RAC notes | Refrigerator and air conditioning pdf notes | RAC Handwritten Notes |Mechanical Engineering Notes
RAC pdf || RAC handwritten notes in Pdf || Mechanical Engineering || Written By Ashish Sir Refrigeration is the science of moving heat from low temperature to high temperature. In addition to chilling and freezing applications, refrigeration technology is applied in air conditioning and heat pumps. … If a change of enthalpy can be sensed as a change of temperature,…