Why use high-purity water for the water-cooled xenon lamp aging test?

The equipment used in the water-cooled xenon lamp aging test is a water-cooled xenon lamp aging tester, most of which are ATLAS Ci4000 xenon lamp aging machines, which are relatively expensive. Today, our company Shanghai Qianshi Precision Electromechanical Technology Co., Ltd. can independently develop and produce domestically-made experimental equipment, which can be benchmarked with ATLAS Ci4000, and is cost-effective. Customers in need are welcome to inquire.

Water-cooled xenon lamp aging tester is used to test the weather resistance of solar photovoltaic, plastics, paint, packaging, automotive materials, textile industry, including geotextiles, pigments, stabilizers, additives and other materials.

QINSUN R&D technical engineers said that most people think that the pure water spray sample is to avoid corrosion inside the instrument, but it is not the main reason. The main reason is that ultra-pure water can ensure clean test conditions and test reproducibility.

In addition, if water is not distilled or ionized with reverse osmosis to combine μ and 0.2 μg/gg/g of water, the solid substance silicon will cause stains on the surface of the sample, which will cause inconsistent irradiation and affect the test results. During natural exposure, no special treatment is carried out to remove cations, anions, and organic matter. Therefore, the content of sprayed silicon should be less than 1 respectively. Usually people use the method of steaming to obtain pure water.

2021-11-29 13:08