XK-ZLZR2 mainly introduce the system structure and working principle of inverter air conditioner and indirect cooling, direct cooling refrigerator; The understanding and detection method of the inverter air conditioner components; The electrical control principle of inverter air conditioner and indirect cooling, direct cooling refrigerator. Trainer with intelligent fault assessment function

Training of air conditioner

- Understanding the main components of refrigeration system

- The understanding and test of each component in electrical circuit

- Understanding the system structure of frequency conversion air conditioner

- Familiar with refrigeration, heating working principle of air conditioner

- Understanding the frequency conversion principle of frequency conversion air conditioner

- Circuit principle analysis of frequency conversion air conditioner each unit

- Judgment method of air conditioning system lack of Fluorine

- The judgment method of too much of refrigerant in system

- Power supply circuit fault of air conditioner

- Indoor unit +12V power supply circuit fault

- Indoor unit +5V power supply circuit fault

- Indoor unit pipeline temperature sensor fault

- Indoor unit environment temperature sensor fault

- Indoor unit reset circuit fault

- Remote receiver power supply fault

- Indoor fan power supply fault

- Buzzer power supply fault

- The circuit faults that indoor unit supply power for outdoor unit

- Indoor unit communication circuit fault

- Outdoor unit +15V power supply circuit fault

- Outdoor unit +12V power supply circuit fault

- Outdoor unit +5V power supply circuit fault

- Outdoor unit environment temperature sensor fault

- Outdoor unit pipeline temperature sensor fault

- Exhaust gas temperature sensor of compressor fault

- Four-way reversing valve supply circuit fault

- Outdoor fan supply circuit fault

-     Outdoor unit supply circuit fault

Training of refrigerator

- Understand the main components of refrigeration system

- System structure, working principle of direct cooling, indirect cooling refrigerator

- Electrical system working principle of direct cooling refrigerator

- Electrical system working principle of indirect cooling refrigerator

- The judgment of too much of refrigerant in system

- The judgment of insufficient refrigerant in system

- Complete machine power supply circuit fault of direct cooling refrigerator

- Lighting lamp power supply circuit fault of direct cooling refrigerator

- Direct cooling refrigerator temperature controller fault

- Complete machine power supply circuit fault of indirect cooling refrigerator

- Fan power supply circuit fault of indirect cooling refrigerator

- Defrosting timer fault of indirect cooling refrigerator

- Defrosting temperature controller fault of indirect cooling refrigerator