Bibliographic Details
| Title: |
Integración de tecnologías Arduino e impresión 3D en una práctica de laboratorio de conductividad térmica. |
| Authors: |
Pérez-Acosta, L.1 lperez@isa.edu.do, Villamán-Díaz, B.2, Peña-Ferreira, D.1, Blanco, J.1, Clavel-Hernández, I.1 |
| Source: |
Latin-American Journal of Physics Education. Mar2025, Vol. 19 Issue 1, p1-5. 5p. |
| Subject Terms: |
*Science education, Thermal conductivity measurement, Thermal conductivity, Three-dimensional printing, Gypsum |
| Abstract (English): |
The integration of new technologies into science education has revolutionized laboratory work, which is the focus of this study. This work presents an experimental design proposal for a thermal conductivity lab exercise. To achieve this, 3D printing and Arduino technology were employed for the fabrication of components and real-time data acquisition, respectively. This approach enabled the construction of a thermal conductivity measurement station. To validate the proposal two samples were prepared, one made of gypsum and the other of ABS, and thermal conductivity measurements, Κ, were performed. The measured values for both samples showed excellent agreement with those reported in the literature, with Κ = 0.249 ± 0.015 W/mΚ for the gypsum sample and Κ = 0.203 ± 0.007 W/mΚ for the ABS sample. In addition to being a cost-effective and easily implementable approach, this proposal offers an enriching educational experience for students by actively engaging them in the teaching-learning process. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
La implementacion de tecnologias novedosas en la ensenanza de las ciencias ha transformado el trabajo de laboratorio. Lo anterior constituye el foco de este trabajo, donde se presenta una propuesta de diseno experimental para una practica de conductividad termica. Para ello, se introducen la impresion 3D y la tecnologia Arduino en la fabricacion de partes y piezas, y en la adquisicion de datos en tiempo real, respectivamente. De esta forma, se construyo una estacion de medicion de conductividad termica. Para validar la propuesta, se fabricaron dos muestras, una de yeso y otra de ABS, y se realizaron mediciones de conductividad termica, Κ Los valores medidos para ambas muestras, mostraron una excelente concordancia con los reportados en la literatura, obteniendo Κ=0.249±0.015 W/mΚ para la muestra de yeso, y Κ=0.203±0.007 W/mΚ para la de ABS. Ademas de ser una propuesta relativamente modesta en costos y facil de implementar, la misma constituye una experiencia educativa enriquecedora para los estudiantes, por el caracter activo que estos le confieren al proceso de ensenanza-aprendizaje. [ABSTRACT FROM AUTHOR] |
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| Database: |
Education Research Complete |
