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Optimization design analysis for increasing the lux output of traditional solar bottle bulbs in the liter of light project in the Philippines / Paguiran, Danelle Jane M.; Reyes, Matthew B.; Rodriguez, Jone Gabrielle A.; Tungol, James Cedrick D. 6

By: Paguiran, Danelle Jane M.; Reyes, Matthew B.; Rodriguez, Jone Gabrielle A.; Tungol, James Cedrick D. 4 0 16, [, ] | [, ] |

Contributor(s): 5 6 [] |

Language: Unknown language code Summary language: Unknown language code Original language: Unknown language code Series: ; May 2023.46Edition: Description: 28 cm. ix, 46 ppContent type: text Media type: unmediated Carrier type: volumeISBN: ISSN: 2Other title: 6 []Uniform titles: | | Related works: 1 40 6 []Subject(s): -- 2 -- 0 -- -- | -- 2 -- 0 -- 6 -- | 2 0 -- | -- -- 20 -- | | -- -- -- -- 20 -- | -- -- -- 20 -- --Genre/Form: -- 2 -- Additional physical formats: DDC classification: | LOC classification: | | 2Other classification:

Contents:

Action note: In: Summary: ABSTRACT: This paper aims to improve the traditional solar bottle bulbs by analysing the optimal design and water solution in increasing the lux output of solar bottle bulbs. This study involves modifying the bottom surface of the plastic bottle that provides higher lux output in comparison to the traditional solar bottle bulb, to allow more light to pass through; and implementing water quality control system by adding disinfecting agents to the water such as bleach and white vinegar that prevent the proliferation of bacteria and microbes that can affect the lux output of the solar bottle bulbs. By means of an experimental design, different light-transmitting solutions are combined with different bottle types and undergo daytime testing where the lux output is attested. The quantitative data are analysed by SPSS software to perform two-way analysis of variance (ANOVA) and post-hoc tests to show if there are significant differences between set-ups. The results showed that the modified Coke and Royal bottles type have higher mean lux output of 656.333 and 600.5 lux respectively as compared to the unmodified Coke and Royal bottle type with a mean of 409.833 and 376.933 respectively. The change of the lux output for Coke and Royal bottle set-ups are caused by using different bottle modifications associated with light-transmitting solutions with p-values less than the alpha value of 0.05. The different designs used in this study for the coke and royal bottle set-ups have significant effect on the lux output of the solar bottle bulb with p-values less than the alpha value of 0.05. The use of bleach as a disinfectant has little to no difference on the use of water as a light-transmitting liquid in the lux output of the solar bottle bulbs, however, using white vinegar as a disinfectant significantly lowers the lux output of the solar bottle bulbs. Other editions:

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Item type	Current location	Home library	Collection	Call number	Status	Date due	Barcode	Item holds
Book	PLM	PLM Filipiniana Section	Filipiniana-Thesis	T TK1.P34.2023 (Browse shelf)	Available		FT7705

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Undergraduate Thesis: (Bachelor of Science in Eletrical Engineering Engineering) - Pamantasan ng Lungsod ng Maynila, 2023. 56

ABSTRACT: This paper aims to improve the traditional solar bottle bulbs by analysing the optimal design and water solution in increasing the lux output of solar bottle bulbs. This study involves modifying the bottom surface of the plastic bottle that provides higher lux output in comparison to the traditional solar bottle bulb, to allow more light to pass through; and implementing water quality control system by adding disinfecting agents to the water such as bleach and white vinegar that prevent the proliferation of bacteria and microbes that can affect the lux output of the solar bottle bulbs. By means of an experimental design, different light-transmitting solutions are combined with different bottle types and undergo daytime testing where the lux output is attested. The quantitative data are analysed by SPSS software to perform two-way analysis of variance (ANOVA) and post-hoc tests to show if there are significant differences between set-ups. The results showed that the modified Coke and Royal bottles type have higher mean lux output of 656.333 and 600.5 lux respectively as compared to the unmodified Coke and Royal bottle type with a mean of 409.833 and 376.933 respectively. The change of the lux output for Coke and Royal bottle set-ups are caused by using different bottle modifications associated with light-transmitting solutions with p-values less than the alpha value of 0.05. The different designs used in this study for the coke and royal bottle set-ups have significant effect on the lux output of the solar bottle bulb with p-values less than the alpha value of 0.05. The use of bleach as a disinfectant has little to no difference on the use of water as a light-transmitting liquid in the lux output of the solar bottle bulbs, however, using white vinegar as a disinfectant significantly lowers the lux output of the solar bottle bulbs.

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