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How to judge whether the aging effect of the xenon lamp aging test chamber is qualified?
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Judging whether the aging effect of the xenon lamp aging test chamber is qualified usually needs to be evaluated according to specific test standards and requirements. The following are some common judgment indicators and methods:
1. Standard comparison: compare the aged samples in the test chamber with the unaged samples. The aging effect is evaluated by comparing the performance changes (such as color changes, physical property changes, etc.) of samples after aging with the standard requirements.
2. Physical performance test: According to the specific application requirements, physical performance tests are carried out on the aged samples, such as tensile strength, impact resistance, hardness, etc. Compare the test results with the standard requirements to judge whether the aging effect is qualified.
3. Evaluation of color stability: For samples that need to maintain color stability, such as paints, textiles, etc., a colorimeter or spectrometer can be used to measure the color change of the sample after aging, and compare it with the standard requirements.
4. Chemical performance test: For samples that need to evaluate chemical properties, such as cosmetics and plastic products, chemical composition analysis, solubility test, chemical resistance test, etc. can be carried out. Compare the test results with the standard requirements to judge whether the aging effect is qualified.
5. Reliability evaluation: For samples that need to evaluate product reliability, such as electronic components, optical devices, etc., reliability tests can be performed, such as temperature cycle test, damp heat cycle test, etc. The aging effect is evaluated by detecting the performance change and failure rate of samples after aging.
https://www.standard-groups.com/en/Weathering/896.html
It should be noted that to judge whether the aging effect is qualified, it is necessary to refer to relevant test standards and requirements, and to evaluate according to specific application requirements. Before carrying out the aging test, make sure to formulate a clear test plan and standard, so that you can accurately judge whether the aging effect is qualified or not.
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