纺织材料基火灾预警传感器的研究进展OA

Textile material-based fire early warning sensors were taken as research objects,preparation methods,classification and fire early warning performance of textile material-based fire early warning sensor were reviewed.The principles,characteristics,application scenarios and performance of four major types of fire early warning sensors were analyzed,including thermistor-based,thermoelectric conversion-based,phase change-based and color change-based.Additionally,technical bottlenecks and future development trends were commented on.It is considered that in future,more efforts should be made to develop and explore materials with self-healing,super hydrophobic surfaces,excellent passive flame retardancy and active fire alarm response capabilities,which could ensure the reliability of fire early warning sensors in complex environments and thereby promote the industrialization of potential products.Based on the mentioned fire early warning mechanisms,greater efforts should be made to develop and explore commercial functional nanomaterials to enhance the practicality of fire early warning sensors.