Top 5 Methods of Refrigeration (Natural and Artificial Methods of Refrigeration)
Top 5 Methods of Refrigeration (Natural and Artificial Methods of Refrigeration)! 1. Natural Methods: (a) By Using Ice or Snow: The natural methods include the utilization of ice or snow produced naturally in cold climate. Ice melts at 0°C, so when it is placed in a space or system warmer than 0°C heat flows into ice and the space is [...]