lighting with only the key light

... 1licht.wissen 01 Lighting with Artificial LightTrang 2The medium of light 1From nature’s light to artificial lighting 4The physics of light 6The physiology of light 9The language of lighting technology ... street lighting The illumination of a street depends on the luminous flux of the lamps, the intensity distribution of the luminaires, the geometry of the lighting system and the reflectance of the ... control, BUS systems 44Review of luminaires 48 Lighting planning 50Measuring lighting systems 52Lighting costs 54Energy-efficient lighting 56Lighting and the environment 58 Standards, literature 59licht.de

Ngày tải lên: 16/02/2014, 20:20

... control day-light incidence according to the position of the sun Modern lighting control systems with daylight sen-sors automatically adjust the angle of the blinds and adapt the artificial lighting ... are used, the lighting for the front of the room should be dimmed (Fig 57) Lighting control systems facilitate changes in light-ing (Figs 51 - 54) At the push of a button, the cor-rect lighting ... discernible, the lighting needs to be dim-mable It is also recom-mended that different parts of the lighting sys-tem should be separately regulated This enables, for example, the lighting at the front

Ngày tải lên: 16/02/2014, 20:20

... on the position of the observer, the geometry of the lighting installation, the intensity distribution of the lumi-naires, the luminous flux of the lamps and the reflective properties of the ... supplementarylighting is the answer Light colour and colourrendering of lamps Light colour describes thecolour of the light radiated by a lamp Colour ing refers to the effect itslight has on the appear-ance ... several stages and sets out lighting re-Lighting classesAfter that, an appropriatelighting class needs to beselected for the lighting sit-uation This is done with thehelp of standard and sup-plementary

Ngày tải lên: 16/02/2014, 20:20

... in lux/lx) The higher the lighting level, the better... outdoor areas with the interior of the building This is where the visitor steps out of the daylight into the building As the human eye ... required This is the only way the lighting designer can craft the right light to make... individual lighting scenes As most offices have relatively large windows, the use of lighting control ... light 28 53 54 55 56 29 Lighting technology Part 1 | 2 | 3 he right quality of lighting and visual... types of lighting are available for crafting decorative lighting systems and lighting

Ngày tải lên: 16/02/2014, 20:20

... relating to the entire room, the lighting may relate to individual working areas (working area lighting). Where sepa- rate lighting is provided for task areas, the light is directed onto these work ... months – the artificial lighting level is raised Lighting management Automated lighting management systems ensure good quality lighting tailored at all times to user requirements and the ... Daylight-dependent... [20] Where daylight can be harnessed for lighting, less artificial lighting needs to be provided This saves energy Lighting management regulates the interaction of the

Ngày tải lên: 16/02/2014, 20:20

... lighting for shop windows and salesrooms 6 The shop window: stage in the street 8 The showcase: eye-catcher for exclusive merchandise 11 Entrance lighting 12 Salesroom lighting General lighting ... ensure that the resulting islands of light develop their full im- pact, the level of accent lighting needs to be signi- ficantly higher than the general lighting level. Decorative light is a ... a “skylight” luminaire points the way into the department store The general lighting is supplemented by downlights and accentuating peripheral zone lighting More “fun” than “run” in the DIY

Ngày tải lên: 06/03/2014, 12:20

... and modern lighting systems (see Fig. 3) shows that the modern lighting system (4) consumes only 25 percent of the energy consumed by the oldest lighting system (1). Lighting management Lighting ... General lighting Task lighting Designing, measuring, mould-making, modelling, working up General lighting Task lighting General lighting for embedding and polishing Task lighting ... x-ray images, the lighting. .. some of the lighting or by activating a pre-programmed lighting scene in a lighting management system For reliable diagnosis, the correct light colour

Ngày tải lên: 06/03/2014, 12:20

... three lighting classes with different light-ing criteria The values stated are minimum re-quirements The higher the competition level and the farther spectators are away from the action, the higher ... Trang 5Level of competition Lighting classLighting requirements On the following pages are tables showing the key minimum lighting require-ments of individual sports The data are taken from DIN ... the higher the lighting class required (see table) Lighting class I: Top-level competition events, top-level training Lighting class II: Medium-level competition events, power training Lighting

Ngày tải lên: 06/03/2014, 12:20

... if the lighting level is lower than the minimum illuminance of the general lighting, the standby lighting may be used only to power down or terminate a work process 19 [18 +19] Standby lighting ... licht.wissen 10 Emergency lighting, safety lighting Emergency lighting provides safety 2 When power systems fail 4 Safety lighting 6 Escape route safety lighting 8 Anti-panic lighting 11 Particularly ... general lighting luminaire 23 licht.wissen 10 Emergency lighting, safety lighting Application... assured Ending it without lighting entails considerable risk of accident The safety lighting

Ngày tải lên: 06/03/2014, 12:20

... for the lighting designer to seek to copy the characteris-tics of daylight Modern lighting technology offers a wide range of lighting tools specifically designed to solve different problems They ... harmo-nious light reflects the findings of a detailed sis of the different areas of the estab-lishment modern lighting planning are: lighting quality economyreliability design a key role in shaping the ... entirely by the light of a sin-gle candle The lighting required is minimal but it needs to be crafted with care and sensitivity Through the retina to the soul – direct That is good lighting Jan

Ngày tải lên: 06/03/2014, 12:20

... by light/dark and colourcontrasts and the size ofdetails The more difficultthe visual task, the higherthe lighting level needs to be Visual performance isdetermined by the visualacuity of the ... cannot be met by conven-tional interior lighting What is needed here is flexible lighting capable of deliver-ing the right light at the right time The lighting management required to do this ... interfaces They may be programmed Lighting management makes for flexible lighting tailored to requirements. Trang 13“presentation” Otherexamples of need-orientedlighting control are lightingscenes

Ngày tải lên: 06/03/2014, 12:20

... slewing cranes inthe loading area, dynamiclighting is an appropriate choice Static lighting tends to direct attention to buildingsand highlight them Because of the low general lightinglevel, direct ... – as well as all the assumptionsmade to determine them –must be stated by the lightingdesigner Good lighting takes account of many quality criteria. The maintained value is the local average ... dealt with separately in alater section Values need to be defined for the relevantlighting design variables,depending on the importance of the work, the degree of risk or the difficulty of the

Ngày tải lên: 06/03/2014, 12:20

... crystal There must lu-The LED light source The colours of the LED lightAccording to the type and composition of the semiconductor crystal the light from LEDs has different colours Today there ... shop lighting Illumination of sensitiveobjects at close rangewith IR and UV free light • Integrated compact lighting solutions: handrail lights, lights set into the floor, stair lights, wall lights, ... long life The demands of architects, light planners and operators of lighting in-stallations have formed the basis of the research and development work of the lighting industry Today more light sources

Ngày tải lên: 06/03/2014, 12:20

... In other areas,however, its purpose was to help set the stage One of the most importantlighting assignments in-volved the crossing-pointbetween the two parts ofthe Expo site The lightingfor the ... and tomeet the functional lightingrequirements of parking Parkland areas at the Expo: low-level pathside lighting 14 15 Trang 11In the parkland areas, theaim was to create a varietyof lighting ... present is urban image lighting,lighting specifically de-signed for city beautifica-tion Street lighting and otherforms of exterior lightingnormally found in citiesensure that the basic re-quirements

Ngày tải lên: 15/03/2014, 12:20

... structure to the large terrace They make for good background lighting [24] Good lighting extends the living room outwards onto the terrace And in winter, the lighting enhances the view of the attractive ... numerals 14 13 Lighting tips: House entrance weather-resistant downlights can make for excel-lent general lighting The luminaires themselves are discreet and the effective lighting they provide ... Page 20 Lighting Specials Trang 5Balcony and terrace lighting Page 16 Conservatory lighting Page 22 Garden and vegetation lighting Page 24 Sculpture lighting Page 30 Pool and pond lighting

Ngày tải lên: 15/03/2014, 12:20

... nm)1 with n = The value of Ka was determined for other mutants using nonlinear least squares fit of the data, using the Adair equation with one to four 4760 10 11 12 13 14 15 16 Sample Titrated with: ... shows the involvement of these residues in the PfFabG–PfACP interaction Allosteric binding of NADPH to PfFabG mutants in the presence of PfACP The Ka value for the binding of NADPH to PfFabG, with ... patch at the active site entrance on the PfFabG make contact with PfACP The hydrophobic residues on PfACP also make contacts with the hydrophobic patches on PfFabG, and in turn help in the proper...

Ngày tải lên: 23/03/2014, 10:20

... distribution of the values − of gm1 that the effective averaging region is roughly elliptical around the reconstruction point with the long axis being in the direction of the tilt angle, τ, of the light ... image with flat-shaped strips whose shading value is determined from the lighting direction, and we shade the boundary between the object and the surrounding flat part on the assumption that the ... two criteria to optimize the light direction One evaluates how accurately the flat part with the initial null value is reconstructed, and the other evaluates the rank of the converting matrix, SMin...

Ngày tải lên: 22/06/2014, 23:20

... } } } The ParseSequenceWithSplit program begins by reading a string from the keyboard The program passes the cDividers array of char to the Split() method to indicate that the comma and the space ... put the two substrings back together with the // character in the middle missing sOutput = String.Concat(sBefore, sAfter); } return sOutput; } } } Chapter 9: Stringing in the Key of C# The key ... of removing the character(s) The logic is much simpler and less error-prone The foreach loop in the second half of the program puts the pieces back together again The output from the program...

Ngày tải lên: 04/10/2013, 21:20

... identify the message as a whole, the destination and sender addresses, the subject, and the text of the message As in HTML, the tag has a matching end tag: The data between the tag ... multiple areas on a page and then link them together When a text stream is directed at the collection, it fills the first area and then "flows" into the second when the first area is filled Such ... have to come up with another identifier You could not simply call it "name" without conflicting with the element defined for use in a Another problem with the nonhierarchical...

Ngày tải lên: 16/10/2013, 12:15

... on the fiber network at the same time For example, if the splicers are in the office splicing the OSP fibers to the pigtails, they will not want the operations group working on the frame at the ... Housing the splitter in the ODF, on the other hand, would require only one patch cord to be routed from the ODF to the FOT equipment at all times, no matter what the splitter configuration Along with ... rerouting is done at the OSP termination panel within the ODF While these OSP fiber appearances on the OSP termination panel are generally located either adjacent to each other or within a few terminations...

Ngày tải lên: 10/12/2013, 02:15