丹麦奥尔堡大学
- Lamp efficacy
Lamp efficacy
Ensuring the lamp efficiently converts electricity into light (lm/W).
- Ballast classification
Ballast classification
Controlling the electricity supply to the lamp (Energy Efficiency Index).
- Luminaire distribution
Luminaire distribution
Controlling light emission using optics which bend and shape the light to the correct location.
- System efficacy
System efficacy
Combining optical and thermal control within the luminaire (luminaire lm/W).
- Presence/absence detection
Presence/absence detection
Presence: Lights automatically turn on/off with movement. Absence: Lights automatically turn off and must be manually switched on.
- Daylight detection
Daylight detection
Artificial lighting which responds to the natural light conditions.
- Constant illuminance
Constant illuminance
A function designed to produce correct light levels for the duration of the maintenance period.
- Task-scene setting
Task-scene setting
Allowing the user to set scenes and adapt the lighting to different tasks.
- Timed off
Timed off
Automatic cut-off can be installed to turn all lights off during unoccupied hours.
- Task lighting
Task lighting
Lighting task areas with the correct amount of light.
- Zoning of lighting
Zoning of lighting
Lighting is zoned according to area use.
- Maintenance schedule
Maintenance schedule
Maintenance must be performed in response to product age, performance and environment.
- Waste light
Waste light
Eliminating waste light which does not hit the intended target.
- Reflectance
Reflectance
Taking advantage of light which is reflected from the surface within the space.
- Visible smart metering
Visible smart metering
Results of actions can be quickly seen as increased or decreased energy use to encourage responsible energy consumption.
Base LED，节能先锋
和其他大学一样，奥尔堡大学关注在维持设施品质的同时节约能源。实际上，丹麦建筑法规(Bygningsreglementet)要求，截至2011年和2013年，能源消耗量需分别较2006年的水平减少10%和20%。
电气安装经理Keld Bo Jensen听闻在走廊上使用Base LED射灯替换现有的13W紧凑型荧光光源，从而减少用电量的可能性，因此他邀请Thorn索恩照明顾问Bo Janniche向其展示能源节省的情况。他对结果深感惊讶！
他说：“有趣的是转换为Base LED之后，除了能耗减少30%之外，照明度增加一倍以上（70lux增至180lux），配光也更为出色。此外，LED光源的使用寿命更长，更新和维护的时间相应延长，从而更为经济。”
截至目前，已经安装的射灯超过100盏。教室和演讲厅还使用了Planor MPT和Track (Equaline)等其他Thorn索恩灯具，这样一来，这所大学的整体照明能源需求量降低了20%，舒适程度却有所提升。
功率为12W的Base LED射灯与18W紧凑型荧光射灯的照明水平相当，但能耗却减少了50%，使用寿命延长了4倍以上。该灯具提供2700K和3500K两种配置，拥有出色的显色性达94且可调暗至20%的光照水平。