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我厂有各种型号的电热鼓风箱10多台。3月11比电风扇装配车间浸漆班101—4型电热鼓风箱,在烘烤吊扇电机转子时突然爆炸,使新烤箱的保温铁门被气流冲开变形,保温玻璃门被炸毁,玻璃碎粒遍布25m~2的工作间。这在建厂投产20多年来还是第一次。调查事故现场时,烤箱温度计指示110℃,排气孔畅通无阻,鼓风机和电器恒温装置工作性能良好。那么事故何以发生?
Our factory has various models of electric blast box more than 10 Taiwan. March 11 than the electric fan assembly shop dipping class 101-4 electric blast box, baking the ceiling fan motor rotor suddenly exploded, so that the new oven insulated iron door was opened airflow deformation, insulation glass door was blown up, glass Particle spread throughout the 25m ~ 2 workshop. This is the first time that the plant was put into operation for more than 20 years. When investigating the scene of the accident, the oven thermometer indicated 110 ℃, the vents were unimpeded and the working performance of the blower and the electric thermostat was good. So what happened?