火焰温度场分布的光学测量原理

测量火焰和燃气的温度及温度分布对于深入研究燃烧机理和指导工程设计有十分重要的作用。本文介绍了近十年来光学法测量温度及其分布的各种方法,包括接触式测量法和非接触式测量法,局部测量法和变换测量法。这些方法为在不同场合,不同要求的火焰温度的测量提供了有力的工具。

Optical Methods for Flame Temperature Field Measurement

The knowledge of flame or burnt gas temperature is necessary for the detailed study of combustion mechanism and helpful for engineering designs. This paper presnts various optical methods for the flame temperature and its distribution measurement,including contact, non—contact, localized and transformed ones. All these methods provide powerful tools for flame temperature measurement in different situation with different requirement.