How does a Xenon lamp aging test chamber simulate the outdoor environment?

Xenon lamp aging test chamber can simulate the outdoor solar spectrum, glass-piercing light and ultraviolet light, of which ultraviolet light has a strong effect on the aging of goods, but of course, the visible light and infrared light can not ignore the erosion of goods. Such a function is suitable for which products need to be exposed to outdoor for a long time, such as street lighting materials, solar photovoltaic, wooden materials for seats in the park, etc.

 

Outdoor sunlight can be roughly divided into ultraviolet, visible light and infrared light according to wavelength frequencies. All these rays have certain aging and corrosive effects on the items exposed to sunlight. In order to detect the damage of material products or finished products by sunlight and rain climate, Xenon lamp aging test chamber came into being, so how does Xenon lamp aging test chamber simulate the outdoor environment?

 

 

 

Undeniably, the aging force of indoor light sources than direct contact with outdoor sunlight is much smaller, but can not be ignored. Indoor light source for the erosion of goods aging more. There are two main ways for objects to be damaged by indoor light sources, one is by the light coming in through the window glass, and the other is by indoor lighting.

 

 

In the outdoor items, it is difficult to avoid the rain will be washed away. Xenon lamp aging test chamber has a spray system to simulate the environment of rain.

 

 

Light aging test is the main function of the Xenon arc lamp. And ultraviolet light is different, Xenon lamp aging test chamber can simulate the full range of sunlight, long-wave, infrared short-wave, ultraviolet are included. If you only want to test the aging of a particular light wave, you can also customize it according to your needs.

 

In addition to light, more harm to the item is the temperature change environment. Due to thermal expansion and contraction, the items will be chapped and cracked. Xenon lamp aging test chamber has a heating system and cooling system, you can set the temperature inside the chamber rise and fall, simulating the temperature change of the environment.

 

 

Similar to condensation, the humidity in the air is also ignorant, but it is also an environmental factor that cannot be ignored. Xenon lamp weathering test chamber can control the humidity of the air inside the test chamber. Note that it is necessary to ensure that the water tank inside the water is sufficient.

 

 

Condensation is the moisture in the air meets the colder surface of the object condensed into dew. Don't see it seems to be there, but he is "the damage is silent". Many paint surface bubbles off, wood composting are caused by condensation.

 

Xenon lamp aging test chamber has a wide range of temperature and humidity regulation for regulation, while the rainfall to accept the independent circulation system, if necessary, in the rainfall of the water supply source to add harmful gas substances. Transform the cooling water temperature of the sample frame can quickly mediate the amount of condensation on the outside of the sample and the temperature of the outside of the sample, so Xenon lamp aging test chamber can be multi-factor weather resistance test combination.