what is shutoff dp? why is it important for selection of a control valve?

1 Answers  

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how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

0 Answers   United Phosphorus,

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What is a PID controller and how can it to applied to our everyday life?

4 Answers  

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What is the constant voltage unit?

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what is flow equation of kg/hr to m3/hr

2 Answers   Philips,

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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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WHAT IS THE Differance b/w on/off & pid control valve?

10 Answers  

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How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

0 Answers  

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I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

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What is Predictive Maintenance

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How will you test a transistor with a multimeter?

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generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

1 Answers  

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