库尔勒香梨电学特性试验研究  

A Study on Electrophysiological Properties of Korla Pear

作　　者：唐玉荣[1] 安静[1] 刘文亮[1] 兰海鹏[1] 

机构地区：[1]塔里木大学机械电气化工程学院,新疆阿拉尔843300

出　　处：《塔里木大学学报》2013年第2期43-47,共5页Journal of Tarim University

基　　金：国家自然科学基金项目(31201364);塔里木大学校长基金硕士项目(TDZKSS201213)

摘　　要：为探讨库尔勒香梨电学特性的变化规律,该研究以库尔勒香梨为研究对象,研究了测试频率、测试电压对香梨电学参数的影响规律,并对电学参数的变化进行了分析。用EXCEL软件和SAS软件处理数据,结果表明:在测量参数范围内,测试电压对香梨的电感、电容、损耗角正切值等参数影响不显著,测试频率对香梨的电感、电容、损耗角正切值等参数影响显著,随着测试频率的逐渐升高,电感、电容、损耗角正切值和电阻均随之减小。研究结果可为基于电学特性的香梨成熟度检测提供参考依据。In this paper, the electrophysiological properties of the Korla pear was studied by determining the influence of the test fre. quency and test voltage on the pear electrical parameters, and analyzing the variation of Electrical parameters. The experimental data was analyzed with Excel and SAS software. The results showed that within the limits of the parameters the test voltage had no significant influence on the pear~ inductance, capacitance and loss tangent. The test frequency significantly affected the inductance, capacitance and loss tangent value. The results also showed that with test frequency increasing, the inductance , capacitance, loss tangent value and resistance presented a gradually decreasing trend. The result of research can provide a reference for pear maturity evaluation based on electrophysiological properties.

关 键 词：库尔勒香梨 电压 频率 电学特性 

分 类 号：G237.5[文化科学]