Encyclopedia > Sheath

  Article Content

Sheath

In general usage, a sheath is a protective covering made to fit closely around the object to be protected.


Sheath: Of a communications or power cable, the outer covering or coverings of tough material, often plastic, that is resistant to environmental hazards such as abrasion, liquid intrusion, solar radiation, etc., and is used to protect cable component(s) such as optical fibers or metallic conductors that transport the signal or power.

Note: There may be more than one sheath surrounding a given cable. For example, some cable designs use an inner sheath surrounded by metallic armor, over which is an outer sheath. Synonym jacket.

Source: from Federal Standard 1037C



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Mayenne

...     Contents Mayenne Mayenne is a French département, number 53, named after the Mayenne River[?]. Préfecture (capital): ...

 
 
 
This page was created in 125.3 ms