Illuminating progress: an innovative approach to sustainable lighting with solar bulbs / Liwa, Dindo Jr.; Macahia, Josef Emil Timothy T.; San Juan, Teodoro III F. 6

By: Liwa, Dindo Jr.; Macahia, Josef Emil Timothy T.; San Juan, Teodoro III F. 4 0 16, [, ] | [, ] |
Contributor(s): 5 6 [] |
Language: Unknown language code Summary language: Unknown language code Original language: Unknown language code Series: ; May 2024.46Edition: Description: 28 cm. v, 63ppContent 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: Developing a sustainable way for providing lighting through incorporating the method of innovating and re-using a common recyclable a plastic bottle, together with a solar energy system. Integrating a Solar Bottle Bulb with a renewable energy system, introduces a whole new concept of providing sustainable lighting. The plastic bottle is filled with a light-transmitting liquid, half-fixed within a roofing infrasfructure, reflecting and transmitting light throughout its bottom half providing light by the natural ambient light from the sun. Attached to it is a solar energy system in which it also benefits from the by having a 25W solar panel charge a 12V battery. During the night. An LED Bulb would then be powered automatically by a component composed of a light-dependent resistor. The LED Bulb will provide lighting throughout the nighttime duration. The study analyzed the performance of four LED bulbs. Data recorded that the 12V-3W bulb stood out as the most efficient in terms of having the highest luminous efficacy rating. The same bulb demonstrated sustainability, operating for a noteworthy 20 hours when connected. The recorded brightness levels in terms of lux output, the 12V-7W bulb achieved the highest lux value of 250.5 lux, followed by the 12V-5W bulb with 187.3 lux, the 12V-3W bulb with 157.8 lux and finally the 9V-6W bulb with 124.9 lux. It is important to note that the 12V-3W bulb outlasted the others, operating for 20 hours while the 12V-7W bulb lasted only 7 hours, depleting the battery quickly. The 12V-3W bulb emerged as the most efficient, indicating superior visible light production relative tom its power consumption. A higher efficacyvalue signifies greater efficiency and more lightn output for the power consumed. Other editions:
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Undergraduate Thesis: (Bachelor of Science in Electrical Engineering) - Pamantasan ng Lungsod ng Maynila, 2024. 56

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ABSTRACT: Developing a sustainable way for providing lighting through incorporating the method of innovating and re-using a common recyclable a plastic bottle, together with a solar energy system. Integrating a Solar Bottle Bulb with a renewable energy system, introduces a whole new concept of providing sustainable lighting. The plastic bottle is filled with a light-transmitting liquid, half-fixed within a roofing infrasfructure, reflecting and transmitting light throughout its bottom half providing light by the natural ambient light from the sun. Attached to it is a solar energy system in which it also benefits from the by having a 25W solar panel charge a 12V battery. During the night. An LED Bulb would then be powered automatically by a component composed of a light-dependent resistor. The LED Bulb will provide lighting throughout the nighttime duration. The study analyzed the performance of four LED bulbs. Data recorded that the 12V-3W bulb stood out as the most efficient in terms of having the highest luminous efficacy rating. The same bulb demonstrated sustainability, operating for a noteworthy 20 hours when connected. The recorded brightness levels in terms of lux output, the 12V-7W bulb achieved the highest lux value of 250.5 lux, followed by the 12V-5W bulb with 187.3 lux, the 12V-3W bulb with 157.8 lux and finally the 9V-6W bulb with 124.9 lux. It is important to note that the 12V-3W bulb outlasted the others, operating for 20 hours while the 12V-7W bulb lasted only 7 hours, depleting the battery quickly. The 12V-3W bulb emerged as the most efficient, indicating superior visible light production relative tom its power consumption. A higher efficacyvalue signifies greater efficiency and more lightn output for the power consumed.

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