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国际国内综合信息表明:近两年来,预付费电能表应用市场正异军突起,是三金工程的重点发展领域,国家产业政策鼓励其大力发展。不久前,国家计委、国家经贸委、电力部在沪召开全国计划用电工作会议上决定,参照国外的先进做法,自1996年起在国内全面推行峰平谷分时电价制度,以提高电力的应用率,这将大大刺激预付费电能表市场的发展。分时电价制即用经济杠杆表明高峰时电价贵,平段和低谷时电价便宜,鼓励消费者在平段、低谷时多用电。要实行分时电价制亦需预付费电能表去监测、管理、计费、防窃等。鉴于上述,预付费电能表市场兴起颇有意义。从发展角度言:卡式预付费电能表是应用
International and domestic comprehensive information shows that in the past two years, the market for pre-paid energy meter applications has emerged as a key development area of the Sankin project, and the national industrial policy encourages its vigorous development. Not long ago, the State Development Planning Commission, the State Economic and Trade Commission, and the Ministry of Electric Power decided in Shanghai to hold a nationwide plan for electricity use work. In accordance with foreign advanced practices, since 1996, the Pengpinggu time-sharing electricity price system has been fully implemented in China to increase electricity use. The application rate, which will greatly stimulate the development of the pre-paid meter market. The time-of-use electricity price system uses economic leverage to indicate that electricity prices are high at the peak and electricity prices are cheaper at the flat and low levels. Consumers are encouraged to use more electricity in the flat and low seasons. To implement the time-sharing tariff system also requires pre-paid electricity meters to monitor, manage, bill, and prevent theft. In view of the above, the rise of the pre-paid watt-hour meter market makes sense. From the perspective of development: card type prepaid energy meter is an application