为了解决农村经常停电、农民晚间照明难的问题,最近,笔者对广东、福建、浙江、江苏、江西等十三个省、市的五十多家工厂所生产的应急电源,进行了对比分析研究。总的感到,这些工厂生产的应急电源,大部分适合城市使用,但适合农村需要的还很少。应急电源,尽管名称不同,有的叫“停电乐”,有的叫“长明灯”,有的叫“应急 In order to solve the problem of frequent blackouts in rural areas and farmers’ difficulty in lighting in the evening, the author recently conducted a comparative analysis of the emergency power produced by more than 50 factories in 13 provinces and cities including Guangdong, Fujian, Zhejiang, Jiangsu and Jiangxi. . In general, most of the emergency power supplies produced by these factories are suitable for urban use, but few are suitable for rural needs. The emergency power supply, despite its different names, is called “off electricity music”, some are called “changming lights”, and some are called “emergency services.