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Popularity: the role of light sensor probe of xenon lamp aging test chamber

Popularity: the role of light sensor probe of xenon lamp aging test chamber

Some materials need to be tested with a xenon aging tester before leaving the factory, and it is often used to select new materials, improve existing materials or evaluate the durability of materials. It can well simulate the changes in sunlight when the material is exposed to different environmental conditions. The xenon arc lamp is used inside the xenon aging tester to simulate the full sunlight spectrum and reproduce the destructive light waves under various environments. For product research, product development and product quality control are to provide the corresponding environmental simulation test and acceleration test. So what is the light intensity measurement and control of the xenon lamp aging test chamber? Let us explain the principle.

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The light irradiance of the xenon lamp aging tester is the ratio of light energy after the plane is irradiated by sunlight. This requires that the equipment must be able to control the light irradiance intensity to reproduce the test results in an accelerated manner. Changes in light irradiance affect the rate of deterioration of material quality, and changes in the wavelength of light waves (such as the ability distribution of the spectrum) can also affect the rate and type of material interpretation.

 

The irradiation of the xenon lamp aging tester is equipped with a light-sensing probe, also known as a solar eye, which is a high-precision light measurement system that provides a timely indication of light energy degradation caused by lamp aging or other changes. The light-sensing probe allows the selection of the appropriate light irradiance during the test, even the equivalent of strong summer sunlight. The light-sensing probe continuously monitors the light irradiance in the irradiation chamber and maintains the irradiation at the operating setting by automatically adjusting the voltage of the lamp. As the equipment is working for a long time, the irradiance may decrease to the set value during the test when a new xenon arc lamp is needed to ensure normal irradiation.


QINSUN measuring instrument has a professional engaged in xenon lamp aging test chamber research and development, production, sales and service as one of the manufacturers and exporters, over the years with a good reputation to obtain the trust of customers, welcome to order.


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