Indoor single-mode optical cable

Custom meter number:The meter number can be customized

Number of indoor optical cable cores:4/6/8/12/24/48/72/96 -core

 Indoor single-mode optical cable is a kind of optical fiber made of multiple flame retardant compact fiber with 9 125 fiber core as a transmission medium, a layer of aramid as a force strengthening unit, and a layer of flat PVC or LSZH sheath. It is mainly used for indoor, with multi-core fiber active connection jumper, fiber to desktop horizontal wiring, building trunk wiring cable and data center wiring and other functions.

 The design structure of indoor single-mode optical cable includes fiber core, cladding layer and coating layer. The fiber core is made of highly transparent material, and the refractive index of the cladding is slightly smaller than that of the fiber core, resulting in a optic waveguide effect, so that most of the electromagnetic field is bound in the fiber core for transmission. The effect of the coating layer is to protect the fiber from water vapor erosion and mechanical abrasion, while increasing the flexibility of the fiber. In addition to the coating layer, a plastic coat is often added to protect the optical cable from the external environment.

The characteristics of indoor single mode optical cable include small outer diameter, optic weight, small space, low procurement cost and construction cost, low network construction cost, has superior bending performance and good side pressure resistance, convenient construction, and provide a variety of transmission technology, with equipment high adaptability, strong scalability, product application wide, provide huge bandwidth access, cost saving, etc.

 Indoor single-mode optical cable is a kind of optical cable specially designed for indoor wiring environment. It uses single-mode optical fiber as the transmission medium, with high transmission rate and long transmission distance. The following is a detailed introduction of the indoor single-mode optical cable:

1. Structure composition: the indoor single-mode optical cable is mainly composed of three parts: fiber core, cladding layer and coating layer. The core is the core of the cable, consisting of a single mode of optical fiber, with a very small diameter, usually 9 microns or 125 microns. The cladding is a layer of material around the core, whose refractive index is slightly lower than the core, binding the optic wave when transmitted in the core. The coating layer is the protective layer to protect the optical fiber from the external environment. It can be polyvinyl chloride (PVC) or low smoke halogen-free (LSZH) material.

2. Transmission characteristics: the indoor single-mode optical cable has a high transmission rate and a long transmission distance. Because it uses a single-mode fiber, it has a narrower wavelength distribution and lower scattering loss, which enables the optical signal to maintain higher energy and stronger signal intensity when transmitted in the fiber. In addition, the indoor single-mode optical cable also has a lower attenuation coefficient and a smaller diameter, making it more suitable for long distance and high capacity data transmission.

3. Manufacturing process: The manufacturing process of indoor single-mode optical cable is very complex, which needs to go through multiple processes and strict quality control. In the manufacturing process, it is necessary to ensure that the surface of the fiber is clean, flawless, no cracks and other defects, and to ensure that the length and diameter of the fiber meet the standard requirements. In addition, the material selection and thickness control of the coating layer are also very critical, which needs to take into account its protective effect on the optical fiber and its adaptability to the external environment.

4. Application scenario: Indoor single-mode optical cable is mainly used for indoor wiring environment, such as data center, building wiring, campus wiring, etc. Because of its multi-core fiber active connection jumper, fiber to the desktop horizontal wiring and other functions, it can meet a variety of different application requirements. At the same time, because of its smaller outer diameter and lower weight, the cable is easier to install and maintain, reducing the cost of wiring and maintenance.

5. Advantages and characteristics: indoor single-mode optical cable has a variety of advantages and characteristics. First, it uses a single-mode optical fiber as the transmission medium, which has a higher transmission rate and a longer transmission distance. Next, its outer diameter is small, optic weight, occupy the space is small, convenient wiring and installation. Third, it has high reliability and stability, and can ensure the accuracy and stability of data transmission. Fourth, it has good bending performance and side pressure resistance performance, convenient for construction and maintenance. Finally, it has the characteristics of environmental protection, using low smoke halogen-free material as the coating layer, which can reduce the impact on the environment.