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一、立项背景长期以来,困扰我国北方采暖地区供热企业的突出矛盾和问题是:供热系统普遍存在远程监控点少、调控设施落后、调控手段水平低、各环节能耗计量设施不完善,从而造成水力、热力失调严重、能耗无法统计、能耗高等问题。水力热力失调度达30%以上,平均供热能耗指标高达50-60瓦/平方米。尤其是近年来国家、省市投入大量改造资金,实施了大面积的既有建筑节能
I. Project Background For a long time, the prominent contradictions and problems plaguing the heating enterprises in the northern heating area of our country are as follows: there are many remote monitoring points, regulatory facilities are out of control, the level of regulation and control is low, the energy consumption measurement facilities in each link are not perfect, Resulting in serious hydraulic and thermal disorders, energy consumption can not be statistics, high energy consumption and other issues. Disparity of hydraulic and heat up to 30% or more, the average heating energy index as high as 50-60 watts / square meter. In recent years, in particular, the state, provinces and municipalities have invested heavily in the renovation of existing buildings and have implemented large-scale energy conservation measures