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Artículos de revistas sobre el tema "Compact fluorescent lamp"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 28 de mayo de 2022

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1

Saikatsu, Takeo, Hiroyoshi Yamazaki, Yoshinori Anzai y Norihiko Tanaka. "High output compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 71, Appendix (1987): 12. http://dx.doi.org/10.2150/jieij1980.71.appendix_12.

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2

Janczak, J., P. Gradzki, I. Wacyk, A. Gavas, D. Pardijs, E. DeMol y A. Serres. "Triac Dimmable Integrated Compact Fluorescent Lamp". Journal of the Illuminating Engineering Society 27, n.º 1 (enero de 1998): 144–51. http://dx.doi.org/10.1080/00994480.1998.10748219.

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3

Yotsumoto, Naoki, Atsushi Hatakeyama, Takanobu Mimura, Hiroyuki Shoji y Hiroaki Nishimura. "An Inverter for compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 85, Appendix (2001): 61. http://dx.doi.org/10.2150/jieij1980.85.appendix_61.

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4

Rhee, Seung-Whee. "Characteristics of Mercury Concentration in Vapor Phase from Compact Fluorescent Lamp". Korean Chemical Engineering Research 52, n.º 5 (1 de octubre de 2014): 652–56. http://dx.doi.org/10.9713/kcer.2014.52.5.652.

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5

Loice, Romy, Bagus Made Arthaya y Harry Prasetyo. "Penerapan Inverse Manufacturing dalam Penanganan Produk Lampu Hemat Energi". Jurnal Rekayasa Sistem Industri 5, n.º 1 (29 de abril de 2016): 31. http://dx.doi.org/10.26593/jrsi.v5i1.1911.31-38.

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<p><em>L</em><em>ighting is one of the human basic needs that must be fullfiled. Compact fluorescent lamps is the most used lamp as source of lighting. However, they contain mercury, which is classified as heavy metals, that can potentially harm the environment. Even as mercury container, many people didn't know that. Many people don't know the method to handle the broken or used compact fluorescent lamp. They just dispose the broken compact fluorescent lamp to trash without considering the effect of mercury contained.</em></p><p><em>Inverse Manufacturing concept is about designing product life cycle that aims to repair and reuse product components so that the negative impact can be reduced and minimized. In this research, the concept of Inverse Manufacturing is applied on handling the compact fluorescent lamp product in Bandung, West Java. The study is begun with designing the Inverse Manufacturing concept’s model by adding the step of collecting back (two scenarios), sorting, repairing, remanufacturing, and recycling into the life cycle of compact fluorescent lamp. The results of recycling rates of 15 Watt compact fluorescent lamp (about 234 grams) starts from the lowest value, and the maximum value are 27,51 % (64,366 grams), and 27,61 % (64,609 grams). By applying this concept, the result are the reduction on the amount of compact fluorescent lamp waste dumped into the environment and the achievement of the conservation of natural resources through the reuse of used components.</em></p>

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6

Rojas-Osorio, Esteban, Andrés Julián Saavedra-Montes y Carlos Andrés Ramos-Paja. "Effect of the Harmonic Voltage Distortion on the Efficiency of a Compact Fluorescent Lamp". Revista Facultad de Ingeniería 29, n.º 54 (31 de octubre de 2020): e11604. http://dx.doi.org/10.19053/01211129.v29.n54.2020.11604.

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This paper evaluates the effect of the voltage harmonic distortion over the efficiency of a compact fluorescent lamp that is fed with a constant RMS voltage and constant frequency. Several works have been published about the assessment of compact fluorescent lamps, but the effect of the voltage distortion over the efficiency is still an open topic. This work focuses on designing an experiment to estimate the efficiency of a compact fluorescent lamp while changing the voltage harmonic distortion of the power supply. First, a mathematical model that represents a bus susceptible to harmonic distortion (high impedance) that feeds the compact fluorescent lamp is analyzed. Then the mathematical model is reproduced through a test bench in a laboratory of rotating electrical machines. The test bench produces a three-phase bus with constant voltage and frequency, and variable voltage harmonic distortion. The compact fluorescent lamp is subjected to varying harmonic voltage distortion while recording its electrical variables and the produced lumens to estimate its efficiency. That is a practical approach to calculate the lamp efficiency while several works limit their scope measuring only the efficiency of the input converter. The experimental results show that a variation of the voltage harmonic distortion of 8 % on a compact fluorescent lamp reduces its efficiency. Those results put into evidence the importance of regulating harmonic distortion limits to reduce or prevent the increment of power losses caused by harmonic components.

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7

Wakamiya, Akihito, Etsuji Morimoto y Ikuhiro Okuno. "Design for a new compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 83, Appendix (1999): 54. http://dx.doi.org/10.2150/jieij1980.83.appendix_54.

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8

Itaya, Kenji, Miho Katayama, Shiro Iida y Tetsuya Tahara. "Development of the self-ballasted compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 83, Appendix (1999): 56. http://dx.doi.org/10.2150/jieij1980.83.appendix_56.

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9

Sangen, Masashi, Naoyuki Nakamura, Nobuyuki Obara y Isao Honmo. "Characteristics of compact fluorescent lamp with bridge construction". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 70, Appendix (1986): 14. http://dx.doi.org/10.2150/jieij1980.70.appendix_14.

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10

Tanaka, Norihiko. "4-limbed tube single capped compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 71, n.º 1 (1987): 15–18. http://dx.doi.org/10.2150/jieij1980.71.1_15.

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11

Nose, Hisakichi, Ichiro Okino y Shingo Kimura. "Development of desk lamps with compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 72, Appendix (1988): 50. http://dx.doi.org/10.2150/jieij1980.72.appendix_50.

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12

Gratton, L. M., M. Perini y V. Zanetti. "Compact Fluorescent Lamp Observed Through a Diffraction Grating". Physics Teacher 42, n.º 5 (mayo de 2004): 270–71. http://dx.doi.org/10.1119/1.1737959.

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13

Murthy, K. V. R., S. P. Pallavi, Rahul Ghildiyal, Manish C. Parmar, Y. S. Patel, V. Ravi Kumar, A. S. Sai Prasad, V. Natarajan y A. G. Page. "Compact fluorescent lamp phosphors in accidental radiation monitoring". Radiation Protection Dosimetry 120, n.º 1-4 (1 de julio de 2006): 238–41. http://dx.doi.org/10.1093/rpd/nci569.

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14

Henao-Muñoz, Andrés C., Javier G. Herrera-Murcia y Andrés J. Saavedra-Montes. "Experimental characterization of compact fluorescent lamps for harmonic analysis of power distribution systems". TecnoLógicas 21, n.º 42 (14 de mayo de 2018): 79–94. http://dx.doi.org/10.22430/22565337.780.

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The modeling of a compact fluorescent lamp for harmonic analysis under terminal voltage variation is presented in this paper. The compact fluorescent lamp is represented with the diode bridge rectifier model, which is commonly used for harmonic analysis. The set of parameters is estimated for different values of the terminal voltage applied to the lamp. The equations to estimate the parameters and the required measurements to calculate them are presented. To characterize the lamp an experiment is carried out varying the RMS terminal voltage from 10 V to 131.6 V and for each terminal voltage value the apparent, real and reactive powers, the power factor, the current and the applied voltage are registered. To validate the model in the range of the terminal voltage, the total harmonic distortion of current calculated with the experimental signal and the total harmonic distortion of current calculated with simulation software are compared. The results show that the compact fluorescent lamp can be represented for one set of parameters in the operation range of the terminal voltage suggested by the manufacture.

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15

Rhee, S. W., H. S. Park y H. H. Choi. "Comparison Of Mercury Distribution Between The Types Of Spent Fluorescent Lamp". Archives of Metallurgy and Materials 60, n.º 2 (1 de junio de 2015): 1297–99. http://dx.doi.org/10.1515/amm-2015-0117.

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Abstract Spent fluorescent lamps(SFLs) such as linear type lamp, compact type lamp and U-type lamp are used to estimate mercury distribution in the components of lamps. Determination of mercury concentration in the components of spent fluorescent lamp is performed by the DMA method. Mercury concentration in the components of spent fluorescent lamp can be varied with the manufactures of lamp. Mercury portion in phosphor powder and glass from any types of spent fluorescent lamp is estimated to be higher than 99% by the analysis of mercury distribution. Through mercury distribution in the components for SFLs, the mercury concentration in phosphor powder is much higher than that in other components regardless of the type of lamp. Hence, it is desirable that phosphor powder of spent fluorescent lamps should be controlled separately and safely.

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16

Yasuda, Takeo. "Observation of the waveform of compact fluorescent lamp voltage". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 76, Appendix (1992): 4. http://dx.doi.org/10.2150/jieij1980.76.appendix_4.

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17

Ito, Hidenori, Takashi Yorifuji, Kazuhisa Ogishi y Akihiro Inouye. "Mercury Behaviors in a Compact Fluorescent Lamp With Amalgam". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 69, n.º 10 (1985): 543–47. http://dx.doi.org/10.2150/jieij1980.69.10_543.

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18

Sato, Koji, Shuichi Nishimura y Motoi Imajo. "Development of office lighting luminaire with compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 72, Appendix (1988): 52. http://dx.doi.org/10.2150/jieij1980.72.appendix_52.

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19

Serres, A. W. "Reducing the Length of an Integrated Compact Fluorescent Lamp". Journal of the Illuminating Engineering Society 23, n.º 2 (julio de 1994): 26–30. http://dx.doi.org/10.1080/00994480.1994.10748077.

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20

Ike- Ogbonna, M. I., D. I. Jwanbot y E. E. Ike. "Comparison of Radiation Levels Emission Between Compact Fluorescent Lamps (CFLS) and Incandescent Bulbs". NIGERIAN ANNALS OF PURE AND APPLIED SCIENCES 6 (28 de diciembre de 2015): 124–28. http://dx.doi.org/10.46912/napas.17.

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In this paper, the comparison of radiation levels emission between compact fluorescent lamps and incandescent bulbs were carried out with four (4) compact fluorescent lamps and four (4) incandescent bulbs using a Gamma scout (GS 20 model). The measurements were taken at varied distances of 20 to 100 cm. The readings for window 1, window 2 and window 3 were obtained in μSv/h. At distance of 20 cm, the emissions for the compact fluorescent lamp ranged from 7.10 μSv/h to 32.2 μSv/h for window 1, 6.70 μSv/h to 28.3 μSv/h for window 2 and 6.40 μSv/h to 26.1 μSv/h for window 3 and for the incandescent bulbs they ranged, from 2.50 μSv/h to 3.60 μSv/h for window 1, 2.50 μSv/h to 4.00 μSv/h for window 2 and 2.50 μSv/h to 3.80 μSv/h for window 3. The results of the measurement and analysis carried out revealed that, there were possible ultraviolet radiation emission from the electric light bulbs with higher radiation emission from compact fluorescent lamp when compared with those from incandescent bulbs. However the values were still found to be within the safety limit.

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21

Cohen, Sheppard y James N. Lester. "The Effect of the Compact Fluorescent Lamp on its Auxiliaries". Journal of the Illuminating Engineering Society 17, n.º 2 (julio de 1988): 8–13. http://dx.doi.org/10.1080/00994480.1988.10748720.

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22

Page, E., C. Praul y M. Siminovitch. "Comparative Candlepower Distribution Analysis for Compact Fluorescent Table Lamp Systems". Journal of the Illuminating Engineering Society 26, n.º 1 (enero de 1997): 3–9. http://dx.doi.org/10.1080/00994480.1997.10748161.

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23

Takahara, Yuichiro, Toshiyuki Ikeda y Takeo Yasuda. "Development of self-ballasted compact fluorescent lamp with reflector globe". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 86, Appendix (2002): 54. http://dx.doi.org/10.2150/jieij1980.86.appendix_54.

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24

Feng, Xiangfen. "BR30 Reflector Compact Fluorescent Lamp with Improved Run-up Performance". Journal of Light & Visual Environment 36, n.º 1 (2012): 32–34. http://dx.doi.org/10.2150/jlve.36.32.

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25

Molina, J. y L. Sainz. "Compact Fluorescent Lamp Modeling for Large-Scale Harmonic Penetration Studies". IEEE Transactions on Power Delivery 30, n.º 3 (junio de 2015): 1523–31. http://dx.doi.org/10.1109/tpwrd.2014.2363143.

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26

Topalis, FV, MB Kostic y ZR Radakovic. "Advantages and disadvantages of the use of compact fluorescent lamps with electronic control gear". Lighting Research & Technology 34, n.º 4 (diciembre de 2002): 279–85. http://dx.doi.org/10.1191/1365782802lt056oa.

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The paper presents a comprehensive analysis dealing with the behaviour and economics of electronic compact fluorescent lamps. The economic analysis, based on the results of the test concerning the lifetime and the lamp lumen maintenance factor of electronic compact fluorescent lamps, and conducted using the cost-discount method, showed an obvious advantage for lamps of this type compared with incandescent ones. The strategic importance of the mass use of electronic compact fluorescent lamps, as well as serious power quality implications it can cause to the network, are explained in detail. Possible solutions of this problem are also presented.

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27

Senga, Yasuhiro y Shigeo Minami. "Excitation-Emission Matrix Scanning Spectrofluorometer". Applied Spectroscopy 45, n.º 10 (diciembre de 1991): 1721–25. http://dx.doi.org/10.1366/0003702914335346.

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A compact rapid-scanning spectrofluorometer specifically designed to acquire an excitation-emission matrix (EEM) has been developed. A conventional grating monochromator is used for selecting the excitation wavelength. The induced fluorescence is monitored with the use of a variable circular interference filter. The EEM is acquired through rapid scanning of the fluorescent wavelength achieved via rotation of the filter in conjunction with slow scanning of the excitation wavelength using a computer. A Xe-arc lamp modulated at 540 Hz is used as an excitation source. The fluorescent signal is then detected by a photomultiplier tube whose output is integrated by a lock-in amplifier. The excitation flux is simultaneously monitored with the use of a quantum counter to compensate for the fluctuation of the lamp intensity. A 26 × 31 element EEM can be acquired within a minimum time of 4 min at a detection limit of 2 μg/L with the use of fluoresceine in ethanol as sample. The performance of our EEM scanning spectrofluorometer is further evaluated for other samples of different components.

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28

Yasuda, Takeo, Toshiya Tanaka y Kiyoshi Nishio. "Development of the self-ballasted compact fluorescent lamp replacing a 100W-type of ball lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 80, Appendix (1996): 73. http://dx.doi.org/10.2150/jieij1980.80.appendix_73.

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29

Itaya, Kenji, Takeshi Matumura, Kenji Nakano y Shiro Iida. "Improvement in warm up characteristics of compact self-ballasted fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 79, Appendix (1995): 55. http://dx.doi.org/10.2150/jieij1980.79.appendix_55.

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30

Komiya, Akitoshi, Kimio Shiraiwa, Kimio Osada y Katsuhide Misono. "Characteristics of globe-less type compact fluorescent lamp with screw base". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 69, Appendix (1985): 10. http://dx.doi.org/10.2150/jieij1980.69.appendix_10.

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31

Feng, X., Y. Hu y Y. Cheng. "Optical, thermal and run-up performance of reflector compact fluorescent lamp". Lighting Research & Technology 45, n.º 4 (febrero de 2012): 476–84. http://dx.doi.org/10.1177/1477153511436298.

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32

Mead, Chris, James R. Lyons, Thomas M. Johnson y Ariel D. Anbar. "Unique Hg Stable Isotope Signatures of Compact Fluorescent Lamp-Sourced Hg". Environmental Science & Technology 47, n.º 6 (22 de febrero de 2013): 2542–47. http://dx.doi.org/10.1021/es303940p.

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33

Hamaguchi, T., S. Asami y H. Yamazaki. "Ruduct ion of losses on an inverter for compact fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 86, Appendix (2002): 67. http://dx.doi.org/10.2150/jieij1980.86.appendix_67.

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34

YASUDA, Takeo, Kiyoshi NISHIO, Yusuke SHIBAHARA y Shinya HAKUTA. "The Self-Ballasted Compact Fluorescent Lamp of an "A60" Bulb Shape." Journal of Light & Visual Environment 24, n.º 2 (2000): 1–7. http://dx.doi.org/10.2150/jlve.24.2_1.

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35

Kanto, T., K. Watanabe, K. Uchihashi, M. Nishino, F. Sato y M. Arii. "Ultraviolet B radiation from a compact fluorescent lamp for tomato disease control". Acta Horticulturae, n.º 1207 (julio de 2018): 197–202. http://dx.doi.org/10.17660/actahortic.2018.1207.26.

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36

Ito, Hidenori, Takashi Yorifuji, Kazuhisa Ogishi y Akihiro Inouye. "Behaviors of mercury in a compact fluorescent lamp dosed with the amalgam". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 69, Appendix (1985): 7. http://dx.doi.org/10.2150/jieij1980.69.appendix_7.

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37

Ramadas, Geetha, Manoj Kumar Nadesan, Sukhi Yesuraj y Jeyashree Yesuraj. "High power factor electronic ballast using resonant converter for compact fluorescent lamp". International Journal of Circuit Theory and Applications 45, n.º 1 (3 de junio de 2016): 95–109. http://dx.doi.org/10.1002/cta.2231.

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38

Melo, Germán E., Jonathan E. Cadena y Nelson L. Díaz. "Diseño y simulación de un balastro electrónico con corrección de factor de potencia con topología buck-boost e inversor alimentado por corriente-Design and simulation of an electronic ballast with power factor correction buck-boost topology and current-fed invertir". Revista científica 2, n.º 19 (26 de junio de 2014): 9. http://dx.doi.org/10.14483/23448350.6489.

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Las lámparas fluorescentes compactas o CFL (compact fluorescent lamp) se han convertido en uno de los tipos de iluminación más usados en la actualidad. Sin embargo, las CFL comerciales poseen en su mayoría balastros electrónicos de bajo factor de potencia. Esto genera un aumento en los niveles de distorsión del sistema de generación y distribución debido al uso masivo de estas lámparas. En el presente artículo se presenta el diseño y simulación de un balastro electrónico con corrección de factor de potencia para lámparas fluorescentes compactas. La propuesta busca evaluar la viabilidad de integrar el correcto funcionamiento, tamaño y costo de este dispositivo.La topología propuesta es una etapa buck-boost operando enmodo de conducción discontinua integrada a un inversoralimentado por corriente. La alta factibilidad deimplementación de esta topología es mostrada mediantesimulaciones que logran un factor de potencia de 0.998 y unadistorsión total armónica menor de 5 %.

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39

Alsanad, Abdullah, Azel Almutairi y Heba Alhelailah. "Knowledge pattern assessment of potential safety threats of compact fluorescent lamps in Kuwait". Journal of Applied and Natural Science 13, n.º 4 (16 de diciembre de 2021): 1256–64. http://dx.doi.org/10.31018/jans.v13i4.3007.

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Globally, compact fluorescent lamps (CFLs) are increasing consistently, and Kuwait is not an exception. However, these lamps contain mercury, which is highly injurious to human health and the environment. This study assessed Kuwaiti respondents' awareness using a large-scale national survey conducted on a random sample of 6210 individuals (response rate 84.3%). The questionnaire was comprised of four sections and utilized skip logic branching. The modes were paper-based, face-to-face interviews, and electronic structured questionnaires. Data were also analyzed through the Pearson chi-square test to know the significant differences in lamp type preferences and the reasons for the preferences. Almost half of the participants (51.4%) knew the difference between incandescent and fluorescent lamps. Only 11.1% were using incandescent lamps solely in their houses. The remaining 88.9% used fluorescent lamps (38.4%) or both types (50.5%). The results showed that 48.3% think fluorescent lamps save energy, whereas 81.3% of people were unaware of their mercury content. The knowledge patterns towards breakage showed that respondents who chose the proper response were 31.9% for evacuation, 14.6% for aeration, and 7.3% for turning off the AC. The awareness of populations to take appropriate actions towards proper disposal was very poor in case of fluorescent lamp accidental breakage or when it completes its life cycle because most of them did not know about the proper evacuation, aeration, and cleanup measures. These findings are beneficial for the government and policymakers to take essential steps to create relevant awareness channels among the country's communities for safety from expected health hazards.

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40

Yeshalem, Mulualem T., Baseem Khan y Om Prakash Mahela. "Conducted electromagnetic emissions of compact fluorescent lamps and electronic ballast modeling". AIMS Electronics and Electrical Engineering 6, n.º 2 (2022): 178–87. http://dx.doi.org/10.3934/electreng.2022011.

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<abstract> <p>The higher frequency electromagnetic (EM) emission in low voltage power systems is rising continuously due to the increasing use of modern electronic devices. The electronic ballast of a compact fluorescent lamp (CFL) is one of the sources of conducted EM emission in the power system. Conducted EM emission measurements are performed on compact fluorescent lamps (CFL) in the range of 2–150 kHz and compared with simulation results. The LTSpice simulation of typical 11W compact fluorescent lamps is used to analyze the measured values. Comparisons are made in both the time and frequency domains. The EMI filter in the ballast circuit can reduce the level of high-frequency EM emission. However, in order to get a more accurate result, it is necessary to find out the main cause of conducted EM emission in the ballast circuit, as the HF distortion spreads through the LV network in current signal between electronic devices.</p> </abstract>

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41

Yeshalem, Mulualem T., Baseem Khan y Om Prakash Mahela. "Conducted electromagnetic emissions of compact fluorescent lamps and electronic ballast modeling". AIMS Electronics and Electrical Engineering 6, n.º 2 (2022): 178–87. http://dx.doi.org/10.3934/electreng.2022011.

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<abstract> <p>The higher frequency electromagnetic (EM) emission in low voltage power systems is rising continuously due to the increasing use of modern electronic devices. The electronic ballast of a compact fluorescent lamp (CFL) is one of the sources of conducted EM emission in the power system. Conducted EM emission measurements are performed on compact fluorescent lamps (CFL) in the range of 2–150 kHz and compared with simulation results. The LTSpice simulation of typical 11W compact fluorescent lamps is used to analyze the measured values. Comparisons are made in both the time and frequency domains. The EMI filter in the ballast circuit can reduce the level of high-frequency EM emission. However, in order to get a more accurate result, it is necessary to find out the main cause of conducted EM emission in the ballast circuit, as the HF distortion spreads through the LV network in current signal between electronic devices.</p> </abstract>

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42

Park, Hun-Su, Jae-Kyung Kim y Seung-Whee Rhee. "Mercury Distribution and Hazardous Characteristics of Major Components from Spent Compact Fluorescent Lamp". Journal of Korea Society of Waste Management 31, n.º 3 (30 de abril de 2014): 341–47. http://dx.doi.org/10.9786/kswm.2014.31.3.341.

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43

Matsuno, Hiromitsu, Seiichi Murayama, Tetsuro Ono, Kazuo Kuga y Ichiro Torie. "Some Factors Affecting Lumen Maintenance in Compact Lamp with Two Interior Fluorescent Tubes". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 70, Appendix (1986): 15. http://dx.doi.org/10.2150/jieij1980.70.appendix_15.

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44

Lam, S. M., Z. H. Jaffari, J. C. Sin y A. R. Mohamed. "Spindly BiFeO3 Nanoparticles for Photodegradation of Organic Pollutants Under a Compact Fluorescent Lamp". IOP Conference Series: Earth and Environmental Science 151 (mayo de 2018): 012021. http://dx.doi.org/10.1088/1755-1315/151/1/012021.

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45

Akazawa, Kozo y Kazumasa Fukaya. "Development of compact luminaire for use with T8-110W (FHF86) tubular fluorescent lamp". JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 84, Appendix (2000): 87. http://dx.doi.org/10.2150/jieij1980.84.appendix_87.

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Di Fraia, L. y F. Salemme. "Compact fluorescent lamp behaviour under square-wave voltages and other unusual supply conditions". Lighting Research & Technology 20, n.º 1 (marzo de 1988): 29–31. http://dx.doi.org/10.1177/096032718802000104.

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Mayr, Susanne, Maja Köpper y Axel Buchner. "Comparing colour discrimination and proofreading performance under compact fluorescent and halogen lamp lighting". Ergonomics 56, n.º 9 (septiembre de 2013): 1418–29. http://dx.doi.org/10.1080/00140139.2013.819940.

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Safari, Shahram, Sina Eshraghi Dehkordy, Meghdad Kazemi, Habibollah Dehghan y Behzad Mahaki. "Ultraviolet Radiation Emissions and Illuminance in Different Brands of Compact Fluorescent Lamps". International Journal of Photoenergy 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/504674.

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Introduction.Replacing incandescent lamps with compact fluorescent lamps (CFLs), which are three to six times more efficient, is one of the easiest methods to achieve energy efficiency. The present study aimed to evaluate relationships between UV emissions radiated and illuminance CFLs.Material and Methods. This pilot study was conducted on 16 single envelope CFLs. The illuminance and UV irradiance of various types of CFLs are measured on a three-meter long optical bench, using a calibrated lux meter and UV meter, and measurement was done in 10, 25, 50, 100, 150, and 200 cm, in three angles, including 0°, 45°, and 90°, at the ages of 0, 100, and 2000 hours. Result. UVC irradiance was not observed at the distance of 10 cm in all of lamps. The lowest value of UVB irradiance was recorded in Pars Khazar lamp, while the highest value was recorded in Etehad lamps. UVR values measured at different times showed negligible differences; the highest asset value was detected in zero times. One way ANOVA indicated that relationships between UVA irradiance and illuminance were significant (P<0.05).Conclusion. UVB irradiance in most of the lamp in 10 and 25 cm was more than occupational exposure and UVA except for the fact that Pars Khazar 60 watts and Nama Noor 60 watts were less than occupational exposure.

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CHENG, HUNG L., CHIN S. MOO, HAU C. YEN, TSAI F. LIN y SHIH H. HUANG. "SINGLE-SWITCH HIGH-POWER-FACTOR ELECTRONIC BALLAST FOR COMPACT FLUORESCENT LAMPS". Journal of Circuits, Systems and Computers 13, n.º 03 (junio de 2004): 613–29. http://dx.doi.org/10.1142/s0218126604001477.

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A novel single-switch high-power-factor electronic ballast is designed for compact fluorescent lamps. The circuit configuration is originated from the integration of a buck-boost power-factor-corrector (PFC) and a Class-E load resonant inverter. Design equations are derived based on fundamental approximation and computer analyses are performed to determine circuit parameters. By operating the buck-boost converter at discontinuous conduction mode (DCM), the electronic ballast can achieve nearly unity power factor. With carefully designed circuit parameters, the active power switch can be switched on at relatively low voltage, leading to a high circuit efficiency. A prototype for a 27-W compact fluorescent lamp was built and tested to verify the analytical predictions. Satisfactory performances are obtained from the experimental results.

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Ribeiro, Priscilla A. P., Tadayuki Yanagi Junior, Joaquim P. da Silva, Sílvia de N. M. Yanagi y Renato S. Campos. "Technical-economic analysis of different lighting systems for broiler poultry". Engenharia Agrícola 36, n.º 2 (abril de 2016): 242–52. http://dx.doi.org/10.1590/1809-4430-eng.agric.v36n2p242-252/2016.

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ABSTRACT Broiler poultry is highly dependent on artificial lightening. Power consumption costs of artificial lighting systems is the second largest expense related to broiler industry, second only to feed expenses. Therefore, the current study focused to analyze technical and economic feasibility of replacing incandescent lamps already used in aviaries with other lamp types. Costs related to power consumption, implementation and maintenance of the lighting systems were evaluated with the aid of financial mathematics using net present value, return over investment and payback. Systems composed of six lamp types were analyzed in two different configurations to meet the minimum illuminance of 5 and 20 lux and for use in conventional sheds and dark house. The lamps tested were incandescent (LI) of 100 W, compact fluorescent (CFL) of 34 W, mixed (ML) 160 W sodium vapor (SVL) of 70 W, tubular fluorescent T8 (TFL T8) of 40 W and tubular fluorescent T5 (TFL T5) of 28 W. For the systems tested, it was found that the tubular fluorescent lamps T8 and T5 showed the best results of technical and economic feasibility.

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