KR-102 Refrigerator Training System

This device uses the actual fridge modification, and with installation by safety plug terminals. There are three low pressure and one high pressure manual valves from the system for convenience welding and refrigeration process exercises.

01. Copper process

    (1) Pipe cutting exercise
    (2) The tube flaring making practice
    (3) The tube overlap making practice
    (4) Elbow exercises
    (5) Sealed tube exercises


02. Copper tube welding operation

    Specify the location of the tube welding practice by silver soldering, brazing, aluminum welding with nitrogen flow, use oxyacetylene, Soldering Guns, hydroxide flame etc.
 

03. Refrigerator system processing

    Refrigerant processing program exercises, including a pressurized leak detection, steady pressure, vacuum, filling refrigerants and other exercises.
 

04. Circuit processing

    (1) Electrical component testing
    (2) the circuit connection and inspection
 

5. Refrigerator running test
 

6. PID controller exercises