Current location:
Homepage
/
/
/
Application of Wavelength Pyrometer in Industry

News Center

Check category

Application of Wavelength Pyrometer in Industry

(Summary description)Thermal imaging systems, namely dual-wavelength pyrometers, have drawn attention to study DED processes because they utilize the ratio of the relative intensities of radiation at two different wavelengths.

Application of Wavelength Pyrometer in Industry

(Summary description)Thermal imaging systems, namely dual-wavelength pyrometers, have drawn attention to study DED processes because they utilize the ratio of the relative intensities of radiation at two different wavelengths.

Information

Thermal imaging systems, namely dual-wavelength pyrometers, have drawn attention to study DED processes because they utilize the ratio of the relative intensities of radiation at two different wavelengths. An advantage of this method is that it is independent of the absolute emissivity value, thus providing a more accurate temperature measurement, with a reported error range of ±6°C.

dual wavelength pyrometer manufacturers


The thermal behavior of 316L stainless steel was investigated with an imaging pyrometer in the dynamic range of 1500 ~ 2500K. The thermal gradient and cooling rate of the melt pool and surrounding area are derived from temperature profiles, which show that the temperature gradient in the center of the pool is ∼103 K/mm, and the cooling rate for this 102 d treatment area is ∼104 K/s. One limitation of the thermal imaging method is that the entire thermal history of the deposited component, especially the temperature change of the cured material, cannot be obtained.
 

RECOMMEND NEWS

2023
03-20
小黑点

What are the advantages of fiber optic infrared thermometer

Compared with the integrated infrared thermometer, the fiber optic infrared thermometer has many advantages.
查看详情
2023
03-13
小黑点

High-speed pyrometer manufacturers introduce the application of high-speed infrared thermometers

The KLEIBER KG315K high-speed infrared thermometer's internal data logging system can store up to 2000 sets of test data with time and date, ensuring the integrity of all data related to control access to the coking furnace.
查看详情
2023
03-06
小黑点

The main types of industrial thermometers

According to the temperature measurement methods, they can be divided into two categories: contact temperature measurement and non-contact temperature measurement.
查看详情
迪凯光电

400-811-6877

Tel:027-8750 9386   027-8750 9105
Add:Dingye building C block, International Enterprise Center, Optics Valley Avenue, Wuhan China  
Fax:027-87745185   
Mail:dkoe@chinadikai.com