Answer / rahul menon

We can use 1 RTD for temperature detection. When
temperature change, resistance also changes in RTD. This
RTD input can be given to a PLC and from the output of the
PLC a valve can be controlled based on RTD input. This
valve can inturn control the temperature of a container by
the valve ON/OFF operation.

Answer / raghavan shaji

Temperature can be controlled by providing temperature
controllers which can secnse the temperature and
communicate with the source of temperature to control it.
(ie.compressor, coolvalves,heater batteries.etc.)

Answer / pra

By maintaining two parameters-
Air(Oxygen)
Fuel

what is the g.s.t rate of m.s. perforated sheet

0 Answers  

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Why control valves are hunting on manual mode?

0 Answers   KBT, Sabic, Sun Operation,

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I am in search of PLC with Scan time less than 5ms with around IO's. Normally i feel its around 30ms. Can any one suggest?

2 Answers   HLL,

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which documents required for Q.A.

1 Answers  

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how to do various operation by pressing a single push button at least 2 operation?

5 Answers  

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Explain why are the major iron and steel industries in india located in eastern india?

0 Answers  

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pls sir can any body tell me the important questions of power plat operatoe my id is ali.ind85@yahoo.com plss

0 Answers  

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how a three wire proximity can be used in place of two wire proximity?

0 Answers   Samtel,

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What is alternator & engine general protection?

0 Answers  

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what does EN230 material mean?

0 Answers  

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What is the formula for converting litre in to pale?

0 Answers  

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what are v/f control, sensorless control and sensored control for AC VFD?

0 Answers   Crompton Greaves, Surya Nepal,

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