VCRS

Replies

• 

  SYED BASEERULLAH

  I don't understand whether you are asking your doubts or testing others knowledge.
  sorry if you get hurt by my words
• 

  white_hat

  A vapor compression refrigeration system has four main parts
  1.Compressor
  2.Evaporator
  3.Expansion valve
  4.Condenser
  Each part is vital for completing the vapor compression refrigeration cycle.
• 

  pradeep74m

  I don't know what kind of question is this?. If you remove a component from a system and if its still working then its either a back up or dead weight. As far as i know backups are not essential for refrigerating units and dead weights in any industry just adds to the cost.
• 

  nibhani

  SYED BASEERULLAH

  I don't understand whether you are asking your doubts or testing others knowledge.
  sorry if you get hurt by my words[/quo...i go

  SYED BASEERULLAH

  I don't understand whether you are asking your doubts or testing others knowledge.
  sorry if you get hurt by my words

  i was asking that there are four component in vcr system...just tell me that what is the specific component to which if u will remove from that system then its c.o.p will become zero and it will stop working....

• 

  nibhani

  u are not g

  pradeep74m

  I don't know what kind of question is this?. If you remove a component from a system and if its still working then its either a back up or dead weight. As far as i know backups are not essential for refrigerating units and dead weights in any industry just adds to the cost.

  u r not getting my question...i am explaning again that i was asking that what is the specific component in vcr system to which if u will remove from this system then its c.o.p will be equal to "zero" then obviously it will stop working...and i want to tell u one thing more that except that specific component if u will remove other component then it will work but will not be useful for refrigeration purpose,,,and it is very intresting question sir...
• 

  pradeep74m

  I guess you are not understanding the concept well, if you remove either of the four the system would stop working.
• 

  ESSA

  explain entropy please
• 

  white_hat

  nibhani

  u are not g
  u r not getting my question...i am explaning again that i was asking that what is the specific component in vcr system to which if u will remove from this system then its c.o.p will be equal to "zero" then obviously it will stop working...and i want to tell u one thing more that except that specific component if u will remove other component then it will work but will not be useful for refrigeration purpose,,,and it is very intresting question sir...

  If any one of the components is not present then the system wont work.
• 

  nibhani

  white_hat

  If any one of the components is not present then the system wont work.

  sysyem will work but will not give required effect...
• 

  nibhani

  pradeep74m

  I guess you are not understanding the concept well, if you remove either of the four the system would stop working.

  i think that if u will remove expansion valve then the system will stop working because its c.o.p will become zero..and except expansion valve if u will remove any another component then it will not stop working but will not give desired effect...
• 

  nibhani

  de

  ESSA

  explain entropy please

  degree of randomness of molecule is called entropy of any system...if randomness will increase then entropy will also increase and if it will decrease then entropy will also decrease...
• 

  ESSA

  explain adiabatic isotropic isentropic process
• 

  pradeep74m

  nibhani

  i think that if u will remove expansion valve then the system will stop working because its c.o.p will become zero..and except expansion valve if u will remove any another component then it will not stop working but will not give desired effect...

  A system is said to be working only when it gives the desired output. Otherwise no matter what it does it wont be considered working. Achieving a compression or expansion alone is not the function of vcrs system. As far as technical terms concern the system wont work even if you remove any one of the four basic components of vcrs.
• 

  nibhani

  pradeep74m

  A system is said to be working only when it gives the desired output. Otherwise no matter what it does it wont be considered working. Achieving a compression or expansion alone is not the function of vcrs system. As far as technical terms concern the system wont work even if you remove any one of the four basic components of vcrs.

  ok..working of a system and desired output both are different things...i was asking about stop working totaly...and there is only one component named expansion valve to which if u will remove it will stop working totaly...but if u will remove any another component then it will not give desired output but it will work....
• 

  nibhani

  adia

  ESSA

  explain adiabatic isotropic isentropic process

  adiabatic process is a process in which there no heat transfer takes place and reversible adiabatic process is called isentropic process in which entopy remains constant ..........both are ideal process which are not possible in practical life...
• 

  nibhani

  and

  nibhani

  adia
  adiabatic process is a process in which there no heat transfer takes place and reversible adiabatic process is called isentropic process in which entopy remains constant ..........both are ideal process which are not possible in practical life...

  and ok pradeep sir just stop discusson on this matter...a/c to me its possible and a/c to u its not possible..so thanks sir for ur coorporation...thanks a lot...
• 

  zaveri

  #-Link-Snipped-#
  
  now that is one interesting question. you can give the answer, and explain it in more detail.
• 

  white_hat

  nibhani

  sysyem will work but will not give required effect...

  So what output are we expecting?
• 

  nibhani

  white_hat

  So what output are we expecting?

  we are expecting higher c.o.p as output...
• 

  nibhani

  abou

  zaveri

  #-Link-Snipped-#
  
  now that is one interesting question. you can give the answer, and explain it in more detail.

  about which question u are talking zaveri?
• 

  pradeep74m

  nibhani

  ok..working of a system and desired output both are different things...i was asking about stop working totaly...and there is only one component named expansion valve to which if u will remove it will stop working totaly...but if u will remove any another component then it will not give desired output but it will work....

  Your concept of working itself is a misunderstanding i think. Each component of the system is capable of functioning alone but without the output from the previous component the system will never work. For example if you take the compressor from the unit out there wont be anything for the expansion valve to expand and the system would cease to work. The same is the case with each component.