Industrial Refrigeration Trainer

Plant starting and safely devices intervention checking, Studying the operation of a thermostatic expansion valve and its calibration, Studying the operation of an evaporating pressure controller and its calibration, On-off control: Refrigerated room thermostat, Correlation between evaporation temperature, room temperature and relative humidity in positive temperature rooms, Analyzing the system behavior versus the variation of: Thermostatic valve superheats Condenser air flow Evaporating pressure controller working point, Using the refrigerant pressure ,Enthalpy diagram as work and diagnosis tool: plotting the refrigeration cycle, Data acquisition and calculation of: Heat balances corresponding to evaporator, condenser, compressor , Refrigerant mass flow, Volumetric compression efficiency and its trend versus compression ratio Condenser exchange surface Heat transfer coefficient between air and refrigerant in the condenser, Heat losses through the room walls Supplied with: General refrigeration manual, Experimental handbook Supply software which can monitor voltage, current, frequency, power, power factor, pressure, flow, etc.