Washing Machines Water Heaters Energy Efficiency Lab
Comprehensive Energy Efficiency Test System for Washing Machines Refigerators Freezers Water Heaters
System application:
By providing voltage, frequency, ambient temperature, humidity, water temperature, water pressure, water quality and other working conditions in accordance with the standards, And equipped with the necessary instruments and meters to meet the performance test requirements of washing machines, clothes dryers, electric water heaters, refrigerators.
Standards:
Washing machine:
IEC60456 SASO2885
Clothes dryer:
EN61121
Water heater energy efficiency:
IEC60379 SASO1858
Refrigerator / freezer:
IEC62552 SASO2664
Types of UUT :
Washing machines
Clothes dryers
Water heaters
Refrigerators / freezers
Testing Contents:
Washing machine:
Power consumption
Water consumption
Washing ratio
Dehydration performance
Rinse performance
Clothes dryer:
Power consumption
Water consumption
Drying performance (final moisture content at load, drying uniformity, etc.)
Water heater:
24h inherent energy consumption coefficient
Hot water output rate
Refrigerator / freezer:
Power consumption
Energy efficiency test
Cooling speed, storage temperature, freezing capacity, condensation
experiments, etc.
And only provide environmental conditions and water supply for other
environmental conditions and water supply test projects
Test accuracy:
| Contents | Accuracy |
| Temperature | RTD Pt100A, range 5 ℃ ～ + 100 ℃ , ± 0.1 ℃ |
| Energy Consumption |
± 0.5%; Unit: 0.001kWh |
| Current |
0 ～ 20A Precision: ≤ ± 0.5% |
| Voltage | 0 ～ 300V Precision: ≤ ± 05% |
| Power | 0 ～ 2kW Precision: ≤ ± 0.5% |
| Water Consumption Precision | ≤ ± 0.1L |
| Water Supply Pressure Precision | ≤ ± 15kPa |
| Water Hardness Precision | ≤ ± 0.2mmol / l |
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