Definition of light distribution curve: It refers to the light intensity distribution of light sources (or lamps) in all directions...
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A goniophotometer is a device that combines the functions of a photometer with those of a goniometric motion stage to...
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A drop test generally refers to a free fall drop at a certain height after the product is packaged (in...
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Climate chambers are enclosed spaces used to evaluate the impact of certain environmental conditions on biological things, industrial goods, materials,...
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Goniophotometers are devices that may be used to measure the characteristics of light produced by a light source, such as...
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Introduction: UV ultraviolet aging tester can simulate the damage caused by sunlight, rain and dew to materials. UV uses fluorescent...
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The high and low temperature humidity environmental chamber is a test equipment in the fields of aviation, automobiles, home appliances,...
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Introduction Where does the “poison” of children’s toys exist? Most of them are found in paint. Some domestic companies have...
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Application of portable spectroradiometer in the Detection Direction of LED Lighting Fixtures Since the invention of LED lamps, their advantages...
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