earticle

영어

In this study, the ventilation fan fire case of the hospital was analyzed and the temperature and current of the fan motor were measured through various experiments such as voltage fluctuation, motor restraint, ignition by external heat, and combustion expansion according to the duct hose material. The purpose of this study is to investigate the actual use of ventilation fan(fan motor) in the hospital room where the damage of many patients is worried when a fire occurs, and to suggest improvement methods such as fan management and duct hose material selection.