Article Per Year (5 Year)
p-Index From 2020 - 2025
1.431
P-Index
This Author published in this journals
All Journal Praxis : Jurnal Sains, Teknologi, Masyarakat dan Jejaring Journal of Applied Sciences and Advanced Technology Jurnal Mekanik Terapan Jurnal Teknik Mesin Mechanical Xplore Joong-Ki
Amir Amir
Universitas Buana Perjuangan Karawang
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 7 Documents
Search

 1 
Analysis of Pressure Vessel Design on Radiator Cooling System Using Low Carbon Steel Material Nana Rahdiana; Sukarman Sukarman; Murtalim Murtalim; Khoirudin Khoirudin; Dodi Mulyadi; Amir Amir; Tito Chaerul Pratama; Ahmad Hidayat
Journal of Applied Sciences and Advanced Technology Vol 3, No 3 (2021): Journal of Applied Sciences and Advanced Technology
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jasat.3.3.81-90

Abstract

This study discusses the analysis of a pressure vessel's design in the Radiator Cooling 1000 (RC-1000) system, which operates at a design temperature of 100oC. A pressure vessel is a container of gaseous, solid, or liquid material subjected to internal or external pressure and can withstand various other load variations. The pressure vessel on the RC-1000 system has a diameter of 85.4 mm or 3.36 inches and will experience an internal pressure of about 143.7 kPa or 20.84 psi, so it must be designed safely. This research method uses analytical and experimental methods. The analytical method is used to calculate the thickness of the pressure vessel material, the maximum allowable working pressure, and the hydrostatic test calculation. While the experimental method was carried out on the hydrostatic test process, the evaluation was based on the prevailing regulations in the Republic of Indonesia. Using the SPCC-SD material (JIS 3141), it was found that the minimum thickness of this pressure vessel is 1.15 mm or 0.0452 inches on the shell side and 1.10 mm or 0.0434 inches on the head/dome side. The thickness of the material used on the shell side and head/dome is 1.2 mm or 0.0472 inches in practice. This pressure vessel has passed the hydrostatic test at 1600 kPa or 232.1 psi. The test pressure is given around seven psi higher because it makes it easier to read the scale on the pressure gauge.
Perancangan Mesin Roll Plat Listrik sebagai Peningkatan Efisiensi Kerja di Industri Manufaktur Fathan Mubina; Amir Amir
Jurnal Mekanik Terapan Vol 3 No 1 (2022): April 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/jmt.v3i1.4545

Abstract

Several engineering companies in Indonesia still use conventional type machines which, when viewed from the point of view of maintenance, repair, and performance, are still far behind. More than that, we use automatic machines. The first step in this research is to find some related literature that supports it. Then observe the machine that roughly corresponds to the shape of the design later. Then make the design of the electric plate roll machine design. After the design is understood, then plan the equations needed in the analysis of this research. If it is known the equation that will be made when the data is obtained, it can be calculated immediately. The calculation is not adequate, there may be improper equation planning. The final step is when the calculation is done, the conclusion can be determined immediately. Based on the stages of the design process for the automatic system aluminum plate roller machine, several conclusions can be drawn for this final project, including for the roller machine itself using an asymmetric plate roller type with two high mill roll arrangements because this type of machine is the most popular plate roll machine simple
Upaya Meminimalisir Kadar Debu Pada Laboratorium Teknik Mesin dengan Vertical Garden Fathan Mubina Dewadi; Amir Amir; Muhammad Arif Rahman; Rizky Tri Ramdani; Qori Putri Suciyanti
Praxis : Jurnal Sains, Teknologi, Masyarakat dan Jejaring Vol 4, No 2: Maret 2022
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/praxis.v4i2.3688

Abstract

Situasi pandemi yang dapat menimbulkan jumlah debu seiring teteap dirumah dan lupa diri untuk membersihkan area-area kerja dari debu misal di kantor. Terlebih area kerja peneliti berhubungan dengan permesinan, maka jika debu masuk dan menumpuk didalam mesin, maka akan mengganggu proses kinerja mesin.Selain berbahaya bagi area permesinan, bagi sistem tubuh juga tidak baik terutama untuk sistem pernafasan karena akan merusak paru-paru dengan adanya debu yang menumpuk dan kotor.Pendekatan penelitian adalah metode yang digunakan dalam merangkai tahap dari perumusan masalah hingga kesimpulan. Namun, pendekatan penelitian yang digunakan adalah pendekatan kualitatif, karena pada dasarnya ini merupakan ide dari tim mahasiswa sehingga dibuat susunan untuk penelitian kualitatif agar saat terpublikasi ilmiah menjadi acuan awal bagi yang ingin mengaplikasikan   tema ini. Inovasi dalam meminimalisir debu dapat dilakukan dengan menerapkan vertical garden. Selain untuk mempersejuk suasana, penerapan vertical garden juga baik untuk kesehatan
Archimedes' Principle Applied to Buoy Design for Measuring Purposes in Offshore Illumination Conditions Rizki Aulia Nanda; Karyadi Karyadi; Fathan Mubina Dewadi; Amir Amir; Mohamad Rizkiyanto
Jurnal Teknik Mesin Mechanical Xplore Vol 3 No 1 (2022): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v3i1.2692

Abstract

Solar cells are becoming so common that every industry except PLN is already using them to produce alternative energy. The more solar cells used, the more light intensity meters are needed to calculate the amount of Illumination in a given area. This research entails constructing or implementing software, calculating the float's balance against the impact of waves, and determining how the float distributes load using the Archimedes principle. Electrical construction and chassis buoyancy are included in the design. When the density of water is greater than the density of the object, namely > objects (997 kg/m3 > 46.73 kg/m3), the variables obtained are the total weight of the buoy of 5,044 kg with the distribution of the object force of 49.43 N and the buoyant force of 1046.08 N. then this design produces the required buoyancy force when manufactured and used.
An Analysis of the Springback Phenomenon of the Material Aluminum Alloy 6063-T5 With Punch Angle Variation Amri Abdulah; Revi Kusnadi; Mohamad Rizkiyanto; Sukarman; Amir Amir; Dibyo Setiawan
Jurnal Teknik Mesin Mechanical Xplore Vol 3 No 1 (2022): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v3i1.2768

Abstract

Springback is a phenomenon that frequently occurs in bending processes and is detrimental to the manufacturing industry. Typical disadvantages include the incompatibility of the product's final dimensions and the need for additional processing. Indeed, these must also incur additional expenses and result in the inefficient production process flow. Consequently, the analysis of springback is attracted to studies to obtain a bending product that meets expectations. This study examined the springback phenomena on 60 mm x 19 mm x 2 mm aluminium alloy 6063-T5 materials using V-bending processes and approximately 40°, 50°, and 60° punch angles. This study also utilized the die opening and bending force variables, 35 mm and 2500 N, respectively. It was anticipated that these procedures would produce a 6063-T5 aluminium alloy with a bending angle of approximately 90 degrees. The results indicate that the bending angles produced by these processes with the various punch angles are 91.50°, 91.42°, and 91.67°, respectively. It indicates that the excess bending angle was referred to as springback. Consequently, a bending angle of approximately 90° can be obtained on aluminium alloy 6063-T5 using V-bending processes with the set parameters of die opening in 35 mm and bending force in 2500 N, in addition to the punch angle that was reduced based on the known springback value. In addition, it is anticipated that this result will contribute to the development of the manufacturing industry, particularly the aluminium alloy 6063-T5 materials industry, or serve as a reference for other relevant studies
ANALISIS KERUSAKAN TUBE REFORMER DAN USAHA PENCEGAHANNYA Amir Amir
Jurnal Teknik Mesin Mechanical Xplore Vol 1 No 1 (2020): Jurnal Teknik Mesin Mechanical Xplore
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (674.415 KB) | DOI: 10.36805/jtmmx.v1i1.1283

Abstract

dengan steam atau air. Reformer tersebut berfungsi untuk memecahkan gas hidrokarbon menjadi hidrogen. Proses reforming adalah proses reaksi CH4 + H20 CO + 3H2 yang memerlukan temperatur dan tekanan tinggi, reformer tersebut dioperasikan pada suhu 800-1000ºC dengan tekanan 2.1 kg/cm2. Dikarenakan pengoperasinya pada temperature yang tinggi maka ada gejala kerusakan pada sisi elbow tube reformer tersebut. Kerusakan pada tersebut disebabkan oleh beberapa factor seperti oksidasi, karburisasi (metal dusting),Nitridasi, korosi oleh halogen, korosi oleh logam cair dan korosi oleh deposit abu atau garam Carburization (metal dusting), Creep, Thermal shock, Prolong overheating, dan Short term overheating. Untuk mengetahui penyebab kerusakan pada bagian elbow tube reformer tersebut, maka dilakukan beberapa pengujian seperti pengujian komposisi kimia, pengujian metalografi, pengujian kekerasan, Berdasarkan analisa pengujian Laboratorium, maka elbow dari tube reformer tersebut mengalami oksidasi yang berarti korosi erosi karena mengalami penipisan pada elbow yang tidak merata dan terbentuknya partikel-partikel kecil yang mengakibatkan pengikisan material pada elbow reformer tube, untuk Melakukan langkah pencegahan, maka pada daerah elbow diberikan pelapisan permukaan dengan coating boron carbida, agar mendapatkan lapisan permukaan yang tahan terhadap aus, dan rendah gesekan dan juga tahan terhadap erosi, pelapisan permukaan pada sisi elbow dapat dilakukan dengan cara coating boron carbide setebal, 05 µm – 1,00 µm untuk mendapatkan kekerasan permukaan yang tinggi dan tahan aus yang tinggi dan korfisien gesekan yang rendah. Melakukan pemeliharaan rutin yang sesuai dengan persyaratan operasional pemeliharaan dan pengaturan kecepatan aliran gas operasional tetap terjaga. Kata kunci: Reformer, oksidasi, karburasi, nitridasi, korosi Reformer is a reactor which reaction of steam reforming take places. The reaction involves natural gas with steam or air. The reformer is used to break hydrocarbon gas into hydrogen. Reforming process is reaction process of CH4 + H2OCO + 3H2 which requires temperature and high pressure and operated at 800 - 1000ºC with a pressure of 2.1 kg/cm2. Due to its high temperature process, the damage symptoms exist onto elbow sides of reformer. Those damages was caused by several factors such as oxidation, metal dusting, nitridation, corrosion by molten metal’s and corrosions by ash deposits or salt carburization, creep, thermal shock, prolog overheating, and short-term overheating. To determine the cause of damage to the elbow tube reformer, some testing were conducted such as chemical composition testing, testing metallographic, hardness testing, testing then the elbow of the tube reformer that undergo oxidation, which means erosion corrosion due to the depletion of the elbow uneven and the formation of small particles that lead to the erosion of material at the elbow reformer tube, to Perform preventive measures, then in given the elbow area of surface coating with boron coating carbida, in order to get a surface layer which is resistant to wear and low friction and also resistant to erosion, surface coating on the side of the elbow can be done by way of boron carbide coating thickness of 05 μm - 1.00 μm for get a high surface hardness and high wear-resistant and low friction korfisien. Perform routine maintenance in accordance with the operational requirements of managing and maintaining the operational gas flow rate is maintained. Keywords: Reformer, oxidation, carburizing, nitriding, corrosion
Pelatihan Perakitan Panel Surya Untuk Santri Di Pondok Pesantren At-Taubah Tirtamulya Karawang Dodi Mulyadi; Khoirudin Khoirudin; Amir Amir; Rizki Aulia Nanda; Agus Suprihanto; Karyadi Karyadi
Joong-Ki : Jurnal Pengabdian Masyarakat Vol. 4 No. 1: November 2024
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/joongki.v4i1.6351

Abstract

Pesantren At Taubah, sebagai pondok pesantren modern, mempunyai visi “menjadi Lembaga Pendidikan Islam berbasis life skill unuk menyiapkan generasi Indonesia yang maju, berkarakter/adab, dan memiliki keterbukaan wawasan iptek yang bermanfaat bagi lingkungan”. Pengabdian kepada masyarakat telah dilakuakn dengan tujuan untuk penambahan pengetahuan para santri di pondok pesantren tersebut tentang energi terbarukan, khususnya panel surya, merupakan salah satu upaya dalam menggapai visi pesantren, dimana mereka akan mempunyai ilmu dan pengetahuan (iptek) terkini. para santri juga memahami bahwa sumber energi surya (matahari) mempunyai dampak yang lebih baik bagi lingkungan dibandingkan dengan energi yang bersumber dari fosil. Pengetahuan tentang manfaat sumber energi surya telah mampu dibarengi dengan keterampilan para santri tentang bagaimana cara untuk merangkai peralatan panel surya hingga dapat dimanfaatkan menjadi sumber energi listrik. Para santri juga telah diberi pengetahuan dan keterampilan merangkai panel surya yang diiringi dengan pengetahuan penghitungan daya, tegangan, dan arus yang dihasilkan dari rangkaian panel surya yang direncakan atau yang telah dibuat.
Co-Authors Agus Suprihanto Ahmad Hidayat Amri Abdulah Dodi Mulyadi Fathan Mubina Fathan Mubina Dewadi Karyadi Khoirudin Khoirudin Mohamad Rizkiyanto Muhammad Arif Rahman Murtalim Nana Rahdiana Qori Putri Suciyanti Revi Kusnadi Rizki Aulia Nanda Rizky Tri Ramdani setiawan, Dibyo Sukarman Sukarman Tito Chaerul Pratama