System Composition

1. Performance Testing

2. Meets water chiller performance testing requirements

3. The overall system integrates performance detection, electronic control data programming, and automatic water blowing functions

4. The system can test multiple pipeline temperature points, inlet and outlet water temperatures, current, voltage, and power

Power factor, water flow rate, COP, and system pressure. Meanwhile, it can record all parameters in the outdoor unit's circuit board and is equipped with functions such as code scanning, testing, and data saving.

Equipment Composition

1. Power Supply Section: Voltage is adjusted via a variable frequency power supply.

2. Electrical Parameter Measurement Section: Covers power, current, and voltage.

3. Temperature Measurement Section: Supports 16 temperature channels.

4. Analog Quantity Measurement Section: Includes 4 pipeline pressure channels, inlet/outlet water pressure, water flow rate, and inlet/outlet water temperature.

5. Water Circuit Control: Equipped with a frequency converter and water flow control meter.

6. Air Conditioner Communication Section: Developed in accordance with the provided protocol.

7. Computer Testing Section: The main contents of computer testing include

Communication connection between the test program and the system's peripheral test equipment; the test program is designed in accordance with technical requirements.

Testing Process

1. The test system is in operation during the test;

2. After the test is completed and qualified, recover the refrigerant under positive pressure.

Software Design

1. According to functional requirements, the system is designed as a platform-based testing tool for air conditioner performance detection.

2. Users can add various control commands in accordance with the test outline.

3. Users can add test processes, and each process allows adding test items. For each item, users can select the operation type and define the detection method and standard corresponding to different operation types.

4. After the design is completed, a test script can be automatically generated for calling by the automatic test station.

5. It features a high degree of modular design, enabling convenient modifications to the system design.

Testing Software

Software Maintenance

All testing stations are connected to the same server, and the testing models can be uniformly maintained by managers in the office.

System Advancement

• The system offers a high degree of flexibility. Users can define different testing processes for different models. Unlike previous testing systems where users could only use pre-designed functional processes, this system allows users to customize functional processes.

• The system features high replicability. Testing processes designed by users can be uploaded to the server, enabling parameter calling across different production lines and factories.

• The system is equipped with OTA upgrade functionality. After the server software is updated, the software of all stations can be updated automatically.

Large-Screen Display System

The system can provide customized functions for large-screen display, designed according to the user's external presentation purposes and the overall architecture of different systems. It can cover real-time workstation status, phased test statistics, qualification rate statistics, and synchronous display of real-time videos and data, etc.