Introduction to the selection of optical cables for indoor integrated cabling

Introduction to the selection of optical cables for indoor integrated cabling

In the Integrated Wiring System, the optical fiber cables are upgraded between floors in the vertical system, the communication cabinets are used in small spaces, and the optical fiber cables are used on the desktop, communication applications that travel through high-pressure inflatable space all impose different requirements on indoor optical cables. Therefore, you must be extremely cautious when selecting indoor optical cables.

As a transmission medium for integrated cabling systems, optical fiber cables are widely used and meet people's demands for information communication networks. Because the indoor environment should be special, the indoor optical fiber cables must meet the toxic, corrosive, and low smoke standards while maintaining excellent flame resistance, mechanical properties, and optical transmission characteristics. The following describes how optical cables can meet indoor cabling requirements.

In the Integrated Wiring System, the optical fiber cables are upgraded between floors in the vertical system, the communication cabinets are used in small spaces, and the optical fiber cables are used on the desktop, communication applications that travel through high-pressure inflatable space all impose different requirements on indoor optical cables. Therefore, you must be extremely cautious when selecting indoor optical cables.

Currently, most indoor optical fiber cables use tightening fiber cables or single-core Cables as the basic unit. The fiber yarn is reinforced and the flame retardant or non-extended jacket is used. Its advantage is that it is integrated with the optical fiber to provide good mechanical protection, so that the optical fiber can show good compression and bending resistance at the end of the connection; good flexibility and toughness, small bending radius; good environmental protection, improving the service life of optical fiber.

The tightening optical fiber also has outstanding moisture-proof functions. The tightening buffer layer is easy to strip to the fiber core. It is compatible with all types of standard connectors. It simplifies the end-to-end Connection Program and reduces the end-to-end connection cost. The tightening optical fiber design and flame retardant or non-extended jacket enable the indoor optical fiber cables to fully meet the requirements of Indoor safety applications. Therefore, indoor high-performance communication and transmission applications generally use indoor Optical Cables with tight sleeves.

During integrated cabling, we generally choose two types of optical cables: vertical lifting optical cables and anti-rat optical cables.

Vertical Lifting optical cable: After the optical cable enters the building, it is required to provide the entrance equipment, equipment room, or computer room to connect to the communication cabinet on different floors, called the "vertical wiring system ". At this time, the optical cable is mostly located in the vertical pipe of the shaft between floors. To this end, the optical cable must bear a greater tensile force.

Rat-proof optical cable: This type of optical fiber cable is protected by a stainless steel hose with single-core or multi-core tight sleeves. It has the advantages of strong anti-lateral pressure, bending resistance, high tensile strength, and excellent anti-rat performance. It can be used in scenarios where trampling occurs, for example, laying under a carpet or limited space requires frequent bending or mouse damage.