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Induction Cookers Use a Hybrid System Powered by Recycled Batteries BANUREA, RAHMADHANI; Fathurrahman, Fathurrahman; Floranda, Abdul
Journal of Technomaterial Physics Vol. 7 No. 2 (2025): Journal of Technomaterial Physics
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jotp.v7i2.22642

Abstract

Traditional stoves cause fires due to problems and accidents. Induction stoves mitigate this concern by reducing the likelihood of flames and the risk of fire.  Induction cookers do not produce flames. The power supply, combined with a recycled 12V 16850 Lithium-Ion battery and a bridge diode, constitutes the primary voltage source that provides 200W of power to activate the ZVS module. Then, connect the ACS712 sensor as a current sensor. The ATMega328 microcontroller controls the system, which is programmed to read and respond to sensor inputs. The sensor results are displayed on the I2C LCD as soon as the ZVS module is powered, when a load is placed on the coil. The results obtained from the first to third minutes of the study showed a water temperature ranging from 32.6°C to 64.9°C with a stable current of 17.5 A. From the fourth to the eighteenth minute, the current decreased drastically to 8A, resulting in an excessively long water heating duration of up to eighteen minutes to reach a temperature of 100°C. This occurs because the ZVS module's working system is not functioning correctly. For further research, consider using a power supply and a higher-voltage lithium-ion battery to accelerate the heating process.
Manufacture of Non-Contact Hand Washing Equipment as a Prevention of Transmission of the SARS Cov-2 Virus at the Al-Buchari Mosque, Johor Building Village, Medan Johor District, Medan City Azhari; Nasution, Tulus Ikhsan; Banurea, Rahmadhani; Noer, Zikri; Sudiati; Hakim, Lukman; Piliang, M.Rifai
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 2 (2021): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (527.545 KB) | DOI: 10.32734/abdimastalenta.v6i2.6454

Abstract

Society of Lingkungan VIII Kelurahan Gedung Johor, Medan City utilizes the Al-Buchari Mosque as a means of worshiping and gaining knowledge for the Muslim community. However, Al-Buchari Mosque still uses water containers to wash the hands of its worshipers in order to prevent the transmission of the Sars-Cov 2 virus, which is an increasingly worrying situation. Medan Johor District is a red zone area in terms of the spread of the Sars-Cov 2 Virus. Based on data from the Corona Pandemic Prevention Task Force, Medan City has had more than 1000 positive cases of Covid-19 in the city of Medan. This is due to the lack of public awareness of the importance of washing hands, maintaining distance, and wearing masks. One of the effective ways to prevent the transmission of the Sars Cov-2 virus is to create a sink that does not require us to hold it but control it with our feet. So that the spread of the virus through hand media can be avoided. With this non-contact hand washing, people who worship at the Al-Buchari Mosque will minimize the transmission of the Sars Cov-2 virus through hand media.
Black Soldier Fly Maggot Drying Technology to Enhance Livestock Feed Production in Bekiung Village, Kuala Subdistrict, Langkat District Noer, Zikri; Nainggolan, Irwana; Azhari; Banurea, Rahmadhani; MN, Nasruddin
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 2 (2023): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/abdimastalenta.v8i2.13930

Abstract

The Tani Melati Group located in Desa Bekiung, Kecamatan Kuala, Kabupaten Langkat is a farmer group that pioneered the cultivation of Black Soldier Fly (BSF) maggot larvae, currently capable of producing about 10 kg of maggot larvae per week. The existence of this farmer group is very helpful for the community and the local government in managing the existing organic waste. Production of maggot larvae in this village is improving the quality of feed, but is hampered by the need for a roasting oven for drying BSF maggots. This service aims to assist partners in improving the quality of BSF Maggot to be used as animal feed using the BSF Maggot Roast oven drying machine and to socialize the post-harvest processing of BSF Maggot feed into freshwater floating fish. The socialization activity of making floating fish feed with Maggot BSF as the main protein source was carried out by comparing the protein sources of fish scales with maggots. The conclusion of this service activity is that there is an additional tool for managing BSF Maggot as animal feed in the form of BSF Maggot Roast Drying technology which has great potential in improving the quality, quantity, and expiration of the BSF Maggot which is getting longer. In addition, partners also gain new knowledge in the form of how to manage BSF maggots into floating fish feed that can be used in freshwater fish farming. This service output program includes fish feed training services, procurement of drying technology using a roasting oven, activity videos, and scientific articles.
Implementation of Science and Technology in Indigofera and Sorghum Cultivation as Livestock Feed in Paluh Kurau Village Banurea, Rahmadhani; Hilman, Adrian
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 2 (2023): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/abdimastalenta.v8i2.14244

Abstract

The event was held in Paluh Kurau Village in May to October 2021. This activity partner is a cattle group in Paluh Kurau Village. The main problems faced by partners are the problem of livestock productivity that has not been optimal, preparation and feeding techniques that have not been effective and technology to feed sources of indigofera raw materials and sorghum that do not know their use. The purpose of the implementation of this activity is the preparation and technique of providing additional feed with fermentation technology that uses materials based on Indigofera and Sorghum, and the preparation and technique of making complete feed based on Indigofera and Sorghum. The method is the planting of Indigofera and Sorghum using automatic watering technology then making fermentation indigofera and sorghum as animal feed. Given land as a planting place Indigofera and Sorghum facilitated by partners and apply science and technology for the source of animal feed materials and fermentation of animal feed materials.