Air Conditioners / Heat Pumps Energy Efficiency Lab 3HP Air Enthalpy Method Calorimeter Test
3HP Air Enthalpy Method Calorimeter Testing Laboratory for Air Conditioners and Heat Pumps
Overview:
The test laboratory can accurately measure the air conditioning cooling capacity, heating capacity, cooling power consumption, heating power consumption, EER, COP, and inverter air conditioner’s rated / maximum / intermediate / minimum cooling capacity, rated / low temperature / intermediate / heating, cooling and heating power consumption, EER, COP, SEER and APF, etc.
The test laboratory can test 1~3PH household air conditioners. The test models cover all types of window, split wall mount, split cabinet and split ceiling cassette.
The test laboratory uses the air enthalpy method to measure the amount of cooling and heating capacity generated by the measured unit. The laboratory is divided into indoor and outdoor rooms. The indoor room mainly simulates the indoor working condition environment, and the outdoor room mainly simulates the outdoor working condition environment. The outdoor side temperature can be as low as -10 ° C and up to 50 ° C. Can meet the performance testing requirements of household air conditioning.
Standards:
Design and Testing according to the following standards:
► ISO 5151:2010
► ISO 16358:2013
► Other standards can be customized
Types of UUT :
- Split wall type
- Split cabinet type
- Split ceiling cassette type
- Window type
- Inverter air conditioner
Testing Range:
| Test range |
Cooling capacity (W) |
Heating capacity (W) |
Input power (W) |
Air Flow (m³/h) |
| ≤7500 | ≤9000 | ≤8000 | 200~2000 |
| Indoor Size Dry bulb Temperature | Indoor Size Wet bulb Temperature | Outdoor Size Dry bulb Temperature | Outdoor Size Wet bulb Temperature | Power | |
| Control Range | 0~50℃ | 0~50℃ | -10~55℃ | 0~55℃(Relative humidity control below 0°C,0~95%RH) | 0~8KW |
| Control Accuracy | ±0.2 | ±0.2 | ±0.2 | ±0.2 | ±0.5% |
| Display Accuracy | ±0.1 | ±0.1 | ±0.1 | ±0.1 | ±0.1% |
Technical Indicators:
| Working conditions | Indoor side air return condition of /℃ | Outdoor side air inlet condition of /℃ | ||||
| Dry bulb temperature | Wet bulb temperature | Dry bulb temperature | Wet bulb temperature | |||
| Cooling operation | Rated cooling | T1 | 27 | 19 | 35 | 24 |
| T2 | 21 | 15 | 27 | 19 | ||
| T3 | 29 | 19 | 46 | 24 | ||
| Maximum cooling | T1 | 32 | 23 | 43 | 26 | |
| T2 | 27 | 19 | 35 | 24 | ||
| T3 | 32 | 23 | 52 | 31 | ||
| Freeze-up | T1 | 21 | 15 | 21 | - | |
| T2 | 10 | - | ||||
| T3 | 21 | - | ||||
| Minimum cooling | 21 | 15 | Minimum temperature recommended by the manufacturer | |||
|
Condensation Condensate removal |
27 | 24 | 27 | 24 | ||
| Heating operation | Heat pump rated heating | High temperature | 20 | 15(Max.) | 7 | 6 |
| Low temperature | 2 | 1 | ||||
| Extra-low temperature | -7 | -8 | ||||
| Maximum heating operation | 27 | - | 24 | 18 | ||
| Minimum heating operation | 20 | - | -5 | -6 | ||
| Automatic defrost | 20 | 12 | 2 | 1 | ||
| Electric heating rated heating | 20 | - | - | - | ||
System flowchart:
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