|
||||||||||||||||||||||||
![]() |
||||||||||||||||||||||||
|
|
Refrigerator Compressor control
> General design of refrigeration and air conditioning equipment, you need to select suitable condenser to avoid inadequate cooling resulting in lower cooling capacity > Electronic expansion valve opening and closing speed is much faster than traditional expansion valve. Is suitable for the application of rapid-temperature response > Suitable for all existing compressors with fixed frequency(50 or 60Hz) Unique oil lubrication system control, let compressor operate from maximum 75Hz to the minimum 30Hz > Get additional cooling capacity above 20% of existing > Expend the control span of enthalpy values, optimal energy saving control and improve system COP Advantages: 1. Temperature,Pressure,Flow can be adjust according to the requirement 2. System with a traditional expansion valve, temperature can be controlled stably between +/-0.3 °C. If adopt the electronic expansion valve we can control temperature stably between +/-0.1 °C 3. Easy to trouble shooting via friendly fault message 4. Variable speed control for condenser fan according to the temperature fluctuation 5. Variable speed control for water pumps achieve optimal energy-saving 6. Custom-made Programmable controller can detect all system pressure , temperature etc. to determine the optimal operation condition. |