1. Overview
The DLZL -CAC01 training device is powerful. It is not only suitable for the teaching of refrigeration technology, refrigeration fluid machinery, principle and maintenance of household refrigeration equipment, cold storage and refrigeration technology and other related courses in higher vocational colleges and vocational schools, but also can be used as a training base for professional qualification certification such as refrigeration equipment repairman (primary, intermediate, senior).
In addition, the device also supports the teaching of a variety of refrigeration equipment maintenance related courses, such as “Refrigeration Equipment Repairer (Senior)”, “Principle and Maintenance of Refrigeration Equipment”, “Operation, Installation and Maintenance of Refrigeration and Air Conditioning Devices”, “Central Air Conditioning Worker (Primary, Intermediate, Senior)”, “Principle and Maintenance of Household Refrigeration Equipment”, etc.
2. Features
1) One-to-three structure: The DLZL- CAC01 household central air conditioning training device system uses one-to-three units .
2) Open design : The device has the function of disassembly and assembly, which can be used to train the disassembly and assembly of different forms of terminal equipment.
3) True restoration: The control function, protection function and display function are completely consistent with the actual household central air conditioner.
4) Automatic protection device : It is equipped with a current-type leakage protection device.
3. Technical parameters
3.1 Temperature: Ambient temperature range is -5℃～+40℃ Relative humidity <85% (25℃) Altitude <4000m
3.2 System footprint: length × width × height ≈ 4 m × 1.1 m × 2.1 m
Single unit size: length × width × height ≈ 1.1 m × 1.1 m × 2.1 m
3.3 Machine power: <3.8kVA.
3.4 Altitude: <4000m.
3.5 Input power: single-phase three-wire ~ 220V ± 10% 50Hz.
3.6 Safety protection: With leakage voltage and leakage current protection devices, safety complies with national standards
4. Training projects
Contains the following training items
1. VRA air conditioning system knowledge and operation
2. Basic knowledge of electrical control principles of outdoor units
3. Basic knowledge of electrical control principles of indoor units (three types of indoor units)
4. Refrigeration system process principle
5. Refrigeration system operation under different working conditions
6. System Failure Simulation Settings
7. Central air conditioning system installation and commissioning training
8. Central air conditioning control system installation training
9. Installation methods and standards for outdoor and indoor units
10. Installation methods and standards of piping systems
11. Power distribution and control system installation methods and standards etc.
12. Communication circuit training
13. Common problems in power distribution systemControl system common problemsControl system common problems etc.
