Refrigerator and Air Conditioner Maintenance Training

Author: Yang Liping
Publisher:
Publish Date: 2003-06-01
Features: This book is a supplementary teaching material for the national planned textbook "Principles and Maintenance of Refrigerators and Air Conditioners" for the electronic appliance application and maintenance program in secondary vocational schools. It is compiled according to the "Teaching Guidance Program for the Electronic Appliance Application and Maintenance Program in Secondary Vocational Schools" and references relevant industry skill certification standards and intermediate worker grading assessment criteria. This textbook focuses on introducing the operation methods of common tools for refrigeration and air conditioning, such as plumbing, electrical, and refrigeration tools, as well as the judgment methods and maintenance procedures for common faults in the refrigeration systems of refrigerators and air conditioners. It mainly includes:
- Methods for detecting leaks in the refrigeration system;
- Differentiating between ice blockage and dirt blockage;
- Various welding techniques;
- Replacing components such as evaporators and compressors;
- Judgment methods and maintenance procedures for common faults in the electrical systems of refrigerators and air conditioners;
- Assessing the quality of various control components;
- Judgment and maintenance of the quality of compressor motors;
- Methods and procedures for installing and relocating split-type air conditioners.
There are a total of 21 practical training topics. To give students a comprehensive understanding of the overall production process of refrigeration and air conditioning equipment, students are also required to visit manufacturers to enhance their complete understanding of the equipment.