The training device was used to simulate failures in 30 typical refrigeration equipment. All faults are operated by setting up different refrigeration lines and convenient switching buttons. Various safety protection measures ensure that the equipment will not cause irreversible damage under the premise of failure.
II.Equipment feature
The training platform adopts integrated sheet metal spray molding, the structure is simple and firm, all the pipelines are laid on the front panel reasonably and have an intuitive schematic introduction. The bottom is equipped with four universal wheels, which can be easily moved. The five fault-simulated solenoid valves provided can be combined with enough faults, and only the required solenoid valves can be opened and closed to form various faults. The equipment has a good safety protection system. The high and low pressure protection switch is installed in the refrigeration cycle. When the system pressure is abnormal, the compressor can be stopped immediately to protect the compressor and the system. The electric circuit is equipped with a leakage protection switch and reliable grounding protection measures to ensure equipment and personal safety.
III.Technical specifictions
(1) Input power: 220V±10% 50Hz (2) Dimensions: 1800mm × 750mm × 1800mm (3) Weight: about 100kg (4) Working conditions: ambient temperature 10 ° C ~ 30 ° C relative humidity <75% (25 ° C) (5) Refrigerant: R134a
