Wireless Communication
EU RED Network Security Standard EN 18031
Wireless and communication detection
Mobile communication product certification
Bluetooth BQB Product Certification
FM/AM Product Certification
WiFi Product Certification
Wireless charging product certification
Interphone product certification
Base station certification
SAR testing
Receiver Product Certification
5G NR Product Certification
UWB Product Certification
Internet of Things authentication
Electromagnetic compatibility
Automotive Electronics EMC Testing
EMC rectification
EMC
Automotive Electronics
Electrical performance testing
EMS testing - radiation anti-interference testing system (including radar waves)
EMS Testing - Electrostatic Discharge
EMS Test - Transient Conducted Immunity Test
EMS Testing - Portable Transmitter Immunity
EMS Test - High Current Injection (BCI) Test
EMS test - low-frequency magnetic field anti-interference test
EMI Testing - Transient Conducted Emissions Testing System
EMI testing - low-frequency magnetic field emission
EMI Test - Radiation Emission Test
EMI Test - Conducted Emissions Test
Automotive Electronic Testing
Automotive Parts Inspection
Automotive ELV&VOC
Reliability testing
Temperature shock test
Vibration testing
Instrument panel/instrument panel three comprehensive vibration test
Comprehensive vibration test of door inner panel III
Sunvisor Three Comprehensive Vibration Test
Spoiler Three Comprehensive Vibration Test
Three comprehensive vibration tests of car front and rear bumpers
Three comprehensive vibration tests for lamp housing/lampshade
Comprehensive vibration test of outer circumference three
Automotive metal material testing
Performance testing of automotive lighting fixtures
Rapid temperature change test
Vibration
Common issues with vibration testing
Common issues with fatigue testing
Common issues with high and low temperature testing
Conducted Interference (CE) - Suzhou Lixun Standard
Electromagnetic Radiation Tolerance Test (RS) - Suzhou LCS Standard
Electrical Fast Pulse Withstand Test (EFT) - Suzhou LCS Standard
Voltage flicker test - Suzhou LCS standard
Electronic appliances
Household appliance product testing
Electrical accessory product testing
Household appliance testing
Chemical Testing
Introduction to PFAS Testing
MOSH/MOAH Mineral Oil Testing Service
MOSH/MOAH Mineral Oil Testing and Certification Report Service
Consumer Product Testing Services - WEEE Chapter
Ecological textile testing
Leather Footwear Inspection
Food contact material testing
Testing of toys and baby products
Hazardous substance testing
Electronic Cigarette Testing
Electronic cigarette detection
Reliability testing
Other tests - pencil hardness test
Mechanical testing - Packaging compression test
Climate environment testing - Xenon lamp aging test
Battery Testing
Power storage battery testing and certification
Consumer Electronics Battery Testing and Certification
power battery
Light electric vehicle batteries
Energy storage battery
Portable battery
Battery testing
battery test
Lamp Inspection
Inspection of ship lighting fixtures
COI Index Test for Medical Indoor Lighting
Lamp safety inspection
Luminaire energy efficiency testing
EMC testing of lighting fixtures
Integral Ball Laboratory
Photobiology Experiment
Light distribution test
Lamp aging test
Lamp IP waterproof
Lamp performance testing
Lamp reliability testing
Children's toy testing
Testing standards for toy products
China Certification
China's "national promotion" RoHS certification
China Energy Efficiency Label Certification
China Energy Conservation Certification
China CQC Certification
Tmall JD Quality Inspection Report
China SRRC Certification
Taiwan BSMI certification
Taiwan NCC certification
China CCC Compulsory Certification
Asia Certification
Vietnam certification
KC certification
KUCAS Certification in Kuwait
Singapore PSB certification
Iraq COC Certification
IMDA certification
VCCI Certification in Japan
JATE certification in Japan
PSE certification
BIS certification
Japanese TELEC certification
European Certification
RoHS certification
GOST certification in Russia
Russian EAC certification
Northern Ireland UKNI logo
Electrical ENEC certification
European D-MARK certification
Türkiye BTK certification
TSE certification in Türkiye
CE certification in Türkiye
RED certification
German TUV-SUD certification
CE-ERP certification
REACH certification
German GS certification
EU E-Mark certification
North American Certification
Ecuador VOC certification
Mexico NOM certification
IRAM certification
CPSC Certification in the United States
CSA certification
ASTM certification
FDA certification
CEC certification
ETL certification
ul certification
IC certification
Energy Star
FCC Certification in the United States
ASTM certification
Middle East Certification
Israel SII certification
Saudi SABER certification
GCC certification for the seven Gulf countries
Iran COI certification
Qatar COC Certification
Iraq COC Certification
Saudi EER Energy Efficiency Certification
Saudi SABER certification
Algeria PCA certification
PVOC certification
Australia Certification
New Zealand IC-F testing
VEET certification
LCP certification
GEMS certification
RCM certification
C-Tick certification
SAA certification
Africa Certification
Gabon COC certification
Algeria COC certification
Ethiopian VOC and COC certification
Mauritius VOC certification
Ghana COC certification
COC certification in Burundi
Zambia COC certification
Botswana COC Certification
Uganda PVOC certification
SABS certification in South Africa
South African LOA certification
Zimbabwe CBCA Certification
Nigeria SONCAP certification
Kenya PVOC certification
African COC certification
Other certifications
WEEE
Bluetooth BQB certification
IECEE registration
MHRA registration in the UK
TRAINING
Management system training
Laboratory technical training
Laboratory Process Consulting
Laboratory decoration construction
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Solutions
-
-
-
Automotive interior and exterior trim - Environmental testing
-
Automotive interior and exterior decorations (electronic and electrical components) - IP protection
-
Automotive electronic and electrical components - Electrical performance
-
Automotive interior and exterior trims - Mechanical performance testing
Contact Us
National 24-hour service hotline
400-116-2629
Group Headquarters
E-mail: webmaster@lcs-cert.com
Address: Shenzhen City, Baoan District, Shajing Street, Nga side of the school of Wei Juji Industrial Park, Building A 1 ~ 2 floor, Building C 3 floor
Energy saving testing of household appliances
Various energy-saving products for household appliances. For example: energy-saving water heaters, solar water heaters, LED lights, variable frequency air conditioners
The energy-saving testing of household appliances is to evaluate the energy consumption efficiency of the appliances during operation, ensuring that they meet energy-saving standards and environmental protection requirements. Energy saving testing not only helps consumers choose high-efficiency and energy-saving products, but also promotes manufacturers to improve technology and reduce energy consumption. The following is a detailed explanation of energy-saving testing for household appliances, including testing items, methods, and standards.
1、 The significance of energy-saving testing
Reduce energy consumption: By detecting and optimizing, reduce the energy consumption of household appliances and lower users' electricity bills.
Reducing carbon emissions: Improving energy efficiency can help reduce greenhouse gas emissions and promote environmental protection.
Compliance with regulatory requirements: Many countries and regions have mandatory requirements for energy efficiency of household appliances, and energy-saving testing is a necessary condition for product launch.
Enhance market competitiveness: Energy efficient products are more likely to gain consumer favor, improve brand image and market share.
2、 The main items of energy-saving testing
Energy saving testing usually includes the following items:
1. Energy efficiency rating
Definition: Energy efficiency level is an indicator for measuring the energy utilization efficiency of electrical appliances, usually divided into level 1 (most efficient) to level 5 (least efficient).
Testing method: Based on the type and standard of the electrical appliance, measure its energy consumption and performance indicators (such as cooling capacity, heating capacity, washing capacity, etc.), and calculate the energy efficiency ratio (EER) or coefficient of performance (COP).
2. Standby power consumption
Definition: Energy consumption of electrical appliances in standby mode.
Test method: Use a power meter to measure the power consumption of the appliance in standby mode, ensuring that it meets relevant standards (such as the EU ErP directive requiring standby power consumption not to exceed 0.5W).
3. Operating power consumption
Definition: Energy consumption of electrical appliances in normal working conditions.
Testing method: Under standard testing conditions, measure the power consumption and total energy consumption of electrical appliances during operation.
4. Energy Efficiency Ratio (EER) and Coefficient of Performance (COP)
Definition: Energy Efficiency Ratio (EER) and Coefficient of Performance (COP) are indicators for measuring the energy efficiency of refrigeration and heating equipment.
Testing method:
EER: The ratio of cooling capacity (unit: W) to input power (unit: W).
COP: The ratio of heating capacity (unit: W) to input power (unit: W).
5. Annual electricity consumption
Definition: The total energy consumption of an electrical appliance within a year.
Test method: Calculate the annual power consumption of the appliance based on its frequency of use and operating power consumption.
6. Load characteristics
Definition: Energy consumption performance of electrical appliances under different load conditions.
Testing method: Test the energy consumption of electrical appliances under no-load, half load, and full load conditions, and evaluate their load adaptability.
7. Temperature control performance
Definition: The ability of electrical appliances to control temperature during operation.
Testing method: Measure the actual temperature fluctuation of the electrical appliance at the set temperature, evaluate its temperature control accuracy and energy consumption.
3、 Energy saving testing methods for common household appliances
1. Air conditioning
Test items: cooling capacity, heating capacity, input power, energy efficiency ratio (EER), coefficient of performance (COP).
Test standards: GB 21455 (China), ISO 5151 (International).
Test method: Measure the cooling/heating capacity and energy consumption of the air conditioner under standard operating conditions, and calculate EER and COP.
2. Refrigerator
Test items: daily power consumption, energy efficiency index (EEI), and refrigeration capacity.
Test standards: GB 12021.2 (China), IEC 62552 (International).
Testing method: Under standard testing conditions, measure the daily power consumption and freezing capacity of the refrigerator, and calculate the energy efficiency index.
3. Washing machine
Test items: Unit capacity power consumption, unit capacity water consumption, and cleaning ratio.
Test standards: GB 12021.4 (China), IEC 60456 (International).
Test method: Measure the power consumption, water consumption, and washing effect of the washing machine under standard washing procedures.
4. Television
Test items: Running power consumption, standby power consumption, Energy Efficiency Index (EEI).
Test standards: GB 24850 (China), IEC 62087 (International).
Test method: Measure the operating power consumption and standby power consumption of the TV in standard playback mode, and calculate the energy efficiency index.
5. Water heater
Test items: thermal efficiency, 24-hour intrinsic energy consumption coefficient.
Test standards: GB 21519 (China), ISO 9459 (International).
Testing method: Measure the thermal efficiency and energy consumption of the water heater under standard testing conditions.
6. Induction cooker
Test items: thermal efficiency, standby power consumption.
Test standards: GB 21456 (China), IEC 60350 (International).
Test method: Measure the thermal efficiency and standby power consumption of the induction cooker under standard heating conditions.
4、 Energy saving testing standards
Energy saving testing is usually based on the following international and domestic standards:
International standards:
ISO 5151 (air conditioning)
IEC 62552 (Refrigerators)
IEC 60456 (Washing Machines)
IEC 62087 (Television)
Chinese standards:
GB 21455 (Air Conditioning)
GB 12021.2 (Refrigerator)
GB 12021.4 (Washing Machine)
GB 24850 (Television)
EU standards:
ErP instruction (energy related products)
Energy Label
5、 Energy saving testing process
Sample preparation: Provide the sample to be tested and relevant technical information.
Preliminary inspection: Check the appearance, logo, structure, etc. of the product.
Functional testing: testing whether the various functions of the product are normal.
Energy consumption test: Measure the energy consumption and performance indicators of the product under standard testing conditions.
Energy efficiency calculation: Calculate energy efficiency ratio, energy efficiency index, etc. based on test results.
Report issuance: Provide an energy-saving testing report based on the test results.
6. Summary
Energy saving testing of household appliances is an important means of evaluating the energy utilization efficiency of products, covering multiple items such as energy efficiency level, standby power consumption, operating power consumption, and energy efficiency ratio. Through energy-saving testing, products can be ensured to comply with relevant standards and regulatory requirements, while helping consumers choose high-efficiency and energy-saving household appliances, promoting energy conservation, emission reduction, and environmental protection.
Large-scale experimental base
Professional Lab
Analysis Method
Testing/year
WeChat Inquiry
Reservation
Contact Us
National 24-hour service hotline
Address：Juji Industrial Park, Xueziwei, Ngabian, Shajing Street, Baoan District, Shenzhen Building A 1~2F, Building C 3F
WeChat public number
Share industry dry goods
WeChat consultation
Please note consulting services
Follow Jitterbug
Mobile website
di complaint mailbox: customer.complaint@lcs-cert.com complaint telephone tel: 18126445450 certificate report verification of authenticity mailbox: verification@lcs-cert.com