Fiber Splicing Machine BM-21

Description

• Fusion Splicing Machine:

  • How it works: Aligns the fiber cores precisely, then uses an electric arc to melt and fuse the fibers together.

  • Pros:

    • Very low signal loss (typically <0.1 dB)

    • Long-lasting and stable connection

  • Used in: Backbone and long-haul network installations

• Mechanical Splicing Tool:

  • How it works: Aligns two fiber ends inside a pre-fabricated sleeve with index-matching gel.

  • 1. • Pros:

         • Quick and doesn’t require expensive equipment

       • Cons:

         • Higher signal loss (~0.3 dB)

         • Less durable than fusion

       • Used in: Emergency repairs and temporary connections

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    🧰 Components of a Fusion Splicing Machine:

    • Fiber holders/clamps: Secure the fiber ends

    • Cleaver: Ensures clean fiber cuts (critical for low-loss splicing)

    • High-precision alignment system: Usually core-alignment or cladding-alignment via cameras and motors

    • Electric arc unit: Heats and fuses the fibers

    • Display: Shows alignment and splice result

    • Heater: Shrinks protective sleeves over the splice