Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
dielectric heating
This term describes a specialized industrial process used primarily for drying or curing materials that do not conduct electricity. It is characterized by the use of radio-frequency energy to generate heat internally, rather than relying on external heat conduction or convection. This allows for uniform heating throughout the bulk of the material, preventing the surface from overheating while the core remains damp.
In technical discourse, it is often contrasted with conventional heating methods. Because it targets polar molecules, such as water, it is highly efficient for moisture removal in wood, plastics, and certain food products. The term is strictly technical and is used almost exclusively in engineering, materials science, and industrial manufacturing contexts.
Meanings
Examples
Dielectric heating is widely used in the food industry for rapid pasteurization.
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Trivia
Office
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The professor explained how dielectric heating depends on the permittivity of the material.
School Life
Dielectric heating allows for volumetric heating rather than relying on surface conduction.
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Is dielectric heating more energy efficient than traditional thermal ovens for this process?
Business
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The efficiency of dielectric heating increases with the polarity of the molecules.
School Life