三种不同便携式可见/近红外分析仪对比研究

Comparative study of three different portable visible/near-infrared analyzers

中文关键词:  便携  近红外分析仪  对比  

英文关键词:Portable  NIR Analyzer  Comparative study

中文摘要:

      本着为广大消费者提供一些使用参考依据,以103个苹果样品为样品集,分为两个批次,对市面上现有的K、I、A三种不同类型的常用便携式近红外分析仪从其数据采集方式、数据处理方法、仪器硬件具体性能参数等方面进行了对比分析。结果表明,仪器K的模型精确度最高、稳定性最好,仪器I的适用范围最广,通用性强,A的价格最便宜,操作最简单,最适合普通消费者购买使用。

英文摘要:

      In order to provide consumers with some of the purchase of reference,we collected 103 apples as the sample set,and then divided into two parts,compared three commonly used portable NIR analyzers K,I and A based on the market of existing from the data collection methods,data processing methods,equipment and other hardware-specific aspects of the performance parameters.The results show that,K has the best accuracy and stability,I has the widest application and versatility,the price of A is the cheapest,and it...