Psychrometric Air-Conditioner Performance Test Chamber
This is a specialized testing facility designed for evaluating the performance of room-type air conditioners. The chamber simulates both indoor and outdoor environmental conditions, allowing for accurate assessment of cooling and heating capabilities. It includes an indoor airflow measurement system and is equipped with a computerized automatic control, measurement, and data processing system to ensure precise and reliable results.
The cooling and heating capacity tests are conducted using the indoor air enthalpy method, which provides a highly accurate representation of the unit's performance under various conditions.
Specifications:
- **Indoor Side**: Dry Bulb Temperature: 15°C to 50°C; Relative Humidity: 30% to 95% RH (measured via wet bulb temperature).
- **Outdoor Side**: Dry Bulb Temperature: -15°C to 55°C; Relative Humidity: 30% to 95% RH.
- **Precision**: Cooling and heating capacity test repeatability is within ±1.5%; airflow measurement deviation is less than ±2%.
This test chamber is suitable for testing all types of room air conditioners, including window type, wall-mounted, floor-standing, and ceiling-mounted units.
Key Testing Items Include:
- Cooling Capacity Ratings
- Heating Capacity Ratings
- Maximum Cooling Test
- Minimum Cooling Test
- Maximum Heating Test
- Minimum Heating Test
- Automatic Defrost Test
- Freeze-Up Test
- Enclosure Sweat and Condensate Disposal Test
- Coefficient of Performance (COP) and Seasonal Energy Efficiency Ratio (SEER)
The facility ensures comprehensive evaluation of air conditioner performance, supporting compliance with international standards and enabling manufacturers to optimize their products for efficiency, reliability, and user comfort.
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