Sports Lighting That Creates The Perfect Atmosphere For

Transcript

Professional lighting Sports application guide Lighting to play by Sports lighting that creates the perfect atmosphere for players and supporters. Eden Park Stadium, Auckland ArenaVision MVF404 Sports Lighting Why is good lighting necessary for sport? All sporting events require good light to enable the sport to be played properly, the best results to be achieved and to provide enjoyment for participants and spectators, whether they are present in the venue or watching at home on television. 2 To maximise the use of limited space and expensive facilities, venues are increasingly being used for a range of different sports and even for other events as well, such as concerts, theatre performances and exhibitions. This needs to be taken into account in any lighting design. Media coverage, and television coverage in particular, is playing an ever-increasing part in sporting events and this means there is a demand for lighting that will enable excellent image quality whilst also limiting the glare and distraction for players, spectators and referees. The quality of the lighting installation can be one of the main factors that determine the quality of a venue. The reality Sometimes the lighting is not given proper consideration and an inadequate lighting system is installed.This almost always proves to be a false economy and at some stage the participants, spectators and television companies demand an upgrade – at considerable extra cost.The end result is that the work is effectively carried out twice.When venues are developed and refurbished it is important to incorporate energy-efficient installations so that wastage can be reduced to a minimum. How can all these factors be taken into account to achieve a good lighting scheme? The objective of this guide is to give sports venue owners/managers, architects, engineers and site technicians an overview to enable them to proceed with a lighting project for a new or existing indoor or outdoor sports venue. 3 sports lighting Key terms in Key terms in Key terms in Key terms sports lighting sports lighting sports lighting sports Vertical illuminance This is the quantity of light on a vertical plane and should be calculated for unrestricted camera positions. Camera illuminance This is the quantity of light that shines in the direction of a fixed camera position. Calculations should be carried out using the actual angles perpendicular to the camera VERTICAL ILLUMINANCE positions. The side of a player forms the reference for a teleGlossaries with key terms are usually found at the end of a guide.This section not only gives VERTICAL ILLUMINANCE V ERTICAL ILLUMINANCE vision camera.The camera illuminance should ideally also be Average maintained vertical illuminance (Ev) basic definitions of specific terms but also gives sound practical advice and has therefore been considered for the ball in flight, as this reading will differ placed at the front. from the camera illuminance at ground level. For diving, Verticaloptimum illuminance: This is the quantity of light Good sports lighting design aims to achieve three things. Firstly, to ensure visibility the camera illuminance should be considered from the diving onVertical a vertical plane and should be calculated for illuminance for participants and spectators (including television spectators); secondly, to create a visually point to the surface of the water. unrestricted camera positions. Vertical illuminance Vertical illuminance This is the quantity of light on a vertical plane and should be It may be important to provide TV shots of the spectators. satisfying and interesting scene; and, thirdly, to ensure that the lighting system integrates well This the of on light on apositions. vertical and should be This is theis quantity of light a vertical plane plane and should be calculated forquantity unrestricted camera The contrast ratio between the participants and the with the surrounding architecture. What factors need to be taken into account to achieve this? calculated for unrestricted camera positions.of light calculated for unrestricted camera positions. Camera illuminance: This is the quantity spectators should therefore be considered (as a rule of thumb, Camera that shinesilluminance in the direction of a fixed camera 15% of the average camera illuminance level can be assumed, This is the quantity of lightshould that shines the direction Camera illuminance Camera illuminance position. Calculations be in carried out of a but see the section on theatrical effects). fixed camera position. Calculations carried out This is the of light shines in thebe of a of a The point of reference:This is generally defined as being 1.5m This is quantity the quantity of that light that should shines indirection thethe direction using the actual angles perpendicular to using thecamera actual angles perpendicular the fixed camera position. Calculations should be camera carried outtheout camera positions. The side of atoplayer forms fixed position. Calculations should be carried from the ground, except for some sports such as swimming (illuminance) positions. The side of a player forms the reference for a teleusing the actual angles perpendicular to thetocamera reference a television camera. Glossaries with key terms are usually found at the end of a guide.This section not only gives using thefor actual angles perpendicular the camera and diving. vision camera.The camera ideally bea tele- CAMERA ILLUMINANCE positions. The The side of a player formsforms the should reference for also a teleGlossaries with key terms areusually usually found at thesound end ofpractical guide.This not only positions. side of a illuminance player the reference for basic definitions of specific terms but alsoat gives advice and has been This of is the amount of lightsection (measured in therefore lux) thatgives isgives required Glossaries with key terms are found the end aa guide.This section not only considered for the ball inilluminance flight, as thisshould reading will differ CAMERA ILLUMINANCE vision camera.The camera ideally also bealso be CAMERA ILLUMINANCE vision camera.The camera illuminance should ideally for the sport to be played.The sport and been the basic definitions of specificterms termsbut butalso alsogives givessound sound practical advice and has therefore placed at the The camera illuminance should ideally also be basic definitions offront. specific practical advice andfaster hasthe therefore been from the camera illuminance at ground level. For diving, considered for the ball in flight, as this reading will differ theFirstly, playing object, the higher the lighting visibility level consideredfor forthe the ball ball ininflight, as this reading will differ considered flight, as this reading placed the front. Good sports lighting design aims to achieve threesmaller things. to ensure optimum thethe camera illuminance should be considered the diving from camera illuminance at ground level. Forfrom diving, placed at at the front. required. Normally several different settings or ‘switching from the camera illuminance at ground level. For diving, will differ from the camera illuminance at ground Good sports lighting design aims to achieve television three things. Firstly, tosecondly, ensure optimum visibility for participants and spectators (including spectators); to create a visually point to the surface of the water. the camera illuminance should be considered from the diving Good sports lighting design aims to achieve three things. Firstly, to ensure visibility modes’ are recommended so thatoptimum the lighting system can be the camera illuminance should be considered from the diving level. For diving, the camera illuminance should It may be important forsatisfying participants spectators (including television spectators); secondly, to create a (non-televised) visually point to the surface of to theprovide water. TV shots of the spectators. and and scene; and, thirdly, to ensure that the lighting integrates well used efficiently at all levels, fromsystem ‘training mode’ for participants andinteresting spectators (including television spectators); secondly, to create a visually beThe considered from the diving point to the point to the surface of the water. There are two measurements that are normally taken: contrast ratio to between the It may be important providethe TVparticipants shots of theand spectators. satisfying and interestingarchitecture. scene; and, thirdly, ensure that lighting system integrates wellthis? with the surrounding What to factors need tothe be taken into account to achieve rightthat through ‘international TV’ mode (televised). surface of the water. It may be important to provide TV shots of the spectators. satisfying and interesting scene; and, thirdly, to ensure thetolighting system integrates well spectators should therefore be considered (as a rule of thumb, The contrast ratio between the participants and the Minimum/Average: This is the ratio of the lowest to with the surrounding architecture. What factors need to be taken into account to achieve this? Theofcontrast ratio between the participants the 15% the average camera level beand assumed, with the surrounding architecture. What factors need to be taken into account to achieve this? spectators should therefore beilluminance considered (as can a rule of thumb, the average level of illuminance. spectators should be considered (asassumed, a rule the section ontherefore theatrical effects). It but may be important toilluminance provide TV can shots of the of thumb, 15% ofsee the average camera level be 15% of the average camera illuminance level can be assumed, Minimum/Maximum: This is the ratio of the minimum The point of reference:This is generally defined as being spectators. Theon contrast between the 1.5m but see the section theatrical ratio effects). (Eh) to the maximum level of illuminance. but see the section on theatrical effects). from the ground, except for some sports such as swimming participants and the spectators should therefore The point of reference:This is generally defined as being 1.5m Quantity of light required (illuminance) (illuminance) The point of reference:This is generally defined as being 1.5m and diving. be considered (as aforrule ofsports thumb, of from the ground, except some such15% as swimming An adequate level of uniformity is required to create This is the average quantity of lux to be achieved over the (illuminance) thefrom average camera illuminance levelsuch canasbe the ground, except for some sports swimming This is the amount of light (measured in lux) that is required and diving. balanced lighting conditions so that people’s eyes and the agreed maintenance cycle period for an installation. This is the amount of light (measured in lux) that assumed). for the amount sport to of belight played.The faster the sport and the and diving.The point of reference is generally This is the (measured in lux) that is required television cameras do not continually have to adapt to a Maintenance includes replacement of lamps and cleaning of is required for the sport to be played.The faster defined as being 1.5m from the ground, except for smaller thetoplaying object, the higher the lighting level thesport sport be played.The faster the sport and the Thisfor isthe the amount of light (measured in lux) that is required different light level. luminaires. and the smaller the playing object, some sports such as swimming and diving. required. Normally several different settings orthe ‘switching smaller the playing object, the higher the lighting level Where there is television coverage, it is becoming increasingly for the sport to be played.The faster the sport and the higher the lighting level required. Normally POOR UNIFORM APPEARANCE modes’ are recommended so that the lighting system can be required. Normally several different settings orlevel ‘switching common for minimum lighting levels to be specified in smaller the playing object, the higher lighting several different settings orthe ‘switching modes’ are usedNormally efficiently at all levels, ‘training mode’ (non-televised) modes’ are recommended sofrom that lighting system can the industry.This is also true for the vertical illuminance There are two measurements that are normally taken: required. several different settings orsystem ‘switching recommended so that the the lighting canbebe right through to ‘international TV’ mode (televised). used efficiently at all levels, from ‘training mode’ (non-televised) described below. modes’ are recommended the lighting system can be used efficiently at so all that levels, from ‘training mode’ There are two measurements normally taken: to Illuminance uniformity Minimum/Average: This isthat theare ratio of the lowest through TV’ mode (televised). LIGHT SURROUNDING THE PLAYER usedright efficiently at to all ‘international levels,right from through ‘training mode’ (non-televised) TV’ (non-televised) to ‘international There arelevel two of measurements thatofare the average illuminance. Minimum/Average: This is the ratio thenormally lowest totaken: mode (televised). right through to ‘international TV’ mode (televised). the average illuminance. There arelevel twoofmeasurements that are normally Minimum/Maximum: This minimum Minimum/Average: Thisisisthe theratio ratioof ofthethe lowest to Average maintained vertical Average maintained vertical Average maintained vertical illuminance (Ev) illuminance (Ev) illuminance (Ev) CAMERA ILLU Quantity of light required Good sports lighting design aims to achieve three things. Firstly, to ensure optimum visibility for participants and spectators (including television spectators); secondly, to create a visually satisfying and interesting scene; and, thirdly, to ensure that the lighting system integrates well with the surrounding architecture. What factors need to be taken into account to achieve this? Quantity of light required Quantity of light required Quantity of light required Illuminance uniformity Average maintained horizontal illuminance (illuminance) Illuminance uniformity Illuminance uniformity GOOD UNIFORM Illuminance uniformity Average maintained horizontal Average maintained horizontal illuminance (Eh) Average maintained horizontal Average maintained horizontal (Eh) illuminance This is the average illuminance (Eh)quantity of lux to be achieved over the taken: tothe theaverage maximum level illuminance. level of of illuminance. Minimum/Maximum: This is the ratio of the minimum to An theadequate maximum level level of of uniformity illuminance.is required to create Minimum/Maximum: This is the ratio of the minimum Minimum/Average: This is the ratio eyes of the lighting so that people’s and the Anbalanced adequate level conditions of level uniformity is required to create to the maximum of illuminance. lowest to cameras the average level of illuminance. television do not continually have to adapt balanced lighting conditions so that people’s eyes and to thea An adequate level of uniformity is required to create different light level. television cameras do not continually have to adapt to a illuminance (Eh) maintenance cycleofperiod an installation. Thisagreed is the average quantity lux to for be achieved over the Maintenance includes lamps and cleaning of agreed maintenance cyclereplacement period for of anoflux installation. is the average quantity to be achieved ThisMaintenance isThis the average quantity of lux to be achieved over the of luminaires. includes replacement of lamps andperiod cleaningfor over the agreed maintenance cycle an agreed maintenance cycle period for an installation. Where there is television coverage, it is becoming increasingly luminaires. installation. Maintenance includes replacement Maintenance includes replacement cleaning common for minimum lightingoflevels toand be specified inof Where there is television coverage, itlamps is becoming increasingly of lamps and cleaning of luminaires. Where there the industry.This is also true for the vertical illuminance luminaires. common for minimum lightingitlevels to be specified in is television coverage, is becoming increasingly described below.alsocoverage, Where there is television it isvertical becoming increasingly the industry.This true forlighting the illuminance common forisminimum levels to be common for minimum levels to be specified described below. specified in thelighting industry.This is also trueinfor the the industry.This is also true for the verticalon illuminance vertical illuminance described the next page. described below. balanced lighting conditions so isthat eyes Minimum/Maximum: This thepeople’s ratio of theand the different light level. POOR UNIFORM APPEARANCE television cameras do not continually have to adapt minimum to the maximum level of illuminance. to a POOR different UNIFORM APPEARANCE light level. LIGHT LIGHT LIGHT 4 4 SURROUNDING THE PLAYER SURROUNDING THE PLAYER SURROUNDING THE PLAYER GAISF General Association of International Sports Federations AnPadequate level of uniformity is required OOR UNIFORM APPEARANCE to create balanced lighting conditions so that people’s eyes and the television cameras do not continually have to adapt to a different light level. GOOD GOOD UNIFORM APPEARANCE UNIFORM APPEARANCE GOOD UNIFORM APPEARANCE Guide to the ar tifici 5 ment, quality. e the he nts, NATURAL Glare UG GRADIENT POINT OTHER Uniformity gradient CALCULATION POINT ‘Glare’ is a controversial issue. There are mathematical formulae for calculating glare, but whether or not people will experience glare in a sporting situation is something that is very subjective. Obviously, if someone looks straight at a 2 kW luminaire at close range they will experience ‘glare’, but in the majority of other situations it is less clear whether an individual will experience glare from the lighting. Below are the key parameters that determine glare. COLOUR (DAYLIGHT) POOR COLOUR RENDERING UNDER ARTIFICIAL LIGHTING GOOD COLOUR RENDERING UNDER ARTIFICIAL LIGHTING Emergency escape lighting Modelling and shadows To ensure orientation and a safe escape for spectators and Colour rendering players in an emergency, refer to EN1838 for emergency lighting. Modelling defines the ability of the lighting to reveal form and texture.This can affect how attractive a scene looks. Shadows can cause serious problems on a field of play. Colour rendering is the ability of a light source to reproduce surface colours accurately. A colour rendering index (Ra) is used to describe the performance of a lamp. Switching mode Definition Colour Rendering Index A classic example ice hockey, where the side barriers Modelling andisshadows Colour temperature (colour appearance) Lighting should be of designed to include different around the perimeter the playing area can create levels a harsh Colour matching (advertising) Ra 91-100 of light thatedges are appropriate for the relevant level are of play. UG shadow at the of the ice pitch if the luminaires As a television camera pans over a match or Modelling defines the ability of the lighting to This is the apparent colour of the light source different levels of play are outlined at the beginning GRADIENT not The positioned correctly. Good colour rendering Ra 81-90and Specific recommendations are given in the sections on indoor elevision camera pans overthe a match or tournament, ‘Glare’ is a controversial issue. There are mathematical To ensure orientation a safeorescape tournament, differences in illuminance levels reveal form and texture.This can affect how and is often described as ‘warm’, ‘white’ ‘cool’.for spectators POINT of the harsh ‘Recommendations’ section.This is also be relevant To reduce shadows a ratio of 60/40 should used sports, outdoor areas and outdoor stadiums. It is strongly erences in illuminance levels affect the image formulae for ofcalculating glare,consumption. but can whether or not people willcolourcolour players in an emergency, refer to EN1838 for emergency will affect the will image quality. It isquality. therefore not attractive apoint scene looks. Shadows cause The temperature thethumb of energy Moderate rendering is defined Ra 51-80 in degrees as afrom rule of to view determine the maximum number recommended that a sports lighting specialist is consulted onlythe theuniformity uniformity that needs serious problems on a field of play. Kelvin (K).The lower the value, the warmer the erefore not only that needs to to bebe considered, experience glare in a sporting situation is something that is The following levels orof ‘switching arerelation commonly used: of luminaires on one side a sportsmodes’ arena in to ensure glare is reduced to a minimum. but also the gradient of change between the colour appearance. For example, 2700 K has a Poor colour rendering Ra 21-50 ered, but also the gradient of change between the subjective. Obviously, someone • very Training to the number of luminaires on the ifother side. looks straight at a calculation points.The UG is expressed as warmer colour appearance than 4000 K. • 2Competition A classic hockey, where side ‘glare’, tion points.The UG is expressed as a ratio of the kWexample luminaire is at ice close range they will the experience OTHER CIE glare assessment: a ratio of the illuminance at a single point to the • Emergency TV barriers around the perimeter of the playing CALCULATION ance at a single point to grid the 8points, adjacent points, but in the majority of other situations it is less clear whether At outdoor sports venues a glare rating based on the CIE 8 adjacent as grid shown in the diagram POINT • International area can createTV a harsh shadow at the of The colour temperature is used to help to create wn in the diagram on the right. an individual will experience glare fromedges the lighting. Lighting should be designed include different levels document 112 should be determined with ‘observers’ on the right. the ice pitch if the luminaires are not positioned the ambiance in a space and should not be positioned on the playing field and in the stands. Below are the key parameters that determine glare. of light that are appropriate for the relevant level of pl correctly. To reduce harsh shadows a ratio of confused with the colour rendering. If there is to There are currently no specific quantifiable recommendations differentit levels play are outlinedtoat the beginnin R RENDERING UNDER ARTIFICIAL LIGHTING GOOD COLOUR RENDERING UNDER ARTIFICIAL LIGHTING 60/40 should be used as a rule of thumb be television The coverage, is notofrecommended Specific recommendations are given in thetosections on indoor in terms of European norms for the reduction of glare in of the ‘Recommendations’ section.This is also relevan determine the maximum number of luminaires colour temperatures. outdoor areasofand stadiums. It is strongly mix Colour rendering indoor sports lighting. EN12193 makes reference to CIE This issports, the apparent colour the outdoor light source and is often The colour temperature is used to help create the ambiance on one side of a sports arena in relation to the from the point of view of energy consumption. publication 117. Due to the almost infinite number of described as ‘warm’, ‘white’ colour specialist temperature in a space and should not be confused with the colour recommended thator a ‘cool’.The sports lighting is consulted number of luminaires on the other side. The following levelscoverage, or ‘switching modes’ are common is defined in degrees Kelvin (K).Thehave lower the value, the source installation possibilities, it is very difficult to devise an Ato sports arena should ideally backup power rendering. If there is to be television ensure glare is reduced to aa minimum. Colour rendering is the ability of a light source to • Training warmer thethe colour appearance. example, K has a it is not recommended to mix colour temperatures. accurate system for measuring indoor glare. Below are in case principal power For supply fails. If 2700 high-intensity reproduce surface colours accurately. A colour • Competition warmer colour appearance than 4000 K. the key parameters that determine glare. discharge lamps are to be used, the lighting installation rendering index (Ra) is used to describe the Colour rendering is the ability of a light source to reproduce m CIE glare assessment: Specific recommendations are given in the sections on should incorporate an ‘emergency TV’ switching mode with • Emergency TV performance of the A light source. surface colours accurately. colour rendering index (Ra) is used s. At restrike’ outdoor a glaresystem ratingKenables basedaon the CIE 5000 K 10000luminaires. Ksports venues 6000 2000 K indoor sports, outdoor areas and outdoor stadiums. ‘hot A hot restrike • International TV to describe the performance of a lamp. document discharge 112 should withaway ‘observers’ high-intensity lampbetodetermined be re-lit straight in positioned the playing field andinstead in the ofstands. Factors which influence glare: the event of a on temporary power failure, having Definition Colour Rendering Index • Viewing angles. It is essential to consider which sports are to wait for up to 15 minutes before the lamp can restart. There are currently no specific quantifiable recommendations COLOUR (DAYLIGHT) POOR COLOUR RENDERING UNDER ARTIFICIAL LIGHTING GOOD COLOUR RENDERING UNDER ARTIFICIAL LIGHTING harsh Colour matching (advertising) Ra 91-100 going to be played and to anticipate what the key viewing This is not only essential fornorms television because in terms of European for coverage, the reduction of glare in e angles will be. Luminaires should be arranged in such a the loss of images for up to 15 minutes is unacceptable, indoor sports lighting. EN12193 makes reference to CIE Good colour rendering Ra 81-90 UGUG UG way as to take account of these viewing angles. but also for the participants and spectators because the GRADIENT GRADIENT GRADIENT sed publication 117. Due to the almost infinite number ofensure As As a television camera pans over a over match or tournament, ‘Glare’ is a controversial issue. There are mathematical To ensure orientation andand a safe escape for for spectators andand and a television camera pans a match or tournament, ‘Glare’ iscontroversial a controversial issue. There are mathematical To orientation and a safe escape for spectators aAstelevision camera pans over a match or tournament, ‘Glare’ is a issue. There are mathematical To ensure orientation a safe escape spectators POINT POINT POINT • Luminaire light control. If the luminaire has lack of lighting will totally disrupt play. Moderate colour Ra 51-80 r the differences in illuminance levels will affect the image quality. formulae for installation calculating glare, but whether or not people will players in an emergency, refer to EN1838 for emergency lighting. the differences in illuminance levels will affect the image quality. formulae for calculating glare, but whether or not people will players in an emergency, refer to EN1838 for emergency lighting. the differences inrendering illuminance levels will affect the image quality. formulae for calculating glare, but whether or not people will players in an emergency, refer to EN1838 for emergency lighting. possibilities, it is very difficult to devise an A sports arena should ideally have a backup power the facility to control the light produced by the lamp thisexperience It isIttherefore notnot only the uniformity thatthat needs to be glare inglare ainsporting situation is something thatthat is that is therefore not only the uniformity that needs to be experience a sporting situation is something is Ittherefore only the uniformity needs to be experience glare a insporting situation is something is is accurate system for measuring indoor glare. Below are in case the principal power supply fails. If high-intens Poor colour rendering Ra 21-50 can play a significant part in determining the amount veryvery NORTHERN SUNLIGHT LIGHT AT DUSK BOREAL SKYObviously, SUN AT straight THE ZENITH IN THE AFTERNOON SUN ON THE HORIZON considered, butbut alsobut thealso gradient of change between thethe the subjective. ifLIGHTS someone looks straight at aat a atDAYLIGHT considered, the gradient of change between very subjective. Obviously, if someone looks straight a considered, also the gradient of change between subjective. Obviously, if someone looks the parameters that glare. discharge lamps are to be used, the lighting installati glare.This is one of the reasons why it can be a false 2 kW calculation points.The UGUG istoexpressed as aasratio the luminaire atkey close range they willthey experience ‘glare’, calculation points.The UG is expressed aofratio of the 2 kW luminaire at close range willdetermine experience ‘glare’, calculation points.The isreveal expressed aasratio of the 2 kW luminaire at close range they will experience ‘glare’, Colour rendering is the ability of of a light source to reproduce ing defines the ability of the lighting form OTHER OTHER OTHER economy simply to opt for the cheapest lighting solution. Specific recommendations are given in the sections on should incorporate an ‘emergency TV’ switching mo CALCULATION CALCULATION CALCULATION at aatattractive single the 8 looks. adjacent gridgrid points, butbut in the majority of other it isitless clear whether illuminance a point single to the 8 adjacent grid points, but in the majority ofsituations other situations is less clear whether illuminance aatsingle point to the 8 adjacent points, in the majority of other situations is itless clear whether surface colours accurately. A colour rendering index (Ra) is used xture.This canilluminance affect how atopoint scene GAISF POINT POINT POINT • Maximum tilt angle of luminaire.The aiming angle of a It is uncontrolled light that is directed up in to the sky or as shown in the diagram on on thethe right. an individual willwill experience glare from the lighting. Lighting should be be designed to include different levels as shown in the diagram on the an6 individual will experience glare from the lighting. as shown in the diagram right.right. an individual experience glare from the lighting. Lighting should be designed to include different levels Lighting should designed to restrike’ include different levels indoor sports, outdoor areas and outdoor stadiums. ‘hot luminaires. A hot restrike system enabl to describe the performance of aluminaire lamp. must be limited to control glare. ws can cause serious problems on a field of play. beyond the boundary of adetermine sports facility. Below are the keythe parameters thatthat determine glare. of light that arethat appropriate for thethe relevant level of level play. Below are key parameters that determine glare. Below are the key parameters glare. of light are appropriate for the relevant of lamp play. to be re-lit straight aw of light that are appropriate for relevant level of play. high-intensity discharge TheThe different levels oflevels play areplay outlined at the beginning The different of are outlined at the beginning different levels of play are outlined at the beginning • The intensity of the source in relation to the installation Reference should be made to CIE 150 or local regulations. Specific recommendations areare given ingiven the sections on indoor Specific recommendations are in the sections on indoor Specific recommendations given in the sections on indoor Factors which influence glare: the event ofisaalso temporary power failure, instead of h Definition Colour Indexto suit the relevant situation. of the ‘Recommendations’ section.This is also relevant sic example is ice hockey, where the side barriers of the ‘Recommendations’ section.This is also relevant of the ‘Recommendations’ section.This relevant height.ThisRendering should be adapted sports, outdoor areas and outdoor stadiums. It isItstrongly sports, outdoor areas and outdoor stadiums. is strongly sports, outdoor areas and outdoor stadiums. is Itstrongly formity gradient Glare Emergency escape lighting Switching mode Colour temperature (colour appearance) Emergency (continuity) television lighting and hot restrike Colour rendering Uniformity gradient Uniformity gradient Uniformity gradient delling and shadows Glare Glare Glare Emergency (continuity) telev lighting and hot restrike Emergency escape lighting Emergency escape lighting Emergency escape lighting Colour rendering Obtrusive light Switching mode Switching mode Switching mode General Association of International Sports Federations d the perimeter of the playing area can create a harsh Colour matching (advertising) Ra 91-100 ten The colour temperature is used to help create the ambiance w at the edges of the ice pitch if the luminaires are ature in a space and should not be confused with the colour Good colour rendering Ra 81-90 esitioned correctly. rendering. If there is to be television coverage, uce harsh shadows a ratio of 60/40 should be used as a it is not recommended to mix colour temperatures. Moderate colour rendering Ra 51-80 le of thumb to determine the maximum number inaires on one side of a sports arena in relation Poor colour rendering Ra 21-50 5000 K other side. 2000 K number of luminaires on(COLOUR the NATURAL COLOUR DAYLIGHT POOR COLOUR RENDERING UNDER ARTIFICIAL LIGHTING GOOD COLOUR RENDERING UNDER ARTIFICIAL LIGHTING N ATURAL ()DAYLIGHT ) POOR COLOUR RENDERING UNDER ARTIFICIAL LIGHTING GOOD COLOUR RENDERING UNDER ARTIFICIAL LIGHTING NATURAL COLOUR (DAYLIGHT ) POOR COLOUR RENDERING UNDER ARTIFICIAL LIGHTING GOOD COLOUR RENDERING UNDER ARTIFICIAL LIGHTING Modelling and shadows Modelling and shadows Modelling and shadows our temperature Modelling defines thethe ability of the lighting to reveal Modelling defines the ability of the lighting to form reveal Modelling defines ability of the lighting to reveal formform our appearance) andand texture.This cancan affect how attractive a scene and texture.This can affect how attractive a looks. scene looks. texture.This affect how attractive a scene looks. Shadows cancan cause serious problems on on a field of play. Shadows can cause serious problems a field of play. Shadows cause serious problems aonfield of play. Colour rendering Colour rendering Colour rendering Colour rendering is the ability of aoflight source to reproduce Colour rendering is the ability a light source to reproduce Colour rendering is the ability aoflight source to reproduce surface colours accurately. A colour index (Ra) is used surface colours accurately. A rendering colour rendering index (Ra) is used surface colours accurately. A colour rendering index (Ra) is used to describe thethe performance of aoflamp. to describe the performance a lamp. to describe performance aoflamp. the apparent colour of the light source and is often The colour temperature is used to help create the ambiance HT SUNLIGHT LIGHT AT DUSK IN THE AFTERNOON SUN ON THE HORIZON GLARE CAUSED BY POOR LUMINAIRE LIGHT CONTROL bed as ‘warm’, or ‘cool’.The colour temperature and should not be confused with theRendering colour Definition Colour Rendering Index Definition Colour Index Definition Colour Rendering Index A‘white’ classic is ice hockey, where thethe sidethe barriers A example classic example is ice hockey, where side barriersin a space A classic example is ice hockey, where side barriers 6 around the(K).The perimeter of the playing areaarea can create acreate harsh around the perimeter of the playing area can a rendering. harsh around the perimeter of the the playing can create a harsh ned in degrees Kelvin lower value, the IfColour there is matching to(advertising) be(advertising) television coverage, Colour matching Ra 91-100 Colour (advertising) Ra 91-100 matching Ra 91-100 at the edges ofedges the ice pitch the luminaires are are are shadow at the of the iceif pitch if the shadow at the edges of the ice pitch luminaires er the colour shadow appearance. For example, 2700 Kif the has a luminaires it is not recommended to mix colour temperatures. notnot positioned correctly. not positioned correctly. positioned correctly. Good colour rendering Good colour rendering Ra 81-90 Ra 81-90 Good colour rendering Ra 81-90 er colour appearance than 4000 K. To To reduce harsh shadows a ratio 60/40 be be used To reduce harsh shadows aofratio of should 60/40 should be used reduce harsh shadows a ratio of 60/40 should used • Viewing angles. It is essential to consider which sports are forconsumption. up to 15 minutes before the lamp can r from the point ofpoint view energy consumption. from the ofofview ofwait energy from the point of view ofto energy consumption. recommended thatthat a sports lighting specialist is consulted recommended that a sports lighting specialist is consulted recommended a sports lighting specialist is consulted TheThe following levels orlevels ‘switching modes’ areonly commonly used: The following orThis ‘switching modes’ are commonly following levels or ‘switching are commonly used: going to be played and to anticipate what the key viewing ismodes’ not essential forused: television coverage, bec to ensure glare is glare reduced to atominimum. to ensure is reduced a minimum. to ensure glare is reduced atominimum. • Training • Training •inTraining angles will be. Luminaires should be arranged such a the loss of images for up to 15 minutes is unaccept • Competition • Competition • Competition way as to take account of these viewing angles. but also for the participants and spectators because CIECIE glare assessment: CIE glare assessment: glare assessment: • Emergency TV TV TV • Emergency • Emergency At At outdoor sports venues a glare rating based on the CIE At outdoor sports venues a glare rating based on the CIE outdoor sports venues a glare rating based on the CIE • Luminaire light control. If the luminaire has • International TV TV TV lack of lighting will totally disrupt play. • International • International document 112112 should be be determined withwith ‘observers’ document 112 should be determined with ‘observers’ document should ‘observers’ the facility todetermined control the light produced by the lamp this positioned on on thethe playing fieldfield and in and the stands. positioned on the playing field in the stands. positioned playing and in the stands. can play aspecific part inrecommendations determining the amount There are currently no specific quantifiable recommendations There are currently nosignificant specific quantifiable There are currently no quantifiable recommendations isfor one of the reasons why in terms European norms for the reduction of glare in of terms of glare.This European norms for the reduction ofinglare in terms of of European norms the reduction of glare in init can be a false indoor sports lighting. EN12193 makes reference to CIE indoor sports lighting. EN12193 makes reference to CIE lighting solution. indoor sports lighting. EN12193 makes reference to CIE economy simply to opt for the cheapest publication 117. Due to the almost infinite number of publication 117. Due to the almost infinite number of publication 117. Due to the almost infinite number of • Maximum tilt angle of luminaire.The aiming angle of a It is uncontrolled light that is directed up in to the sky installation possibilities, it isitvery to devise an an an installation possibilities, isdifficult very difficult to devise installation possibilities, is itvery difficult to devise A sports arena should ideally have a have backup power source A sports arena should ideally a backup power source A sports arena should ideally have a backup power source luminaire mustindoor be limited to control glare. in case beyond theIf high-intensity boundary of a sports facility. accurate system for for measuring glare. Below areare are accurate system for measuring indoor glare. Below accurate system measuring indoor glare. Below principal power supply fails.fails. inthe case the principal power supply fails. If high-intensity in case the principal power supply If high-intensity • The intensity ofdetermine theglare. source installation Reference should beinstallation made to CIE 150 or local regulat thethe keythe parameters thatthat determine key parameters that glare.in relation to the discharge key parameters determine glare. lamps are to be used, lighting installation discharge lamps are to bethe used, the lighting discharge lamps are to be used, the lighting installation height.This should be to the relevant situation. Specific recommendations are given in the sections on suit Specific recommendations are given in the sections Specific recommendations are given inadapted the sections on on should incorporate an ‘emergency TV’TV’ switching mode with should incorporate an ‘emergency TV’ switching mode should incorporate an ‘emergency switching mode withwith indoor sports, outdoor areas and outdoor stadiums. indoor sports, outdoor areas and outdoor stadiums. indoor sports, outdoor areas and outdoor stadiums. ‘hot‘hot restrike’ luminaires. A hot restrike system enables a a a ‘hot restrike’ luminaires. A hot restrike system enables restrike’ luminaires. A hot restrike system enables high-intensity discharge lamp tolamp be re-lit away inaway high-intensity discharge to re-lit bestraight re-lit straight high-intensity discharge lamp to be straight away in in NOwhich GLARE THANKS TO GOOD LUMINAIRE Factors which influence glare: Factors which influence glare:LIGHT CONTROL Factors influence glare: thethe event of aoftemporary power failure, instead of having the event a temporary power failure, instead of having event aoftemporary power failure, instead of having • Viewing angles. It isItessential to consider which sports areare are to wait • Viewing angles. is essential to consider which sports • Viewing angles. is Itessential to consider which sports up up to 15 minutes before thethe lamp can restart. toforwait for up15 to minutes 15 minutes before the lamp can restart. to wait for to before lamp can restart. 7 going togoing be played andand to and anticipate what the keythe viewing to played be played to anticipate what key viewing ThisThis going to be to anticipate what the key viewing is This not only essential for for television coverage, because is not only essential for television coverage, because is not only essential television coverage, because be. Luminaires be arranged angles be. be in be. loss of loss images for for up up to 15 minutes is unacceptable, of images for up15 to minutes 15 minutes is unacceptable, loss of images to is unacceptable, G uangles i d eangles t o will t h ewill a r twill i f i c iLuminaires a l l Luminaires i g h t i nshould g should o f i nshould d o be o r aarranged n d arranged o uin t dsuch oino rsuch sap such o rat s vae n u ethe s the 7 the wayway as way to of these angles. toaccount take account ofviewing these viewing angles. as take toastake account of these viewing angles. butbut alsobut foralso thethe participants andand spectators because thethe the for the participants and spectators because also for participants spectators because Emergency (continuity) television Emergency (continuity) television Emergency (continuity) television Obtrusive light lighting and hot restrike lighting and hot restrike lighting and hot restrike height.This should be adapted to suit the relevant situation. Glare ‘Glare’ is a controversial issue. There are mathematical formulae for calculating glare, but whether or not people will experience glare in a sporting situation is something that is very subjective. Obviously, if someone looks straight at a 2 kW luminaire at close range they will experience ‘glare’, but in the majority of other situations it is less clear whether an individual will experience glare from the lighting. G LARE CAUSED BY POOR LUMINAIRE LIGHT CONTROL Glare caused by poor luminaire light control NO GLARE THANKS TO GOOD LUMINAIRE LIGHT CONTROL Specific recommendations are given in the sections on indoor sports, outdoor areas and G u i doutdoor e t o t h e astadiums. r t i f i c i a l l i g h tIti nis g ostrongly f i n d o o r arecommended nd outdoor spor ts that a sports lighting specialist is consulted to ensure glare is reduced to a minimum. venues 7 Factors which influence glare: No glare thanks to good luminaire light control • Viewing angles. It is essential to consider which sports are going to be played and to anticipate what the key viewing angles will be. Luminaires should be arranged in such a way as to take account of these viewing angles. • Luminaire light control. If the luminaire has the facility to control the light produced by the lamp this can play a significant part in determining the amount of glare. This is one of the reasons why it can be a false economy simply to opt for the cheapest lighting solution. • Maximum tilt angle of luminaire.The aiming angle of a luminaire must be limited to control glare. • The intensity of the source in relation to the installation height.This should be adapted to suit the relevant situation. Emergency escape lighting This is also required to ensure orientation and a safe escape for spectators and players in an emergency. Switching mode Lighting should be designed to include different levels of light that are appropriate for the relevant level of play. This is also relevant from the point of view of energy consumption. The following levels or ‘switching modes’ are commonly used: • • • • Training Competition Emergency TV International TV Emergency (continuity) television lighting and hot restrike A sports arena should ideally have a backup power source in case the principal power supply fails. If high-intensity discharge lamps are to be used, the lighting installation should incorporate an 8 ‘emergency TV’ switching mode with ‘hot restrike’ luminaires. A hot restrike system enables a high-intensity discharge lamp to be re-lit straight away in the event of a temporary power failure, instead of having to wait for up to 15 minutes before the lamp can restart. This is not only essential for television coverage, because the loss of images for up to 15 minutes is unacceptable, but also 11 › Goes, Pays-Bas for the participants and spectators Photographe : Japp Bouwens Fotographie because the lack of lighting will totally disrupt play. Obtrusive Light Obtrusive light is uncontrolled light that is directed up in to the sky or beyond the boundary of a sports facility. Reference should be made to local regulations. 9 Mark Taylor Oval, Sydney Optivision MVP507 Total cost of ownership There is a wide variety of lighting systems available on the market and there can be a temptation to choose the cheapest solution. In most cases you get what you pay for and the cheapest luminaires may have reduced photometric efficiency, be made from low-quality materials or the manufacturer may have little expertise and provide poor levels of support. 10 A cost-of-ownership study should be carried out, taking into account the following factors: Quantifiable aspects: • Initial cost of luminaires and lamps •  Number of luminaires needed to achieve the required result • Ease of installation • Ease of maintenance • Quality of luminaire materials/likely lifetime of product • Power consumption •  Competent support from the manufacturer – is this available? If not, what will a consultant cost? • Cost of gear replacement •  Efficiency of the gear system, taking into account any ballast losses. Less quantifiable aspects: Even in non-televised events, the competitors, judges and spectators attach great importance to their sport and expect the lighting to work effectively. In the case of televised events, the sponsorship for the event and the status of the venue depend very much on the performance of the lighting. A good quality lighting system is a simple way to ensure optimum conditions for an event to take place and the right ambiance to ensure the event is enjoyed by the participants and the spectators, both in the arena and at home. 11 Sports lighting applications Avantidrome cycling velodrome, Cambridge ArenaVision MVF403 Indoor sports halls Indoor sports halls The layout for lighting in multi-purpose halls FLUORESCENT 9.15 M ch 105 m X 68 m 6.10 M Tennis HID 12 Refer to the ‘Guide to the artificial lighting of tennis courts’ for detailed information. Luminaires should be positioned at a minimum height of 9.144 metres above the court surface at the net and at a minimum height of 6.096 metres at the base lines. Account should be taken of the window position so the Playing area Avoid luminaires Avoid luminaires Most indoor sports halls are suitable for a wide variety of sports and events.These may be staged at anything from local club level to international competition level. For this reason, the requirements to be fulfilled by the hall need to be defined at the outset. Additional adjustments can then be made for specific sports. A key consideration when positioning the luminaires is glare prevention. An example of mounting positions for a multi-purpose indoor hall is shown on the right side. It should be noted that this is a generic diagram and it is always important to carry out a lighting study for each specific project: If there is a polished / varnished floor surface thought should be given to the reflections caused by the luminaires and the viewing positions (camera / spectators). Possible luminaire mounting zone Possible luminaire mounting zone Most indoor sports halls are suitable for a wide variety of sports and events.These may be staged at anything from local club level to international competition level. For this reason, the requirements to be fulfilled by the hall need to be defined at the outset. Additional adjustments can then be made for specific sports. A key consideration when positioning the luminaires is glare prevention. It is always important to carry out a lighting study for each specific project: If there is a polished / varnished floor surface thought should be given to the reflections caused by the luminaires and the viewing positions (camera / spectators). Luminaires should be positioned at a minimum height of 9.144 metres above the court surface at the net and at a minimum height of 6.096 metres at the base lines. Luminaires should not be mounted in the players’ line of vision. 13 Trafalgar Park Stadium, Nelson Sports grounds and stadiums ArenaVision MFV 404 Swimming and diving Swimming: a key factor to be considered for all types of swimming pools is how to position the luminaires in relation to the spectators and the television cameras without creating glare or unwanted reflections for the participants. It is not always easy to get this balance right. Water acts as a reflective surface and, furthermore, this surface moves (+/-20°), thus increasing the reflective area. Lighting levels for TV coverage should be calculated at water level as this is the point of reference. Lighting configurations There are many possible different lighting configurations for sports grounds, but broadly speaking they fall into three categories: • Lighting from columns or masts • Lighting from the spectator stand • A combination of the above. Sports lighting is increasingly being positioned within the stand, if there is an appropriate mounting height, it reduces the amount of obtrusive light (also called light pollution) and improves architectural integration. Winter sports 10° 10° Sports grounds with no spectator stand If there is no spectator stand or the spectator stand is not high enough (a lighting study will show this), then columns or masts are required.The diagram on the right shows some of the possible configurations and the zones where it is permitted for masts to be positioned for general sports fields. Diving: The factors that affect the positioning of luminaires for swimming also apply to diving.The vertical illuminance from the diving position to the water surface should also be calculated. 10° 10° 5m 5m Downhill Skiing For all sports, lighting makes it possible to continue play after dark. As the days are shorter in the winter, this is especially applicable for snow sports. Sports grounds with a spectator stand Sports groundsSwimming and diving Other Sports grounds and stadiums applications and stadiums Other considerations Lighting configurations There are many possible different lighting configurations for sports grounds, but broadly speaking they fall into three categories: • Lighting from columns or masts • Lighting from the spectator stand • A combination of the above. Sports lighting is increasingly being positioned within the stand, if there is an appropriate mounting height, it reduces the amount of obtrusive light (also called light pollution) and improves architectural integration. 50° 50° 5m 5m Downhill Skiing For all sports, lighting makes it possible to continue play after GAISF 14 General Association of International Sports Federations a spectator stand Ideally, lighting should be designed to be an integral part of the spectator stand because it is one of the factors determine thepossible optimum height of the different structure. There arethatmany A lighting study should be carried out to determine if the stand is high enough and whether the sports distance from lighting configurations for the pitch is appropriate for the required horizontal and verticalbroadly illuminance levels andspeaking uniformity. If the structure grounds, but they fall is too low, there will be an increased risk of glare. lighting specialist will be able to advise on this. into threeAThesports categories: diagram below is generic; a lighting study should always be carried out because each stadium has a different layout. • Lighting from columns or masts • Lighting from the spectator stand • A combination of the above. 25° 50° 50° GAISF General Association of International Sports Federations Sports lighting is increasingly being positioned within the stand, if there is an appropriate mounting height, it reduces the amount of obtrusive light (also called light pollution) and improves architectural integration. Sports grounds with no spectator stand If there is no spectator stand or the spectator stand is not high enough (a lighting study will show this), then columns or masts are required. The 14 Swimming Theatrical effects are increasingly being included in sports arenas where it is appropriate to add drama to the sporting action. For example, for fencing and boxing the ring is lit as the focal point, with little or no light on the spectators. A good sports lighting system makes it possible to add shutters; these can be used to cut the light quickly so that the event can be opened or closed in a theatrical way. In addition to this, dynamic coloured lighting can be added to complete the theatrical experience. Winter sports 25° 10° 10° Sports grounds with Lighting configurations 14 Theatrical effects and dynamic lighting Diving: The factors that affect the positioning of luminaires for swimming also apply to diving.The vertical illuminance from the diving position to the water surface should also be calculated. 10° 10° Sports grounds with no spectator stand If there is no spectator stand or the spectator stand is not high enough (a lighting study will show this), then columns or masts are required.The diagram on the right shows some of the possible configurations and the zones where it is permitted for masts to be positioned for general sports fields. As the skiers travel downhill, they pass level with each luminaire on the slope. It is therefore important that the lighting is positioned so that it cannot be seen by the skier. Usually the lighting is aimed across and down the slope. However, this can mean that there is not sufficient vertical illuminance for the cameras that are facing up-hill, so it is necessary to aim some luminaires up hill. Ideally, lighting should be designed to be an integral part of the spectator stand because it is one of the factors that determine the optimum height of the structure. A lighting study should be carried out to determine Swimming: to and be considered fordistance all typesfrom if the stand isa key highfactor enough whether the ofthe swimming is how for to position the luminaires pitch is pools appropriate the required horizontalin relation to theilluminance spectators levels and the television cameras and vertical and uniformity. If the structure without creating reflections for the is too low, thereglare will or beunwanted an increased risk of glare. participants. It is notspecialist always easy right. A sports lighting will to be get ablethis tobalance advise on this. Water acts as a below reflective surface and, furthermore, this always The diagram is generic; a lighting study should surface moves (+/-20°), thus increasing the reflective area. be carried out because each stadium has a different layout. Lighting levels for TV coverage should be calculated at water level as this is the point of reference. dark. As the days are shorter in the winter, this is especially diagram above shows some the applicableof for snow sports. As the skiers downhill, they pass level with each possible configurations and thetravelzones luminaire on the slope. It is therefore important that the lighting is positioned that it cannot be seen by the skier. where it is permitted for masts to sobe Usually the lighting is aimed across and down the slope. However, this can mean that there is not sufficient vertical positioned for general sports fields. illuminance for the cameras that are facing up-hill, so it is necessary to aim some luminaires up hill. Other considerations Sports grounds with a spectator stand Ideally,effects lighting should be designed Theatrical and to dynamic be an lighting integral part of the spectator stand because it is one of the factors that determine the optimum height of the structure. A lighting study should be carried out to determine if the stand is high enough and whether the distance from the pitch is appropriate for the required horizontal and vertical illuminance levels and uniformity. If the structure is too low, there will be an increased risk of glare. A sports lighting specialist will be able to advise on this. The diagram above is generic; a lighting study should always be carried out because each stadium has a different layout. Guide to the ar tificial lighting of indoor and outdoor spor ts venues Diving Theatrical effects are increasingly being included in sports arenas where it is appropriate to add drama to the sporting action. For example, for fencing and boxing the ring is lit as the focal point, with little or no light on the spectators. A good sports lighting system makes it possible to add shutters; these can be used to cut the light quickly so that the event can be opened or closed in a theatrical way. In addition to this, dynamic coloured lighting can be added to complete the theatrical experience. Guide to the ar tificial lighting of indoor and outdoor spor ts venues A key factor to be considered for all types of swimming pools is how to position the luminaires in relation to the spectators and the television cameras without creating 15 glare or unwanted reflections for the participants. It is not always easy to get this balance right. Water acts as a reflective surface and, furthermore, this surface moves (+/-20°), thus increasing the reflective area. Lighting levels for TV coverage should be calculated at water level as this is the point of reference. 15 The factors that affect the positioning of luminaires for swimming also apply to diving. The vertical illuminance from the diving position to the water surface should also be calculated. Downhill Skiing As the skiers travel downhill, they pass level with each luminaire on the slope. It is therefore important that the lighting is positioned so that it cannot be seen by the skier. Usually the lighting is aimed across and down the slope. However, this can mean that there is not sufficient vertical illuminance for the cameras that are facing up-hill, so it is necessary to aim some luminaires up hill Theatrical effects and dynamic lighting Theatrical effects are increasingly being included in sports arenas where it is appropriate to add drama to the sporting action. For example, for fencing and boxing the ring is lit as the focal point, with little or no light on the spectators. In addition to this, dynamic coloured LED lighting which is adjustable through lighting controls, can be added to complete the theatrical experience. For all sports, lighting makes it possible to continue play after dark. As the days are shorter in the winter, this is especially applicable for snow sports. 15 Ports of Auckland Optivision MVP507 Area lighting For safety and efficiency The 24-hour economy has led to a significant increase in human activity around the clock. Whether it’s a production centre, airport, container terminal or industrial site, the activity is non-stop as people carry out tasks throughout the night. Lighting can increase the efficiency of these 24/7 locations. It also makes them safer and more secure for those working on site. When selecting area lighting the efficiency of the system in terms of long burning hours will be a key consideration. But limiting light spill will also be important, especially when the surrounding environment is residential. 16 At Philips, our aim is to optimise area floodlighting by adapting it to specific customer needs. We can define the right level of lighting, uniformity, comfort and colour quality for each situation. And by optimising the cost of ownership, end users and society in general can benefit from the resulting energy savings. What’s more, our innovative optical systems reduce light pollution thanks to sharp cut-off beam characteristics, features that are integrated in an impressive range of floodlights. 17 Courts de tennis jumelés extérieurs Terrain deLuxfootball 10,97 x 23,77 m › 300 Philips floodlighting range 105 x 68 m › 150 Lux › 100 Lux › 75 Lux 10,97 x 23,77 m › 300 Lux Projet conforme à la classe d’éclairage II suivant la norme NF EN 12193. Les résultats sont présentés selon le maillage préconisé par la Fédération française de tennis (FFT). Solution d’éclairage composée d’un mixte de projecteurs de type OptiVision LED (BVP520) et de type ClearFlood LED (BVP650). Matériel installé 4 projecteurs à optique asymétrique extensive BVP520 TaO25 1xECO112/740 A-WB/30 4 platines d’alimentation (drivers) 230V IP 20la déportées* ECO Projet conforme à la classe d’éclairage II suivant norme NFEVP520 EN 12193. Les112K/740 résultats 480V sont IP20 T25 présentés selon le maillage préconisé par la Fédération française de tennis (FFT). Solution et d’éclairage composée d’un mixte de projecteurs de type OptiVision LED (BVP520) et Projet conforme au règlement Fédération française de football (FFF) en vue d’un de 4 ClearFlood projecteurs à(compétitions optique symétrique avec platine d’alimentation intégrée BVP650 G2 type (BVP650). classement E5LED régionales). Solution d’éclairage composée de projecteurs 30K 1xECO/740 S LED (BVP520), Product Families de type OptiVision associés à un système de contrôle/commande* pour Matériel installé obtenir les deux niveaux d’éclairement inférieurs. Caractéristiques de l’installation 4 projecteurs à optique asymétrique extensive BVP520 TaO25 1xECO112/740 A-WB/30 Matériel installé 4 Intensity platines d’alimentation (drivers) 230V IP 20 déportées* EVP520 ECO 112K/740 480V High Discharge LED Nombre de mâts 4 IP20 T25 16 projecteurs à optique asymétrique intensive BVP520 LED TaO25 1xECO121/757 A-NB/3 Nombre de projecteurs par mât 1 OptiVision (BVP520) et et 1 ClearFlood intégrée LED (BVP650) 16 platinesàd’alimentation (drivers) 230V IP 20 déportées** EVP520 ECO 121K/757 277V 4 projecteurs optique symétrique avec platine d’alimentation BVP650 G2 Court de tennis simple intérieur Applications IP20 D9 T25 S moyenne 30K 1xECO/740 Hauteur d'installation Conventional vs LED 10 m Contempo Recul par rapport à la double Caractéristiques deligne l’installation Niveaux d’éclairement m Implantation zénithale3,50 › 36 x 18 x 8 m Distance du mât par rapport au filet 9m Nombre de mâts 4 100›% 200 = 150 lux Lux › 500 Luxmoyen › 350 Lux Niveau d'éclairement (15 points FFT) ≥ 300 Tango G2lux Area Lighting Tango Nombre de projecteurs par mât 1 OptiVision LED (BVP520) 66,6 % = 100 lux (économie d’énergie de 33,4%) Uniformité (15 points FFT) ≥ et0,7 1 ClearFlood (BVP650) Projet conforme à la classe d’éclairage II suivant la norme NF LED EN 12193. Les résultats sont Puissance totale 6,70 kW 50% = 75 lux (économie d’énergie de 50%) présentés selon le maillage préconisé par la Fédération française de tennis (FFT). Solution Hauteur d'installation moyenne 10 m d’éclairage composée d’armatures de type GentleSpace LED (BY471P), implantées en Recul par rapport à la ligne double 3,50 m Caractéristiques des projecteurs zénithal sur deux lignes espacées de 12 m, associées à un système de contrôle/commande* Caractéristiques de l’installation Distance du mâtles pardeux rapport au filet 9m pour obtenir niveaux d’éclairement inférieurs. Projecteur Optivision ClearFlood Nombre de mâts moyen 4 Niveau d'éclairement points FFT) ≥ 300 lux LED(15 BVP520 LED BVP650 Courts de tennis jumelés extérieurs Terrain de football High Intesity Discharge (typical wattages excluding ballast losses) LED (typical system wattages) 70w Metal Halide 40w-55w 150w Metal Halide 80w-105w 250w Metal Halide 120w-175w 400w Metal Halide 200w-280w 600w Sodium 315w-335w 1000w Metal Halide 560w 1000w HPI-T Metal Halide 560w up to 1500w Metal Halide 375w-1375w up to 1000w LA Metal Halide 500w-1400w 250w Metal Halide 158w 400w Metal Halide 234w 1000W HPI-T Metal Halide 560w up to 1500w Metal Halide 375w-900w Matériel installé Nombre de points projecteurs par mât 4 Uniformité FFT)112 Flux utile (15 000 lm 26 700 lm≥ 0,7 18 armatures LED à optique symétrique extensive avec platine d’alimentation intégrée Hauteur d'installation moyenne 18 m Puissance totale 6,70 kW système 1 372 w 244 w WB GC GENTLESPACE BY471P 1xLED250S/840 Optivision Clearflood LED Recul du mât par rapport à la ligne de touche 4m Température de 4 000 K 4 000 K Caractéristiques des projecteurs Niveaux d’éclairement couleur Projet conforme à la classe d’éclairage II suivant Distance du mât par rapport au rond centralla norme NF EN 12193. 36 mLes résultats sont présentés selon ledes maillageOptivision préconisé par la Fédération française de tennis (FFT). Solution Projecteur ClearFlood Indice de rendu 70 70 Projet conforme au d’un règlement Fédération française de football ≥(FFF) en vue d’un Niveau d'éclairement moyen (25 points FFF) 150 (BVP520) lux d’éclairage composée mixte de projecteurs OptiVision LED et de LED BVP520 LED BVP650 100 %de = type 500 lux couleurs (IRC) classement E5LED (compétitions régionales). Solution d’éclairage composée de projecteurs type ClearFlood (BVP650). Uniformité (25 points FFF) ≥ 0,7 Flux utile 112 000 lm 26 700 lm de type OptiVision LED (BVP520), associés à un système de contrôle/commande* Température ambiante 25°C 25°C BVP520 d’énergie BVP650 70 % = 350 lux (économie de 30%)pour obtenir les deux niveaux d’éclairement inférieurs. Matériel installé de fonctionnement Puissance totale à 100% - 66,6% - 50% 22,91 - 15,26 - 11,45 kW Puissance système 1 372 w 244 w Clearflood LED d’énergie de 60%) 40% = 200 lux (économie Température de à optique 4asymétrique 000 K 4OptiVision 000 K BVP520 4 projecteurs extensive TaO25 1xECO112/740 A-WB/30 Matériel installé Caractéristiques du projecteur LED (BVP520) 23,77 m Optivisioncouleur 4 platines d’alimentation (drivers) 230V IP 20 déportées* EVP520 ECO 112K/740 480V Caractéristiques de l’installation 16 utile projecteurs à optique asymétrique intensive IP20 T25 Flux 121 BVP520 000 lm TaO25 1xECO121/757 A-NB/3 Indice de rendu des 70 70 et couleurs (IRC) 16 platines d’alimentation (drivers) 230V IP 20 déportées** EVP520 ECO 121K/757 277V Nombre d’armatures 18 Puissance système 1 375 W 4 projecteurs à optique symétrique avec platine d’alimentation intégrée BVP650 G2 IP20 D9ambiante T25 S Température 25°C 25°C BVP650 30K 1xECO/740 Hauteur d'installation 7m Température de couleur 5 700 K BVP520 de fonctionnement Niveaux d’éclairement Distance entre des armatures Optivision LED 3,80 m Indice de rendu (IRC) > 65 Caractéristiques decouleurs l’installation 10,97 x 23,77 m › 300 Lux 105 x 68 m › 150 Lux › 100 Lux › 75 Lux Sports Lighting 23,77 m Inclinaison ambiante de fonctionnement + 15 ° / horizontale Température Nombre de mâts 425°C 100 % = 150 lux Niveau d'éclairement moyen (15 points FFT) Dali (D9) activé ≥ 500 lux Contrôle commande Nombre de projecteurs par mât 1 OptiVision LED (BVP520) 66,6 % = 100 lux (économie d’énergie de 33,4%) 10,97 m et 1 ClearFlood LED (BVP650) ≥ 0,7 ArenaVision Uniformité (15 points FFT) 50% = 75 lux (économie d’énergie de 50%) Hauteur d'installation moyenne 10 m Puissance totale installée à 100% - 70% - 40% 4,21 - 2,95 - 1,69 kW Recul par rapport à la ligne double ArenaVision LED 3,50 m Caractéristiquesde del’installation l’armature GentleSpace (BY471P) Caractéristiques 10,97 m Distance du mât par rapport au filet 105 m 9 m Nombre de mâts Flux utile 25 000 lm Niveau d'éclairement moyen (15 points FFT) ≥ 300 lux Nombre de projecteurs Puissance système par mât 234 W Uniformité (15 points FFT) ≥ 0,7 Température de couleur 4 000 Hauteur d'installation moyenne Puissance totale 6,70 kW K 4 4 18 m Gentlespace G2 Recul dude mât par rapport à la ligne 4m Indice rendu des couleurs (IRC)de touche LED > 80 Caractéristiques des projecteurs * Existe également en IP66 & 400V sur demande 68 m Distance du mât par rapport au rond central 36 m Température ambiante de fonctionnement 45°C Projecteur Optivision ClearFlood Niveau d'éclairement ≥ 150 lux Contrôle commandemoyen (25 points FFF) Dali (D9) activé LED BVP520 LED BVP650 Uniformité (25 points FFF) ≥ 0,7 Flux utile 112 000 lm 26 700 lm Puissance totale à 100% - 66,6% - 50% 22,91 - 15,26 - 11,45 kW Puissance système 1 372 w 244 w Clearflood LED 8m Caractéristiques du projecteur LED (BVP520) Température de 4 000 K 4OptiVision 000 K 36 m * couleur Existe également en IP66 & 400V sur demande Flux utile 121 000 lm Indice de rendu des 70 70 Puissance 1 375 W couleurs (IRC)système Swimming Pools ( Indoor) 18 m Température de couleur Température ambiante 25°C de fonctionnement Indice de rendu des couleurs (IRC) 25°C 5 700 K BVP520 15 15 BVP650 Optivision LED > 65 23,77 m 25°C Température ambiante de fonctionnement commande Dali (D9) * Contrôle Pour définir le système de contrôle/commande dédié : nous consulter ** Existe également en IP66 & 400V sur demande 9 activé 105 m 10,97 m 17 * voir page système contrôle/commande pour installation intérieure 68 m 18 * Existe également en IP66 & 400V sur demande 15 Guide to the artifical lighting of indoor and outdoor sports venues 19 Philips Lighting Australia A sector of Philips Electronics Australia Limited, 65 Epping Road, North Ryde 2113, Australia Tel: 1300 304 404 www.philips.com.au/lighting © 2015 Koninklijke Philips Electronics N.V. 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