我国办公建筑的照明节能评价方法的探索

摘要

我国办公建筑尚未有较好的照明节能评价方法。探索了我国办公建筑照明能耗和节能水平的预估算，保证设计人员在设计阶段就可了解建筑的照明能耗状况，也可供评价人员量化地评价办公建筑的节能水平。基于EN 15193的照明能耗计算方法，依据我国自身的光气候数据，结合建筑照明控制装置，定量地描述天然采光、控制系统对照明能耗的影响，建立一套较完整的评价照明能耗的数学模型，照明能耗可直观地反应出来，也可用节能率对办公建筑进行横向对比，这样更有利于了解我国办公建筑在照明节能上如何去更好的实现。%The purpose of the subject is to introduce one mathematic method applied to calculate the energy savings for lighting in indoor office buildings , due to the absence of good energy calculation method and the importance of energy-savings evaluation .Such a method can provide not only the possibility of calculating the energy consumption for designers during the design stage , but also the quantification of the energy-savings level for specialists for indoor offices .In order to study effect on lighting energy savings produced by daylight and control system , in domestic , LPD is the only parameter used for evaluating lighting energy savings .Based on the calculation of EN 15193 and domestic daylight data , a mathematic model used for developing lighting consumption , is needed to established , which can describe directly energy saving , and achieve horizontal comparison on different offices , also contribute to saving lighting energy in indoor offices .