Ferrule

Ferrule (English for sleeve, ferrule ) stands for:

  • The ferrule, for crimping flexible conductor ends; Connecting individual wires to screw terminals, spring terminals in the electrical system.
  • The guide tube which receives the fibers in the fiber optic connector of an optical waveguide. The ferrule can be made of ceramic, plastic, glass or metal, as the material for the task requires a high degree of hardness and low tolerance management.
  • The metal sleeve of a pencil, which surrounds the eraser
  • The link between the stem of a billiard cues and the cue tip, see Queue ( billiards) # The ferrule
  • The sleeve to a golf club above the connection of shaft and clubhead, see golf club # ferrule
  • In chromatography (usually conical ) seals made ​​of various materials, such as PTFE, PEEK, VA, graphite etc.
  • Hoops at the Cooperage
  • Ferrule effect in dentistry for the manufacture of dental crowns and the surgical crown extension
  • Disambiguation
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