Reverberation Laboratory
A reverberation chamber is designed to reflect sound energy off all boundaries and diffuse it within the space, creating a field with uniform energy density and random distribution in all propagation directions
Semi-Anechoic Laboratory
This chamber is designed with reflective surfaces to simulate and study sound wave reflection and absorption characteristics of home appliances. It helps optimize acoustic design and reduce noise impact. The chamber meets background noise levels below 9 dBA and a cutoff frequency below 50 Hz
Anechoic Laboratory (with Operating Conditions)
This sound field environment is designed for testing and evaluating the noise levels of air conditioning and heat pump units under controlled conditions. It features background noise levels of less than 9 dBA, a cutoff frequency below 50 Hz, and environmental control within the range of -35 to 55°C
Anechoic Laboratory
This chamber creates a perfect anechoic environment with background noise levels below 0 dBA and a cutoff frequency below 50 Hz, providing optimal conditions for high-precision acoustic measurement and research
Long-Duration Testing Laboratory
This laboratory is designed to simulate real-world temperature, humidity, and power conditions to test the operational performance of air conditioners and other home appliances. It observes and records various test metrics, supporting quality control and research and development. The laboratory meets ISO, GB, EN, and JIS standards and utilizes advanced energy-saving and professional technologies to reduce operational costs. It supports fully automated operation as well as manual control options
Long-Duration Test Laboratory
This laboratory employs a fully distributed automatic detection system to record and analyze equipment performance data in real-time, providing comprehensive monitoring of air conditioner durability and reliability. This innovative feature not only accelerates the product development cycle but also significantly reduces maintenance costs, ensuring users enjoy a comfortable and reliable air conditioning experience in any environment
Motor Test Bench
This test bench simulates various operational states of a motor by applying simulated loads and monitors the motor’s real-time performance during aging. It records parameters such as voltage, current, power, temperature, speed, torque, and tension, providing reliable design and quality assessment for motor functionality. It also offers customizable aging test plans for different types of motors
Compressor Test Bench
This test bench conforms to ISO 917 and GB/T 5773 standards and can measure parameters such as compressor capacity, power, and COP, as well as conduct various tests. It utilizes advanced technologies, including variable capacity refrigeration units and OCR control technology, to reduce energy consumption and improve testing efficiency. Additionally, it offers testing capabilities for new refrigerants such as R290, R32, R417, and CO2
Comprehensive Air Conditioning Performance Laboratory
This laboratory is equipped to test the performance of air conditioners and their components, including evaporators, condensers, compressors, capillary tubes, and fans. It serves as a verification tool for air conditioners or components and supports product development. The facility can control and measure parameters on both the air side and the medium side of the test, facilitating detailed analysis of test results
Heat Pump Laboratory
This laboratory supports both the air enthalpy method and the liquid refrigerant method. It is equipped to test and evaluate parameters such as capacity and efficiency under various simulated conditions as specified by national standards (GB), as well as European (EN) and American (ASHRAE) standards. It serves as both a verification tool for heat pumps and a resource for product development. The facility can control and measure parameters on both the air side and the medium side of the test, facilitating comprehensive analysis of test results. The laboratory employs temperature and humidity control separation technology to significantly enhance measurement accuracy and utilizes advanced energy-saving and specialized technologies to reduce operational costs