What is Refrigeration?
"It is process to maintain the lower temperature then surronding by works on a cycle."
What is Refrigerant?
"It is a substance which is used to producing lower temperature."
For Example:- NH3, R-22, R-134a, Ammonia, etc.
What is Refigeration Effect(RE) ?
"It is amount of heat is extracted from the system to maintain the lower temperature in the system.
