what is loop?
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Answer / anurag,e&a,ispat ind. ltd.
loop is that by which we feedback some output signal to
input.there are two type of loops.
1.closed loop
2.open loop
Is This Answer Correct ? | 18 Yes | 1 No |
a loop may be defined as connection of elements
to the circuit making use of feedback.
It may be of open or closed type
Is This Answer Correct ? | 6 Yes | 1 No |
Answer / ramanathan
A loop is which has a feed back of output&where the error
deduction has been done.eg. in a closed loop there will be
sensing of value & controller will do the job.
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / eid elatawy
Loop can be process loop or instrument loop
for instrument loop is the signal from/to Controller(DCS or PLC or....etc) and this signal started from the instrument(valve or transmitter or...)to junction box to DCS through multi core cable.
Is This Answer Correct ? | 2 Yes | 0 No |
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