Refrigerator Model School Teaching Equipment Refrigeration Trainer Vocational Training Equipment

SR20281 Refrigerator Model School Teaching Equipment Refrigeration Trainer Vocational Training Equipment
Brand: ShouldShine
Model: SR20281
Learning Objectives / Experiments
- Understand and get familiar with the design and operation of a simple refrigeration system
- Familiarisation with the principle of operation of an evaporator
- Different expansion elements
* operation with capillary tube
* operation with expansion valve
- Operating behaviour under load
- Refrigeration cycle in the log p-h diagram
- Fault simulation
Specification
[1] Model of a refrigerator to plug onto the base unit
[2]  training system with HSI technology
[3] Refrigeration chamber with evaporator, fan and cooling load
[4] Chamber with transparent front
[5] Electric heater to generate the cooling load
[6] Expansion elements selectable via solenoid valves: expansion valve or capillary tube
[7] Sensors to record temperature and pressure
[8] Solenoid valves, fan, heater and fault simulation controlled via the software
Technical Data
Refrigeration chamber: l x w x h: 270x270x220mm
Electric PTC heater as cooling load: 210W
Capillary tube: length 2m
Measuring ranges- temperature: 3x -50...50°C- pressure: -1...9bar
Dimensions and Weight l x w x h: 850 x 380 x 550 mmWeight: approx. 30 kg