Purpose of oil in a System
|
Lubrication by the separation of moving parts by a thin film of oil will minimize friction and prevent wear
Create a Fluid seal
Acts a coolant in compressor
Dampens noise in compressor crankcase |
Types Of Oil |
Animal
Vegetable
Mineral
Synthetic
Animal and Vegetable oils are known as fixed oils because they cannot be refined without decomposing
They are chemically unstable, forming acids and gums that make them unstable for use in mechanical refrigeration |
