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DH - QUV series lamp uv resistance tester syndrome
ACCELERATED in U.S.A WEATHERING TESTER (beauty),
QUV series test cases can be simulated by sunshine, rain and dew, QUV the harm caused by using fluorescence ultraviolet (UV) light simulated sunlight effect, use cold water and moisture to simulate dew. Was placed on the test material under certain temperature, light and moisture alternate procedure. QUV cycle with several days or weeks of testing, you will appear in several months to outdoor. Damage types include: fade, color, light and pulverization, crack, turbidity, bubble, improver, strength, recession and oxidation. QUV test data can help you choose a new threat lives on the trend of materials, QUV can detect excellent related forecasting results.