Refrigeration And Airconditioning by N Singh in Hindi

• Publisher : Technical Publication
• Author: N Singh
• Edition: 2023
• Availability: In Stock
• Normally Deliver within 3-4 days

• Description :

  Refrigeration And  Airconditioning by  N Singh books in Hindi  Published by Technical Publication for ITI Students

  ABOUT THE NEW EDITION OF THE BOOK

  In the new edition of this book, following new topics have been added.
  

  1. New Compressors, like wobble or swash plate compressor, Rotary screw compressor, Scroll or spiral compressor.
  

  2. New Refrigerants, like R123, R124, R134a, R401A, R402A, R4038,R404A, R407C, R408A, R409A, R410A, R427A and R507, their properties,

  applications and Retrofitting.

  3. History of refrigerants, the basis of their numbers, comparison of their properties and their colour codes etc.
  

  4. Montreal protocol and global warming, Ozone layer and efforts which are being made to protect it.
  

  5. New refrigerators, like frost free or defrosting type refrigerators.
  

  6. New Air Conditioners like spilt type air conditioners.
  

  7. Remote controls for spilt and window type air conditioners.
  

  8. Many coloured sketches.
  

  9. New question papers of I.T.I.
  

  10. Enlarged size of the book