DIRECT-EXPANSION REFRIGERATOR TRAINING MODEL

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  • Device information
  • Specifications

TECHNICAL SPECIFICATIONS

• Power supply: Single-phase 220 VAC, 50 Hz
• Power: 75 W
• Refrigerant: R600A
• Frame: CT3 steel with electrostatic coating for aesthetics and scratch resistance
• Dimensions (L x W x H): 1250 x 550 x 1750 mm
• Weight: Approx. 90 kg

TRAINING CONTENT

• Understand the structure and operating principle of a direct-expansion refrigerator
• Study the electrical circuit of a direct-expansion refrigerator
• Practice vacuuming and refrigerant charging
• Balance the pressure of the capillary tube in the refrigerator
• Operate the refrigerator with 3 different capillary tube lengths
• Practice measuring and troubleshooting common failures of devices used in the model

ACQUIRED SKILLS

• Perform refrigerator operation procedures according to technical requirements
• Carry out maintenance and repair of refrigerators safely and technically correctly
• Inspect and evaluate the quality of devices within the system
• Repair electrical and refrigeration-related faults in the system
• Use tools and machinery commonly applied in the trade

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