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当前,电动吸引器在各大、中、小型医院已广泛应用。我们在维修中发现,电动吸引器在各科使用以来,有很多电机烧损以致不能使用。究其原因是医护人员不懂使用方法,盲目开机操作,致使污物瓶内的污物被吸入负压泵内,时间一长,泵室内的滑片和一些摩擦面均被锈死,致使电机带不动负压泵旋转,久而久之,电机很快就因起动电流过大而烧毁。为此我们采用了一种比较简单的方法,能有效地防止吸引器电机烧毁。
At present, electric aspirator has been widely used in large, medium and small hospitals. We have found during maintenance that there are many motor burners that can not be used since the use of electric aspirator in various sections. The reason is that health care workers do not know how to use, blind operation, resulting in the dirt inside the dirt bottle was sucked negative pressure pump, a long time, the pump chamber and some of the friction surface of the vanes were rust, causing the motor With negative pressure pump rotation, over time, the motor soon because of the starting current is too large and burned. To this end, we use a relatively simple method that can effectively prevent the suction motor burned.