**Psychrometric Air-Conditioner Performance Test Chamber**
This is a specialized performance testing system designed for room-type air conditioners. It simulates both indoor and outdoor atmospheric conditions, allowing for accurate evaluation of air conditioner performance under various environmental settings. The lab is equipped with an advanced indoor airflow measurement system and a fully 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 is a widely accepted standard for evaluating HVAC performance. This method ensures accurate measurement of energy consumption and thermal output under different operating 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: Acceptable deviation < ±1.5%
- Air Flow Measurement: Acceptable deviation < ±2%
**Test Units:**
- Room-type air conditioners including window type, wall-mounted, floor-standing, and ceiling types.
**Testing Items:**
- 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)
- Seasonal Energy Efficiency Ratio (SEER)
This comprehensive test chamber is essential for manufacturers and researchers aiming to meet international standards and ensure the quality and efficiency of their air conditioning products. It supports a wide range of testing scenarios, making it a versatile and valuable asset in any HVAC testing laboratory.
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