Research Article
Development of Elekctric Digital Musschenbroek Long Expansion Experiment Tools
@INPROCEEDINGS{10.4108/eai.29-6-2019.2290403, author={Nurul Apriani Susanti and Dewi Rahmawati and Hartono Hartono and Supriyadi Supriyadi}, title={Development of Elekctric Digital Musschenbroek Long Expansion Experiment Tools}, proceedings={Proceedings of the 5th International Conference on Science, Education and Technology, ISET 2019, 29th June 2019, Semarang, Central Java, Indonesia}, publisher={EAI}, proceedings_a={ISET}, year={2020}, month={1}, keywords={musschenbroek experiment tools lm35 sensors temperature atmega16}, doi={10.4108/eai.29-6-2019.2290403} }- Nurul Apriani Susanti
Dewi Rahmawati
Hartono Hartono
Supriyadi Supriyadi
Year: 2020
Development of Elekctric Digital Musschenbroek Long Expansion Experiment Tools
ISET
EAI
DOI: 10.4108/eai.29-6-2019.2290403
Abstract
The aims of this research is to develop a musschenbroek long expansion device digitally by using electic heaters from solder elements and LM35 temperature sensors based on Atmega 16. This research starts from the potential to develop a manual musschenbroek long expansion experiment tools. In the second stage, collect information about digital products that can support the development this tools. In the third stage, carry out the planning of the design and manufacturing of tools. In the next stage, try out the tools dan repairment. The final results of the test obtained the value of the length of the expansion coefficient of eachmetal has approached the theoretical value that has been previously known. Brass expansion coefficient 2,04x10-5/oC; Iron expansion coefficient 1,31x10-5/oC; Aluminium expansion coefficient 2,72x10-5/oC. Due to the simplicity of the experiment tools, it can be used to introduce the concept of metal long expansion in the learning process to high schools students.
