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All Journal Prosiding Seminar Nasional Teknoka
Dimas Ramadhan Putra
Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta
Engineering

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Energi Alternatif Melalui Getaran Beban Mekanis Dimas Ramadhan Putra; Jhav Sund Oktoricoento; Sahrudin Sahrudin; Mohammad Mujirudin; Harry Ramza; Oktarina Heriyani; Akhiruddin Maddu
Prosiding Seminar Nasional Teknoka Vol 3 (2018): Prosiding Seminar Nasional Teknoka ke - 3
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (674.289 KB) | DOI: 10.22236/teknoka.v3i0.2802

Abstract

Electricity needs increase over time. Electricity is a very important requirement that is used to facilitate human life, for example for lighting at night, running household appliances and for various other human works. This research was carried out by making a small-scale prototype model which was measured by Digital Multimeter DT830B series.The data obtained from the testing of piezoelectric sensors showed that when compiled in series, the highest output power was 19.4888 μW with a maximum load of 186 kg, while for the preparation of sensors in parallel the resulting power reached 61.5043 μW from a load of 186 kg as an indication of the mechanical load vibration provided.
Mesin Pengupas Bawang Mudah – Alih (Portable Onion Peeler Machine) Sahrudin Sahrudin; Dimas Ramadhan Putra; Jhav Sund Oktoricoento; Mohammad Mujirudin; Harry Ramza
Prosiding Seminar Nasional Teknoka Vol 3 (2018): Prosiding Seminar Nasional Teknoka ke - 3
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1106.58 KB) | DOI: 10.22236/teknoka.v3i0.2819

Abstract

The process of processing agricultural products into a food for the community becomes an interesting thing to know more deeply. One of them is pengelolahan onion with a lot of capacity for stripping process. In the process of onion processing there are several obstacles that make its production to inhibit one of them is in stripping the skin of onion and garlic by means of chopped to peel it. The producers often find it difficult to clean the onion skin at the time of stripping, let alone a large degree. The design of this tool is made to assist in the process of stripping the onion in large quantities using electric motor power as the driving force, the microcontroller as the brain to run the process of designed devices and load sensors to calculate the value of the weight capacity of the onion. The ties cable serves as a helper in stripping onions by banging them. With the aim of Determining the value of the efficiency of the thickness of the peel skin and the weight capacity of the onion, so that the best variation to be used is the variation of the combination with a value of efficiency of 17% for thickness and 3% for the weight capacity of the onion.
Co-Authors Akhiruddin Maddu Harry Ramza Jhav Sund Oktoricoento Mohammad Mujirudin Oktarina Heriyani Sahrudin Sahrudin