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Summary: The main performance indexes of infrared thermometer include spectral response, response time, repeatability and emissivity. Stationary infrared thermometers are used in the glass and ceramic industries, the paper and packaging industries.
Release time:
2021/01/08
Infrared thermometerThe main performance indicators include spectral response, response time, repeatability and emissivity. Stationary infrared thermometers are used in the glass and ceramic industries, the paper and packaging industries, various furnace temperature measurement applications, and the chemical industry to measure the temperature of instruments and meters to detect the operating status of the instruments and ensure their normal operation.
There are several factors that can damage an online infrared thermometer:
1.Humidity factor:In the general case of infrared thermometers, certain humidity, rain, dew, etc. are all factors that cause humidity. Dew formed by moisture is the main factor of outdoor humidity. Dew does more harm than rain. Because it adheres to the material longer, it will cause more severe moisture absorption. For example, due to rain washing, the wood coating removes the surface aging layer, exposing the unaged inner layer to sunlight, causing further aging. In the simulation test of infrared thermometer, the damage mechanism of composite materials in humid environment was studied more clearly. The diffusion of moisture into a carbon fiber epoxy laminate is now used as an example to illustrate the aging mechanism of composite materials in a humid atmosphere.
2.Light factors, high temperature factors: Luminescence coefficient: The structure of different products of infrared thermometer has different light intensity. For example, durable materials, such as plastics, paints, etc., will not cause severe aging when these product materials are encountered by light. Therefore, it is necessary to analyze the material composition of the product equipment.
3.High temperature coefficient:When the ambient temperature rises due to high temperature, it will increase the light intensity and damage. There is no direct chemical reaction between temperature and light, but they are subtle. Therefore, when testing programmable infrared thermometer products, it is necessary to masterTemperature range.
These three factors are critical to the impact of product equipment, and any of them will quickly shorten the service life of infrared thermometers.
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