安全防火是发展载人航天必须妥善解决的最重要问题之一,典型电子电气部件是火灾隐患的主要源头,项目为发展微重力下的着火监测和早期报警技术提供基础数据和技术支撑。由于导线绝缘层在自身适度过载电流作用下引起的疲劳和热解是一个过程,不是瞬间完成的,只能通过长时间微重力实验实现。通过微重力实验,获得导线绝缘层的着火 Fire safety is one of the most important issues in the development of manned space flight. Typical electronic and electrical components are the main source of fire hazard. The project provides basic data and technical support for developing fire monitoring and early warning technology under microgravity. As the wire insulation in its own modest overload current caused by the fatigue and pyrolysis is a process, not an instantaneous, only through long-term microgravity experiments. Through the microgravity experiment, get the wire insulation fire