The effect of manual test and natural conditions on the weathering test box of Xenon lamp

The Xenon lamp artificial weathering test is considered to be the most simulated artificial weathering test method. The Xenon weathering test chamber test light source is currently the best analog light source. The theory has long determined that xenon lamps are better than other light sources, and its spectral energy distribution in the ultraviolet and visible regions is similar to that of sunlight. The radiation from the xenon lamp passes through the filter to filter out the shorter ultraviolet and infrared waves, so that the spectrum reaching the surface of the sample is close to the sunlight. The test method of the plastic Xenon weathering test chamber can refer to GB/T16422.2, ISO4892.2, ASTM G155, where GB/T16422.2 is equivalent to ISO4892.2. Some materials and products have specified artificial weathering test methods for xenon lamps. For example, xenon lamp aging tests for automotive interior parts and external materials may be based on SAE J1885 and SAE J1960-2001.

氙灯耐候试验箱人工试验与自然条件的效果

Office Sofa Set

Sofas and Love Seats: A reception sofa or loveseat provides ample sitting room for your clients and other visitors. While some small offices may only need a couple of chairs in their waiting areas, many other businesses will find it beneficial to offer visitors a greater amount of seating. Sofas and loveseats are an ideal choice for offices that receive regular traffic, particularly if your clientele includes families or client groups. A clean, attractive sofa can add to the welcoming atmosphere of your reception area, allowing visitors to feel at ease while they wait.

Sofa Set,Modern Sofa,Leisure Sofa,Sectional Sofa

Foshan Hollin Furniture Co.,Ltd , https://www.china-hollin.com