What is a meteorometer?
Weatherometer is a laboratory device that uses high -performance light sources and water to simulate the long -term exposure of the external exposure. UV (UV) light, wavelength of light from the Sun, which is not visible to the human eye, can cause long -term damage to colors, plastics and concrete surfaces. Water, including rainwater and oceanic salt water, can attack and degrade them. Weatherometer can create an ultraviolet, internal or other light frequencies for testing products in controlled conditions and include water spray to add further environmental effects. A reference or standard is often used that can be an unpacked sample or plastic without ultraviolet protected additives. This allows comparison of various coatings or treatment with a link after long simulated exhibitions and the increasing test time can simulate years of outdoor exposure. Thety available to simulate different light sources. Carbon arc bulbs can simulate sunlight and xenon can be usedFor indoor and outdoor light frequencies. Since the end of the 20th century, carbon arches have been replacing metal halogenides, as carbon arc bulbs require regular maintenance to replace the carbon electrodes in the bulb, which often wear.
Another effect of the widespread exposure to light is the loss of color in the material known as color speed. Color pigments contain organic molecules that can be attacked by sunlight or artificial light from the weather program. Scientists can test the stability of different colors and ingredients used to protect them under controlled laboratory conditions. Maintaining color stability is important because color or coating is used to protect metal, wood or concrete below it; Color damage can lead to possible damage to subordinate material.
roof materials can also be tested in a meteorometer, both for light stability, tAK to protect against thermal shock. When the hot roof is exposed to a storm of a rain storm, roof shingles or covering quickly and normally shrinks or shrinks when cooling. This sudden temperature change is called thermal shock and can weaken the roofing. The laboratory test can simulate this effect and check the different roof coatings in terms of thermal stability and resistance to different weather conditions.
Salt water exposure can be very harmful to building and vehicle coatings and new coatings must be tested for durability. Many meteorometers can simulate a spray on ocean salt and test coatings for marine applications or colors used on buildings near water. Research has shown that the effects of sunlight often worsen by exposing rain or salt water, which is essential for these applications.
weather testing can also be used for Fabrics, coated steel and plastics used in furniture and toys. Many hotels, businesses and houses use furniture, toys and athletic equipment outdoors or place them permanently out. Laboratory exposure can quickly test these products in terms of durability and color retention in different weather conditions without having to leave the products outdoors for a long time.