accelerated aging test (AAT)

Accelerated aging test can increase environmental stress (such as temperature) and working stress (voltage, load applied to the product, etc.), speed up the test process, and shorten the life test time of the product or system. It is used to investigate and analyze when problems with wear and service life of electronic components and mechanical parts occur, what shape the fault distribution function of the service life is, and tests conducted to analyze the reasons for the increase in failure rate.
The Zhongke Testing Environmental Reliability Experiment Center has various climate environment simulation test equipment and has artificial accelerated aging test capabilities. It provides professional accelerated aging test services for various products in the aerospace, automotive parts, electronic parts, plastics, magnet industries and other industries.

Artificially accelerated aging test methods mainly include:
Weather resistance experiment, thermal aging experiment (anaerobic, hot air thermal oxidation and oxygen absorption experiments, etc.), moist heat aging experiment, ozone aging experiment, salt spray corrosion experiment, cold resistance experiment, mildew resistance experiment, etc.

National defense, aerospace, auto parts, electronic spare parts, plastics, magnet industry, pharmaceutical circuit boards, multi-layer circuit boards, IC, LCD, magnets, lighting, lighting products, coatings, plastics, car safety films, building glass films, etc.

GB/T 9640-2008 Soft and rigid foam polymer materials Accelerated aging test method
AS 2282.10: 1999 Test methods for flexible polyurethane foams Part 10: Accelerated aging test
GB/T 464-2008 Dry heat accelerated aging of paper and cardboard
GB/T 40167-2021 Paper and cardboard Accelerated aging (100℃)
GB/T 24135-2022 Rubber or plastic coated fabrics Accelerated aging test
SH/T 0774-2005 Asphalt accelerated aging test method (PAV method)
GB/T 40278-2021 Paper and cardboard Accelerated aging (under light conditions)
GB/T 14274-2003 Polymer poroelastic materials Accelerated aging test
QB/T 5250-2018 Leather color fastness test color change under accelerated aging conditions
GB/T 3681-2011 Plastics - Exposure test methods for natural sunlight weathering, glass filtered sunlight weathering and Fresnel mirror accelerated sunlight weathering
FZ/T 75002-2014 Coated fabrics Light accelerated aging test method Xenon arc method
0 GB/T 41203-2021 Accelerated aging test method for photovoltaic module packaging materials
1 GB/T 9640-2008 Soft and rigid foam polymer materials Accelerated aging test method
2 GB/T 40166-2021 Paper and cardboard Accelerated aging (under nitrogen dioxide conditions)
3 GB/T 3512-2014 Vulcanized rubber or thermoplastic rubber Hot air accelerated aging and heat resistance test
4 GB/T 16259-2008 Test method for accelerated aging of building materials using artificial climate
5 GB/T 34179-2017 Photovoltaic glass Multi-factor coupling environmental accelerated aging test method
6 QJ 2328A-2005 Composite solid propellant high temperature accelerated aging test method
7 GB/T 31881-2015 UV accelerated aging test method for non-metallic automotive parts and materials
8 GB/T 32088-2015 Xenon lamp accelerated aging test method for non-metallic automotive parts and materials
9 GB/T 22894-2008 Paper and paperboard Accelerated aging Moist heat treatment at 80°C and 65% relative humidity
0 YY/T 0681.1-2018 Sterile medical device packaging test methods Part 1: Accelerated aging test guide
1 YY/T 0772.3-2009 Surgical implants Ultra-high molecular weight polyethylene Part 3: Accelerated aging method
2 GB/T 13477.21-2022 Test methods for building sealing materials Part 21: Determination of color changes after artificial accelerated weathering