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随着我国经济建设的不断发展,全国电梯(仅指大陆)在用量随着我国城市化进程的加快而快速增加,截止到2008年已达到1 175481台,年均增长率在20%以上。随着电梯设备数量急剧增加,电梯节能降耗的问题已引起社会各界的关注,根据国家特种设备主管部门近期的统计和预测显示,我国在用电梯约130万台,全国电梯年耗电量约为380亿kW·h,电梯已成为我国的耗能大户,对电梯实施节能审查和监管,采取有效措施降低能耗,是非常必要和现实的。
With the continuous development of economic construction in our country, the use of elevators (referring to the mainland only) has rapidly risen with the acceleration of urbanization in our country. By 2008, it had reached 1 175481 units, an average annual growth rate of over 20%. With the drastic increase of the number of elevator equipment, the problem of energy saving and consumption reduction has drawn the public’s attention. According to recent statistics and forecasts of the special equipment authorities in the country, there are about 1.3 million elevators in use in China. The annual electricity consumption of the national elevators is about 38 billion kW · h, the elevator has become a big energy consumer in our country. It is very necessary and realistic to carry out energy conservation review and supervision on the elevator and take effective measures to reduce energy consumption.