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Calculator ‖ EUROPROM
Chiller cooling capacity calculation ‖ EUROPROM
Calculation of cooling capacity through volumetric flow.
Coolant flow rate, l / hour
Initial temperature
0
C
Final temperature
0
C
Type of substance to be cooled
Water
Ethylene glycol
Calculation of the minimum volume of liquid for the chiller
Minimum chiller cooling capacity (kW)
Chiller start-up differential (allowable heating of the liquid in the minimum time the chiller was standing) ° C, typically 1 ° C
Minimum chiller parking time (min) 5 min if the system has one compressor and 1 min if at least two
Heat capacity of liquid kJ / (kg * K) (water-4.19, ethylene glycol solution 45% at -10 ° C-3.34)
Density kg / m3 (water-1000, ethylene glycol solution 45% at -10 ° С-1074)
Required minimum volume of fluid in the system (m3)
Calculation of the power of the chiller for an extruder, injection molding machine, mixer
The mass of the processed material (kg / h)
The initial temperature of the material ° C
The final temperature of the material ° C
The heat capacity of the material (for plastics 2.3) kJ / (kg * K)
Chiller productivity at that. Re at the exit of water of +7 C, (kW)
Calculation of cooling capacity through the mass and cooling time.
Mass of the cooled substance, kg
The time for which you need to cool
Initial temperature
0
C
Final temperature,
0
C
Type of substance to be cooled
Water
Ethylene glycol
Cooling power
Calculation of cooling capacity through the volume of matter and time.
Volume of cooled substance, l
The time for which you need to cool
Initial temperature,
0
C
Final temperature,
0
C
Type of substance to be cooled
Water
Ethylene glycol
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