冷冻鲅鱼的介电常数与射频解冻效果研究

Research on the Dielectric Constant of Frozen Spanish Mackerel and RF Defrosting

基于27.12 MHz射频自跟踪平板电容式解冻系统的电气系统设计特点,对冷冻鲅鱼的介电常数模型、实部和虚部进行了分析研究。在分析研究冷冻鲅鱼的解冻时间、射频穿透深度的基础上,通过实验验证了射频解冻的质量优于微波解冻和一般常用的解冻方法。

According to the 27.12 MHz RF Auto-follow the electricity system design characteristics, the panel capacitor type of defrosting-system and the analytical research was carried out in the Frozen Spanish mackerel of Dielectric constant model mutually, real number and imaginary number. Based on the analytical research of defrosting time and RF deeply depth in the Frozen Spanish mackerel, the experiment proved that the RF defrosting quantity was better than microwave defrosting and other methods.