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Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin
Published by Universitas Halu Oleo
ISSN : -     EISSN : 25028944     DOI : -
Core Subject : Engineering,
Mechanical Engineering
Jurnal ENTHALPY memuat artikel hasil penelitian tugas akhir mahasiswa di lingkup Jurusan Teknik Mesin, Fakultas Teknik Universitas Halu Oleo Entalpy Jurnal Ilmiah Mahasiswa Teknik Mesin diterbitkan 4 (empat) kali setahun pada bulan Februari, Mei, Agustus dan November.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 6 Documents
 1 
Search results for , issue "Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin" : 6 Documents clear
PENGARUH KADAR GARAM TERHADAP DAYA YANG DIHASILKAN PEMBANGKIT LISTRIK TENAGA AIR GARAM SEBAGAI ENERGI ALTERNATIF TERBARUKAN Fachrul Arizal; Muhammad Hasbi; Abd Kadir
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (143.914 KB) | DOI: 10.55679/enthalpy.v2i3.2730

Abstract

The purpose of this study is to find out of salinity towards electric power produced by salt water power plants as a renewable alternative electrical energy. Tool and materials used in this research were the AVO meter, pliers, copper plate, aluminium plate, ruler, measuring cups, balance analitik, salt meter, salt, copper plate, aluminum plate, cable and glass. The procedure of this study was preparing tools and materials, then making an electrochemical cell as much as 2 pairs of electrochemical cells and a container of water and salt using glass with 2 liter volume of water, making the series circuit copper plate and aluminum, making a solution of water and salt, then testing the power of salt water as a source alternative energy using AVO meter. The parameters measured in this study was a large electric potential and strong currents are able to produce brine with amounts of salt variety 25 g, 50 g, 75 g, 100 g, 125 g, 150 g, 175 g, 200 g and 225 g, done to provide different salinity. After testing the brine into alternative energy sources, large power obtained on the salinity 74% or with mass of salt 175 g which produce the power that is equal to 0058 watts, while the value of the lowest power contained in the salinity of 7% or the mass of salt 25 g, where only capable to produce the electric power amounting of 0,011 Watt. To turn on the LED lamp 1.5 W using electrochemical cells method can be done by making the cells as much as 20 cells with a volume of 2,000 ml of water and salt mixed with 175 g of salt with a salt content of 74%. Using 20 pairs of aluminum and copper electrode cell where each electrode measuring 3 cm x 6 cm.Keywords: Brine, electrochemical cells, salinity and power.
PERANCANGAN MESIN POLES SERBA GUNA (MODIFIKASI CAMSHAFT/NOKEN AS) Yuspian Gunawan; Jenny Delly; La Sawaludin; Samsul Murila; Dedy Solihin
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (128.896 KB) | DOI: 10.55679/enthalpy.v2i3.2842

Abstract

Design of All-purpose polishing machines (modification camshaft) polishing camshaft with the purpose of increase or widen the camshaft and increase the volumetric efficiency and changed the character of a machine, in order for the machine to produces greater power and according to the needs. Design of All-purpose polishing machines (modification camshaft) designed to work with a round with the requirements at the time of work. In addition this engine designed no longer using human power as its main driving force but by an electric motor. The results of design generates a work product image design all-purpose polishing machines (modification camshaft) includes pictures, mounting an electric motor, picture holder dibble camshaft, and picture transmission system. Powerplant engine is electric motor 1 HP (± 25 watts). A modified camshaft engine has generated a strong construction and engine specifications dimensional length 350 mm x 250 mm width x height 230 mm with stand construction is made of profile L i.e. 250 x 170 x 90 mm.Keywords: Design, of all-purpose polishing machines (modification camshaft).
PENGARUH KADAR GARAM TERHADAP DAYA YANG DIHASILKAN PEMBANGKIT LISTRIK TENAGA AIR GARAM SEBAGAI ENERGI ALTERNATIF TERBARUKAN Fachrul Arizal; Muhammad Hasbi; Abd Kadir
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (143.916 KB) | DOI: 10.55679/enthalpy.v2i3.2729

Abstract

The purpose of this study is to find out of salinity towards electric power produced by salt water power plants as a renewable alternative electrical energy. Tool and materials used in this research were the AVO meter, pliers, copper plate, aluminium plate, ruler, measuring cups, balance analitik, salt meter, salt, copper plate, aluminum plate, cable and glass. The procedure of this study was preparing tools and materials, then making an electrochemical cell as much as 2 pairs of electrochemical cells and a container of water and salt using glass with 2 liter volume of water, making the series circuit copper plate and aluminum, making a solution of water and salt, then testing the power of salt water as a source alternative energy using AVO meter. The parameters measured in this study was a large electric potential and strong currents are able to produce brine with amounts of salt variety 25 g, 50 g, 75 g, 100 g, 125 g, 150 g, 175 g, 200 g and 225 g, done to provide different salinity. After testing the brine into alternative energy sources, large power obtained on the salinity 74% or with mass of salt 175 g which produce the power that is equal to 0058 watts, while the value of the lowest power contained in the salinity of 7% or the mass of salt 25 g, where only capable to produce the electric power amounting of 0,011 Watt. To turn on the LED lamp 1.5 W using electrochemical cells method can be done by making the cells as much as 20 cells with a volume of 2,000 ml of water and salt mixed with 175 g of salt with a salt content of 74%. Using 20 pairs of aluminum and copper electrode cell where each electrode measuring 3 cm x 6 cm.Keywords: Brine, electrochemical cells, salinity and power.
PERENCANAAN TANGKI RESERVOIR DISTRIBUSI AIR BERSIH PADA PERUSAHAAN AIR MINUM (PAM) KAPASITAS 57000 LITER (STUDI KASUS DESA LABURUNCI KEC. PASAR WAJO KAB. BUTON) Herbianto Anto; Salimin Salimin; Budiman Sudia
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.283 KB) | DOI: 10.55679/enthalpy.v2i3.2738

Abstract

This study aims to planning reservoir tank distribusion water clean to PAM Laburunci Village. This study,researcher uses Microsoft Excel, Microsoft Word, Auto Cad, Geobasis Google Earth, Sketchup, initial data,the previous study and and guiding books. This planning the pressure of tank is obtained 0,005 kg/mm2,permissible voltage of 2.11 kg/mm2, the thickness of Shell plate is 8 mm, 10 mm off bottom plate, 7 mm ofroof plate. The voltage of circumferensial is 1.18 kg/mm2, the logitudinal voltage of 0.53 kg/mm2. The lengthof curvature of 595 mm/600 mm, a large of force roll 1298.88 kg, the strength of plate roll 20.09 kg/mm2. Thewelding type of welding electrodes SMAW E7018 in conection of blunt intersection welded and welding ofcorner conuace surface. The welding be done of bundle welded earlier with the length 60 mm and thedistance between bunde weldeol of 200 mm. Thr Estimatig useful age is acquired more than 30 years. Theprojection result of Laburunci’s village society for the next 10 years in the year 3744 society in 2027, thewater needs in Laburunci’s vilage for the next 10 years = 384600 liters/day. The tank of capacity plans57000 liters. It is completed by the water pump in Laburunci’s of capacity of 25 m3/hour if it is done seventimes a recharging in a day need 17 hours 16 minutes have reached 399000 liters. The water volume 399000liters/day can fulfill the water need Laburunci’s vilage society in the next 10 years namely 384600liter’s/day.Keywords: Planning tank, the value of the parameters and lifespan.
PEMANFAATAN MINYAK OLI BEKAS SEBAGAI BAHAN BAKAR ALTERNATIF DENGAN PENCAMPURAN MINYAK PIROLISIS Laode Asman Darsono Asidu; Muhammad Hasbi; Prinob Aksar
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.564 KB) | DOI: 10.55679/enthalpy.v2i3.2740

Abstract

The purpose of this research is to produce physical characteristic data, including density and dynamicviscosity from mixing of used oil and pyrolysis oil, producing flame of mixing used oil and pyrolysis oil, andalso to produce efficient use of pressured stove kerosene And mixture of used oil and pyrolysis oils towardsthe use of gas fueled stoves. This research was conducted at University Halu Oleo Faculty of MechanicalEngineering Laboratory and Integrated Chemical Research Laboratory, math and science fakulty UniversityHalu Oleo. The results of this research indicated that the mass density and the viscosity of each percentageof used oil and pyrolysis oil mixture are increased, the rate of flow of spent kerosene oil and pyrolysis oil ateach percentage of mixture is sufficient. Decrease in Fuel Flow Rate, Characteristic The flame generated onmixing used oil and pyrolysis oils is red yellow with a maximum height of 25 cm at each percentage ofmixing, and The use of pressured stoves fuel and used oil mixtures and pyrolysis oils is more efficient againstthe use of gas-fired stoves , With a ratio of 4 liters of water.Keywords: Used Oil, Pyrolysis Oil, Pressure Gas, Pressure Cooker.
STUDI EKSPERIMEN PENGGUNAAN AIR GARAM SEBAGAI SUMBER ENERGI ALTERNATIF Muh Ali Usman; Muhammad Hasbi; Budiman Sudia
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 2, No 3 (2017): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.999 KB) | DOI: 10.55679/enthalpy.v2i3.2741

Abstract

The aim of this study was to determine the effect of cross-sectional area of copper and zinc to the brinegenerated power as an alternative energy source.Equipment and materials was used in this studywere theAVO meter, pliers, meter, measuring cups, wells water, salt, copper plate, zinc plate, cables and glass. Theprocedures of this study were to prepare tools and materials, then making an electrochemical cell as much as10 cell container of water and salt using glass, making the series circuit plate of copper and zinc, making asolution of water and salt, then test the salt water as an alternative energy source using AVO meter, Theparameters measured in this study were a big potential and strong electric currents are able to produce brinewith a variety of cross-sectional area of copper and zinc 7 cm2;7 cm2, 7 cm2; 14 cm2, 7 cm2; 21 cm2 and 14cm2; 7 cm2, 14 cm2; 14 cm2, 14 cm2; 21 cm2 and 21 cm2; 7 cm2, 21 cm2; 14 cm2, 21 cm2; 21 cm2. In brinetesting, into energi source, a large power was found on 21 cm2 of 0,899 W elektrode while to increase thepotential value of electric can be done by increasing the number of cells.Keywords: Water, salt, electrochemical cells, alternative energy .

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