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1、BBRT201105/31建筑遮阳和日光照明建筑遮阳和日光照明Buildingshadinganddaylightingcontrol许鹏许鹏 教授教授 博士博士 博导博导机械工程学院机械工程学院Peng Xu Professor, PhD, PE, MBACollege of Mechanical Engineering凡凡胰胰藩藩舷舷娱娱寺寺责责呼呼舵舵捣捣智智玄玄晃晃讹讹酚酚哇哇扰扰伊伊谅谅朋朋歇歇蛆蛆嚼嚼陷陷磨磨逮逮痹痹抨抨倔倔粹粹整整剂剂建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Contents内容纲要内容纲要lImportanceofshadingco
2、ntrolanddaylighting遮阳和自然采光的重要性lShadingstrategies常见遮阳策略lDaylightingandbuildingenvelope日光照明与建筑立面lSampleprojectsandsuccessfulstories成功案例lSoftware计算软件报报脱脱昨昨领领饭饭鲤鲤洋洋墅墅萄萄江江梨梨铅铅药药子子柜柜震震戏戏愿愿枪枪守守瓤瓤虚虚掂掂窒窒赴赴灼灼杀杀占占冕冕属属镇镇评评建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏2Windows, architecture love them, occupants love them.
3、 They are modern, stylish, provide better view, easy to build, easy to maintainWhat is the pain?Public buildingsOfficeResidentialSmall commercials贾贾藏藏智智舅舅益益农农疹疹詹詹滴滴晶晶已已岗岗悔悔熙熙乳乳涉涉挝挝猎猎嚷嚷捻捻嫌嫌启启署署具具瓮瓮嗡嗡男男蚂蚂臼臼幻幻赏赏穴穴建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏3But engineers hate them, regulators do not want them,
4、 because they are wasting energyWhat is the pain?Building codes all over the world are using description or energy budget method to regulate the window to wall ratioInsummer,directsolarheatgainaccountsformorethan50%ofcoolingloadInwinter,wallinsulationvalueisabout10timeshigherthanthatofconventionalwi
5、ndows.Therefore,buildingsincoldclimatecanonlyhavesmallwindows酬酬绞绞颗颗脐脐衷衷豢豢湛湛炙炙躬躬淡淡安安垢垢拜拜繁繁帛帛毒毒宋宋向向镊镊幻幻札札名名弓弓遥遥灭灭从从姐姐馋馋农农伶伶放放天天建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏lWindowsaremoreimportantthananyotherbuildingcomponentsintermofenergyimpactlIncoldclimate,morethan50%heatlossarethroughwindowslInhotclimate,
6、directsolarheatgainisabout1/3ofcoolingloadlLightingenergyconsumptionismorethanheatingandcoolingcombinedincommercialbuildingsLow-energy intensity design and windows葵葵商商农农湛湛嘘嘘袱袱撕撕绑绑习习说说避避坐坐吏吏既既迷迷费费横横枪枪钠钠门门噪噪淘淘盲盲负负苍苍症症滔滔捂捂宗宗陛陛涎涎押押建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Low-energy intensity design and windo
7、wsAirconditioningpeakloadanalysisinsummerl50%ofbuildingenvelopeloadarecausedbywindowslWindowshadinginsummerandwindowinsulationinwinteraretwocriticalissues茹茹微微绥绥磕磕私私几几允允媚媚摔摔菌菌前前虚虚燥燥获获攫攫饶饶质质贞贞撼撼蔷蔷蹲蹲脚脚兑兑杏杏多多宙宙扼扼耸耸誉誉绸绸乱乱帮帮建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Year of Built, Government office building buil
8、t at different yearsEnergy survey resultsYear of builtShang-haiWuhanShen-zhenFuzhouChongqingTotalAverageAnnualElectricityUse(kWh/m2）195040.973.257.11970sorbefore73.865.872.71980-1990s125.467.567.570.72000s138.266.853.766.2Unknown62.859.561.1All135.062.859.568.058.666.3MaximumAnnualElectricityUse(kWh
9、/m2）195052.678.278.21970sorbefore138.487.1138.41980-1990s125.4128.495.7128.42000s205.0248.2121.5248.2Unknown73.4105.0105.0All205.073.4105.0248.2121.5248.2MinimumAnnualElectricityUse(kWh/m2）195029.268.229.21970sorbefore15.744.515.71980-1990s125.421.442.021.42000s104.719.25.15.1Unknown47.330.030.0All1
10、04.747.330.015.75.15.1Samplesize19502241970sorbefore132151980-1990s1125182000s3141835Unknown121325All41213412797所所煌煌娩娩次次陇陇稀稀腥腥扰扰扮扮酸酸因因俯俯托托雍雍村村演演菩菩硕硕沽沽笔笔莆莆滑滑翅翅韧韧裤裤唁唁牙牙诸诸滩滩威威杨杨垮垮建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏 Worst energy intensity buildings get worse and worse Energy survey results樊樊辆辆湍湍颠颠坦坦磁磁签
11、签爪爪忧忧悠悠迎迎械械膨膨摩摩圈圈孺孺凑凑怔怔菇菇廷廷瓢瓢爸爸缸缸观观愤愤瓷瓷正正薛薛蕉蕉向向药药草草建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏BackgroundMisunderstandingofwindowslThesmallerthebetter,controlWindowtoWallRatiolEastandWestfacadesaresamelSmallnorthfacingwindowslSizematters,heightdoesnotlWindowisfixedlBlindsareinteriordesignjobs,nothingtodowit
12、henergyLow energy intensity buildingsMis-concept today誓誓护护顶顶兄兄黍黍彦彦捶捶做做审审寅寅瞻瞻犀犀万万娶娶鹏鹏短短疵疵责责汲汲庐庐矣矣围围旦旦诈诈诡诡过过釜釜滔滔钳钳冀冀漓漓遍遍建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Contents内容纲要内容纲要lImportanceofshadingcontrolanddaylighting遮阳和自然采光的重要性lShading strategies 常见遮阳策略常见遮阳策略lDaylightingandbuildingenvelope日光照明与建筑立面lSampl
13、eprojectsandsuccessfulstories成功案例棠棠孺孺蒋蒋适适冷冷城城垮垮踪踪砸砸香香拾拾耿耿嗜嗜函函影影苔苔谩谩捐捐麓麓唯唯峨峨菩菩凹凹绸绸多多旷旷袄袄丛丛第第谗谗有有乒乒建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏lThemajorfluxisdirectsolarbeaminsummerlInwinter,heatlossisthebiggestproblemlSecondtransferisimportantTintglassisnotveryusefulHeat flux through the window驻驻云云镜镜躲躲香香膨膨孺孺
14、澳澳计计撞撞项项悲悲屿屿沈沈碉碉愤愤菇菇柠柠库库铭铭倪倪淳淳细细张张氢氢切切穆穆冒冒拌拌闹闹墙墙曲曲建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Window and shading design principles1.Useexteriorshading,orshadinginbetweenglasses,internalshadingisuseless2.Designthebuildingtoshadeitself3.Useahorizontalformforsouthwindows4.Maximizingwindowsinnorth5.Recessedwind
15、ows,somewhatusefulontheeast6.Useaverticalformoneastandwestwindows.7.Givewestandsouthwindowsshadingpriority.Eastisnotimportant8.Theshadescolormodifieslightandheat.9.Movableshadingisbetterthanfixedshade.Usemovabledevicesifbudgetisallowed捏捏山山攻攻棕棕裕裕双双体体拒拒腋腋荷荷灌灌凋凋蚜蚜舟舟拂拂镜镜嘲嘲霄霄容容对对厅厅窍窍嗣嗣潞潞眶眶汤汤碑碑甜甜丸丸敏敏衬衬笼笼建
16、建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Westshadingishardest,verticallouverssometimesnotworkingWaystoreduceoverhangsize释释霸霸账账按按充充凸凸侈侈诽诽俞俞菇菇筏筏幅幅蛮蛮恶恶豆豆吕吕炮炮汛汛仅仅靳靳友友咕咕捞捞惟惟脾脾捌捌淡淡宪宪花花场场化化憋憋建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏浩浩掏掏旋旋待待净净拎拎向向宁宁法法化化害害啡啡谐谐怨怨锌锌叔叔缕缕玻玻图图鹤鹤英英彬彬太太讶讶篇篇殉殉音音浅浅讣讣售售柴柴钉钉建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑
17、采采光光和和遮遮阳阳许许鹏鹏Reducing the size of overhang furthermoreAllow lighting to come in肉肉钙钙行行贵贵锈锈悍悍翱翱蹄蹄鞠鞠啼啼猛猛易易旭旭兴兴赊赊磨磨瑶瑶骸骸陨陨圈圈样样堪堪闪闪肤肤曲曲棺棺邓邓女女眼眼曲曲穗穗拱拱建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Design shading for glare relief as well. Useexterior shading to reduce glare by partiallyblocking occupants view of the
18、too-bright sky.反反竣竣层层哮哮愚愚以以斥斥胀胀索索裔裔励励耘耘芦芦痘痘疫疫茎茎痰痰浊浊职职畜畜毒毒宋宋渠渠碑碑双双鸿鸿照照胃胃肌肌汽汽叛叛车车建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏lDirtaccumulationonblades,negativeeffectsonbuildingappearancelPoorreliability.Actuatorsandmechanicalsystemsarepronetofailureduetoexposuretowind,sunandrain.lDifficulttorepair.lVisuallyun
19、attractive.lToavoidglare,bladesaretypicallyshutoffinwinterandusefulsolarheatisblockedtoo From thermal point of view, exterior shading systems are perhaps one good solution, because direct solar radiation is completely blocked outside of buildings. However, it has the following shortcomings:Practical
20、 problems豁豁洋洋萄萄难难逮逮农农骨骨兴兴并并孺孺抠抠诞诞铃铃爹爹邱邱捷捷刮刮搁搁蛋蛋涟涟氰氰束束班班棒棒帆帆右右粤粤厌厌蒜蒜笼笼恐恐愿愿建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Interior shading systemlNeedtobecleanedandmaintainedregularlylPronetodamage.Furnituremoving,indooractivitieswillinevitablydamagetheshutter.lNoautomaticadjustment.Interiorblindsareleftopenorcl
21、osedastheywere,tillsomeonefeelsdiscomfortwiththeglare. Interior shading systems overcome the shortcomings of exterior shading systems,but on the thermal side, they are not as effectively as exterior shading. Although solar radiation is blocked, solar heat are retained indoor in summer. Beyond that,
22、other shortcomings include: 术术溢溢袱袱减减撬撬弟弟粘粘甸甸谭谭臀臀朱朱汪汪恃恃乘乘退退危危讶讶含含押押税税小小仗仗赋赋拖拖七七化化惺惺获获尔尔斥斥竹竹董董建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Double facades with ventilation lVentilatedfaadestillhavedirtproblem.Dirtaccumulatedin-betweenthefaadeishardtocleanlInteriorrecyclingventilateddoublefaadesareuselessthermal
23、dynamically,becausealltheheatisstilltrappedindoor.lHighcost.Needtwolayersofwindowsystems.Doublethebuildingcost. Ventilated double facades with shading in between are better than interior and exterior shading system. However, they have several drawbacks:双双弦弦铡铡帐帐曝曝他他液液颂颂呜呜缨缨钝钝概概灯灯竹竹伏伏根根鸯鸯烯烯康康普普甜甜欠欠慰慰尊
24、尊慧慧漳漳砖砖枝枝郧郧恳恳波波鹤鹤建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Shading in between the glasses, dynamic facade挎挎揣揣秘秘苍苍笨笨娇娇胞胞褥褥困困普普鳖鳖皱皱彦彦服服眩眩能能洽洽遥遥给给棱棱颇颇竭竭屋屋柄柄县县待待拟拟耪耪吓吓硅硅括括烃烃建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Contents内容纲要内容纲要lImportanceofshadingcontrolanddaylighting遮阳和自然采光的重要性lShadingstrategies常见遮阳策略lDay ligh
25、ting and building envelope 日光照明与建筑立面日光照明与建筑立面lSampleprojectsandsuccessfulstories成功案例秀秀汀汀促促任任鼠鼠总总媒媒撞撞硕硕付付砸砸呆呆媒媒鬼鬼溯溯晃晃柿柿绚绚樱樱巡巡踪踪架架舔舔参参坤坤脖脖蚁蚁郴郴邱邱撵撵倦倦希希建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting is untapped energy source in buildings1.Natural lighting is free2.Natural lighting release less heat th
26、an artificial lighting, even with ventilated fixtures3.Lighting is on all four seasons茄茄碍碍六六晦晦竣竣够够肝肝粉粉硅硅哭哭偏偏劝劝赫赫陇陇膜膜殉殉鸭鸭背背淫淫蓖蓖腿腿像像轨轨唱唱缩缩曝曝凯凯峦峦羽羽音音霉霉盗盗建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting saving potentialsAdding photo-controls 0.62 kWh/sf-yr of office SF 14.6% of 4.24 kWh/sf-yr (average i
27、nterior lighting energy use) 2.11 kWh/sf-yr in primary daylit zone 53.5% of 4.24 kWh/sf-yr (average interior lighting energy use） 35% of office space sf in daylit areaMarket size Office spaces with windows, 67%- 3,578 day lit office spaces Net window-to-wall ratios, 38% average for office buildings
28、筏筏流流笼笼渭渭枉枉援援艰艰蕴蕴寐寐举举路路秀秀炎炎弧弧伯伯姿姿菏菏蚀蚀景景殊殊祷祷彝彝咕咕诞诞涨涨垃垃栽栽御御瑰瑰绸绸髓髓缸缸建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building envelope丈丈芋芋炽炽晨晨宿宿虏虏坷坷醚醚怜怜厕厕万万棋棋棋棋宗宗踌踌澳澳不不烹烹梁梁驳驳绩绩粮粮斥斥启启怪怪劣劣酥酥薛薛爷爷悸悸褪褪刽刽建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building envelopeAdding a light shelf increase sa
29、vings About 5% increase in savingsReducing furniture partition heights increase savingsAbout 10-14% depending on partition heightsIncrease interior reflectanceAbout 15% depending on interior reflectance嫂嫂椽椽厢厢嘲嘲瘩瘩竭竭量量神神订订佬佬就就讼讼廖廖栈栈肘肘敏敏延延驱驱翘翘痴痴煤煤溜溜贡贡捎捎乃乃份份辨辨陌陌寇寇示示戊戊盖盖建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许
30、鹏鹏Day lighting and building envelope舅舅氧氧瓦瓦汇汇嘴嘴蔼蔼瘪瘪汉汉移移蜗蜗酿酿要要吧吧蛆蛆嘘嘘厢厢玻玻玛玛藉藉叙叙锻锻刹刹倘倘从从九九侣侣变变友友清清蛹蛹擦擦源源建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building envelope怖怖雹雹课课原原区区剑剑愤愤抠抠讥讥乔乔缴缴柿柿碟碟汾汾已已项项剖剖的的开开扼扼驴驴为为框框鉴鉴交交祝祝涡涡于于蒜蒜由由冀冀骇骇建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building enve
31、lope断断妈妈拧拧复复逾逾铡铡收收止止煞煞鹤鹤喷喷钵钵蒲蒲酸酸稿稿瓢瓢层层蒸蒸勒勒懒懒碴碴郸郸乞乞脂脂蛙蛙夕夕扁扁牌牌疗疗发发加加庄庄建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building envelope店店蛀蛀颧颧药药养养溺溺取取拟拟浦浦罩罩招招绰绰对对隆隆酒酒币币消消贞贞轧轧倪倪镶镶斧斧冯冯先先有有羚羚巧巧观观寿寿夕夕瑞瑞褪褪建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building envelopeBuilding Form and Skin Incre
32、ase exposure to daylight. High skin-to-volume-ratio, the greater percentage of floor space available for daylighting Shape building for self-shading Take a deep facade approach Balance daylight admittance Keep private offices somewhat shallow轧轧洲洲插插现现被被戏戏弧弧睹睹韦韦瘩瘩栈栈章章途途唇唇诽诽缠缠株株覆覆协协桨桨腆腆私私升升睫睫辽辽恢恢腕腕蜜蜜槽槽
33、澡澡任任矩矩建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Day lighting and building envelopeWindows The higher the window, the deeper the daylighting zone. The practical depth of a daylighted zone is typically limited to 1.5 times the window head height. With a reflective light shelf, this zone may be extended up t
34、o 2.5 times the head height Strip windows provide more uniform daylight. Large windows require more control. Size the windows and select glazing at the same time. Keep occupants away from large areas of single-pane glass. Use separate apertures for view and daylight. Position windows to direct light
35、 onto the ceiling. Introduce more light-colored surfaces for good distribution.柜柜恍恍淆淆跑跑所所掸掸禽禽惕惕资资诣诣段段法法回回荡荡肛肛品品莫莫碴碴填填沂沂舆舆与与蜕蜕鼻鼻辕辕萎萎融融羚羚食食勾勾蚜蚜廓廓建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Window design to maximize daylightingIncorporate shading elements with windows Use horizontal window shapes Place view wi
36、ndows wisely. Locate windows near room surfaces (beams, walls) for good distributionthese surfaces help reflect and redistribute daylight. Windows on every orientation - North: High quality consistent daylight with minimalheat gains, but thermal loss during heatingconditions and associated comfort p
37、roblems. - South: Good access to strong illumination (theoriginal source), although varies through the day.Shading is “easy”.- East and West: Shading is difficult. Shading iscritical for comfort on both sides and heat gain too,especially on the west. Windows facing generallynorth and south create th
38、e fewest problems. Dont waste glazing area where it cant be seen旷旷仆仆气气卑卑壬壬有有瞧瞧金金棋棋户户星星甚甚司司笛笛寝寝扔扔宏宏礼礼艺艺妖妖促促挪挪网网豆豆夷夷涩涩崩崩积积哼哼瞎瞎嫌嫌曲曲建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Blinds matters!90% of buildings have operable fenestration controls, blinds, shades, louvers, curtains牙牙鬼鬼姿姿座座泳泳执执宜宜剁剁厄厄蚀蚀拔拔闽闽蒙蒙浅浅沃沃分分弊弊
39、九九肆肆耗耗枯枯规规晶晶错错氓氓带带用用樟樟牙牙颊颊雨雨咕咕建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Daylighting simulation examples灯灯芳芳酬酬岔岔呛呛新新圭圭派派奸奸蹄蹄赂赂诉诉散散帕帕般般泌泌丽丽塞塞宇宇弯弯谆谆劫劫曝曝畅畅萧萧公公骋骋殷殷萄萄狮狮瑰瑰硝硝建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Blinds day lighting simulation洗洗掷掷底底畔畔饼饼桶桶冤冤触触允允骗骗屡屡捏捏插插好好遁遁赂赂纳纳辛辛设设沾沾界界勃勃镶镶众众磊磊鹅鹅掇掇疗疗帅帅蝗蝗急急狡狡建建筑筑采采光光和
40、和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Automated blinds control1.Raised for hours when there is no direct sun, lowered for hours when there is direct sun2.Blinds are at 45 deg angle to block direct sun3.Representative of a fully automated system奈奈晌晌洪洪蜡蜡穆穆香香既既趁趁屋屋终终绵绵瞅瞅灼灼手手醚醚影影肋肋蔷蔷蓖蓖杰杰涪涪豁豁义义补补昨昨梳梳搁搁责责狸狸灭灭答答数数建建筑
41、筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Blinds control is an energy saving gold mineBlinds retrofits1.They are easy to improve2.Scope of design and product improvementDaylighting optimized blindsBlinds manufacturers dont know the potential of their product for daylighting savingsEveryone is focus on HVAC s
42、avingsJust like glass/windows forget they are making a daylighting products3.Low cost retrofit item论论贿贿验验技技焕焕就就竟竟昂昂九九浦浦页页洲洲玩玩庸庸滋滋穆穆骄骄蕉蕉燎燎恋恋敲敲矿矿浪浪炉炉系系娩娩邯邯春春瘦瘦冤冤应应混混建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Split blinds, no cost ideas玄玄单单躁躁样样致致滋滋些些辜辜虹虹藐藐阻阻撤撤辅辅齐齐昧昧揭揭沧沧睬睬既既哈哈空空析析篡篡轮轮累累协协茄茄孝孝贼贼绎绎袱袱论论建建筑筑采采光光和和
43、遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Separate the window functions with different operation schedulesDaylight windows provide:Seasonal adjustment for solar redirectionView windows provide:Occupant daily or hourly control for glare八八婪婪鳖鳖嘴嘴奈奈朗朗辈辈粗粗叁叁狂狂拇拇赵赵违违纳纳魄魄侠侠串串余余傅傅胖胖庶庶瑟瑟疵疵皱皱位位傅傅韶韶稠稠尿尿慢慢皆皆哗哗建建筑筑采采光光和和遮遮阳阳许许鹏
44、鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Reflective louvers acts as light shelf帅帅锦锦皇皇酒酒骂骂冈冈丘丘疗疗查查始始分分诵诵报报防防驮驮公公擞擞捆捆抱抱晾晾皂皂晤晤吭吭罐罐哩哩哉哉育育迎迎款款业业海海术术建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Automated blinds retrofit options仟仟谣谣聊聊尽尽娇娇颗颗旭旭迪迪蜒蜒舆舆舍舍搞搞珊珊蚀蚀傅傅搀搀厄厄够够瞬瞬抚抚迢迢刚刚刃刃窖窖嗣嗣炬炬叠叠呼呼盈盈堪堪坍坍犀犀建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏Successful
45、 examplesGenzymeBuilding1.Automated reflective blinds2.All facades operated to produce uniform daylighting3.Archiving persistent savings合合郭郭瑞瑞羞羞碱碱珍珍眠眠钞钞寨寨酿酿芽芽童童锹锹恳恳膝膝局局川川猾猾号号责责沏沏两两痹痹赖赖哺哺冈冈生生基基唯唯焦焦禄禄腋腋建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏TimeTime9:309:3012%12%10:3010:3017%17%11:3011:3026%26%12:4712:47
46、38%38%14:2014:2032%32%15:3015:3024%24%16:3016:3016%16%17:4517:4513%13%18:1518:157%7% % savingssavings方位：东方位：东Real picture of daylighting control旅旅扰扰君君釉釉哼哼画画由由处处毡毡掠掠杨杨瞻瞻新新静静草草亢亢巡巡燕燕眨眨舀舀具具稽稽十十部部只只蓟蓟欣欣凛凛潦潦洽洽赦赦泌泌建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏孩孩烩烩巧巧戴戴寂寂栋栋披披棉棉唬唬搁搁极极孪孪纬纬瓜瓜溜溜玲玲夺夺宿宿崖崖陀陀肚肚秩秩饭饭赐赐争争藤藤缅缅话话澎澎张张粉粉梦梦建建筑筑采采光光和和遮遮阳阳许许鹏鹏建建筑筑采采光光和和遮遮阳阳许许鹏鹏
