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
High temperature baking
Assess whether the product and its materials can withstand the most adverse conditions in harsh environments
High temperature baking test is an environmental reliability testing method used to evaluate the performance stability of products and their materials in high temperature environments. By simulating extreme high temperature conditions in harsh environments, test whether the product can withstand and maintain normal functionality. The following is a detailed explanation of the high-temperature baking test:
1. Test purpose
Evaluate high temperature resistance: Test whether the physical, chemical, and electrical properties of the product and its materials are stable in high temperature environments.
Identify potential defects: Expose material aging, deformation, cracking, and other issues that may occur in products exposed to high temperature environments.
Verify design reliability: Ensure that the product can operate normally within the specified temperature range.
2. Testing principle
Place the sample in a high temperature environment (usually above the normal operating temperature of the product) for a certain period of time.
Observe the performance changes of the sample at high temperatures, such as appearance, size, mechanical strength, electrical performance, etc.
Determine whether the product meets the requirements for use in high-temperature environments based on the test results.
3. Testing equipment
High temperature test chamber: It can provide a stable high temperature environment, with a temperature range usually from room temperature to 300 ℃ or higher.
Temperature monitoring equipment: such as thermocouples or temperature recorders, used for real-time monitoring of sample temperature.
Testing tools: such as calipers, microscopes, electrical testers, etc., used to detect changes in the performance of samples.
4. Testing steps
Preparation work:
Determine the testing temperature and time (based on the product usage environment and relevant standards).
Clean the surface of the sample to ensure that there are no contaminants such as dust, oil, etc.
Record the initial state of the sample (such as appearance, size, electrical performance, etc.).
Place the sample:
Place the sample in the high-temperature test chamber, ensuring sufficient space between the sample and the chamber wall to avoid uneven thermal radiation.
Install temperature monitoring equipment to ensure that the sample temperature reaches the set value.
Heating up and maintaining:
Raise the temperature of the test chamber to the target temperature at the specified heating rate.
Maintain the target temperature for a certain period of time (usually 24 hours to 1000 hours, depending on standard requirements).
Cooling and removal:
After the test is completed, lower the temperature of the test chamber to room temperature at the specified cooling rate.
Take out the sample and let it stand for a period of time to recover to a stable state.
Testing and evaluation:
Check the appearance changes of the sample (such as discoloration, deformation, cracking, etc.).
Measure the size changes of the sample (such as shrinkage, expansion, etc.).
Test the mechanical properties (such as strength, hardness, etc.) and electrical properties (such as insulation resistance, withstand voltage, etc.) of the sample.
Record the test results to determine if the sample is qualified.
5. Testing standards
IEC 60068-2-2: Environmental testing for electrical and electronic products - Part 2: High temperature testing.
GB/T 2423.2: Environmental testing for electrical and electronic products - Part 2: High temperature test (Chinese standard).
JESD22-A108: High temperature storage life testing of semiconductor devices.
ISO 188: High temperature aging test for rubber and plastic materials.
6. Test parameters
Test temperature:
Determine based on the product usage environment and relevant standards.
For example, electronic products are typically tested at temperatures of 85 ℃, 105 ℃, or 125 ℃.
Test time:
Usually ranging from 24 hours to 1000 hours, depending on standard requirements.
Heating/cooling rate:
Usually ranging from 1 ℃/min to 3 ℃/min, with specific rates according to standard requirements.
7. Common problems and improvements
Material aging:
Choose materials with better high-temperature resistance.
Optimize product design to reduce the impact of high temperatures on critical components.
Deformation or cracking:
Improve material formula and enhance thermal stability.
Increase structural support to reduce stress concentration at high temperatures.
Performance degradation:
Optimize production processes to ensure material uniformity.
Add heat dissipation design to reduce the impact of high temperature on electrical performance.
8. Practical application
Electronic products, such as circuit boards and chips, require high-temperature baking testing to evaluate their reliability.
Automotive components, such as engine parts and seals, need to be tested for durability in high temperature environments.
Plastic and rubber products, such as sealing rings and cables, need to be tested for their aging performance at high temperatures.
summary
High temperature baking test is an important method for evaluating the performance stability of products and their materials in high temperature environments. By simulating extreme high temperature conditions in harsh environments, potential defects can be identified and the reliability of product design can be verified. During testing, attention should be paid to the accuracy of temperature, time, and performance evaluation to ensure the validity of the test results.
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