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KAJI TERAP MESIN PENGHANCUR ES BALOK (CRUSHER) UNTUK PENDINGIN IKAN Imansyah, *Fitri; Arsyad, Iqbal; Sujana, Ivan; Djanggu, Noveicalistus H
Kumawula: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 3 (2023): Kumawula: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kumawula.v6i3.48571

Abstract

Desa Sungai Kakap merupakan salah satu penghasil ikan tangkapan terbesar di Kalimantan Barat. Rata-rata tangkapan ikan sebanyak 1.400,20 ton maka diperlukan penanganan yang tepat untuk mencegah terjadinya pembusukan ikan mentah. Nelayan setempat khususnya nelayan UMKM Pesisir yang beranggotakan 12 nelayan aktif umumnya menggunakan metode pendinginan untuk mencegah terjadinya proses pembusukan. Metode ini dilakukan dengan menghancurkan es batu balok berukuran 1kg menggunakan alat bantu manual dimana metode ini tidak mampu memenuhi kebutuhan pendinginan ikan yang sangat banyak. Kegiatan ini dilakukan untuk meningkatkan produktivitas es batu balok yang dihancurkan sehingga waktu penghancuran menjadi lebih singkat dengan merancang mesin penghancur es batu balok. Pendinginan merupakan perlakuan yang paling umum dalam mempertahankan mutu hasil perikanan terutama dalam tahap penanganan. Mesin penghancur es balok ini merupakan mesin teknologi tepat guna yang dapat di gunakan para nelayan untuk menghancurkan es balok sebagai pendingin ikan hasil tangkapan. Dari jumlah produksi tangkapan yang banyak dan temperatur pantai yang panas serta daya tahan hasil laut yang singkat (cepat membusuk), maka diperlukan mesin penghancur es balok yang cepat, effisien dan higenis. Perancangan mesin penghancur es balok ini memiliki kapasitas 1440 kg/jam dengan dimensi es balok 120 x 270 x 840 mm dan menghasilkan butiran es dengan ukuran 2 mm sampai dengan 10 mm. Sehingga memungkinkan untuk memenuhi kebutukan nelayan yang membutuhkan 10 sampai 15 es balok untuk mengisi wadah. Desa Sungai Kakap is one of the largest producers of caught fish in West Kalimantan. The average fish catch is 1.400.20 tons, so proper handling is needed to prevent the occurrence of raw fish decay. Local fishermen, especially Coastal UMKM fishermen with 12 active fishermen, generally use the cooling method to prevent the decay process. This method is done by crushing 1kg block ice cubes using manual tools where this method is not able to meet the cooling needs of very many fish. This activity is carried out to increase the productivity of crushed ice cubes so that the crushing time becomes shorter by designing an ice cube block crusher. Cooling is the most common treatment in maintaining the quality of fishery products, especially in the handling stage. This ice block crusher machine is an appropriate technology machine that can be used by fishermen to crush ice blocks as a cooler for caught fish. From the large amount of catch production and hot coastal temperatures and the short durability of marine products (fast decay), a fast, efficient and hygienic block ice crusher is needed. The design of this block ice crusher has a capacity of 1440 kg / hour with ice block dimensions of 120 x 270 x 840 mm and produces ice grains with a size of 2 mm to 10 mm. So it is possible to meet the needs of fishermen who need 10 to 15 ice blocks to fill the container.
STUDY OF HYBRID SYSTEM BETWEEN PLTD AND PLTS ON LEMUKUTAN ISLAND, BENGKAYANG REGENCY Nabila, Syafa; Abidin, Zainal; Arsyad, Iqbal
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 12, No 1: April 2024
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v12i1.68966

Abstract

Lemukutan Island is an island administratively located in Bengkayang Regency, West Kalimantan province. Currently, electrical energy on Lemukutan Island is supplied by 1 unit of Diesel Power Plant (PLTD) which has an installed capacity of 140 kW, but PLTD only operates 14 hours/day, from 16.00 to 06.00 WIB. One of the efforts to be able to provide 24-hour electricity services on Lemukutan Island can be done by operating PLTD for 24 hours and alternative efforts by utilizing hybrid Solar Power Plants (PLTS). In a hybrid system between PLTD and PLTS, researchers calculate the capacity of solar panels, calculate the number of batteries, calculate the number of solar charge contoller, and calculate the capacity of the inverter to be used. The economic analysis used only calculates the initial investment cost and OM costs. Based on the calculation of solar panels used as many as 1473 units with a capacity of 550 Wp, the total watt-peak power is 810 kWp, batteries with a total energy of 2418.9 kWh, Solar Charge Controller using 207 units and 7 inverter units. In the calculation of the total initial investment costs incurred amounted to Rp.10,122,917,594 and investment cost of Rp. 12,497,429/kWp if the installation cost is 0.6%. OM costs amounted to Rp.101,229,175 while the operational and maintenance costs that must be incurred in accordance with the age of the PLTS project that is run following the life of solar panels for 25 years amounted to Rp. 1,760,485,107.