Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between servo valve & proportional
valve
- 1 Answers
- 10238 Views
- I also Faced
- E-Mail Answers
Answer Posted / prashant sharma
A servomechanism, usually shortened to just servo, is a
device used to provide mechanical control at a distance.A
servo can be used at a remote location to proportionally
follow the angular position of a control knob. The
connection between the two is not mechanical, but
electrical or wireless.Servos are commonly electrical or
partially electronic in nature, using an electric motor as
the primary means of creating mechanical force, though
other types that use hydraulics, pneumatics or magnetic
principles are available.
A proportioning valve is a valve
that relies on the laws of fluid pressure to distribute
input forces to one or more output lines. A proportioning
valve can increase or decrease forces for each output,
depending on the cross-sectional surface areas of those
output lines.
| Is This Answer Correct ? | 3 Yes | 25 No |
Post New Answer View All Answers
i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?
what is your eligibility criteria for freashers?
why we use cascade control and feed foreword control in 3 element control of boiler drum ?what is feed forward and cascade control system ?
Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .
why we take %i0.0 as input for twido plc
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com
KAlman filter code for two dimension?
the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)
how to measure draft pressure in transmitter pl. give its single line digram
What is difference between Ionization heat and bimetallic heat
How to calibrate capillary type level transmitter
How is flow measured in square root?
I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..
what diffrence b/w plc s7200,300,400
