Capacity Control in Refrigeration Systems Didactic Equipment Air Conditioner Training Equipment

Description

AF242-21 Capacity Control in Refrigeration Systems Didactic Equipment Air Conditioner Training Equipment

Specification

[1] study of methods for capacity control in refrigeration systems with refrigeration circuit

[2] each refrigeration chamber includes heater to generate a cooling load, thermostatic expansion valve and fan

[3] 1 refrigeration chamber with refrigeration controller for temperature control; solenoid valve, fan and defrost heater as actuators

[4] 1 refrigeration chamber with thermostat, solenoid valve and evaporation pressure controller for temperature control

[5] variable speed compressor and bypass valve

Technical Data

Compressor refrigeration capacity: 500…600W

heaters: approx. 2x: 450…570W

fans: max. air flow rate:  4x: 35…40m³/h

defrost heater: 70…90W

Evaporation pressure controller: 0…6bar

Thermostat: -5…20°C

Capacity controller: 0.2…6bar

Refrigerant: R513A/R134a;  volume: 1…2kg