what is the advantage by using PID controller than P& PID?

1 Answers  

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i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

0 Answers  

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what is diffrence between cascade & three element system.

3 Answers  

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Explain level troll principle & interface level measurement.

1 Answers   ADMA OPCO,

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what is the meaning of Domain server?

2 Answers  

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Condensation within a sight glass? Would you expect there to be more problems when using a sight glass if there is condensation on the inside or the outside of the glass, and why?

1 Answers  

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how pressure reduce through pressure control valve? suppose we have to reduce 20 kg pressure to 10 kg pressure , then what we do ? open the valve or close the valve , initially it is 20 % is upon ( for ur knowledge ).

4 Answers   TATA,

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How to calculate mmwc values into tonnes?

0 Answers  

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pls any1 sugges me book for plc,dcs & scada..

1 Answers  

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Why we use negetive (-)voltage in vibration system

4 Answers  

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How to calibrate and check thermal mass flow meter of Make thermal instrument company inc model 60?

1 Answers   Wood Group,

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whats diffeence between dcs & scada operation.

3 Answers   Orchid, Reliance,

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