Article Per Year (5 Year)
p-Index From 2021 - 2026
3.302
P-Index
This Author published in this journals
All Journal Jurnal Energi Dan Manufaktur Jurnal Simetris Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Mechanical Jurnal Ilmiah Teknik Mesin Jurnal Pengabdian Pada Masyarakat Prosiding Seminar Nasional Darmajaya INSIST (International Series on Interdisciplinary Research) Manutech : Jurnal Teknologi Manufaktur Jurnal Teknik Mesin Indonesia Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Jurnal Pengabdian Kepada Masyarakat Ungu ( Abdi Ke Ungu) Jurnal Mesin Nusantara Journal of Innovation and Technology Buguh: Jurnal Pengabdian Kepada Masyarakat ARMATUR : Artikel Teknik Mesin dan Manufaktur Makara Journal of Technology Prosiding Seminar Nasional Hasil Penelitian Sains, Teknik dan Aplikasi Industri Fakultas Teknik Universitas Lampung JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Jurnal Polimesin Jurnal Teknologi dan Inovasi Industri Metalik: Jurnal Manufaktur, Energi, Material Teknik Dharmakayana: Journal of scientists, engineers, educators and scientific activists related to society development
Arinal Hamni
Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung, Bandar Lampung 35145, Indonesia
Aerospace Engineering 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 Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Transportation Other

Published : 44 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 44 Documents
Search

 1   2   3   4   5 
Optimasi Mesin Pengayak Rotary Dalam Pemisahan Glukomanan Menggunakan Metode Full Factorial Hamni, Arinal; Ibrahim, Gusri Akhyar; Yahya, Achmad; Tarkono; Taqwa, Muhammad
Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Vol. 7 (2024): Prosiding Seminar Nasional Ilmu Teknik dan Aplikasi Industi (SINTA) 2024
Publisher : Fakultas Teknik Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tepung porang diperoleh dari proses pengeringan dan pengayakan umbi porang, yang mana memiliki kadar glukomanan yang tinggi. Glukomanan merupakan serat pangan larut air yang mengandung kalori yang rendah dan banyak digunakan sebagai bahan pengental dalam industri pangan. Salah satu proses pengolahan porang menjadi glukomanan diantaranya adalah pengayakan rotary screen, yaitu suatu proses pemisahan bahan berdasarkan ukuran lubang kawat atau mesh yang terdapat pada ayakan yang berputar. Tulisan ini bertujuan untuk menganalisis pengaruh sudut kemiringan dan kecepatan putaran ayakan terhadap kinerja mesin rotary screen dan menentukan kondisi terbaik mesin rotary screen dalam pemisahan glukomanan tepung porang. Mesin pemisah yang digunakan jenis rotary screen dengan dua jenis ukuran mesh. Sudut kemiringan yang digunakan 5°, 10°, dan 15°, kecepatan putaran ayakan divariasikan pada 30 rpm, 40 rpm,dan 50 rpm. Desain penelitian yang dipilih untuk dua faktor dan dua level adalah full factorial, dimana massa input awal tepung porang sebanyak 1 kg. Hasil analisis ANOVA menunjukkan bahwa kedua parameter, baik sudut kemiringan ataupun kecepatan putaran berpengaruh secara signifikan terhadap massa glukomanan dengan nilai P-value sebesar 0,03, sedangkan kecepatan putaran ayakan sebesar 0,017. Berdasarkan hasil respon parameter terbaik diperoleh bahwa variasi sudut kemiringan 5° dan kecepatan putaran ayakan 30 rpm memberikan hasil terbesar dengan rendemen glukomanan sebesar 340 gram.
Optimization of tool wear and surface roughness in ST-37 steel turning process with varying tool angles and machining parameters Burhanuddin, Yanuar; Harun, Suryadiwansa; Ibrahim, Gusri Akhyar; Hamni, Arinal
Jurnal Polimesin Vol 22, No 3 (2024): June
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i3.4983

Abstract

The process of cutting low carbon steel (ST-37) typically utilizes High-Speed Steel (HSS) tools owing to their high hardness, affordability, and ease of shaping tool geometry. In machining, tool geometry plays a crucial role in the material cutting process and determines the quality of the final product, particularly surface roughness. The objective of this research is to achieve optimal surface roughness by varying the tool geometry and nose radius. This study employed an experimental approach using ST-37 and HSS tools. The variations in tool geometry include side rake angles of 12°, 15°, and 18°; side cutting edge angles of 85°, 80°, and 75°; and nose radii of 0 mm, 0.4 mm, and 0.8 mm. The machining parameters applied consist of a cutting depth of 1 mm and 2 mm, spindle rotation speeds of 185 rpm, 425 rpm, and 624 rpm, and a feed rate of 0.05 mm/rev, 0.075 mm/rev, and 0.1 mm/rev. Tool wear measurements were captured using a USB camera, whereas the surface roughness was assessed using a surface roughness tester. The impact of the tool geometry on the surface roughness was analyzed using the Taguchi-Grey Relational Analysis (Taguchi-GRA) and ANOVA methods. The optimal combination for ST-37 lathe machining with a sharpening tool is: A1 (cutting depth 1 mm), B1 (cutting speed 17.42 m/min), C3 (feed 0.05 mm/rev), D1 (corner radius 0 mm), E3 (side rake angle γ 18°), and F3 (side cutting edge angle γ 75°). According to the Analysis of Variance (ANOVA), three factors—cutting speed, tool tip angle, and chip angle—should be considered to achieve minimal tool wear and desirable surface roughness during machining
Implemention of Washing Machine to Increase The Production Capacity of Sweet Potato : Implementasi Mesin Pencuci untuk Meningkatkan Kapasitas Produksi Ubi Jalar Gusri Akhyar Ibrahim; Indra Hermawan; Arinal Hamni; Dewi Sartika; Subeki; Ahmad Su’udi
Dharmakayana Vol 2 No 1 (2025): Mei : Dharmakayana: Journal of scientists, engineers, educators and scientific ac
Publisher : Program Studi Teknik Mesin, Fakultas Teknik Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dk.v2i1.41156

Abstract

The rotary system sweet potato washing machine is used to clean sweet potatoes that are dirty and contain lots of soil and other impurities such as microorganisms. The rotary system which rotates and rolls is used for perfect movement, so that the dirt covering the sweet potato is removed completely. The aim of this activity is to test and determine the production capacity of the rotary system of sweet potato washing machines used by sweet potato collecting farmers. The testing was carried out by putting a number of sweet potatoes into the washing tub, along with running water as a cleaning fluid. The drum is rotated with a rotation speed of 1430 rpm which is connected to a gear ratio of 1:30, so the rotation speed is smaller. The stirring arm is moved simultaneously with the movement of the drum. The rotating stirrer arm will provide a more dynamic movement so that the adhering soil will be removed from the surface of the sweet potato, as the washing water flows. The test results showed that the process of washing the sweet potatoes was successful, where the sweet potatoes that had dirt attached to them came off completely. The production capacity of the sweet potato washing machine is 50 kg, with a washing time of 5 minutes. The production cycle for a rotary system sweet potato washing machine is 15 minutes while manual washing is 40 minutes. Meanwhile, the productivity of rotary system washing sweet potatoes can reach 180 kg/hour. The production costs required for the equipment are IDR. 539,-/hour.
PEMBUATAN MESIN PENYUIR IKAN SISTEM ROATRY UNTUK MENINGKATKAN PRODUKSI ABON SKALA UMKM Ibrahim, Gusri Akhyar; Ramadhan, Bagus; Hamni, Arinal
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 7 No. 2 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v7i2.440

Abstract

Mesin penyuir daging dirancang dan dibuat dengan skala UMKM untuk diimplementasikan di salah satu UMKM pembuatan abon ikan. Ketersedian ikan dalam jumlah banyak hasil tangkapan pelayan berpotensi dikembangkan untuk produksi abom. Rancangan dibuat menggunakan aplikasi Autodesk untuk memudahkan dalam marakit komponen-komponen mesin penyuir daging ikan. Sedangkan pembuatan dilakukan dengan mempertimbangkan kegunaan dan funggsi. Rangka dibuat menggunakan besi hollow untuk mempertimbangak kekuatan sedangkan bak penampungan dibuat menggunakan pelat aluminium agar terhindar dari kontaminasi bahan terhadap daging ikat. Hasil rancangan dan pembuatan menunjukan bahwa mesin penyuir daging ikan dapat berfungsi dengan baik, dimana daya motor adalah sebesar ½ hp dan kecepatan putaran 1400 rpm. Hasil suwiran dating ikan menunjukan ukuran yang seragam sehingga dapat dikatakan lebih baik dibandingkan dengan pembuatan dilakukan secara manual.
Co-Authors Achmad Yahya Teguh Panuju Achmad Yahya Teguh Panuju Afriani, Lusmelia Ahmad Suudi Ahmad Su’udi Ahmad Yahya Akhyar Ibrahim, Gusri Alan Suseno Andi Kusnadi Anjar Tri Gunadi Anjar Tri Gunadi, Anjar Tri Bagus Ramadhan Dewi Sartika DEWI SARTIKA Dodi Wibowo Dodi Wibowo, Dodi E Syarifudin G Akhyar Gusri Akhyar Ibrahim Gustiyawan, Ahmad Hendra Hendra I Surya Ibrahi, Gusri Akhyar Indra Hermawan Joni Iskandar Joni Iskandar Lestari, Sri Maria Puji Libiru, Rofika Lusmeilia Afriani Lusmelia Afriani M. Ridho Ulya Mahyudin, Yovial Martinus Martinus Martinus Martinus, Martinus Milyanti, Rita Muhammad Daud Aria Falah Muhammad Taqwa N Tanti Nafrizal Nazarrudin, Rizal Niswah, hamimatun Novri Tanti, Novri Pratondo, Tanto Ramadhan, Bagus Riszal, Akhmad Rizal Adi Saputra Salsabila, Unik Hanifah Septiani, Cici Sri Maria Puji Lestari Sri Maria Puji Lestari Sri Maria Puji Lestari Sri Puji Maria Subeki Suryadiwansa Harun Tarkono Tarkono Tarkono Trisya Septiana Valiandra, Tito Wahyu Budiono Wibowo, Muhammad Pandu Wijaya, Bayu Frans Yahya, Achmad Yanuar Burhanuddin