The effective distance of the thermal imager for temperature measurement
With the development, thermal imager has a wide range of applications in chemical, electronic, mechanical engineering and other industries, it can accurately measure the surface temperature of objects, and the effective distance of thermal imager temperature measurement is also a topic that everyone discusses.
The effective distance of the thermal imager is related to the albedo of the object. The more reflective the surface of the object, the greater the effective distance of the thermal imager will be. The albedo of general materials is low, so the effective distance converted to thermal imager temperature measurement will be shorter. If the reflectivity of the object surface is low, the effective distance of the thermal imager will be smaller.
The effective distance of the thermal imager also depends on the surface temperature, and the higher the temperature of the temperature measurement, the farther the effective distance will be. Generally, the temperature range measured by the thermal imager is -50 2500, and the effective distance is generally between 200 mm and 5000 mm, wherein, when -50, the effective distance is 200mm, and to 2500 is 5000mm.
The effective distance of the thermal imager is also related to the emissivity. The increase of emissivity is conducive to the extension of the effective distance of temperature measurement of thermal imager. In general, the higher the emissivity of the object, the greater the effective distance of the thermal imager, and the change of different emissivity will also have an impact on the effective distance.
In summary, the effective distance of the thermal imager depends on the surface albedo, surface temperature, and emissivity of the object, and the correct use of the thermal imager also requires an understanding of the relationship between them. The dual-beam thermal imager provided by Suyou Robot not only has good temperature measurement accuracy, but also can be extended to an effective distance of 5000mm, which can meet the temperature measurement needs of different occasions.