Test Background
The purpose of the temperature and humidity cycle test is to verify the ability of products and materials to withstand environmental changes under high and low temperature and atmospheric humidity conditions.
Among them, the high and low temperature cycle test is used to test the impact of thermal stress on product performance after the product is exposed to long-term alternating hot and cold temperatures; the humidity cycle test is used to test the deterioration characteristics of the product when exposed to high temperature and high humidity environments, and evaluate the hygroscopic and condensation characteristics of the material, as well as the storage and use performance of the product in hot and humid environments.
Zhongke Testing Environmental Reliability Experiment Center has a variety of climate environment simulation test equipment, with temperature and humidity cycle test capabilities, and provides professional temperature and humidity cycle test services for various types of instrumentation materials, electrical engineering, electronic products, household appliances and other products.
APPLICATION RANGE
Temperature and humidity cycle testing is mainly aimed at instrumentation materials, electrical, electronic products, household appliances, automobile and motorcycle parts, chemical coatings, aerospace products and other related product parts.
Testing standard
IEC 60068-2-38: 2009 Environmental Test Part 2-38: Test Test Z/AD: Temperature/humidity composite cycle test
IEC 61300-2-21: 2009 Optical fiber connectors and passive components Basic test and measurement procedures Part 2-21: Composite temperature and humidity cycle test
IEC 61300-2-46: 2019 Optical fiber connectors and passive components Basic test and measurement procedures Part 2-46: Moisture and heat cycle test
IEC 60068-2-38: 2009 Environmental Test Part 2-38: Test Method Test Z/AD: Temperature/humidity compound cycle test
GB/T 4857.2-2005 Packaging Basic tests for transport packages Part 2: Temperature and humidity adjustment treatment
GB/T 2423.34-2012 Environmental testing Part 2: Test method Test Z/AD: Temperature/humidity combined cycle test
GB/T 5170.18-2022 Environmental test equipment inspection methods Part 18: Temperature/humidity combined cycle test equipment
GB/T 18310.48-2007 Fiber optical interconnect devices and passive components Basic test and measurement procedures Part 2-48: Test Temperature-humidity cycle
GB/T 5170.18-2005 Basic parameter verification method for environmental testing equipment for electrical and electronic products Temperature/humidity combined cycle testing equipment
GB/T 18310.21-2002 Fiber optical interconnect devices and passive components Basic test and measurement procedures Part 2-21: Test Temperature-humidity combined cycle test