1,Overview

Device is designed for deepen student ability such as, refrigeration system and air condition pipe design and installation, electrical wiring, working condition debug, refrigeration tools application, etc.

Device constitutes with air condition system and refrigeration system. Electrical system and pipe system independent divides, electrical control system constitutes with power supply module with leakage protection, heat-cooling pump air condition electrical control module, digital temperature control refrigeration electrical control module and intelligent temperature control type refrigeration electrical control module. Pipe system divides into heat pump air condition and refrigeration, installed at bench of aluminum material, device with 2 liquid level meter, 4 sets high/low pressure meters. Training device installed with 4 universal wheels, easy to move.

2,Technical parameter

1) Working power supply: single phase three wires AC 220V ±10%  50Hz

2) Environmental temperature: -5℃—40℃

3) Relative humidity: ≤85%  (25℃)

4) Entire power: <1KW

5) Dimension: 1500mm×850mm×1320mm

6) Weight: 80Kg

7) Power supply main switch with leakage protection IΔn≤30mA,time ≤0.1S

8) With voltage, current indicator, power supply indicator, three levels two position socket.

3,Practical training device accessories (non-standard)

1)Power supply wires: 1 set

2)Sheath cable: 40 pcs

3)Tube expanding flaring kit: 1 set

4)Three use pipe bender: 1 set

5)Pipe cutter: 1 set

6)Digital display clamp on amperemeter: 1 set

7)Vacuum pump: 1 set

8)Clybum spanner: 2 sets

9)Screwdriver: 2 sets

10)Double table valve fluorine filling table groups: 1 set

11)Metric conversion connection: 2 sets

12)Allen wrench: 1 set

13)2L portable gas welding: 1 set