一、Product Overview

The equipment consists of an aluminum alloy bracket, a digital vortex one drag three unit, an intelligent temperature control system, a workflow diagram board, measuring instruments, etc. It fully demonstrates the structural form, control principle, parameter changes under different operating conditions of household central air conditioning, and the flow chart of the air conditioning and refrigeration system. This equipment is suitable for practical training and teaching of refrigeration technology, principles and maintenance of household refrigeration equipment, cold storage and refrigeration technology, and refrigeration equipment maintenance workers (primary, intermediate, and advanced) in vocational colleges, technical schools, and vocational schools. Cultivate applied talents who master the theoretical knowledge and practical skills of air conditioning and refrigeration technology, and engage in the upgrading, renovation design, installation, debugging, maintenance, repair, technical management, and other aspects of air conditioning, refrigeration equipment and system technology.

二、Technical Parameter

1)Working power supply: AC220V ± 5% 50Hz；

2)Rated power: 3.5KW；

3)Boundary dimension: 3400 × 1100× 2000。

三、Practical training projects

1.Basic knowledge of electrical control principles for outdoor units;

2.Basic knowledge of electrical control principles for indoor units (three internal units);

3.Principle of refrigeration system process;

4.Operation under different working conditions of the system;

5.System fault simulation settings.?