检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:文海 孙长征 WEN Hai;SUN Chang-zheng(Yours-IoT Technology Co.,Ltd.,Xi'an 710075,China)
机构地区:[1]西安优势物联网科技有限公司,西安710075
出 处:《价值工程》2018年第14期51-54,共4页Value Engineering
摘 要:针对首次投入大而影响了智慧照明推广应用的实际,提出用寿命周期费用作为经济性的评价指标,并构建了包含首次采购费、有用物费、电费、检修费、消耗品费和报废处置费等在内的寿命周期费用模型。以某小区地下停车场升级为Air Lamp智慧照明系统为实例,计算了寿命周期费用的静态费用和动态费用;然后,运用净现值法,分析了影响因素及其敏感性,评估了节能效果和硬件寿命的经济性。结果表明:虽然智慧照明的首次采购费较高,但是寿命周期费用受后续使用的影响更大;对用户来说,系统运行的年限越长,产生的节能效益越显著;对厂家来说,硬件寿命越长,越有利于降低项目的寿命周期费用。In order to promote the application of intelligent lighting,this paper proposes to use LCC as an index of economic evaluation.The LCC model is constructed,which includes first purchase cost,useful material cost,electricity charge,maintenance cost,consumable cost and scrap disposal cost.Then,taking a cell underground parking lot as an example,the static cost and dynamic cost of the service LCC of the Air Lamp Smart Lighting System are calculated.Finally,the influence factors and their sensitivities are analyzed by NPV method,and the efficiency of energy saving and the economy of hardware life are evaluated.The main conclusions:The LCC of smart lighting is more affected by subsequent use;For the user,the longer the system runs,the more significant the energy saving effect is;For manufacturers,the longer the hardware life,the more conducive to reduce life cycle costs.
关 键 词:智慧照明系统 寿命周期费用 净现值法 经济性评价 节能 硬件寿命
分 类 号:F014.35[经济管理—政治经济学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117