Q&A: Please tell me about the relationship between microwave heating and dielectric constant.

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last updated：Jul 04, 2012

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What is the relationship between microwave heating and dielectric constant?

Regarding the relationship between microwave heating and dielectric constant, if the microwave power applied is the same, the greater the product of the material's relative permittivity εr and the dielectric loss tangent tanδ, that is, the dielectric loss coefficient εr·tanδ, the more microwave power the material absorbs, resulting in a higher temperature of the material. For more details, please contact us or download the catalog.

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【Q&A】 Q: Please tell me about the relationship between microwave heating and dielectric constant. A: When the microwave power being irradiated is the same: ○ The product of the material's relative permittivity εr and the dielectric loss tangent tanδ → The larger the dielectric loss coefficient εr·tanδ, the greater the microwave power absorbed by the material. ○ As a result, the temperature of the material increases. ● For more details, please contact us or download the catalog.