http://www.icecoldcomputing.com/index.php
nella sezione tools trovate un semplice prompt per calcolare in base al refrigerante e la pressione, la temp del chiller, e la temp di saturazione della condensa
Using this tool is simple: Enter the temperature or pressure, the refrigerant and the units, and press the appropriate button.
Example 1: High-side pressure of an R134a system is 15.21 bara. What is the saturated condensing temperature?
- Enter 15.21 in the 'Pressure' field, and check the 'bar absolute' radio button.
- Select R134a as the refrigerant.
- Press the 'Calculate temperature from pressure' button.
- The temperature (55.37 °C) appears in the 'Temperature' field.
Example 2: An LBP R134a compressor can operate at a maximum evaporation temperature of -10 °C. If we use R404a with this compressor, what is our maximum evaporation temperature?
- Enter -10 in the 'Temperature' field, and check the '°C' radio buttion.
- Select R134a as the refrigerant.
- Press the 'Calculate pressure from temperature' button.
- Select R404a as the refrigerant.
- Press the 'Calculate temperature from pressure' button.
- The answer is in the 'Temperature' field: -29 °C
nella sezione library troviamo una
biblioteca con testi in pdf che trattano l'argomento
utilissimo per chi vuole iniziare la costruzione di un chiller o di un
cascade
wasky