Interested to Buy Any Domain ? << Click Here >> for more details...
What is the expansion valve in HVAC & How it
works ????????????
- 11 Answers
- 25078 Views
- I also Faced
- E-Mail Answers
Answer Posted / vishal bagal
Expansion valve is the device install before Evaporator in let to maintain constant degree of super heat. The mass flow rate through this valve depends upon the pressure difference between condenser and Evaporator. Expansion valve is used to maintain liquid flow in Evaporator in such way that flow rate will match the amount of liquid being boiled off in the Evaporator.
| Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
can u give me model question papers for exam preparation .
which type feect in generator and turbine in reverse power protection
How can one estimate the flow from a centrifugal pump after an accident where the pipe attached to the pump discharge breaks? Extrapolate the characteristic pump curve to H=0?
If a person is working in R&D organisation but he has not been involved in R&D activities. So Which types of questions may be asked if he wants to get opporunity in mechanical R&D activities?
the avg piston speed of an internal combution engine increases as cylinder dimension decreases justify?
what is the rpm of Turbocharger of Cummins KTA50G3 Diesel Engine?/ Normally What is the rpm of Turbocharger for any 1 MW Engine?
Who built the trans alaska pipelene?
where we can get the surfacing modelling project of example to practice in catia.
Is Solid work and solid edge best programs for drawing? what is the difference bewteen them? r there better softwares?
What is "H7014C/HQ1P4 BEARING" means ???
how to calculate air load of a existing/ new plant before installing a air compressor.
what is the difference between cold and hot spark plug? mention their place of use with justification?
How the F.W.C. system of diesel engine circulate?
What is the full form of wcb in astm?
what is threaded joints ,where present usage ?
