What is the vertical lifting cable? The tight-fitting optical fiber also provides excellent moisture protection; the tight buffer layer is easily stripped to the fiber core; compatible with all standard connector types; simplifies termination procedures and reduces termination costs. The tight fiber optic design and the flame retardant or non-flammable jacket make the indoor fiber optic cable fully meet the requirements of indoor safety applications. Therefore, the indoor high-performance communication transmission applications generally use indoor fiber optic cables tightly designed.
When carrying out integrated wiring, two types of optical cables, namely vertical lifting cable and ratproof cable, are generally used.
Vertically lifting the optical cable is to provide the connection between the entrance equipment, equipment room or computer room and communication cabinets on different floors after the optical cable enters the building, which is called “vertical wiring systemâ€. At this time, the optical cable is mostly located in the vertical pipeline of the shaft between the floors. For this reason, optical cables need to withstand greater tensile forces.
Rodent-proof cable is a single-core or multi-core tight-jacketed fiber optic cable protected by stainless steel hose. It has the advantages of strong lateral pressure resistance, bending resistance, high tensile strength and excellent rat-proof performance. It can be used for occasions where trampling takes place, for example, laying under carpets or limited space where frequent bending or rodent damage is required.
As a transmission medium for integrated wiring system engineering, optical fiber cables have a wider range of applications and continue to meet people's needs for information and communication networks.
In the integrated cabling system, the floor of the optical cable in the vertical system is enhanced, the narrow space application of the communication cabinet in the horizontal system and the application of the optical fiber to the desktop, and the communication application traversing the high-pressure gas-filled space all have different requirements for the indoor optical cable.
Due to the special indoor environment, the indoor fiber optic cable must meet the requirements of toxicity, corrosion, and low smoke in the standard while maintaining very good flame retardancy, mechanical properties, and light transmission characteristics. Therefore, the choice of indoor fiber optic cable should be extremely cautious.
At present, most of the indoor optical cables use tight-fitting optical fibers or single-core cables as the basic units. Aramid yarns are reinforced and soft optical cables with flame-retardant or non-flammable jackets are used. Its advantage lies in that the tight sleeve is integrated with the optical fiber to provide good mechanical protection, so that the optical fiber exhibits good compression and bending resistance when terminated, good flexibility and toughness, and a small bending radius; Good environmental protection, improve the service life of the optical fiber.
When carrying out integrated wiring, two types of optical cables, namely vertical lifting cable and ratproof cable, are generally used.
Vertically lifting the optical cable is to provide the connection between the entrance equipment, equipment room or computer room and communication cabinets on different floors after the optical cable enters the building, which is called “vertical wiring systemâ€. At this time, the optical cable is mostly located in the vertical pipeline of the shaft between the floors. For this reason, optical cables need to withstand greater tensile forces.
Rodent-proof cable is a single-core or multi-core tight-jacketed fiber optic cable protected by stainless steel hose. It has the advantages of strong lateral pressure resistance, bending resistance, high tensile strength and excellent rat-proof performance. It can be used for occasions where trampling takes place, for example, laying under carpets or limited space where frequent bending or rodent damage is required.
As a transmission medium for integrated wiring system engineering, optical fiber cables have a wider range of applications and continue to meet people's needs for information and communication networks.
In the integrated cabling system, the floor of the optical cable in the vertical system is enhanced, the narrow space application of the communication cabinet in the horizontal system and the application of the optical fiber to the desktop, and the communication application traversing the high-pressure gas-filled space all have different requirements for the indoor optical cable.
Due to the special indoor environment, the indoor fiber optic cable must meet the requirements of toxicity, corrosion, and low smoke in the standard while maintaining very good flame retardancy, mechanical properties, and light transmission characteristics. Therefore, the choice of indoor fiber optic cable should be extremely cautious.
At present, most of the indoor optical cables use tight-fitting optical fibers or single-core cables as the basic units. Aramid yarns are reinforced and soft optical cables with flame-retardant or non-flammable jackets are used. Its advantage lies in that the tight sleeve is integrated with the optical fiber to provide good mechanical protection, so that the optical fiber exhibits good compression and bending resistance when terminated, good flexibility and toughness, and a small bending radius; Good environmental protection, improve the service life of the optical fiber.
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