微波烟支密度分布检测仪测量特性分析

为了分析微波烟支密度分布检测仪的测量特性,研究接装纸类型、宽度、位置以及滤棒填充长度对检测结果的影响,提出一种能够有效降低测量误差的样品制作方法,建立密度测量值与填充长度关系模型,并指出减小微波谐振腔的厚度理论上能够提高检测精度,为烟支密度分布检测设备的进一步优化提供了参考依据。

Measurement characteristics analysis of microwave cigarette density distribution detector

In order to analyze the measurement characteristics of microwave cigarette density distribution detector, the effects of types, width and position of tipping paper, and filling length of filter rod were studied. In this paper, the sample making method that can effectively reduce the measurement error is proposed, and the relationship model between measurement value and filling length of filter rod is also established. Our results showed that the detection accuracy can be theoretically improved by reducing the thickness of the microwave cavity, and this provides a new clue for further optimizing the detector of microwave cigarette density distribution.