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Question
why twisted pair of wires is used in instrumentation ?
 Question Submitted By :: Kunalpatel83
I also faced this Question!!     Rank Answer Posted By  
 
  Re: why twisted pair of wires is used in instrumentation ?
Answer
# 1
twisted pair cables are very qualitative in nature as they
prevent electromagnetic interference from external sources
and crosstalk from external wires. They are majorly used in
telephone networks, data networks and cable shielding. Our
twisted pair cables are of two types, which are: Shielded
Twisted Pair Cables: These cables protect cable from
external electromagnetic interferences and are used with
token ring networks. Unshielded Twisted Pair Cables: These
are the unshielded twisted pair cables which are highly
flexible and long lasting in nature. Our cables are used in
many Ethernet networks and telephone systems
 
Is This Answer Correct ?    6 Yes 1 No
Kavitha
 
  Re: why twisted pair of wires is used in instrumentation ?
Answer
# 2
Application of Twisted Pair Cable:
   
   *Twisted pair cabling is a form of wiring in which two 
conductors are wound together for the purposes of canceling 
out electromagnetic interference (EMI) from external 
sources.
   
   *Twisting wires decreases interference because the loop 
area between the wires is reduced.
   
   *The two wires typically carry equal and opposite 
signals  which are nutralized because of phase shift.
 
Is This Answer Correct ?    3 Yes 0 No
Ibrahim S
 
 
 
  Re: why twisted pair of wires is used in instrumentation ?
Answer
# 3
Twisted pair of wires is used in order to avoid inductive 
coupled interference signals.As a result of twisting the 
loop area between the conductors is reduced & so induced 
current in the wires is also reduced & external magnetic 
field effect is also minimized.
 
Is This Answer Correct ?    1 Yes 0 No
Banibrata Mukherjee
 

 
 
 
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