The UV aging test chamber can simulate the hazards caused by sunlight, rainwater, and dew. UV uses fluorescent UV lamps to simulate the effect of sunlight, and uses condensed water to simulate rain and dew. Ultraviolet radiation can reproduce the hazards that occur outdoors for months to years within a few days or weeks.
The UV aging test chamber uses fluorescent UV lamps that can best simulate the UV spectrum in sunlight, combined with temperature control and humidity supply devices, to simulate materials that cause discoloration, brightness, and intensity decrease; Cracking, peeling, crushing, oxidation, etc. Damaged sunlight (UV segment), high temperature, high humidity, condensation, dark cycling, and other factors, and through the synergistic effect between UV and moisture, the single light or single moisture resistance of the material weakens or fails. Therefore, it is widely used for evaluating the weather resistance of materials. This device has the best simulation of solar ultraviolet radiation, low maintenance costs, and is easy to use. The device uses a program controller to automatically run the testing cycle, with a high degree of automation, good light stability, and high reproducibility of test results.
How to adjust the power of the UV aging test chamber？
1. Open the UV aging box and confirm that it is connected to the power supply.
2. Check if there is a power adjustment knob or button on the operation panel.
3. Choose the appropriate power size according to the test requirements. Generally speaking, power can be increased or decreased by rotating the knob or pressing the button.
4. Be careful not to exceed the maximum power limit that the test chamber can withstand, in order to avoid damaging the equipment or causing inaccurate test results.
5. After the adjustment is completed, make other settings according to the test requirements, and then start the UV aging test.
Factors determining the power of ultraviolet aging test chamber
1.The power of the UV aging test chamber is related to parameters such as the number, length, diameter, and power of the lamp tubes：Generally speaking, the more the number of lamp tubes, the longer the length and diameter of the lamp tubes, the higher the power, and the stronger the ultraviolet radiation ability, thereby increasing the power of the test chamber. In addition, the type of lamp also has a certain impact on the power of the test chamber. Different types of lamp tubes have different UV radiation wavelengths and intensities, which will also have an impact on the power of the test chamber.
2.The power of the UV aging test chamber is related to environmental parameters such as temperature and relative humidity inside and outside the chamber：When the temperature and relative humidity inside and outside the test chamber are high, the ultraviolet radiation capacity inside the test chamber will be weakened, thereby reducing the power of the test chamber; On the contrary, when the ambient temperature and humidity are low, the ultraviolet radiation ability of the test chamber will increase, and the power of the test chamber will also increase accordingly.
3.The power of the test chamber is also related to the characteristics of the test sample：The photosensitivity of different materials varies, and their ability to absorb and reflect ultraviolet radiation also varies. Therefore, it is necessary to choose an appropriate power size for testing based on the characteristics of the test sample to ensure the accuracy and reliability of the test results.
4.The power of the UV aging test chamber is also related to the test purpose：Different experimental purposes require different ultraviolet radiation intensities and wavelengths, so it is necessary to choose appropriate power levels and lamp types based on different experimental purposes, accurately simulate the real environment in the experiment, and obtain accurate and reliable test results.
In summary, the power level of the UV aging test chamber is influenced by various factors. It is necessary to comprehensively consider factors such as the test purpose, characteristics of the test sample, and environmental parameters inside and outside the test chamber to select the appropriate type, quantity, length, diameter, and power level of the lamp tube to ensure the accuracy and reliability of the test results.
Post time: Nov-29-2023