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Rotor: Jurnal Ilmiah Teknik Mesin
ISSN 1979-018X · Universitas Jember · 165 artikel di indeks
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Artikel Jurnal
SIFAT MEKANIK DARI BIOKOMPOSIT FILM PATI UBI KAYU DENGAN PENGUAT SERAT AKAR BUAH NAGA (HYLOCEREUS POLYRHIZUS)
Dragon fruit root fiber used as a reinforcement in the biocomposites film of cassava starch. The production method of biocomposites film was solution casting. The cassava starch serves as the matrix in the biocomposites film. The variation of amount fiber in matrix was 2, 4 and 6% from dry starch…
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Artikel Jurnal
ANALISA TRANSPORTASI PALM OIL MILL EFFLUENT DARI PABRIK KELAPA SAWIT KE PEMBANGKIT LISTRIK TENAGA BIOGAS DI RIAU
The delivery of Palm Oil Mill Effluent (POME) by the Palm Oil Mill (POM) of Tanah Putih (60,000 tons / year) and POM Sei Buatan (30,000 tons / year) through the river ship represents 78% of POME's total supply requirement for Biogas Power Plant (BPP) Tandun, Riau. How to get recommendations on…
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Artikel Jurnal
PENAMBAHAN SERAT TANDAN KOSONG KELAPA SAWIT (TKKS) DALAM RANGKA MEREDUKSI BERAT KOMPOSIT PAPAN SEMEN
Inventories of oil palm empty fruit bunches palm (EFBP) at oil palm factories are very abundant. This will be a problem if the handling is not serious. Utilization of EFBP fiber as a technical material is one effort that can be done in order to help reduce the problem of EFBP waste in palm oil…
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Artikel Jurnal
MODIFIKASI KURSI PENUMPANG KERETA API EKONOMI YANG ERGONOMIS DENGAN METODE ERGONOMIC FUNCTION DEPLOYMENT (STUDI KASUS PADA KA LOGAWA YANG DIPRODUKSI DI PT. INKA)
Economic train is one of transportations that is often used by Indonesian people because it has an economical cost and a wide extent. However, economic passenger seat that exists so far is still inappropriate according to anthropometry’s user. In the process of designing, it is necessary to pay…
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Artikel Jurnal
PENGARUH KONSENTRASI EKSTRAK KULIT BUAH MAJA TERHADAP LAJU KOROSI BAJA KARBON A53 DENGAN MEDIA AIR LAUT
Corrosion is damage or degradation of the metal due to a redox reaction between a metal with a variety of substances in the environment that produce compounds that are not desired. Corrosion is a chemical phenomenon that occurs on metallic materials in a wide range of environmental conditions…
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Artikel Jurnal
KARAKTERISTIK KECEPATAN NYALA DAN KONSENTRASI ION PADA PEMBAKARAN PREMIXED BUTANA
Research on premixed butane combustion has been carried out, to determine the characteristics of flame velocity and ion concentration. The research was carried out by combining premixed butane mixture in a cylindrical combustion chamber measuring 108 mm in diameter and 170 mm in length. The…
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Artikel Jurnal
KARAKTERISTIK API SYNGAS PADA GASIFIKASI DOWNDRAFT DENGAN BAHAN BIOMASSA SEKAM PADI
Telah dilakukan penelitian tentang karakteristik api pada gasifikasi dengan reaktor tipe downdraft menggunakan biomassa sekam padi. Penelitian ini menggunakan variasi air fuel ratio (AFR) sebesar 1.08, 1.35, 1.62, 1.90 untuk mengetahui temperatur dan warna api. Hasil dari penelitian menunjukkan…
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Artikel Jurnal
PENGARUH VARIASI UKURAN PARTIKEL KOPI TERHADAP NILAI KONDUKTIVITAS TERMAL KOMPOSIT DENGAN MATRIK POLYESTER ETERSET 2504 APT
Heat transfer is a science to determine heat transfer occurs in certain conditions due to temperature differences. The thermal conductivity is the nature of the form termofisik transport properties for heat transfer. Thermal conductivity value indicates how quickly heat mangalir in that particular…
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Artikel Jurnal
ORIENTASI SUDUT LILITAN BENANG KATUN TERHADAP KEKUATAN TARIK PADA PIPA KOMPOSIT FILAMENT WINDING
Cotton fibers currently use in many industries textiles, easy gotten in the market, and a cheap price. Using of fiber would be able to solve the environtment problems, reduce the metal using, particularly in the oil and gas industries. In this study, composite pipes are made by cotton fibers as…
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Artikel Jurnal
EFISIENSI MESIN PEMBAKARAN DAN KINERJA SISTEM PEMANASAN BAHAN BAKAR MELALUI SISTEM PIPA KNALPOT
Exhaust Pipe Preheated Fuel System (EP2FS) is a fuel heating system that utilizes wasted heat from the exhaust. Heating the fuel aims to increase the homogeneity of the mixture of fuel and air to improve the combustion process in the engine. Making EP2FS requires careful design and calculation…
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Artikel Jurnal
FABRIKASI DAN PENGUJIAN TARIK PIPA KOMPOSIT BERPENGUAT SERAT WOL DENGAN ADITIF PARTIKEL MONTMORIILLONITE
Composite is one kind of material created by the merger of two or more kinds of materials that have different properties into one new materials with different properties. Composites are also widely used in the automotive industry. The use of composite particles of montmorillonite (MMT) is expected…
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Artikel Jurnal
ANALISIS PENINGKATAN KUALITAS PRODUK Y DENGAN PENDEKATAN METODE SIX SIGMA
To meet the market needs a manufacturing industry is required to continue to improve the quality of production through improvements in the production process. One way that can be used is the analysis of quality improvement with Six Sigma methods. This research aim to reduce the number of defects…
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Artikel Jurnal
PENGARUH BASIC SEDIMENT AND WATER TERHADAP LAJU KOROSI PIPA X52 DAN A53 PADA MEDIA OIL SLUDGE.
This research have a purpuse to know corrosion rate in pipe X52 and A53 at oil sludge media caused BS and W. Corrosion is a damage of metal that occurs because reaction between metal with environtment and produce unwanted of corrosion product. Pipe X52 and A53 is a type of low carbon steel that use…
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Artikel Jurnal
PENGARUH TEMPERATUR UAP AIR NIRA AREN TERHADAP PRODUKSI ALKOHOL SEBAGAI BAHAN BAKAR ALTERNATIF
Destilationi Process for making of alcohol by fraksination vapour, can yield rate of high alcohol, with palm water newly tapped as a media. Equipment of Destilation designedly and also constructed from metal substance / stainles steel is a means of the examination, where component of equipments…
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Artikel Jurnal
ANALISIS EFISIENSI ENERGI FLOW BATERAI LEAD ACID KEADAAN STATIS DAN DINAMIS
Charging-discharging research was conducted on Redox Flow battery (RFB) using Pb as cathode, PbO as anode, and H2SO4 solution as electrolyte. The research was done by using static and dynamic methode. The experimental shows that RFB was succesfully created and show secondary battery characteristic…
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Artikel Jurnal
PENGARUH KONSENTRASI INHIBITOR UBI UNGU TERHADAP LAJU KOROSI BAJA KARBON A53 DENGAN MEDIA AIR LAUT
Corrosion is a form of damage that occurs in metals. The main factor is the cause of the corrosion environment. A53 steel is a type of low carbon steel and a steel material types that are widely used for pipe applications. The use of a corrosion inhibitor is one way of preventing corrosion…
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Artikel Jurnal
PENGGUNAAN GENERATOR HHO PADA SEPEDA MOTOR DENGAN MENGGUNAKAN SISTEM BI-FUEL DENGAN VARIASI LARUTAN ELEKTROLIT
Transport is one of the main community needs, but along with the increasing number of transport such as motorcycles and increasing also use of fuel oil.While fuel oil are currently derived from fossil where is not sustainable, alternative fuel can use water as fuel, by the process elektrolysis…
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Artikel Jurnal
KARAKTERISTIK PEMBAKARAN PADA MESO SCALE COMBUSTOR DENGAN BAHAN BAKAR BUTAN DAN LIQUEFIED PETROLEUM GAS
Increasing energy consumption causes problems of natural resources, especially fossil energy. Micro Power Generator (MPG) is a technological breakthrough that can help save fossil energy. There are two main parts to MPG, namely micro or meso scale combustor and a converter module. For optimizing…
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Artikel Jurnal
PENGARUH PERMUKAAN ALUR KEMBANG (TREAD PATTERN) BAN TYPE RADIAL PLY TERHADAP ROLLING RESISTANCE
Rolling Resistance is a resistance to the wheels that will and have been rolling due to the force of friction between the wheels with the road surface of the wheel. Rolling resistance is influenced by four factors, that is vehicle weight, road surface, transmission, and tires. This study usefull to…
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Artikel Jurnal
INVESTIGASI NUMERIK VIV (VORTEX INDUCED VIBRATION) PADA DIAMETER KABEL HYDROPHONE 0.04 M SISTEM AKUSTIK BAWAH AIR
The 2D numerical simulation of an underwater acoustic system undergoing VIV (Vortex Induced Vibration) which is in position parallel to 5 m distance with variation of hydrophone cable position. The diameter of the hydrophone cable in use is 0.04 m, with Reynold numbers (Re) variations of 13000…