Xenon lamp aging test chamber detection details

Xenon lamp aging test chamber is a process of simulating various factors involved in the actual use conditions of the product to carry out corresponding conditions and strengthening experiments on the aging of the product.

 

In layman's terms, the xenon lamp aging test is to put the product in the aging box for a period of time to see how the product changes before and after aging.

 

Purpose of Xenon Lamp Aging Test:

 

Xenon arc lamps that simulate the full sunlight spectrum are used to reproduce destructive light waves in different environments, including visible light, ultraviolet light and infrared light, and provide corresponding environmental simulation and accelerated tests for scientific research, product development and quality control.

 

Application of Xenon Lamp Aging Test
 

Xenon lamp aging test applications include:

 

(1) Whether the product quality has passed the inspection during the R&D and quality inspection process;

 

(2) The ranking of weather resistance performance, or the establishment of correlation with outdoor natural aging;

 

(3) When it is difficult to obtain a large amount of outdoor weathering test data, predict the weather resistance of the product;

 

(4) Screening test of similar products

 

Xenon lamp aging factors

 

Generally speaking, the simultaneous action of the three factors of light, temperature and humidity will affect the accelerated aging of the product.

 

1. Light: Daylight can be divided into ultraviolet, visible and infrared due to the different wavelengths. Generally speaking, ultraviolet radiation has a relatively large impact on objects. Paints and plastic products that are directly exposed to ultraviolet light will age faster. For those materials that are not very stable, even if they are exposed to visible light or infrared light, Aging will occur, like some pigment and dye products. Xenon lamp aging test is a test that can simulate the entire solar spectrum, including ultraviolet (UV), visible light and infrared (IR). The spectrum of xenon lamp is basically consistent with the spectrum of sunlight in the range of 295nm to 800nm, which can accelerate aging. .

 

2. Temperature: Generally speaking, the higher the temperature, the more active the molecules of the material exposed to the high temperature. At the same time, the ultraviolet radiation will accelerate the aging. In the case of a certain UV intensity, the higher the temperature, the greater the damage to the material. Therefore, during the test, the temperature of the working chamber of the xenon lamp aging test chamber is often increased to accelerate the aging of the material.

 

3. Humidity: Humid environment promotes the aging of materials. In the natural environment, rain, dew, and humidity in the air will have a corresponding effect on the aging of materials, and dew is a decisive role. The xenon lamp aging test box can simulate various humidity environments during the test to accelerate Aging of materials.

 

The above is the details of the Xenon lamp aging test chamber that the Standard Group will answer for you in detail. I hope to help you. Of course, if you need to purchase products, you are welcome to come to consult.