What is a fiber fusion splicer

The working principle of fiber fusion splicer is relatively simple. Its core function is to connect two optical fibers together by fusion splicing for signal transmission. The fusion process mainly includes two steps: stripping and docking of the optical fiber. Stripping is the process of removing the outer sheath and coating of an optical fiber to expose its core; Docking is the process of aligning the cores of two optical fibers and then fusing them together through arc heating. After the fusion splicing is completed, the signal of the optical fiber can be transmitted unobstructed between two optical fibers.

When using a fiber fusion splicer, operators need to possess certain professional knowledge and skills. Understanding the types and characteristics of optical fibers is very important. At present, there are mainly two types of fibers on the market: single-mode fiber and multi-mode fiber. Single mode fiber is suitable for long-distance transmission, with a smaller core that is suitable for transmitting high-frequency signals; Multimode fiber is suitable for short distance transmission, with a larger core that can transmit optical signals of multiple modes. Different types of optical fibers require different techniques and equipment for fusion splicing.

There are various types of fiber fusion splicers, mainly divided into manual fusion splicers and automatic fusion splicers. Manual fusion splicers are usually operated manually by operators to perform fiber stripping, docking, and fusion splicing. They are relatively inexpensive and suitable for small-scale fiber fusion splicing work. The automatic fusion splicer has the functions of automatic peeling, docking, and fusion splicing, making it easier to operate and suitable for large-scale and high-precision fiber optic connection work. Although the price of automatic welding machines is relatively high, their high efficiency and precision make them widely used in large-scale communication projects.

When choosing a fiber fusion splicer, multiple factors need to be considered. Firstly, the welding speed, which directly affects the efficiency of the welding machine. Generally speaking, the faster the welding speed, the higher the work efficiency. The second is the accuracy of the fusion splicer, which is related to the quality of signal transmission. High precision welding can reduce signal loss and improve communication quality. The ease of operation, durability, and after-sales service of the welding machine are also factors that need to be considered when choosing.