![]() All eight displays were mounted with chain hoists to allow for easy servicing from the seating bowl. The project also included four roof-hung 10mm corner displays, each measuring 11.4’ high x 20.8’ wide, and four roof-hung 10mm ribbon displays at 3’ x 48’. A 3’ tall LED ring with a 109 foot circumference crowns the scoreboard. As a result, the rink operator doesn’t have to set lower temperatures.AJP worked with the Purdue University to design a unique LED center hung scoreboard featuring a new hoist, four 6mm video displays, each measuring 13.5’ high x 19’ wide. This solution also limits the cold air that escapes the building while the doors open and close. One of the most effective solutions to prevent heat entering the arena is installing fast-opening loading doors. The heat that enters the arena can also soften the ice surface, which puts an additional load on refrigerating systems. When there is an opening to the outside, heat and moisture can enter the arena, and refrigerators will work harder to maintain the ice temperatures. Keep dasher boards, and outside doors closed as part of arena ice maintenance. Install Fast-opening Loading DoorsĪn ice surface and its cooling system use the same mechanism as a refrigerator. If the slab is free from impurities, the entire ice surface will also freeze at a higher temperature. As a result, the ice will freeze uniformly, and there will be no energy wastage. If there is oil or dirt on the slab, the ice surface will not freeze throughout, and the load on the refrigeration system will be higher.Ĭleaning the slab surface thoroughly before installing the ice layer is crucial to ensure optimal heat transfer. The entire ice surface has to bond with the slab to ensure that it freezes thoroughly. Clean Rink for Slab Before Ice Installation ![]() Switching to an electric resurfacer will go a long way to achieve this goal. Lowering indoor pollution is a crucial activity of arena ice maintenance. The annual electricity cost of a resurfacer is approximately $1,000, while the yearly running costs of a gas model is around $5,000.Īnother advantage that electric resurfacers have over gas models is that they don’t emit harmful gasses like carbon monoxide and nitrogen dioxide. However, they operate more affordably over the long run. Electric resurfacers are typically more expensive than gas-powered ones. When purchasing new ice resurfacers, most arenas select ones that are powered by propane or natural gas. Lower temperatures can result in friction because of excessive frost formation, and higher temperatures can cause blades to cut too deep into the ice. The rink operator should select the ideal temperature for games, which may fall outside the typical ranges. An effective arena ice maintenance policy is to adjust slab temperatures according to the need.ĭuring downtimes, the most efficient temperature ranges from 22☏ to 24☏ (– 4☌.) During games, the ideal temperature ranges from 18☏ -20☏ (– 7☌.) The suitable temperature for each setting depends on various factors, including: One set-and-forget ice temperature can result in an unnecessary refrigeration load. Adjust Ice Temperatures According to Usage By throwing ice shavings into the melting pit, the arena doesn’t have to open its outside doors, and the health risks to rink operators are lower. The most effective way to deal with ice after a resurfacing is to use an indoor snow melt pit. Over time, the cost of water heating can accumulate to a significant amount. ![]() Some arenas use hot water to melt the ice. Because of the heat increase, the refrigerators have to work harder. The rink operator must open the doors to remove the ice, which allows heat and humidity into the rink. It is common practice for arenas to take the scraped ice from the surface outside where it can melt. Painting ice with a reflective and thermally conductive paint can reduce a refrigerant load by up to 15%. Use thermally conductive paint with a formula for ice surfaces, as it prevents heat from radiating through the ice. The light reflection from the white surface will also contribute to the arena’s illumination and reduce the need for energy-intensive lighting. Painting the ice white will reflect radiant heat waves away from the surface and keep the ice at optimal temperature for longer. Slabs that have dark colors tend to absorb heat easier than light-toned surfaces, which increases the melting rate of ice as well as refrigeration costs. Paint the Ice with a Thermally Conductive Paint In this article, we’ll be looking at some of the best ways to improve an arena’s energy efficiency. Small adjustments to arena ice maintenance can reduce running costs and increase ice quality significantly. Arena Ice Maintenance Costs Mounting Up? Learn How to Keep Your Cool… ![]()
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