Ice Hockey Arena Lighting Retrofit - DAGR Industrial … Studies/DAGR Lighting...Symbol Qty Label...
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Ice Hockey Arena Lighting Retrofit Ice Arenas are a good example of the varied benefits of both LED lighting and design. The client DAGR worked with in this particular case originally had 108 x 1,000W Metal Halide fixtures directed at the ice surface. Not only does upgrading to LEDs result in large lightingJbased energy savings, but also reduces the thermal load on the ice due to the high operating temperatures of metal halides, generating further savings through lowered refrigeration demand. Several different options were presented, with two of them included in the following pages. The layouts provide EndJofJ Life illuminance levels (at 70% Light Loss Factor (LLF)) designed to recommendations for RegionalJLevel Ice Hockey (500 lux), and Televised NationalJLevel Ice Hockey (1,000 lux). Several renders of the 1,000 lux option are included below, as well as a pseudoJcolour rendering of the ice surface with red representing the requirement of 1,000 lux. When producing the lighting layout, factors such as reflections into the crowd and glare were taken into consideration. Each light was angled to make optimal use of its output and provide uniform illuminance across the ice surface. Through careful design, the lighting count was reduced from the original 108 x 1,000W Metal Halides to 74 x 400W MP700 DAGR LEDs for the 1,000 lux layout and 46 for the 500 lux layout.
Transcript of Ice Hockey Arena Lighting Retrofit - DAGR Industrial … Studies/DAGR Lighting...Symbol Qty Label...
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Ice$Hockey$Arena$Lighting$Retrofit$!
!Ice!Arenas!are!a!good!example!of!the!varied!benefits!of!both!LED!lighting!and!design.!The!client!DAGR!worked!with!in!this!particular!case!originally!had!108!x!1,000W!Metal!Halide!fixtures!directed!at!the!ice!surface.!Not!only!does!upgrading!to!LEDs!result!in!large!lightingJbased!energy!savings,!but!also!reduces!the!thermal!load!on!the!ice!due!to!the!high!operating!temperatures!of!metal!halides,!generating!further!savings!through!lowered!refrigeration!demand.!!Several!different!options!were!presented,!with!two!of!them!included!in!the!following!pages.!The!layouts!provide!EndJofJLife!illuminance!levels!(at!70%!Light!Loss!Factor!(LLF))!designed!to!recommendations!for!RegionalJLevel!Ice!Hockey!(500!lux),!and!Televised!NationalJLevel!Ice!Hockey!(1,000!lux).!Several!renders!of!the!1,000!lux!option!are!included!below,!as!well!as!a!pseudoJcolour!rendering!of!the!ice!surface!with!red!representing!the!requirement!of!1,000!lux.!!When!producing!the!lighting!layout,!factors!such!as!reflections!into!the!crowd!and!glare!were!taken!into!consideration.!Each!light!was!angled!to!make!optimal!use!of!its!output!and!provide!uniform!illuminance!across!the!ice!surface.!Through!careful!design,!the!lighting!count!was!reduced!from!the!original!108!x!1,000W!Metal!Halides!to!74!x!400W!MP700!DAGR!LEDs!for!the!1,000!lux!layout!and!46!for!the!500!lux!layout.!!!!!
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533 535 534 532 513 514 509 511 515 514 532 532 534 534
690 673 668 649 633 629 627 628 628 628 628 627 629 633 649 668 673 690
672 783 745 702 667 641 627 624 625 626 626 625 624 627 641 667 702 745 782 672
683 799 801 722 673 642 623 618 619 623 623 619 618 622 642 673 722 801 799 683
682 794 813 729 677 644 626 619 622 626 626 622 619 626 644 677 729 813 794 682
683 799 801 722 673 642 623 618 619 624 623 619 618 623 642 673 722 801 799 683
672 782 745 702 667 641 627 624 625 626 626 625 624 627 641 667 702 745 782 672
690 673 668 649 633 629 627 628 628 628 628 627 629 633 649 668 673 690
534 534 532 532 514 515 510 510 514 513 533 534 535 533
Calculation SummaryLabel CalcType Units Avg Max Min Min/Avg Min/Max
Ice Surface Calculation Grid Illuminance Lux 644.55 813 509 1.27
Ice Hockey Arena - 500 lux End-of-Life Illuminance OptionSymbol Qty Label Arrangement Total Lamp Lumens LLF
1.60
46 MP700 400W 6000K 20D SINGLE 48000 0.700
874 872 881 873 850 845 815 819 852 851 867 874 865 868
1068 1069 1074 1061 1045 1036 1036 1044 1056 1056 1044 1036 1035 1044 1060 1073 1068 1068
1061 1133 1077 1068 1054 1031 1024 1024 1029 1039 1039 1029 1024 1024 1031 1054 1068 1077 1133 1060
1052 1129 1092 1065 1049 1036 1021 1022 1032 1035 1035 1032 1022 1021 1036 1049 1064 1092 1129 1052
1027 1119 1101 1072 1059 1041 1022 1022 1040 1048 1048 1040 1022 1022 1041 1059 1072 1101 1119 1027
1051 1129 1092 1064 1049 1036 1021 1022 1032 1035 1035 1032 1022 1021 1036 1049 1065 1092 1129 1052
1061 1133 1077 1068 1054 1031 1024 1024 1029 1040 1039 1029 1024 1024 1031 1054 1068 1077 1133 1061
1068 1068 1073 1060 1044 1035 1036 1044 1057 1056 1044 1036 1036 1045 1061 1074 1069 1067
867 866 875 866 852 852 819 816 845 850 874 881 871 874
Calculation SummaryLabel CalcType Units Avg Max Min Min/Avg Min/Max
Ice Surface Calculation Grid Illuminance Lux 1020 1133 815 1.25 1.39
Ice Hockey Arena - 1000 lux End-of-Life Illuminance OptionSymbol Qty Label Arrangement Total Lamp Lumens LLF
74 MP700 400W 6000K 20D SINGLE 48000 0.700
