农机化研究Issue(11)：46-48,52,4.
高压脉冲电参数对果蔬介电特性的影响机理分析
Influence Mechanism of High-voltage Pulsed Electric Parameters on Dielectric Properties of Fruits and Vegetables
摘要
Abstract
The high voltage pulse electric field pretreatment can improve the freeze-drying rate of fruits and vegetables and reduce energy consumption .But when researching fruit and vegetable dielectric property about the changes of on -line monitoring freeze-dried moisture content ,high-voltage pulsed electric field should be considered the influence of electri-cal parameter on dielectric properties of fruit and vegetable .In the cellular level , high-voltage pulsed electric fields effects fruits and vegetables , analyzing the influence of electric parameters on dielectric properties of fruit and vegetable . For equivalent circuit model of fruits and vegetables biological tissue , electrical parameters influence on dielectric proper-ties of fruit and vegetable , such as fruit and vegetable equivalent capacitance and equivalent impedance , which were summarized and analyzed about mechanism to provide a reference on high voltage pulse electric field pretreatment fruit and vegetable processing parameters optimization .关键词
高压脉冲电场/果蔬/电参数/介电特性/影响机理Key words
high-voltage pulsed electric field/fruits and vegetables/electrical parameter/dielectric properties/influ-ence mechanism分类
农业科技引用本文复制引用
马飞宇,郭玉明..高压脉冲电参数对果蔬介电特性的影响机理分析[J].农机化研究,2013,(11):46-48,52,4.基金项目
国家自然科学基金项目 （）
