Analisis Perancangan dan Pengujian Alat Cuci Tangan Otomasis Berbasis Energi Surya 100 WP

Heri Suripto, Unggul Satria Jati


The outbreak of the spread of the Covid 19 disease has caused disaster for the community. The emergence of this disease outbreak encourages the importance of living clean. In order not to easily contract the Covid 19 disease, it is necessary to make automatic handwashing technology because to prevent the public from having direct contact with this tool. This research will design and test automatic handwashing equipment based on solar energy, where the study aims to determine the capacity of the sun's intensity to provide electrical energy through the solar module to the battery which will be used to supply solar energy-based automatic handwashing electrical energy. The method used in this research is the Palh and Beitz method and the experimental method which begins with the design, material selection, assembly and testing. The design produces equipment specifications for a solar module framework with a height of 100 cm, a width of 80 cm, a length of 100 cm, while for a wasteful frame a height of 90 cm, a width of 45 cm, and a length of 55 cm. module, the module input power in the test produce a power of 2461 watts with a solar radiation intensity of 3237 W / m2. The peak of the intensity and power of the sun is shown at 13.00 WIB, the second test for the length of time to charge the battery takes 2.5 hours, this third examination is the need for sensor and pumps power of 358 watts. The power requirement of 358 watts can be supplied by a 100 wp solar panel, because the power released from a 100 wp solar panel is 400 watts.


automatic hand washing equipment; solar energy; input power; solar intensity


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