火灾早期是整个火灾过程中最重要的环节。对火灾早期特性的研究有助于了解火灾发生、发展的机理 ,为火灾早期探测提供科学依据 ,并为火灾风险评估提供实验数据。本文介绍了火灾早期特性试验台的设计思想和实现概况 ,指出了火灾早期特性试验台的功能及其在火灾科学研究中的应用前景 Early fire is the most important part of the whole fire process. The study of the early characteristics of fire helps to understand the mechanism of fire occurrence and development, provides a scientific basis for early fire detection, and provides experimental data for fire risk assessment. This paper introduces the design idea and realization of the early fire test stand, points out the function of early fire test stand and its application foreground in fire science research