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美国Zeltex公司近年来把近红外光谱测量技术应用于汽油辛烷值的快速测定.已有数种近红外光辛烷值分析仪用于炼油厂的在线作业。但这些仪器体积较大,并且需专门技术人员调校与使用。为了适应油品销售市场上的需要,该公司于1992年开发了手持式近红外仪技术,并取得专利。ZX-101手持式辛烷值分析仪具有如下优点。 (1)体积小,重量轻,整台仪器和标准的卡式录音机相当,重量不超过1.5 kg;用手提箱包装. (2)可使用5号电池或外接交流电源供电。 (3)测量达到实验室精度,其精度和可重复性
In recent years, the United States Zeltex company near-infrared spectroscopy used in the rapid determination of octane number of gasoline.Nin-octane number of near-infrared spectrometer has been used for oil refinery online operations. However, these instruments are bulky and require special technicians to adjust and use. In order to meet the needs of the oil sales market, the company developed hand-held NIR technology in 1992 and patented it. ZX-101 handheld octane analyzer has the following advantages. (1) small size, light weight, the entire instrument and the standard cassette recorder, weighs less than 1.5 kg; with a suitcase. (2) can use the 5-cell battery or external AC power supply. (3) Measurement to achieve laboratory accuracy, its accuracy and repeatability