Infrared thermometer selection of infrared thermometers
In the modern production process, infrared thermometer technology plays an important role in product quality monitoring and control, equipment online fault diagnosis and safety maintenance, and energy conservation. In the past 30 years, non-touch infrared thermometers have developed rapidly in technology, the functions of infrared thermometers have been continuously improved, the functions of infrared thermometers have been continuously enhanced, and the types have continued to increase. Instrument* is increasing year by year. Because of the movement of its own molecules, any object continuously radiates infrared heat energy outward, and then forms a certain temperature field on the surface of the object, commonly known as "thermal image". The diagnosis technology of infrared thermometer is precisely by absorbing this infrared radiation energy, measuring the temperature of the equipment surface and the distribution of the temperature field, and then judging the heating condition of the equipment. Compared with traditional touch temperature measurement methods, infrared thermometers have the advantages of fast response time, non-touch, safe use and long service life. Now non-touch infrared thermometers include three series of portable, online and scanning types, with various options and computer software, and there are various types and standards in each series of infrared thermometers. The use of infrared imaging inspection technology can conduct non-touch inspection of the running equipment, photograph the distribution of its temperature field, measure the temperature value of any part, and the infrared thermometer can diagnose various external and internal faults accordingly, with real-time, telemetry , intuitive and quantitative temperature measurement and other advantages, it is very convenient and useful to check the operating equipment and live equipment of power plants, substations and transmission lines. At present, there are many test equipments that use infrared thermometer diagnosis skills, such as infrared thermometer, infrared thermal TV, infrared thermal imager and so on. Equipment such as infrared thermal TV and infrared thermal imager use thermal imaging technology to convert this invisible "thermal image" into a visible light image, so that the test effect is intuitive and the sensitivity is high. Internal and external heating conditions, high reliability, very useful for finding equipment hazards. Among various types of thermometers with different standards, it is very important for users to accurately select the type of infrared thermometer.
