatly reduces the requirement for the operator's proficiency. The wave loss index is good, the product structure can achieve better insertion loss (below 0.5db) and return loss (above 45db) index, and the reliability and stability are relatively good.
(2) The carrier-class standard insertion loss is small:
The optical fiber butt joint has an axial contact force. When the optical fiber is docked, the gap between the two optical fiber end faces 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, and there is no aging problem of plastic components. Temperature changes have almost no effect on the optical fiber clamping force.
(4) Simple to use and maintain:
Installation and maintenance is very simple. Whether it is a construction worker or a user, it only needs to provide simple instructions or read the "Installation Manual", and the installation and maintenance can be completed using the common tools for optical fiber construction.
(5) Method of making cold splices:
1. Take out the end cap and put it into the optical cable
2. Strip the outer sheath of the optical cable, wrap it, and leave the coating layer with a length of 50mm
3. Strip the fiber coating on the outside of the stapler with Miller pliers
4. Remove fiber impurities with alcohol
5. Cut the fiber and leave 10mm bare fiber
6. The optical fiber penetrates from the tail of the connector to bend the optical fiber
7. Clamp the fiber with the end cap on the fiber, and screw on the end cap
8. Move the switch cover to the top to lock and clamp the bare fiber
9. Put on the blue protective cover and the device assembly is complete
(6) Reusable, as follows:
1. Press and hold the blue shell of the cold connector with your finger
2. Hold the lower end and press down gently
3. Take out the blue case
2. What are the characteristics of the 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 compressive performance 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, easy to connect, simplify installation and maintenance;
5. Low-smoke halogen-free flame-retardant polyethylene sheath or flame-retardant PVC sheath, which is environmentally friendly.
6. It can be matched with a variety of field connectors and can be terminated on site.
What is the method for SC cold splices to connect to the leather cable?
The above is the whole content of the knowledge about the leather cable that we have brought to you. Why do you recommend users to use the leather cable? Because of the softness and lightness of the leather cable, the leather cable is widely used in the access network.
