Understanding the principles and use of infrared thermometers
Infrared thermometer is widely used in electric power systems, mainly used for long-distance measurement of transmission lines and substations electrical equipment joints temperature, but also can be used in other industries non-contact measurement of the temperature of the surface of various objects.
Infrared thermometer temperature measurement principle is the object (such as steel) emitted infrared radiation energy into electrical signals, the size of the infrared radiation energy and the object (such as steel) itself corresponds to the temperature, according to the size of the electrical signals converted to determine the temperature of the object (such as steel).
Infrared thermometer There are two kinds of infrared thermometer: one is a handheld infrared thermometer, the other is an online infrared thermometer. Remote infrared thermometer is a temperature measurement instrument that can measure the temperature of a small target at a distance.
Handheld infrared thermometer principle is: the principle used is the object emitted infrared radiation has the radiation energy into an electrical signal, the size of the infrared radiation energy corresponds to the temperature of the object itself, according to the size of the electrical signal converted to determine the temperature of the object (such as steel). Handheld infrared thermometer by the optical system, photoelectric detector, signal amplifier and signal processing, display output and other components. Handheld infrared thermometer is convenient, safe, accurate, in the medical, equipment troubleshooting is more widely used. In the purchase of infrared thermometer should focus on performance indicators (such as temperature range, spot size, working wavelength, measurement accuracy, response time, etc.), ease of use, maintenance and calibration performance and price and other factors.
Online infrared thermometer: an effective tool for detecting and diagnosing electronic equipment failures. Fixed infrared thermometer has a variety of varieties, different series in their respective industries play a more important role. Fixed infrared thermometer's main performance indicators are spectral response, response time, repeatability and emissivity. Fixed infrared thermometer for the glass and ceramic industry, paper and packaging industry, various types of kiln temperature measurement applications and the chemical industry to measure the temperature of instruments and other instruments, so as to detect the operation of the instrumentation to ensure the normal operation of an instrument.
Fixed infrared thermometer: an effective tool for detecting and diagnosing electronic equipment failures. Fixed infrared thermometer has a variety of varieties, different series in their respective industries play a more important role. Fixed infrared thermometer's main performance indicators are spectral response, response time, repeatability and emissivity. Fixed infrared thermometer for the glass and ceramic industry, paper and packaging industry, various types of kiln temperature measurement applications and the chemical industry to measure the temperature of instruments and other instruments, so as to detect the operation of the instrumentation to ensure the normal operation of an instrument.
