How to Buy High Quality UV Light Test Chamber?

April 18,2022

The uv light test chamber tests by exposing the tested material to a controllable interactive cycle of sunlight and humidity and increasing the temperature at the same time. Uv light test chamber adopts an ultraviolet fluorescent lamp to simulate sunlight and the ultraviolet test chamber. At the same time, condensation or spraying can also be used to simulate the influence of moisture.

 

Uv light test chamber is test equipment in the fields of automobiles, household appliances, and scientific research. Uv light test chamber is suitable for schools, factories, military industry, research institutes, and other units. Uv light test chamber is widely used, such in coatings, inks, coatings, resins, plastics, printing and packaging, adhesives, automobile and motorcycle industry, cosmetics, metals, electronics, electroplating, medicine, etc.

 

uv light test chamber

 

Efficacy of uv light test chamber

 

The uv light test chamber belongs to the aging test box. Because it has a wide range of uses and functions, it is also a commonly used aging test box in the laboratory. Its remarkable function is that it can simulate the lighting conditions in nature and conduct the test by ultraviolet irradiation on the object.

 

In addition, the condensation effect can also be carried out. The so-called condensation effect is that we often simulate the effect of rain and dew to simulate the aging of objects. Not only these effects, but also other effects, such as controlling the temperature and humidity of objects.

 

Uv light test chamber uses UV fluorescent lamps as a UV light source to conduct an accelerated aging test on various materials. There are many materials in the uv light test chamber, and the performance characteristics caused by different materials are also different.

 

Different materials of uv light test chamber

 

  • Fluorescent ultraviolet lamp

 

The fluorescent device can cause unnatural damage due to the radiation energy that is not in the natural sunlight when measured on the earth's surface. In addition, except for the narrow mercury spectral line, the fluorescent light source has no energy higher than 375 nm, so the materials sensitive to the longer wavelength UV energy may not change as they are exposed to natural sunlight.

 

  • Xenon arc lamp

 

Whether air-cooled or water-cooled, xenon lamps have the same basic spectral energy distribution (SPD). Different cooling methods lead to different sources of light in glass devices and structures.

 

  • Quartz UV lamp

 

An ultraviolet sterilization lamp (UV lamp) is a low-pressure mercury lamp in an ultraviolet test chamber. Like ordinary fluorescent lamps, it emits ultraviolet light after being excited by low-pressure mercury vapor (< 10-2Pa). Generally, the lamp tube of a sterilization lamp is made of quartz glass, because the quartz glass of ultraviolet climate resistance test box has high transmittance to all ultraviolet bands, up to 80% - 90%, which is the material for sterilization lamp. Although quartz is expensive, all mercury vapor lamps used for UV polymerization are made of quartz, and the lamp caps are mostly made of bakelite, plastic, or ceramic.

 

Ultraviolet light in sunlight is the main factor that destroys the durability of most materials. The ultraviolet test chamber uses a fluorescent lamp to simulate the short wave ultraviolet part of sunlight. Its lamp shape is consistent with that of an ordinary fluorescent lamp, but it produces little visible light or infrared spectral energy. We can choose different wavelength UV test chambers according to different test requirements.

 

We also have lithium battery test chamber and climatic test chamber, any interests, plz feel free to contact us.

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