Non-Destructive Testing of the Internal Quality of Korla Fragrant Pears Based on Dielectric Properties
Yurong Tang,
Hong Zhang,
Qing Liang
et al.
Abstract:This study provides a method for the rapid, non-destructive testing of the internal quality of Korla fragrant pears. The dielectric constant (ε′) and dielectric loss factor (ε″) of pear samples were tested at 100 frequency points (range = 0.1–26.5 GHz) using a vector network analyzer and coaxial probe. The variations in the dielectric parameters of fragrant pears were analyzed. The linear relationships between the dielectric parameters and internal quality were explored. Internal quality prediction models for … Show more
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