在炎热的夏季,电风扇作为防暑降温的电器产品,广泛地应用于家庭.但由于人们缺乏常识,在使用中很容易发生火灾和触电事故,因此安全问题应引起人们的关注.(一)电风扇的各部件大部分是金属的,绝缘电阻小,易发生漏电现象,并且因此会造成触电死人、伤人等事故.因此,每年使用前,要检查是否漏电,并且及时消除不安全因素. In the hot summer season, electric fans are widely used as household appliances in the field of sunstroke prevention and cooling, but due to lack of common sense, they are prone to fire and electric shock accidents during use. Therefore, safety concerns should be raised. Most parts of the fan are metal, the insulation resistance is small, prone to leakage phenomenon, and therefore will cause electric shock to the dead, wounding and other accidents.Therefore, before each use, to check whether leakage, and promptly eliminate the unsafe factors.