Evangelista, Lovelie R.  <br/><br/>
Development of an aluminum pipe bulb changer using a 12v motor with reversible motor control for safety purposes/  
Lovelie R. Evangelista, Arth Kevin C. Luces, Jhon Carlo V. Martinez, Vincent Alem C. Noblefranca, and Kenneth R. Turo .-- 
 - Manila:   Technological University of the Philippines,   2023. 
 - x, 76pages:   29cm.  
<br/><br/> Bachelor's thesis  
<br/><br/>College of Industrial Technology .-- 
<br/><br/>Includes bibliographic references and index. 
<br/><br/> The study "Development of Aluminum Pipe Bulb Changer Using 12 Volts Motor and<br/>Reversible Motor Control for Safety Purposes" was conducted to develop and<br/>manufacture an aluminum pipe bulb changer with safety characteristics specifically<br/>designed for electrical engineers, electricians, and households. This study intends to assist<br/>workers in preventing ladder accidents by protecting themselves from sliding orfalling<br/>and electrocution by electrical cables, especially live wires, which can result indeath or<br/>injury as well as danger to persons replacing bulbs. The aluminum pipe and PVC used to<br/>secure the components as well as the bulb are protected from damage by the bulb claw.<br/>Both individuals who work in the power industry and those who live in their houses will<br/>gain from this. Features of aluminum pipe bulb changers include switching techniques.<br/>The green and red LED lights show the bulb claw's forward andbackward cycles. When<br/>the bulb is situated in a dark area, it also contains a white LED light that may be used as<br/>a flashlight. Moreover, it contains an LCD batterymonitor that displaysthe battery's usage<br/>level. The prototype uses lithium-ion batteriesto power every component. The strength,<br/>safety, durability, flexibility, and other components are functional and working well based<br/>on the prototype testing findings. The project received "Excellent/High Acceptable"<br/>ratings in the majority of the respondents' evaluations of the prototype in terms of<br/>functionality, aesthetics, economy,safety, and economics. It was determined that the<br/>prototype's efficiency and design willbe very helpful in assuring the safety of the person<br/>using the product when they changethe light bulb. Safety should come first.<br/><br/>Keywords: bulb changer, falling, electrocution, bulb claw, safety, switchingtechnique,<br/>components. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering technology <br/>Machine development 
<br/><br/><label>LC Class. No.: </label>BTH TK 146  / E93 2023