Claim Missing Document
Check
Articles

Found 11 Documents
Search

Rancang Bangun dan Alat Bantu Pengepres Kulit Untuk Alat Musik Khas Riau (Kompang) Novison, Roni; Amnur Akhyan; Agus Wijianto
Jurnal ELEMENTER (Elektro dan Mesin Terapan) Vol. 9 No. 2 (2023): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/elementer.v9i2.5929

Abstract

One of the traditional musical instruments originating from Riau Province which is made of wood and leather is the kompang. The process of making kompang is still done conventionally so that the time needed in the process of making Kompang is getting longer. Because of that, a tool for pressing Kompang skin was designed using the pulling method using 12 hooks. In the withdrawal process using the pressure generated from the hydraulic jack which has a load of 5 Tons. After carrying out several comparative tests between kompang produced by UMKM and produced with the Kompang skin pressing tool, we obtained data such as processing time and sound intensity on Kompang. The conventional process of making Kompang obtained data for processing time of 141.8 minutes while using a leather press tool is 28.4 minutes. The time difference between the conventional manufacturing process and the manufacturing process using a Kompang skin pressing tool is 113.4 minutes faster. The next data obtained is that the average sound intensity in conventionally produced Kompang (MSMEs) is 93.9 dB. At the Kompang sound intensity produced with the Kompang skin pressing tool is 105.8 dB. It can be concluded that the sound intensity obtained in Kompang which is produced with the Kompang skin pressing tool is higher than Kompang which is produced using conventional methods. Keywords: Kompang, UMKM, Press tools
Rancang Bangun Mesin Pemarut Sagu Dengan Metode Grater (Cakra) Novison, Roni
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 17, No. 01, Desember 2024
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v17i1.2900

Abstract

Rancang bangun mesin pemarut sagu adalah sebuah rencana untuk membuat mesin yang dapat digunakan untuk memproses sagu menjadi tepung sagu dengan lebih efisien. Mesin ini dirancang dengan menggunakan prinsip mekanik dan teknologi modern untuk menggantikan cara tradisional dalam memproses sagu yang memakan waktu dan tenaga. Metode yang digunakan pada mesin pemarut sagu ini yaitu grater (cakra). Mesin ini terdiri dari beberapa komponen seperti pemarut grater (cakra), besi poros, motor Listrik, dan rangka. Dari mesin pemarut sagu ini didapatkan motor Listrik dengan daya 0,5 HP serta putaran 1400 RPM kemudian dihubungkan menggunakan sabuk-V Type A 62 dengan jarak sumbu poros 536,170 mm sedangka puli kecil diameter 76,2mm puli besar diameter 152,4mm, dan bahan poros yang digunakan S40C AISI 1040 kemudian jenil bantalan yang digunakan ASB pillow blok bearing ucp 205 dan mesin menggunakan rangka besi UNP 30mm x 38mm x 5mm.Mesin ini untuk memudahkan pengoperasian dan memastikan konsistensi produk hingga akhir. Tujuan dari mesin ini adalah untuk meningkatkan produksi dan kualitas tepung sagu secara massal, serta membantu meningkatkan produktivitas dan pendapatan petani sagu dengan mengurangi kerja fisik yang berat dalam memproses sagu secara manual. Dalam penelitian ini, dirancang sebuah mesin pemarut sagu dengan mode cakra (disc) yang dilengkapi dengan duri-duri pada permukaannya yang berfungsi sebagai mata pemarut. Penggerak mesin ini menggunakan motor AC dengan daya 0,5 hp dan putaran 1400 rpm. Mesin pemarut sagu ini memiliki kapasitas memarut sagu sebanyak 10 kg, dengan hasil parutan sebanyak 5 hingga 7 kg setiap menitnya. Mesin ini membutuhkan daya listrik sebesar 2,62 kWh untuk memarut sagu dari bahan mentah hingga siap diolah dengan berat total 10 kg dalam waktu 6 hingga 7 menit
Perancangan Mesin Pengering Sagu Tipe Rotary Dryer Dengan Sirip Right Anglet Dan Screw Bersumber Panas Biomasa Novison, Roni
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 17, No. 01, Desember 2024
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v17i1.2903

Abstract

Mesin pengering sari pati sagu ini dirancang untuk membantu petani sagu, khususnya di Kab. Kepulauan Meranti, mengolah sari pati sagu basah menjadi tepung sagu siap pakai. Mesin ini menggunakan tipe rotary dryer yang dipilih karena mampu mengeringkan bagian luar dan dalam padatan dengan efisiensi panas tinggi dan pencampuran yang baik. Drum rotary dilengkapi dengan sirip atau fin yang membolak-balikkan produk agar terkena aliran uap panas secara merata. Dimensi drum mesin adalah 36 cm dengan panjang 144 cm, dilengkapi sirip screw pada inlet dan outlet, serta sirip right angled di bagian tengah. Pengujian dilakukan dengan memasukkan bahan dari lubang inlet, kemudian drum berputar secara kontinu dengan kecepatan 20 rpm, dengan udara panas dari blower yang dihasilkan oleh tungku pembakaran biomassa. Penelitian bertujuan untuk mengetahui pengaruh suhu, hasil output pati sagu, dan bentuk sirip terhadap proses pengeringan dengan variasi sudut drum 1˚ dan 3˚. Hasil pengeringan diukur dengan mengukur kadar air basah sebelum dan sesudah proses pengeringan. Mesin ini diharapkan dapat meningkatkan kualitas tepung sagu dengan kadar air akhir sebesar 13%, meningkatkan hasil pengeringan, dan membantu petani mengatasi masalah dalam proses pengeringan sagu.
Rancang Bangun Oven Pengasapan Ikan Asap Menggunakan Metode Rotary Novison, Roni; Nugraha, Nurcahya; Akhyan, Amnur
Jurnal Teknik Mesin Vol 17 No 2 (2024): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.17.2.1265

Abstract

Smoked fish has a high economic potential to be used as a business or to cook household food, so it is appropriate if this opportunity is developed by the community. One of the areas producing smoked fish is Kampar Regency. Based on the results of a survey conducted in the area of ​​the Koto Village Mosque (Kampung Patin) Kampar Regency, it was still found that the processing process carried out by the local community still uses traditional equipment, such as using rambutan wood as fuel and a fire stove placed outside the house during the smoking process, so that the temperature of the furnace combustion cannot be controlled properly and the quality of the resulting product is not good for large-scale production, because smoke and ash often stick to the fish meat, and the fish is not evenly cooked. One way that can be done to facilitate the process of making smoked fish is to create a smoking room that can inhibit heat energy by using a rotating system that can rotate. Small holes are also made in the iron pipe in the smoking room as a flow of smoke which aims to make the fish evenly cooked. The smoking process in the oven uses a rotating system or the fish will be rotated in the oven. This study was conducted in order to produce average smoking and this study includes the quality of appearance, odor quality, taste quality, texture quality, mushroom quality, and mucus. The smoking was carried out for 2 hours, 3 hours and 4 hours. The smoking oven was designed to have a smoke chamber capacity of 6 kg with a division of 1 kg / rack. The main part of the smoking oven machine is divided into two main parts including the smoke chamber and the combustion chamber. The smoke chamber has dimensions of 75 cm long, 50 cm wide and 120 cm high while the combustion chamber has dimensions of 100 cm long, 80 cm wide and 50 cm high. The best fish smoking results were obtained at a smoking time of 3 hours with an average fish shrinkage of 42.12%. This can be seen from the level of color and weight shrinkage.
Welding Training for Student with Special Needs at SLB Pelita Hati Pekanbaru Maa, Mustaza; Novison, Roni; Rahmawaty, Made
JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Vol. 2 No. 4 (2024): JITER-PM
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/jiter-pm.v2i4.6487

Abstract

Welding training for students is part of a Community Service initiatie led by lecturers form Industrial Technology Departemen , Politeknik Caltex Riau., in line with the Tri Dharma of Higher Education. The goal of this training is to equip SLB Pelita Hati students with knowledge and skills in welding, promoting their independence. The training covers topics such as an introduction to SMAW welding,, welding fundamentals, equipment, safety practices, applications in product creation. The training took place over two days at SLB Pelita Hati. Following the training, ongoing guidance was provided, particularly fosuces on the products the students aimed to create. The students successfully produced tables, chairs, and shoe racks for their own use. As a result of this training, SLB Pelita Hati students are now able to independently manufacture table, chair and shoe racks products, fortering their self-sufficiency in community life
Modification of Coconut Grating Machine using ball joint Maa, Mustaza; Agusto, Dino; Wijianto, Agus; Novison, Roni
Jurnal ELEMENTER (Elektro dan Mesin Terapan) Vol 10 No 2 (2024): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/elementer.v10i2.6352

Abstract

Coconut milk is an essential ingredient in daily life. To obtain coconut milk, the coconut flesh must be grated and squeezed from its shell. To enhance the grating process, a coconut grater machine is necessary. However, existing coconut grater machines have been less effective in terms of operational efficiency. Therefore, an idea emerged to improve the efficiency of the coconut grater machine by incorporating a ball-joint mechanism for clamping. This redesigned coconut grater machine utilizes a slider with a ball-joint mechanism on the clamping side, allowing movement along three axes (x, y, and z). This mechanism enables more effective clamping of the coconut shell with shorter clamping time. As a result, the grating capacity increases to 47.01 kg/hour, representing a significant improvement of 1510% compared to the previous coconut grater machine.
Studi Numerik Penurunan Tekanan (dP) Akibat Perubahan Sudut (theta), Tipe Lubang dan Open Rasio Area (OAR) Pada Strainer Rianto, Rifan; Akhyan, Amnur; Novison, Roni; Zaira, Jupri Yanda; Haiqal, Muhammad
Jurnal Rekayasa Energi dan Mekanika Vol 5, No 1 (2025): JREM
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/JREM.v5i1.82

Abstract

Pada industri minyak dan gas, sistem perpipaan merupakan komponen penting untuk mendukung proses transfortasi fluida seperti minyak mentah dan gas alam, namun dalam proses transfortasi sering kali membawa kotoran, debu, ataupun partikel padat lainnya. Fluida yang mengandung partikel padat dapat menyebabkan masalah serius dalam sistem perpipaan, oleh karena itu dibutuhkan strainer sebagai penyaring partikel padat tersebut. Meskipun strainer berfungsi sebagai penyaring, adanya strainer di jalur aliran dapat menimbulkan dampak terhadap karakteristik aliran fluida salah satunya adalah penurunan tekanan. Maka studi dinamika fluida menjadi penting dalam memahami fenomena aliran di sekitar strainer guna mengidentifikasi dan mengatasi permasalahan tersebut. Metode yang digunakan pada penelitian ini adalah pendekatan simulasi numerik Computational Fluid Dynamics (CFD) dengan geometri strainer Dp=8 dan 6 inci, diameter lubang d=6 dan 4 mm, tipe lubang staggered dan straight, ketebalan s=2mm dan fluida uji gas metana. Hasil simulasi menunjukkan pada strainer Dp 8 inci (OAR=30,68%), tipe lubang staggered dengan q=81 menghasilkan DP paling kecil yaitu 169,80 Pa. Sedangkan DP terbesar terjadi pada strainer Dp 6 inci (OAR=19,59%, tipe lubang straight dengan q=830  yaitu 1734,06 Pa.
The Effect of Funnel Angle on Density, Hardness, and Calorific Value in Briquette Pressing Machine Ma'a, Mustaza; Syachreffi, Mohammad Ichwan; Novison, Roni; Zaira, Jupri Yanda; Nugroho, Nur Cahya
Jurnal Teknik Mesin Indonesia Vol. 20 No. 1 (2025): Vol. 20 No. 1 (2025): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v20i1.721

Abstract

Efforts to find new energy sources continue, including Renewable Energy Sources (RES). Biomass is an alternative source of renewable energy and one example of biomass is briquettes. Briquettes are solid fuels made from renewable organic materials derived from plants such as mangrove wood, coconut shells, and palm kernel shells. Thus, briquettes can serve as an alternative energy source to replace fossil fuels like coal. In this study, briquettes were produced using a briquette pressing machine with a screw conveyor method. The briquette materials used were palm kernel shell charcoal dan mangrove wood charcoal, with variations in funnel angles to observe the impact on briquette quality. The funnel angles tested were 55̊, 60̊ and 70̊. Three tests were conducted : density, hardness and Water Boiling Test (WBT),with five data points for each test. The best results were obtained for mangrove wood briquettes at a 55̊ funnel angle, with an average density of 1,12 grams/cm3, average hardness of 38,34 kg/cm2 and average WBT value of 5.785,02 kJ/kg. Funnel angle significantly influenced the quality of the produced briquette.
Homogenization of Bricket Dough: A Study on Horizontal Helical Ribbon Mixer Ma'a, Mustaza; Adli, Muhammad Amirul; Novison, Roni; Wijianto, Agus; Nugraha, Nurcahya
Jurnal Teknik Mesin Indonesia Vol. 20 No. 1 (2025): Vol. 20 No. 1 (2025): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v20i1.727

Abstract

The design of this briquette dough mixer machine is designed to mix briquette dough with a horizontal stirrer, the mixing knife used is a helix with two blades with different directions and sizes. This mixing machine uses a 1 HP AC motor with a motor speed of 1,400 Rpm, the engine also uses a 1:20 ratio gearbox, the rotation is obtained at 70 Rpm then reduced again to 50 Rpm using the pulley ratio so that the rotational speed achieved is 50 Rpm. The capacity of the mixing tube made is 10 kg in one mixing process, to be able to reach a capacity of 10 Kg requires matching the composition of the dough which consists of 5.75 Kg of charcoal, 0.287 Kg starch and 4.025 Kg water. In the process of mixing the dough, the starch is first dissolved in hot water, then slowly poured into the drum which has been filled with charcoal powder. Data collection was carried out by comparing 3 time variations, namely 10, 20 and 30 minutes. After mixing, the dough from each time variation was divided into 4 samples weighing 2.5 kg each and placed in different places. We can compare each time variation in terms of shape, texture and color so that we can analyze it. It was found from field experiments that to produce quality briquette dough, the mixing time was 30 minutes with an average power consumption of 2.49 KwH.
Numerical Study of Finite Element Analysis (FEA) of Stress and Deformation in Strainer Haiqal, Muhammad; Akhyan, Amnur; Zaira, Jupri Yanda; Novison, Roni; Rianto, Rifan; Razali, Mohd Azahari bin
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 69 No 2 (2025): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v69i2.545

Abstract

Transportation of hydrocarbon gas in industry often carries contaminants such as scale, rust, and weld metal particles that can disrupt the flow and damage components such as compressors. Strainers are used to filter impurities before the fluid enters the main system. At high flow rates, strainers, especially perforated plates, are susceptible to structural damage. Because experimental tests are expensive and risky, Finite Element Analysis (FEA) simulations are used. This study analyzes the effect of variations in methane gas flow rates on the strength of carbon steel strainers with plate thicknesses of 0.8 mm, 1 mm, and 2 mm. The tested velocities were 7.59 m/s, 9.59 m/s, and 11.59 m/s at a pressure of 10 bars and a temperature of 55?. The results showed the highest stress at the base of the strainer: 32,826 N/m2 (0.8 mm), 30,472 N/m2 (1 mm), and 21,975 N/m2 (2 mm). The maximum deformations occurred at the strainer tip: 2.35×10-8 m, 2.91×10-8 m, and 2.82×10-8 m. All values are below the yield strength limit of carbon steel (2.5×108–5×108 N/m2), indicating a safe design against high flow loads.