DLZL-FA01 Dual-Temperature Cold Room (Two Cold Rooms, One Unit) Refrigeration Training Equipment
- Dolang
- China
- 30-60 days
DLZL-FA01 Dual-Temperature Cold Room Training Equipment adopts two cold rooms sharing one unit design, simulating real refrigeration, temperature control, fault detection and maintenance. It features modular structure, stable performance and intuitive operation. Perfect for vocational colleges and training centers to train professional HVACR technicians, enhancing practical skills in installation, debugging and repair.
Equipment Overview
The equipment main body utilizes industrial-grade components, including a fully hermetic refrigeration compressor, an air-cooled condenser, evaporators for both the freezer and the fresh-keeping room, and a complete set of auxiliary refrigeration controls (such as high/low pressure controller, expansion valve, solenoid valve, etc.). All components are openly mounted on the profile and sheet metal frame training table and front panel, with clearly visible wiring and piping paths. This device comprehensively supports various training projects, including refrigeration system installation, vacuuming, refrigerant charging, system commissioning, operation management, and fault diagnosis and troubleshooting. It is an ideal teaching device for cultivating students' engineering practice abilities and problem-solving skills.
Technical Parameters
Power Supply: Single-phase 220V±10%, 50Hz, 16A
Test Bench Dimensions (mm): 1600 (Length) × 800 (Width) × 1650 (Height)
Test Bench Structure: Mobile bench with four casters (two with brakes, two without brakes)
Refrigerant: R134a or equivalent
Training Content
Experiment 1: Identifying Components of the Dual-Temperature Cold Room Refrigeration Training Equipment
Experiment 2: Refrigeration Cycle Operation
Experiment 3: Defrost Operation
Experiment 4: Pipeline Blockage (Dirty Clogging) Experiment
Experiment 5: Fault Diagnosis Experiments








