The principle ...
Refrigeration principle takes the name of two scientists, James Prescott Joule and William Thompson. This procedure is called a Joule-Thomson trial.
Il processo in cui il liquido o gas cambiare la sua temperatura quando viene Forzato attraverso una valvola di espansione o tubo capillare in un sistema isolato dove Nessun trasferimento di calore ambientale. A STP (temperature and pressure), all gas conforms to the Joule-Thomson process with elixir, neon and hydrogen gas.
Refrigeration . Applies to any system of small appliances available for purchase at the largest walk-in condominium that has a state of the art facility. Gas freon or the refrigerant fluid absorb the heat internally from the refueling zone or cell heat exchanger evaporator and transfer heat to the external refrigerant capacitor .
The basic principle is that Refrigeration with the use of a calorie pump, the refrigerant comes compressed to the capacitor and tubular capillary which increases its temperature (50-60 ° C) and pressure (750 kPa) in refrigerated refrigerated unit unit of condensation at 32 ° C depending on the existing ambient temperature. Entering the vaporizer gases steam and vaporizes for improvised expansion in the evaporator tube and lowers the pressure to atmospheric pressure (120 kPa) and the temperature of 32 ° C to -24 ° C. a heat pump by means of a calorie pump to the capacitor must transform the vapor into the liquid state at a higher temperature and complete pressure during the calorie transfer cycle.
Theoretically, after the cycle the quantity of refrigerant rimane uguale
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