日本住宅用应急照明灯具和新技术

1引言 近年来,人们要求居室环境更加舒适、美观,质量得到提高.为此,照明制造商从节能、舒适、方便、安全、灯具薄型化等方面入手,开发住宅照明灯具,以提高住宅照明灯具的品质,满足人类日益增长的需求.     

地下空间照明的设计与计算

以实际工程为例,详细叙述了地下空间的照明设计,从选择光源、灯具开始,对灯具布置做了具体分析,并对照明控制方式进行说明介绍.重点对汽车库照明的设计过程进行了实例计算分析,如坡道过渡照明、车道和车位照明.通过照明计算和照明控制实现照明节能,达到绿色照明标准.     

照明灯具的计算机辅助设计——灯具CAD

一、概述近年来，随着电子计算机的研制和发展，ＣＡＤ（英文原文为Ｃｏｍｐｕｔｅｒａｄｊｕｔａｎｔｄｅｓｉｇｎ缩写为ＣＡＤ，中文译为计算机辅助设计）技术在人们生产、生活的各个领域获得了广泛的应用。在照明器技术中，也提出了一些利用计算机辅助设计照明灯具的方法。这些方法利用计算机的高性能，直接考虑一般材料复杂的反射特性来计算灯具的光出射分布，从而获得了更接近实际的预测配光。另外，计算机辅助设计也可以很方便地对不同材料，不同灯具形状尺寸，不同光源位置等等进行比较，从而得出照明灯具的最佳设计。二、照明灯具计…     

基于用户文化需求的新中式灯具设计研究

探讨用户对新中式照明灯具的文化属性偏好和文化情感需求，得出用户关于新中式灯具产品的核心需求。通过文化三层次理论研究文创产品设计模型，使用Kano模型进行用户需求满意度分析，得出用户关于新中式灯具产品的核心需求偏好。从3个维度给出新中式灯具产品的文化设计要点，并以此为新中式照明产品的设计研发提供依据。     

经纬照明标准化工作体会

一、公司业务简介 南京高新经纬电气有限公司(简称"经纬照明")是由上市公司南纺股份投资控股的专业从事LED照明灯具、高强度气体放电灯具制造与研发的高新技术企业,致力于为客户提供安全、稳定、高品质的LED照明系统综合解决方案.公司在南京高新技术开发区拥有两个生产基地,主产品为全系列LED景观照明灯具、道路照明灯具、工业照明灯具、专用地铁照明灯具、HID灯具等.公司通过ISO 9001质量体系认证、ISO 14001环境体系认证.全系列产品通过国家CCC强制认证、CQC认证,并满足出口产品需要的ETS颁发的CE认证、SGS颁发的RoHS的认证、荷兰KEMA-IEC安全标准符合性试验等.     

妙组——室内空间灯具设计

正设计说明:此灯具名为妙组,其名的寓意为奇妙的组合。该灯具携带和收纳都很方便,方便多变的同时又体现了环保的概念,灯座镶入两块直径3.6 cm的圆蜡可供停电时照明4 h以上,灯泡尾部带有旋转式开关,方便实用,整体色调统一,木纹清晰。     

室内照明的未来一先进的控制系统是LED智能照明的核心优势

据统计,截止2012年底在LED产业链上做灯具应用的中国企业已经超过了4000家,而专注于室内智能照明的公司却凤毛麟角。国内领先的LED企业大峡谷光电,新成立了室内商业照明部门,致力于为商业照明的高端客户提供优质、人性化的照明体验,提供全方位的系统解决方案。室内商业照明部总监方丽娜女士指出,相对于传统的照明灯具来说,LED灯具的最大优势在于可控制性。首先是色温可控一传统灯具在色温上一般分为冷白和暖白两种,而LED灯仅在暖白色温区就有2000K-200K2400K-700K-000K-300K等十余种选择。通过不同色温灯具的选择和配比,可以营造更加细腻的室内照明感受。     

园艺照明技术的应用和发展

本文介绍了园艺照明技术、光量的设计和园艺照明使用的新光源和灯具。     

舞台照明光源和灯具

用于舞台照明的新光源有卤钨灯、特种荣光灯和高强度气体放电灯。舞台照明灯具分为聚光照明、泛光照明和效果照明。本文主要介绍这些舞台新光源和灯具的特性和发展。现代化的舞台文艺演出和影视摄影中舞台照明占有相当重要的地位,近年来随着高新科技的发展,相继开发出一系列高效、节能的舞台照明用新一代光源和灯具,现代舞台照明的建设和开发已开始引起人们的重视、目前,我国的舞台照明技术还比较落后,除少数几个大城市的剧场进口国外先进的舞台设备和我国少量开发成功的舞台照明光源和灯具外,大部分剧场的舞台照明还停留在五、六十年代光效低、大而策的舞台照明状态。为了改变我国舞台照明的落后状况,增强舞台、影视的演出效果,促进我国社会主义舞台文艺的发展,本文介绍国内外舞台照明用的新一代光源和灯具的特性和发展。     

多兼容LED照明控制系统

目前,LED照明控制系统复杂,材料采购难度大,维修周期长;如果发生灯具厂家不配合或倒闭的情况,LED灯具将无法修复,既严重影响LED照明整体效果且又大大浪费资源。多兼容LED照明控制系统的研发为LED灯具及控制系统的互换提供了可能性,让照明控制更加完善可靠,将基于DMX512协议的照明主控制器的软件和硬件实行统一,方便灯光设施的维修及更换,将以往各厂家各自负责部分的控制改为统一控制,实现统一管理。     

Users' Needs Lighting, Start-Up Power, Transportation, Mechanical Utilities, Heating, Refrigeration, and Production

The needs for emergency and standby power to enhance industrial and commercial power systems are frequently left wanting due to ignorance of the needs or of the systems available to satisfy the needs. This paper discusses various situations which require or desire emergency or standby power and mentions suitable systems for each application. The areas discussed include lighting, start-up power, transportation, mechanical utilities, heating, refrigeration, and production.     

光、城市、生活、未来……——世博轴及地下综合体工程艺术灯光景观

工程介绍 世博轴及地下综合体工程（简称世博轴）位于浦东世博园核心区。南起耀华路,跨雪野路、南环路、北环路、及浦明路,到滨江世博公园。     

Grades, Quizzes, Motivation, and Computers

The following paper describes the use of a simple FORTRAN computer program that may be used to determine course grades. The program is based on processing a set of IBM punched data cards. Each card contains the name of a student and all of his grades, including the final examination grade. The program may also be used to predict the final examination grade, based on previous quiz grades, and then, in turn, to predict the final course grade. It is thus possible to use this program periodically throughout the entire semester in order to provide the student, as well as the instructor, with a measure of his progress.     

Dual-rotor, radial-flux, toroidally wound, permanent-magnet machines

A novel machine family-dual-rotor, radial-flux, toroidally wound, permanent-magnet (RFTPM) machines-is proposed in order to substantially improve machine torque density and efficiency. After the principles of operation, configurations, and features are discussed, the machine design and optimization guidelines are given. A prototype has been designed, built, and tested. The measured torque density of the prototype, which well matches the design value, is almost three times of that of the induction machine with the same power of 3 hp and speed. Meanwhile the efficiency is still kept high and the material cost is kept low by using ferrite magnets. Three novel approaches are proposed to reduce the cogging torque in the RFTPM machines, whose validity is verified by finite-element analysis results and experimental measurements.     

A new soft-switched, thyristor-based, regenerative, quasi-resonant,current regulated inverter

A variety of soft-switching techniques have been proposed to reduce the switching losses and EMI problems that occur with higher switching frequencies in hard-switched converters. In this paper, a new, quasi-resonant, soft-switched, three-phase inverter is presented which uses 12 thyristors as the power electronic switches, and hence has potential for use in high-power applications. The converter is fully current-regulated, suitable for high-performance motor drive applications, and is capable of 4-quadrant operation to allow regeneration back into the DC supply. The operation and the control of the inverter are described in detail and simulation and experimental results are presented     

Industrial system grounding for power, static, lightning, andinstrumentation, practical applications

Practically every structural steel building erected for industrial use incorporates reinforcing steel bars installed in the concrete footings. This, without any additional effort, constitutes a grounding electrode. The quantity of electrodes is directly related to the building area. When the structural steel framework is erected and interconnected, these electrodes are also interconnected in a parallel arrangement. Similarly, high-voltage metal transmission towers are installed using a metal footing base embedded in a concrete filled hole. The four tower legs are effectively in parallel and offer an adequate low ground resistance such that additional electrodes are generally not required. This brings us to the main point: the reinforced concrete footings, reinforced concrete grade beams, and other reinforced concrete structures provide, with a little work, an effective, reliable, and cost attractive system grounding vehicle