公开(公告)号：KR20120000705A

公开(公告)日：2012-01-04

申请号：KR20100061109

申请日：2010-06-28

Applicant: KOREA RES INST OF STANDARDS

Inventor： CHU MIN CHEOL ,  KIM DAE SEONG

IPC: G01N15/02 ,  G01N15/06 ,  G01N21/94 ,  G06M11/02

Abstract: PURPOSE: A real time measuring device of micro particle size distribution is provided to measure micro particle per size in real time by using multiple concentration measuring devices and optical measurement systems. CONSTITUTION: A real time measuring device of micro particle size distribution comprises an aerosol number concentration meter(200) and a data processing unit. The aerosol number concentration meter measures the concentration of the inflow minute particles. The data processing unit computes a size distribution of inflow micro particle using the information outputted from the aerosol number concentration meter. A minute particle controlling element(100) controls the size of the minute particle passed through at least one of multiple aerosol number concentration meters. The minute particle controlling element comprises one or more mesh screens.

Abstract translation: 目的：提供微粒度分布的实时测量装置，通过使用多个浓度测量装置和光学测量系统实时测量每个尺寸的微粒子。 构成：微粒度分布的实时测量装置包括气溶胶数量浓度计（200）和数据处理单元。 气溶胶数量浓度计测量流入微粒子的浓度。 数据处理单元使用从气溶胶数量浓度计输出的信息来计算流入微粒子的尺寸分布。 微粒控制元件（100）控制通过多个气溶胶数量浓度计中的至少一个的微小颗粒的尺寸。 微粒控制元件包括一个或多个筛网。