The tungsten needle is a key component used in the fusion splicer. Fusion splicer is a technology that precisely aligns two optical fibers and fuses them together through heating to achieve low-loss optical signal transmission. Tungsten needles play an important role in this process.
Specifically, the main functions of the tungsten needle of the fusion splicer include:
- Align the optical fiber: The tungsten needle of the fusion splicer is used to ensure that the two optical fibers to be spliced are accurately aligned. This is a critical step to ensure that optical signals are transmitted effectively during splicing.
- Transfer heat energy: Fusion splicers usually use arcs or lasers to heat the ends of two optical fibers to melt them and form a connection. The tungsten needle acts as a conductor in this process, transferring heat energy to the end of the optical fiber, prompting the fusion process to occur.
- Maintain stability: The tungsten needle of the fusion splicer needs to maintain stability during the splicing process to ensure the alignment of the optical fiber and the quality of the splicing.
- High temperature resistance: Since high temperatures are required in fusion splicer, tungsten needles usually have excellent high temperature resistance to ensure their stability and lifespan in high temperature environments.
Overall, the tungsten needle of the fusion splicer is a key component in the optical fiber fusion technology and is crucial to the accuracy and stability of the fusion process.
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