POLÁČEK, Luboš. What is the real efficiency of bulbs? Physics Education. Bristol, United Kingdom: IOP Publishing, 2012, roč. 2012, č. 47, s. 551-558. ISSN 0031-9120. Dostupné z: https://dx.doi.org/10.1088/0031-9120/47/5/551. |
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@article{1079571, author = {Poláček, Luboš}, article_location = {Bristol, United Kingdom}, article_number = {47}, doi = {http://dx.doi.org/10.1088/0031-9120/47/5/551}, keywords = {efficiency; efficiency of bulbs; bulb; fluorescent lamp; lighting; heating; air conditioning; period; sun; elevation angle; price; energy consumption; savings; interior; buildings; tropical; moderate; Stockholm; temperature; DST; duration of lighting}, language = {eng}, issn = {0031-9120}, journal = {Physics Education}, title = {What is the real efficiency of bulbs?}, volume = {2012}, year = {2012} }
TY - JOUR ID - 1079571 AU - Poláček, Luboš PY - 2012 TI - What is the real efficiency of bulbs? JF - Physics Education VL - 2012 IS - 47 SP - 551-558 EP - 551-558 PB - IOP Publishing SN - 00319120 KW - efficiency KW - efficiency of bulbs KW - bulb KW - fluorescent lamp KW - lighting KW - heating KW - air conditioning KW - period KW - sun KW - elevation angle KW - price KW - energy consumption KW - savings KW - interior KW - buildings KW - tropical KW - moderate KW - Stockholm KW - temperature KW - DST KW - duration of lighting N2 - Bulbs give light and heat. As we use them for a long time especially in winter, a large part of the heat produced by bulbs lowers the power consumption of the heating system. In this paper the problem of the real efficiency of a bulb is solved when both the lighting and heating effects of illumination of the interior of buildings are taken into account. It is analysed from the viewpoints of the energy consumed and the price of that energy. The real efficiency of bulbs and the savings obtained by replacing them with fluorescent lamps are calculated for various locations. ER -
POLÁČEK, Luboš. What is the real efficiency of bulbs? \textit{Physics Education}. Bristol, United Kingdom: IOP Publishing, 2012, roč.~2012, č.~47, s.~551-558. ISSN~0031-9120. Dostupné z: https://dx.doi.org/10.1088/0031-9120/47/5/551.
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