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一、UL安全测试的发展历程 第一项安全检验 十九世纪末新技术有很大发展,其中有爱迪生发明的电灯泡和新能源“电力”。随着电力和电灯的应用不断增长,有关部门认识到新技术对公众造成的新危险——火灾和触电。这促使有关人员开始检验新电器、线路和布线的安
First, the development history of UL safety testing The first safety test Great advances have been made in the development of new technologies at the end of the nineteenth century. Among them are the electric light bulbs and new energy “electric power” invented by Edison. As power and light applications continue to grow, authorities recognize the new dangers that new technologies pose to the public - fire and electric shocks. This prompted the person concerned to begin testing the safety of new appliances, wiring and wiring