Pemanfaatan Limbah Magnet sebagai Sumber Energi Listrik pada Lampu LED dan Charger Handphone

Authors

  • Yusia Edvin Anjasmara Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Yogyakarta, Indonesia
  • Iswanto Iswanto Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Yogyakarta, Indonesia
  • Bambang Suwerda Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Yogyakarta, Indonesia

DOI:

https://doi.org/10.29238/sanitasi.v12i2.1024

Keywords:

magnet waste utilization, electrical energy, LED lamp, mobile phone charge

Abstract

Because of its characteristics, magnet has important role in supporting the functioning of electronic
devices. However, abandoned magnet or magnet waste has potential harm for environment
and human. The purpose of this study was to reduce the accumulation of magnet waste and utilize
it as a source of electrical energy, by means of rotating the pedal of in the created tools, and
then the energy is then delivered to anchor component and then to capacitor. The study was a
pre-experiment with post test only design, where the electrical energy was used to LED lamp
and to charge mobile phone. The results showed that the power plant can turn on LED lights for
15 minutes, and can charge mo-bile phone, i.e. in 5 minutes obtained 2% battery increase, in 10
minutes 4% increase, and in 15 minutes 6% increase. It can be concluded that the created power
generation equipment can be a solution to reduce magnet waste accumulation, and as the
source of electrical energy.

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Published

2020-05-04

How to Cite

Anjasmara, Y. E., Iswanto, I., & Suwerda, B. (2020). Pemanfaatan Limbah Magnet sebagai Sumber Energi Listrik pada Lampu LED dan Charger Handphone. Sanitasi: Jurnal Kesehatan Lingkungan, 12(2), 58–62. https://doi.org/10.29238/sanitasi.v12i2.1024

Issue

Vol. 12 No. 2 (2020): Agustus 2020

Section

Articles

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