低碳照明，引领新一代绿色光源

本文主要介绍低碳照明将是引领新一代绿色光源，以及LED产品的广泛应用。并且低碳照明是未来世界发展的趋势。     

低碳照明，引领新一代绿色光源

本文主要介绍低碳照明将是引领新一代绿色光源，以及LED产品的广泛应用。并且低碳照明是未来世界发展的趋势。     

塑料光纤照明——绿色光源领域的新大陆

1 塑料光纤始终走在绿色照明领域的前沿 当今，在绿色照明概念的倡导下，各种照明技术不断涌现，光纤照明和LED灯作为新兴的照明技术，始终走在绿色照明领域的前沿。     

小议绿色照明

介绍了绿色照明的概念，从选用发光效率高，寿命长的电光源及使用电子镇流器等方面提出了照明节能的措施和方法，并指出照明节能的良好经济、环境和社会效益。     

建筑照明的新理念与新进展－绿色照明

本文研究了建筑照明的新理念-绿色照明的现实和环保意义及其设计方法，并介绍了照明科技的新进展和相应的环保措施。     

LED照明方案趋势的研究

LED光源兼有发光效率高、耗电量少、使用寿命长、安全可靠性强且利于环保等特点,目前成为公认的"绿色光源"。本文主要结合LED光源的优点以及它的基本发光原理,阐述了它在部分领域的应用及发展。由于近几年LED光源的快速发展,促使在业者做好技术储备和方案选型,该文也说明了LED照明方案的趋势。     

绿色照明技术的探讨

介绍了实施绿色照明工程的目的及主要内容 ,从科学的照明设计、高效节能的光源等方面 ,就有关技术问题作了论述 ,提出了绿色照明工程有效光源的选择措施     

第四代光源LED成世博会照明节能主力军

中国国际LED产业技术展在上海开幕。笔者从大会上获悉，被称为第四代光源的LED技术将成为上海世博会照明的“主力军”。上海世博园区将成为全球最大的LED应用、展示平台。     

LED取代传统照明光源

英国《新科学家》杂志曾预言，在不久的将采，传统的灯泡和灯管都将被白色LED取代。专家预期，在2007年左右，LED将开始逐步取代传统照明光源。这个预见很快的得到了事实的印证。今天，LED技术攻关和产品研发正在受到世界各国的高度关注，并已成为中国21世纪技术发展的一个重点攻关方向。     

道路照明系统的绿色照明要求

道路照明节能是一个系统工程,是要在满足照明质量和视觉环境条件的要求下实现的节能,因此不能单纯依靠降低照明标准来实现节能的目的．而是要提高整个照明系统的节能能力。在达到照明标准和满足功率密度限值的前提下,通过提高照明设计水平、灯具和电器效率、减少灯具用量和降低灯具功耗来实现节能的目的。     

绿色照明系统与LED照明设备

“绿色节能”其内涵是选用光效高的优质节能的照明产品，再通过先进的绿色照明控制方法对照明系统进行控制，从而创造出一个功能合理、经济适用、节约能源的照明环境。     

Personalized dynamic design of networked lighting for energy-efficiency in open-plan offices

Electric lighting consumes 19% of total electricity production worldwide. Open-plan offices constitute the majority of office stock, in which most office workers perform their daily tasks, and hence the lighting in those offices has significant impact on, not only energy usage, but also occupants’ productivity. This paper presents a unique lighting optimization approach for open-plan offices that is capable of tuning task lighting to each occupant's preference in the most energy-efficient fashion. Exploiting individual controllability of the advanced networked lighting systems, each luminaire can be dynamically actuated at a different level to realize various lighting configurations without any physical rewiring. This research formulates lighting actuation into a linear programming problem and finds the optimal light outputs for each of the luminaires that collaboratively deliver specified lighting to each workstation while using the least amount of energy. Simulations using our lighting optimization approach have shown its versatility in providing proper workstation-specific task lighting under different requirements compared to business-as-usual practices. Energy savings are generated from tuning the light levels to occupants’ needs as well as keeping unoccupied areas unlit or minimally lit with this approach.     

Turning-off line in perimeter areas for saving lighting energy in side-lit offices

A method of determining the depth of an area where one can turn off electrical lighting to utilize daylight in perimeter areas has been developed for standard offices with side-lit windows and typical artificial lighting. A graph of cumulative occurrence rates of the unobstructed sky illiminance is combined with the various distribution curves of daylight factors on the working planes in the standard rooms through the intermediary of the required illuminance. This graph makes it possible to decide the depth of the area easily and quickly by considering room widths, window-width ratios and obstructed angles of buildings opposite to the window across the street.Several limitations to this method are discussed and the problems for future research outlined.     

新世纪建筑装饰业的发展趋势——绿色装饰

进入新世纪，绿色环保将成为社会经济活动的主题。从国家的可持续发展和住房分配贷币化政策、装饰行业现状和存在的问题等方面进行分析，认为绿色装饰是新世纪装饰业发展的一大趋势，以此来唤醒人们在关注环境质量时也来关注一下家居环境质量。     

绿色照明谈--学习新规范《建筑照明设计标准》的体会

本文比较了<建筑照明设计标准>的新旧标准,指出了新标准的实施将对我国实施绿色照明产生巨大的推动作用,为我国节约能源、保护生态环境和经济的可持续发展作出重要贡献.     

The thermal environment in offices

The reactions of 26 subjects to the thermal environment in a commercial building throughout the working day have been monitored for one year. This paper describes the instrumentation and the results obtained from the survey. The results show that each category of the Bedford comfort scale does not cover equal temperature intervals; the central, comfortable, category being more than twice as wide as the others. The preferred temperature of the occupants of the building was 22.0 °C which is in fairly good agreement with that predicted by Fanger's comport equation (22.6 °C). Away from the region of the optimum thermal environment the difference between the comfort equation and the survey results was much greater. If, as a design criterion the ,aximum number of complaints that would be acceptable from the occupants of a multi-occupancy office is 10%, the survey shows that the temperature throughout the office should be within the range 20–23 °C. The paper compares the reaction of the subjects during the summer and winter and morning and afternoon and that between males and females. Also investigated was the difference in clothing habits between males and females throughout the year.     

室内艺术照明中灯光构成形式分析

介绍了室内设计中灯具的投射方式,对室内艺术照明中灯光的构成形式进行了分析,从而总结出其形式规律,以期在实际工程中对灯光构成形式规律进行因地制宜的创造与发展。     

Modeling occupancy in single person offices

This paper examines the statistical properties of occupancy in single person offices of a large office building in San Francisco. A probabilistic model to predict and simulate occupancy in single person offices is proposed. It is found that vacancy intervals are exponentially distributed and that the coefficient of the exponential distribution for a single office could be treated as a constant over the day. Occupancy intervals are more complex than vacancy intervals. The distribution of occupancy intervals is time varying. Variations among different offices are examined. The implications of the findings on thermal and air quality control are discussed.