KR-102 Refrigerator Training System
1. Copper processing
(1) Pipe cutting
(2) The tube flaring making
(3) The tube overlap making
(4) Bended tube
(5) Sealed tube
2. Copper tube welding
(1) Specifying a location where a tube welding method is chosen
(2) Tube welding methods: silver soldering, brazing, aluminum welding
(3) Practicing tube welding with and without nitrogen flow Devices required for tube welding: oxyacetylene, Soldering Guns, hydroxide flame (not included in the system)
3. System processing of refrigerators
Exercises of processing the refrigerant, including pressurized leak detecting, pressure stabilizing, vacuum making, and refrigerant filling.
4. Circuit processing
(1) Testing of electrical components
(2) Circuit connecting and inspecting