When there are mixed optical fibers in the photoelectric composite cable, the method of placing multimode optical fibers and single-mode optical fibers in different sub-cable groups can be effectively distinguished and used separately. When the reliable photoelectric composite cable needs to cross the protective box and directly connect to the terminal equipment, it also adopts the structure composed of single-core cable groups to provide better protection for the optical fiber. What are the types of photoelectric composite cables?
What are the types of optical composite cables
Lifting Fiber Optic Cable Vertically
After the photoelectric composite cable enters the building, it is necessary to provide the connection between the entrance equipment, equipment room or computer room and the communication cabinet on different floors, which is called "vertical wiring system". At this time, the wiring optical cables are mostly located in the vertical pipe (Riser) of the shaft between floors. For this reason, the optical cable needs to withstand a greater tensile force (the largest self-weight).
Single-core, double-core interconnection indoor optical cable
Tight-buffered single-core, tight-buffered figure-of-eight double-core, and tight-buffered circular structure indoor optical cables adopt a tight-buffered structure with very good flexibility and high-load-bearing aramid yarns around the tight-buffered optical fiber, and are interconnected from the lead end to the transceiver application, etc. Ideal for fiber optic cables. The photoelectric composite cable is directly equipped with standard connectors, making it an ideal network cable solution for limited space wiring and flexible cord insertion in buildings.
Fiber optic cables for inflatable environments
In indoor applications, when the optical fiber composite cable needs to pass through the transmission pipeline, high-pressure air-filled space or air-handling system to transmit information, the outer sheath material is UL-certified flame-retardant PVC material or hard fluoropolymer. Designed with PVC over fluoropolymers. Because PVC is soft and easy to bend, there is no trace of inventory, and it can be stored in a circle.
Anti-rodent optical cable
The optical composite cable is a single-core or multi-core tight-buffered optical fiber cable protected by a stainless steel hose, which has strong lateral pressure resistance, bending resistance, high tensile strength, and excellent rodent resistance. It can be used in occasions where trampling occurs, such as laying under carpets or occasions where frequent bending is required in a limited space or there is rodent infestation.
All in all, when the photoelectric composite cable is used to enter the building, the matching indoor optical fiber ribbon cable (optical fiber ribbon + aramid yarn + PVC sheath structure) can be selected. When laying underground pipes and ceilings in equipment rooms, economical and affordable photoelectric composite cables can adopt reinforced structures, such as using PE and PU sheaths on the basis of distribution cables or adopting on the basis of scattered cable structures. Aluminum-PE sheath structure, etc.
