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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Teknosains Rekayasa Mesin ROTOR: JURNAL ILMIAH TEKNIK MESIN Journal of Mechanical Engineering Science and Technology STATOR: Jurnal Ilmiah Mahasiswa Teknik Mesin Jurnal POLIMESIN Jurnal Energi dan Teknologi Manufaktur (JETM)
Aris Zainul Muttaqin
Staf Pengajar Jurusan Teknik Mesin Fakultas Teknik Universitas Jember
Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Journal : ROTOR: JURNAL ILMIAH TEKNIK MESIN

 1 
EFEKTIVITAS VARIASI CAMPURAN RADIATOR COOLANT DENGAN AIR TERHADAP LAJU PEMBUANGAN PANAS Hadi, Badrul; Muttaqin, Aris Zainul
ROTOR Vol 7, No 1 (2014)
Publisher : ROTOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (163.485 KB)

Abstract

Radiator adalah alat yang berfungsi sebagai alat untuk mendinginkan air yang telah menyerap panas dari mesin dengan cara membuang panas air tesebut melalui sirip-sirip pendinginnya. Penelitian bertujuan untukmengetahui laju pembuangan panas dan efektifitas pada radiator dengan beberapa komposisi campuran air dengan radiator coolant.Dalam penelitian ini, dilakukan pengujian perbandingan laju pembuangan panas antara komposisi campuran 90% air dengan 10% radiator coolant, 70% air dengan 30% radiator coolant, 60% air dengan 40% radiator coolant, dan 50% air dengan 50% radiator coolant. Pengambilan data dilakukan dengan mengambil data setiap 5 menit selama 30 menit. Dari penelitian tersebut diambil data antara lain temperatur masuk dan keluar radiator dan volume aliran fluida (Q) yang kemudian dilakukan pengolahan data untuk menentukan laju aliran massa (), panas spesifik fluida (Cp), laju pembuangan radiator (q), dan pengolahan data secara grafik. Hasil penelitian dari beberapa komposisi campuran air dengan radiator coolant menunjukkan bahwa variasi dengan = 1,02 yaitu pada komposisi campuan 70% air dengan 30% radiator coolant yang memiliki nilai laju pembuangan panas yang paling tinggi, hal ini disebabkan nilai Cp pada komposisi ini lebih besar dibandingkan dengan yang lain. sedangkan untuk nilai efektifitas paling tinggi untuk variasi komposisi campuran dimiliki 50% air dengan 50% radiator coolant, hal ini disebabkan (beda suhu rata-rata) berbeda jauh dibandingkan variasi komposisi campuran yang lain.   Kata kunci: Radiator, air, radiator coolant, heat exchanger
PENGARUH VARIASI WARNA PLAT KOLEKTOR SURYA TERHADAP KINERJA PEMANAS AIR TENAGA SURYA SE, Harizalni; Muttaqin, Aris Zainul; Mulyadi, Santoso
ROTOR Vol 7, No 1 (2014)
Publisher : ROTOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.914 KB)

Abstract

Solar water heater  is a device  that heats water using  solar collectors as a heat absorber of  solar  radiation  that is  transmitted  to  the pipe containing water  . In  this research, comparative performance  testing of solar water heating to solar collector plate color variations . Variations of color used is black ( black ) no. ( 39 ) with the brand of quick drying formula zuper spray acrylic spray paint , red ( red signal ) no. ( 23 ) with rj LONDON acrylic paint brand epoxy spray paint  , and blue  ( blue  fluorescent  ) no.  ( 1004) with rj LONDON acrylic paint brand spray paint epoxy Data collection was performed by  taking data every 30 minutes  for 3 hours are 9:00 to 12:00 pm at the clock and the test performed 3 times on different days . Data taken from the study include inlet and outlet water temperature collectors , and the temperature of the water in the tank , which is then carried out data processing  to determine  the  flow rate  ,  the density of water  ,  the water  temperature difference in and out collector  ( ÄT  )  ,  the performance of solar water heaters  ( q  )  , and processing  the data graphically . The results of the study of each color plate solar collector plate showed that the color black has the highest absorption compared with red and blue , because the color black has emissivity close to 1 ( objects that are almost black)  is a  transmitter as well as a good heat absorber. Kata kunci: Kolektor, emisivitas, warna plat, air
PENGARUH VARIASI DURASI CAMSHAFT TERHADAP UNJUK KERJA MOTOR BAKAR 4 LANGKAH Putra, Feri Setya; Sanata, Andi; Muttaqin, Aris Zainul
ROTOR Vol 6, No 2 (2013)
Publisher : ROTOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1960.176 KB)

Abstract

To obtain maximum engine performance one way to do is to do modification the camshaft . Changes can be made to alter or modify the time to open and close the valve. As already unknow that big power generated by the engine is affected by the amount of residual gases that exit the combustion chamber. The amount of air and fuel mixture entering the combustion gases and regulated by the duration of the opening and closing of the valve.For it was necessary to study the extent to which the effect of the change by the duration of the camshaft to the increased power and torque of the engine, which can then be recovered size is definitely the most appropriate duration to generate great power and torque. Effective power produced at 220 ° camshaft duration variation is at 6000 RPM of 7.7 HP, variations in camshaft duration 227 °, ie at 8.49 HP at 6500 RPM, variations in camshaft duration 233 °, ie at 6500 RPM at 8.77 HP, variations in camshaft duration 239 °, ie at 9.53 HP at 6500 RPM. Average turning moment - resulting in maximum average variation of camshaft duration 220 °, ie at 6000 RPM of 1.37 Nm Variations camshaft duration 227 °, ie at 6000 RPM 1.43 Nm Variations camshaft duration 233 °, ie at 1.47 Nm at 6000 RPM Variations camshaft duration 239 °, ie at 6500 RPM of 1.51 Nm Keywords: effect of variations in the duration of the camshaft, power, torque, and fc (fuel concumtion).
ANALISIS MESIN FILLING MINYAK GORENG BERBASIS PLC MENGGUNAKAN METODE PENAKAR DAN TIMER UNTUK MENINGKATKAN EFISIENSI M. Angga Saputra; Ahmad Syuhri; Aris Zainul Muttaqin
ROTOR 2017: ROTOR Special Edition
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (375.14 KB) | DOI: 10.19184/rotor.v0i0.7695

Abstract

Since 2006 Indonesia has become the world's largest producer of Crude Palm Oil. Also, palm oil is a strategic commodity both as food (cooking oil). The need for self-cooking oil every day is increasing, causing businessmen who plunge not only to have significant capital but many from SMEs and MSMEs who start a cooking industry in the home industry. In the home industry for cooking oil packaging, the manual method is still used, which is to drain oil from the reservoir to the package through a pipe that is given a tap to open and close. This study studied PLC-based cooking oil filling machines using a timer and timer method to improve efficiency, charging speed, errors as small as possible and to increase production capacity. The test results showed that the cooking oil filling process using the measuring method had an average of 159,478 (g / dt) with an average oil yield of 689.2 grams with an error rate of 0.23%. While the timer method has an average filling speed of 164.336 (g / dt) with an average oil yield of 692.08 grams with an error of 0.336%. The timer method has a faster-charging speed compared to the measuring process, but for the error rate, the purpose is better than the timer method. This is due to the way of using the rotary encoder sensor when charging, so the time required for charging is a little long but with a small error rate. While the timer method uses a timer sensor that is on the PLC to make charging directly into the bottle but has a more significant error compared to using the measuring process. For engine capacity, it is better to use a timer method that produces 5145 liters/day while the gauge method is only 4984 liters/day. whereas for efficiency, it is better the process of measuring is 99.68%, and the timer method is 99.27% Keywords: Timer Method, Measuring Method, Cooking Oil Filling Machine and PLC
EFEKTIVITAS VARIASI CAMPURAN RADIATOR COOLANT DENGAN AIR TERHADAP LAJU PEMBUANGAN PANAS Badrul Hadi; Aris Zainul Muttaqin
ROTOR Vol 7 No 1 (2014)
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (163.485 KB)

Abstract

Radiator adalah alat yang berfungsi sebagai alat untuk mendinginkan air yang telah menyerap panas dari mesin dengan cara membuang panas air tesebut melalui sirip-sirip pendinginnya. Penelitian bertujuan untukmengetahui laju pembuangan panas dan efektifitas pada radiator dengan beberapa komposisi campuran air dengan radiator coolant.Dalam penelitian ini, dilakukan pengujian perbandingan laju pembuangan panas antara komposisi campuran 90% air dengan 10% radiator coolant, 70% air dengan 30% radiator coolant, 60% air dengan 40% radiator coolant, dan 50% air dengan 50% radiator coolant. Pengambilan data dilakukan dengan mengambil data setiap 5 menit selama 30 menit. Dari penelitian tersebut diambil data antara lain temperatur masuk dan keluar radiator dan volume aliran fluida (Q) yang kemudian dilakukan pengolahan data untuk menentukan laju aliran massa (), panas spesifik fluida (Cp), laju pembuangan radiator (q), dan pengolahan data secara grafik. Hasil penelitian dari beberapa komposisi campuran air dengan radiator coolant menunjukkan bahwa variasi dengan = 1,02 yaitu pada komposisi campuan 70% air dengan 30% radiator coolant yang memiliki nilai laju pembuangan panas yang paling tinggi, hal ini disebabkan nilai Cp pada komposisi ini lebih besar dibandingkan dengan yang lain. sedangkan untuk nilai efektifitas paling tinggi untuk variasi komposisi campuran dimiliki 50% air dengan 50% radiator coolant, hal ini disebabkan (beda suhu rata-rata) berbeda jauh dibandingkan variasi komposisi campuran yang lain.   Kata kunci: Radiator, air, radiator coolant, heat exchanger
PENGARUH VARIASI WARNA PLAT KOLEKTOR SURYA TERHADAP KINERJA PEMANAS AIR TENAGA SURYA Harizalni SE; Aris Zainul Muttaqin; Santoso Mulyadi
ROTOR Vol 7 No 1 (2014)
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.914 KB)

Abstract

Solar water heater  is a device  that heats water using  solar collectors as a heat absorber of  solar  radiation  that is  transmitted  to  the pipe containing water  . In  this research, comparative performance  testing of solar water heating to solar collector plate color variations . Variations of color used is black ( black ) no. ( 39 ) with the brand of quick drying formula zuper spray acrylic spray paint , red ( red signal ) no. ( 23 ) with rj LONDON acrylic paint brand epoxy spray paint  , and blue  ( blue  fluorescent  ) no.  ( 1004) with rj LONDON acrylic paint brand spray paint epoxy Data collection was performed by  taking data every 30 minutes  for 3 hours are 9:00 to 12:00 pm at the clock and the test performed 3 times on different days . Data taken from the study include inlet and outlet water temperature collectors , and the temperature of the water in the tank , which is then carried out data processing  to determine  the  flow rate  ,  the density of water  ,  the water  temperature difference in and out collector  ( ÄT  )  ,  the performance of solar water heaters  ( q  )  , and processing  the data graphically . The results of the study of each color plate solar collector plate showed that the color black has the highest absorption compared with red and blue , because the color black has emissivity close to 1 ( objects that are almost black)  is a  transmitter as well as a good heat absorber. Kata kunci: Kolektor, emisivitas, warna plat, air
ANALISIS EFISIENSI PADA GENERATOR 12 SLOT 8 POLE Ayu Martha Lestari; Jatisukamto Gaguk; Muttaqin Zainul Aris
ROTOR Vol 11 No 1 (2018)
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.739 KB) | DOI: 10.19184/rotor.v11i1.9098

Abstract

Wind energy can be used as an electric energy generator, known as a Bayu Power Plant (PLTB). The PLTB component consists of wind turbines, generators, and batteries. The efficiency of the generator is influenced by the loading system on the power plant, which includes the use of data logger and controller components. The study aimed to find out the efficiency of the 12 Slot 8 Pole generator. The research method uses a MagNet Software simulation, with variables: in the form of R = 15 resistance and rotor rotation n = 1000 - 10,000 rpm. The results of the study show that the efficiency of the generator and the circuit starts to stabilize at rotor rotation n = 3000 rpm; highest efficiency when rotor rotation n = 9000 rpm with efficiency ηmax = 90,04614%; average efficiency ηav = 88.867%. Keywords: PLTB, 12 Slot 8 Pole Generator, MagNet Software, efficiency.
PENGARUH VARIASI DURASI CAMSHAFT TERHADAP UNJUK KERJA MOTOR BAKAR 4 LANGKAH Feri Setya Putra; Andi Sanata; Aris Zainul Muttaqin
ROTOR Vol 6 No 2 (2013)
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1960.176 KB)

Abstract

To obtain maximum engine performance one way to do is to do modification the camshaft . Changes can be made to alter or modify the time to open and close the valve. As already unknow that big power generated by the engine is affected by the amount of residual gases that exit the combustion chamber. The amount of air and fuel mixture entering the combustion gases and regulated by the duration of the opening and closing of the valve.For it was necessary to study the extent to which the effect of the change by the duration of the camshaft to the increased power and torque of the engine, which can then be recovered size is definitely the most appropriate duration to generate great power and torque. Effective power produced at 220 ° camshaft duration variation is at 6000 RPM of 7.7 HP, variations in camshaft duration 227 °, ie at 8.49 HP at 6500 RPM, variations in camshaft duration 233 °, ie at 6500 RPM at 8.77 HP, variations in camshaft duration 239 °, ie at 9.53 HP at 6500 RPM. Average turning moment - resulting in maximum average variation of camshaft duration 220 °, ie at 6000 RPM of 1.37 Nm Variations camshaft duration 227 °, ie at 6000 RPM 1.43 Nm Variations camshaft duration 233 °, ie at 1.47 Nm at 6000 RPM Variations camshaft duration 239 °, ie at 6500 RPM of 1.51 Nm Keywords: effect of variations in the duration of the camshaft, power, torque, and fc (fuel concumtion).
PENGARUH LAJU PREKURSOR SERBUK ALUMINIUM TERHADAP BENTUK MORFOLOGI NANOPARTIKEL ALUMINA DENGAN METODE THERMAL PLASMA Havid Arifian Rochman; Arief Ginanjar Dirgantara; Salahudin Junus; Imam Sholahuddin; Aris Zainul Muttaqin
ROTOR Vol 10 No 1 (2017)
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.495 KB) | DOI: 10.19184/rotor.v10i1.5142

Abstract

The synthesis of nanoparticles using thermal DC plasma method is a simple method for ease of installation and high efficiency is due to the rate of precursor that can be controlled. Micro-sized aluminum powder is synthesized using thermal DC plasma undergoing a process of evaporation as it passes through high temperature plasma flame, where kemuadian oxidized aluminum particles which evaporates the particles are split and binds with oxygen to form aluminum oxide or also known as alumina (Al2O3). In this experiment, the flow rate of oxygen plasma parameters at 35 SCFH (Standard Cubic Feet per Hour) and 20 amperes flows with precursors rate variation of 1.16 g / min, 3.19 g / min, and 3.5 g / min. Precursors used is 88 micro sized aluminum powder. To determine the morphology of nanoparticles of alumina testing scanning electron microscopy (SEM), the morphology form of nanosphere. Results of the analysis showed that the rate of precursor low causing agglomeration level slightly while the higher rate of precursor agglomeration rate also increased. At the rate of precursor 1.16 g / min, nanoparikel undergo agglomeration with an average particle size of 36.55 nm, and then at a rate of 3.19 gr precursor / mnt an average particle size of 46.49 nm, and at a rate of 3.5 gr / mnt an average particle size of 46.49 nm. The powder nanoparticles were then characterized using X-ray defraksi (XRD) where all alumina nanoparticles were synthesized showed alumina phase that is formed is a phase δ-Al2O3. Keywords: Alumina nanoparticles, DC Thermal Plasma, morphology, precursor rate, nanoparticles size, SEM, XRD.
Co-Authors Adhe Reza Firmansyah Agus Triono Ahmad Al Kautsar Ahmad Al Kautsar Ahmad Mahrus Ahmad Syuhri Andi Sanata Ardila Dwi Tresna Arief Ginanjar Dirgantara Ayu Martha Lestari Badrul Hadi Badrul Hadi, Badrul Boy Arief Fachri Danang Yudistiro Dedi Dwilaksana Digdo Listyadi, Digdo Dinata, Gerry Gardika Surya Doohan Taqdissillah Dwi Djumhariyanto Feri Setya Putra Feri Setya Putra, Feri Setya Gaguk Jatisukamto Hari Arbiantara Harizalni SE Harizalni SE, Harizalni Havid Arifian Rochman Imam Sholahuddin, Imam Imam Sholahudin Intan Hardiatama khoirul fahmi aziz Khoirur Rohman Lazuardi Rahmadhani M Edoward Ramadhan M Nurkoyim Kustanto M Trifiananto M. Angga Saputra M. Edoward R. Mahros Darsin Muhammad Fadhlurrohman Faqih Muhammad Trfiananto Nasrul Ilminnafik Rendi Prisma Wahyudi Rika Dwi Hidayatul Qoryah Salahuddin Junus Salahudin Junus Santoso Mulyadi Sumarji Yohan Rizal Kharisma