本文系《基于硅材料的微型气体涡轮机中微型燃烧器的设计和加工》之续篇,阐述了一种由7层硅片组成的微型燃烧器的组件装配,检测结构设计及其性能评定。用氢气作为燃料,成功地引燃了该燃烧器并使其保持持续稳定的燃烧。用微型K-type热电偶测试和评定了燃烧腔出口处的温度分布以及腔壁的温度。经实验证实,在特定的燃-气比率及流量的条件下,燃烧腔出口处的最高温度可达1 700 K,且排出的废气中残留氢气的含量甚微。 This paper is a continuation of the article entitled “Design and Processing of Micro Burners in Micro Gas Turbines Based on Silicon Materials”. The assembly, testing structure design and performance evaluation of a micro burner composed of seven layers of silicon chips are described. Using hydrogen as the fuel, the burner was successfully ignited and kept in a steady state of combustion. The temperature distribution at the exit of the combustion chamber and the temperature of the chamber wall were measured and evaluated with a miniature K-type thermocouple. It has been experimentally demonstrated that the maximum temperature at the exit of the combustion chamber can reach 1 700 K at a specific fuel gas ratio and flow rate with little residual hydrogen content in the exhaust gas.