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All Journal Jurnal Elemen Logic : Jurnal Rancang Bangun Dan Teknologi
Muhammad Rezki Fitri Putra
Unknown Affiliation
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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PERANCANGAN SIMULATOR SISTEM SIRKULASI PENDINGIN Rusuminto Syahyuniar; Muhammad Rezki Fitri Putra; Agustian Noor; Yuli Fitriyani
ELEMEN : JURNAL TEKNIK MESIN Vol 8 No 2 (2021)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/je.v8i2.180

Abstract

Refrigerator adalah alat listrik rumah tangga yang menggunakan refrigerasi (proses pendinginan) untuk membantu mengawetkan makanan. Kulkas bekerja menggunakan pompa kalor perubahan fasa yang beroperasi dalam siklus refrigerasi. Mesin refrigerasi merupakan suatu rangkaian yang mampu bekerja untuk menghasilkan temperatur atau temperatur yang dingin. Proses pembuatan Yang pertama kompresor dihubungkan dengan pipa tembaga (ada valve), kondensor, filter, pipa kapiler, evaporator, dan kembali ke kompresor. Keunggulan alat simulator refrigerasi lemari es adalah saklar, termometer, simbol k3, pelabelan komponen, dan portable. Dalam selang waktu 105 menit menghasilkan pengukuran suhu maksimum adalah 13oC dengan pengukuran suhu rata-rata di ruang simulator refrigerasi lemari es.
PERANCANGAN SIMULATOR SISTEM SIRKULASI PENDINGIN Rusuminto Syahyuniar; Muhammad Rezki Fitri Putra; Agustian Noor; Yuli Fitriyani
ELEMEN : JURNAL TEKNIK MESIN Vol. 8 No. 2 (2021)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/je.v8i2.180

Abstract

Refrigerator adalah alat listrik rumah tangga yang menggunakan refrigerasi (proses pendinginan) untuk membantu mengawetkan makanan. Kulkas bekerja menggunakan pompa kalor perubahan fasa yang beroperasi dalam siklus refrigerasi. Mesin refrigerasi merupakan suatu rangkaian yang mampu bekerja untuk menghasilkan temperatur atau temperatur yang dingin. Proses pembuatan Yang pertama kompresor dihubungkan dengan pipa tembaga (ada valve), kondensor, filter, pipa kapiler, evaporator, dan kembali ke kompresor. Keunggulan alat simulator refrigerasi lemari es adalah saklar, termometer, simbol k3, pelabelan komponen, dan portable. Dalam selang waktu 105 menit menghasilkan pengukuran suhu maksimum adalah 13oC dengan pengukuran suhu rata-rata di ruang simulator refrigerasi lemari es.
Characteristics of Peat Water and Coconut Water Molecules in the Electrolysis Process to Produce Hydrogen Gas Imron Musthofa; Reza Taufiqi Ivana; Hajar Isworo; Adhiela Noer Syaief; Rusuminto Syahyuniar; Muhammad Rezki Fitri Putra
Logic : Jurnal Rancang Bangun dan Teknologi Vol. 25 No. 2 (2025): July
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/logic.v25i2.78-84

Abstract

Hydrogen energy is one of the alternative energies that will help overcome the scarcity of fossil energy. One of the steps to produce hydrogen energy is by the electrolysis method. In this study, the electrolysis process was carried out with a combination of peat water and coconut water. Given that in the South Kalimantan area the existence of peat land is very extensive and there are also many coconut trees. So the main raw materials used can be renewed. In addition, the composition contained in peat water can also help in the electrolysis process which consists of metal minerals such as Na, Mg, Al, Fe, Ca, K, and others. These mineral compounds will also help in accelerating the formation of hydrogen gas. The mineral compounds contained in coconut water and peat indirectly produce electrolyte properties and can be used as catalysts to accelerate the reaction to produce hydrogen gas by the electrolysis method. From the results of the research conducted, as much as 155 ml of hydrogen was produced. Hydrogen gas production, 0.6 A of electric current, and 7.3 Watts of electric power in the 30-minute electrolysis process were found in sample F (1.5 L of pure coconut water). In the electrolysis process, peat water and coconut water, the voltage used during the electrolysis process was 12 V which flowed through the cathode and anode.
Co-Authors Adhiela Noer Syaief Imron Musthofa Isworo, Hajar Noor, Agustian Reza Taufiqi Ivana Rusuminto Syahyuniar Yuli Fitriyani