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gou mai yi dong shi cha zuo yao zhu yi shi me
Author(s): 
Pages: 11
Year: Issue:  4
Journal: Modern Agricultural Machinery

Keyword:  GetLinkList(KeywordFilter('移动式:9102额定电压:2295额定电流:1930电气火灾:1472金属簧片:1191国家标准:1178漏电保护:952主要部件:909延长线:849保护功能:844')'kw''CJFQ');
Abstract: <正> 发生电气火灾,不少是因劣质移动式插座(拖线板)造成的,它们的危害如下: (1)移动式插座的金属簧片与插头不能紧密接触,造成松动,使插头与移动式插座之间虚连,从而导致拉火、拉弧、积热,甚至造成火灾。 (2)在移动式插座的主要部件(插头、延长线、插座)上没有标明额定电流及额定电压,或是不负责任地胡乱标识,标识不统一或不符合用电原理,使消费者无所适从,甚至导致过载。国家标准规定:移动式
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