新型红外测油仪中的液芯波导技术

Liquid Core Waveguide Technique Used in an IR Oil Content Analyzer

首次将液芯波导技术应用于中红外吸收测量的油成分分析领域 ,研制的新型MFA 45 0型红外测油仪的灵敏度比现有同类型仪器提高一个数量级 ,检出限为 0 0 1mg L(油 萃取剂 ) .

In this paper, the LCW cell is applied to the model 450 oil content analyzer, which bring the analyzer such an excellent analytical performance as low detection limits 0 01 mg/L(oil/extractant), and the sensitivity is 10 times better than the conventional instrument.