Center Certification & Testing International
Project Introduction
Damp heat test includes constant damp heat test and alternating damp heat test. The high and low temperature alternating humid heat test is an essential test item in the fields of aviation, automobiles, home appliances, scientific research, etc. It is used to test and determine the temperature environment of electrical, electronic and other products and materials for high temperature, low temperature, alternating humid heat or constant test The changed parameters and performance.
For example: the temperature difference between day and night, different humidity at different temperatures and different times, the product passes through regions with different temperatures and humidity during transportation. This alternating temperature and humidity environment will affect the performance and life of the product and accelerate the aging of the product. If you are in this environment for a long time, the product needs to have sufficient resistance to alternating heat and humidity.
Method Standard
GB2423.22 Environmental test Part 2: Test method Test N: Temperature change
GB2423.34 Environmental Test for Electrical and Electronic Products Part 2: Test Method Test Z/AD: Temperature/Humidity Combined Cycle Test
GJBl50.9 Military equipment environmental test method Damp heat test
Test parameters
Temperature, relative humidity, conversion time, and number of alternations.
CCC certification is not only a prerequisite for enterprises to operate in compliance with regulations, but also a key to ensuring user safety and enhancing market competitiveness. By following the procedures and preparing all the necessary documents, the certification can be completed efficiently.
The CB certification was initiated by the International Electrotechnical Commission\'s Organization for Conformity Testing and Certification of Electrical Products (IECEE) and is a globally recognized safety certification system for electrical products. This certification, based on international unified standards, strictly assesses key indicators such as electrical safety and electromagnetic compatibility of smart chargers.
FCC certification, as a mandatory certification in the United States, is an essential certificate for wireless application products, communication products, and digital products to enter the US market in compliance.
Damp heat test includes constant damp heat test and alternating damp heat test. The high and low temperature alternating humid heat test is an essential test item in the fields of aviation, automobiles, home appliances, scientific research, etc.
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