Sökning: "infrared thermography"
Visar resultat 1 - 5 av 12 avhandlingar innehållade orden infrared thermography.
- Detta är en avhandling från Stockholm : KTH Royal Institute of Technology
Sammanfattning : Thermography is a non-destructive technique which uses infrared radiation to obtain the temperature distribution of an object. The technique is increasingly used in the pulp and paper industry. To convert the detected infrared radiation to a temperature, the emittance of the material must be known. LÄS MER
2. Image-based quantitative infrared analysis and microparticle characterisation for pulp and paper applicationsDetta är en avhandling från Stockholm : KTH Royal Institute of Technology
Sammanfattning : Measurements of process variations and particle morphology are widely employed in the pulp and paper industry. Two techniques with high potential, infrared thermography and microparticle characterisation, are mainly used qualitatively. LÄS MER
3. Through air drying Thermographic studies of drying rates, drying non-uniformity and infrared assisted dryingDetta är en avhandling från Karlstad : Karlstads universitet
Sammanfattning : The removal of water is an integral part of papermaking. The drying process is responsible for a great share of the energy used in the paper machine. Premium grade tissue products are dried by through air drying. Large volumes of natural gas are burned to heat the air drawn through the paper web to achieve the drying. LÄS MER
- Detta är en avhandling från Luleå tekniska universitet
Sammanfattning : AbstractSince ancient times, warm or cold skin on the human body has been used as a parameter in evaluating health. Changes in body temperature are attributed to diseases or disorders. The assessment of body temperature is often performed to measure fever by detecting an elevated core temperature. LÄS MER
- Detta är en avhandling från Karlstad : Karlstads universitet
Sammanfattning : The removal of water is an integral part of tissue paper production. Through air drying (TAD) is used for water removal when producing premium tissue grade products, however, at the price of higher energy demand. A better understanding of TAD may therefore lower the energy demand. LÄS MER