(Optical fiber splices can generally be divided into two categories: fixed splices of optical fibers (commonly known as dead joints) and flow connections (commonly known as live joints). The flow connection is generally connected in the computer room, and the optical fiber with the connector is connected by the optical enamel plate. This method is flexible and convenient, and the operation is simple. We mainly talk about the fixed connection of the optical fiber. Optical fiber fixed splicing is a common method in the construction of optical cable lines, and its splicing methods include fusion splicing and non-fusion splicing. At present, most of the fixed splicing of optical fiber adopts the fusion splicing method. The advantages of this method are that the connection loss of the optical fiber is low, safe and reliable, and is less affected by the outside world. The biggest fault is the need for expensive fusion splicing equipment. The splicing operation process is generally divided into: stripping the fiber cladding, fiber end face management, fiber splicing, fiber splice protection, and remaining fiber coiling.)
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