Appliance Performance Test Lab Measuring Energy Efficiency For
Household Refrigerator and Freezers
Standard:
IEC 62552 Household refrigerating appliances—Characteristics and
test methods
ISO 15502 Household refrigerating appliances—Characteristics and
test methods
Application:
The chamber design base on relative international test standard or
some local standard, such as ISO 15502, IEC 62552, it use to test the performance for refrigerator, cooler or freezer, it can test the cooling capacity, power consumption and many
performance parameters for test unit. The chamber often use for
product development and quality control department, it is necessary
facility at manufacturer and certification organization. Appliance Performance Test Lab
Feature:
This chamber also can customizate according the customer’s special
test standard.
The chamber assembly location size not less than
4m(Length)×6m(Width), the floor should be smooth and clean.
The chamber assembly location height not less than 3.8 m, if the
height higher than 4.5m is better for chamber installation and
maintenance at future.
Chamber External Size:4800×4600×3200 mm (Lengh×Width×Height)
Chamber internal Size:3600×3600×2600 mm (Lengh×Width×Height)
Technical Specifications:
1. Chamber Test Conditions
Test Conditions base on test standard ISO 15502, IEC 62552
Temperature: From 5℃~60℃, ±0.2℃, it’s dry bulb temperature
Humidity: From 35RH%~95RH%, ±2RH%
Temp. Heat-up Time : From Ambient To 50 ºC with in 45 min (No Load)
Temp. Pull-down Time : From Ambient To 10 ºC with in 50 min (No
Load)
2. Chamber Ambient Temperature and Humidity Testing Accuracy and
Control Accuracy
| Chamber | Temperature 5～60℃ | Testing Accuracy ±0.2℃ | Control Accuracy ±0.2℃ |
| Humidity 30～95RH% | Testing Accuracy ±2RH% | Control Accuracy ±2RH% |
3. Chamber Test Parameters
According standard ISO 15502, IEC 62552
Energy consumption
Storage temperatures
Fresh food storage temperatures
Frozen food storage temperatures
Chill compartment temperature
Freezing capacity
The temperature rise of load time
Cooling speed
Voltage, Current, Power, Power factor
Working coefficient
Moist Air Properties Measurement
4. Test Unit Capacity Range
RANGE TYPE | Power Input | Capacity ( kW ) |
Refrigerator Cooler Freezer | Single Phase 100~300V 0~20A 40~70Hz | Test unit Power input under 5kW |
