동절기 철도 이용자 안전을 위한 발열 매트 제작 기술

초록

The railway industry is continuously making great efforts to secure passenger convenience and safety. However, due to freezing of facilities such as entrances and stairs located outdoors every winter, pedestrians using railways may be injured due to falls. A method of applying a heating wire to facilities is considered as a solution, but there are limitations such as complicated installation method and high installation cost. Therefore, in this study, heating mats with low construction and maintenance costs and excellent energy efficiency were developed to ensure pedestrian safety in winter. Specifically, the heating film was manufactured using a carbon fiber sheet, and this was inserted into the heating mat. The standard size was set and the heating mat was multi-connected by applying a connection module. Then, heat performance was evaluated, and field applicability was verified by operating a field test-bed.

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