TY - GEN
T1 - Effect of energy-saving lamps on air-conditioning load business-related building
AU - Youichi, Miyaoka
AU - Nakayama, Hiroshi
AU - Hirota, Masafumi
AU - Onishi, Manabu
AU - Yoshizawa, Nozomi
AU - Tadokoro, Takuya
PY - 2015
Y1 - 2015
N2 - Energy-saving lamps such as LEDs (Light Emitting Diodes) have potential to provide energy saving in business-related buildings. Installation of these lightings has been accelerated due to their high cost effectiveness and long operating life in comparison to other lighting. Because of low power consumption of energy-saving lamps, the air-conditioning load in the building can be influenced if conventional lamps are replaced by energy-saving lamps. In this paper, we investigate thermal and luminous characteristics of energy-saving and conventional lamps experimentally, and the rate of heat emitted downward from a lamp to its power consumption is discussed. Next, based on these experimental results, we calculate air-conditioning loads in a model building. Changes of air-conditioning load by replacing the conventional fluorescent lamps with LEDs in the buildings are also discussed.
AB - Energy-saving lamps such as LEDs (Light Emitting Diodes) have potential to provide energy saving in business-related buildings. Installation of these lightings has been accelerated due to their high cost effectiveness and long operating life in comparison to other lighting. Because of low power consumption of energy-saving lamps, the air-conditioning load in the building can be influenced if conventional lamps are replaced by energy-saving lamps. In this paper, we investigate thermal and luminous characteristics of energy-saving and conventional lamps experimentally, and the rate of heat emitted downward from a lamp to its power consumption is discussed. Next, based on these experimental results, we calculate air-conditioning loads in a model building. Changes of air-conditioning load by replacing the conventional fluorescent lamps with LEDs in the buildings are also discussed.
UR - http://www.scopus.com/inward/record.url?scp=85016803691&partnerID=8YFLogxK
U2 - 10.18462/iir.icr.2015.0442
DO - 10.18462/iir.icr.2015.0442
M3 - Conference contribution
AN - SCOPUS:85016803691
T3 - Refrigeration Science and Technology
SP - 3380
EP - 3386
BT - 24th IIR International Congress of Refrigeration, ICR 2015
PB - International Institute of Refrigeration
T2 - 24th IIR International Congress of Refrigeration, ICR 2015
Y2 - 16 August 2015 through 22 August 2015
ER -