The refrigerant must be a stable substance that will not decompose under the pressure and temperature of the refrigeration system. Less stable substances can swell, embrittle or dissolve plastics used in motor and system seals. Refrigerants should also not react chemically with lubricants and other ...
The refrigerant must be a stable substance that will not decompose under the pressure and temperature of the refrigeration system. Less stable substances can swell, embrittle or dissolve plastics used in motor and system seals. Refrigerants should also not react chemically with lubricants...
p Pressure (Pa) P Cross-sectional perimeter of fin (m) pr Reduced pressure (–) q Heat flux (W/m2) Qdis Heat dissipation (W) Qeff Effective heating power (W) r Radius (m) Re Reynolds number t Temperature (°C) tw Inner wall temperature (°C) tw,o Outer wall temperature (°C)...