Communication optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable assemblies that use one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. The optical cable is mainly composed of optical fiber (thin glass fiber as thin as hair) and plastic protective sleeve and plastic sheath. There is no metal such as gold, silver, copper and aluminum in the optical cable, and there is generally no recycling value.
An optical cable is a type of communication line in which a certain number of optical fibers form a cable core according to a certain method, which is sheathed with an outer sheath and some which are also covered with an outer sheath for optical signal transmission. That is: a cable formed by an optical fiber (light transmission carrier) through a certain process. The basic structure of an optical cable is generally composed of a cable core, a reinforced steel wire, a filler, and a sheath. In addition, there are components such as a waterproof layer, a buffer layer, and an insulated metal wire as required. Recycling optical cable manufacturers
What is the purpose of fiber optic cable? Dielectric waveguide for transmitting light waves. Optical fiber is a kind of fiber optical fiber cable composed of two layers of transparent media in concentric circles. The most widely used dielectric material is quartz glass (SiO2). The inner medium is called the core, and its refractive index is higher than the outer medium (called the cladding). The refractive index of the core or cladding is adjusted by doping impurities such as germanium, phosphorus, fluorine, boron and the like in the quartz glass. The transmission wavelength of the communication optical fiber is mainly near infrared light of 0.8 to 1.7 microns. The core diameter of an optical fiber varies depending on the type, usually a few micrometers to 100 micrometers, and the outer diameter is mostly about 125 micrometers. It has a plastic coating on the outside. Optical fiber cables in communication cable manufacturers are made by combining single or multiple optical fibers and strengthening and protecting them. Fiber optic cables can be used in a variety of environments. The manufacturing method of optical cable is similar to that of cable.
Optical fiber core and pigtail protection. It can be assembled separately into an optical fiber distribution frame, or it can be installed in the same cabinet / frame with the digital distribution unit and audio distribution unit. Form a comprehensive distribution frame. The device is flexible in configuration, simple to install and use, easy to maintain, and easy to manage. It is an indispensable device for fiber optic fiber optic cable network terminals, or relay points to achieve fiber splicing and fiber optic cable fusion and access. It is an important supporting equipment in the optical transmission system. It is mainly used for optical fiber fusion splicing of optical cable terminals, installation of optical connectors, adjustment of optical paths, storage of redundant pigtails, and protection of optical cables. Flexible use plays an important role. In the past, the optical cables used in the construction of optical communications were usually several cores to dozens of cores, and the capacity of optical fiber distribution frames was generally below 100 cores. These optical fiber distribution frames increasingly showed a smaller pigtail storage capacity and deployment connections. Disadvantages such as inconvenient operation, fewer functions, and simple structure. Now optical communication has been widely used in long-distance trunk lines and local network relay transmission, and fiber optics has also become the development direction of access networks. Everywhere in the construction of new optical fiber networks, large-fiber optical cables are selected as much as possible, so higher requirements are placed on the capacity, function, and structure of optical fiber distribution frames. Communication optical cable manufacturers