{"title":"Rancang Bangun Smart Coffee Dry-Huller Machine Tenaga Surya Berbasis IoT dengan Inovasi Sinar UV sebagai Penghigienis","authors":"Ikhwan Akbar, Syarif Hidayatullah, I. Baihaqi, Fathimah Nabilah Mubarakah, Fany Dwi Maulidiyah, Zeni Ulma","doi":"10.24127/armatur.v5i1.4866","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.4866","url":null,"abstract":"Pengolahan kopi kering sangat berpengaruh pada kualitas kopi yang dihasilkan. Kendala yang dihadapi pada pengolahan kopi adalah waktu dan energi yang dibutuhkan masih terlalu besar. Selain itu hasil dari kapasitas pengupasan kulit kopi kering kurang baik karena terlalu lambat. Pengeringan merupakan hal yang sangat penting pada pengolahan kopi, tanpa pengeringan yang baik kualitas biji kopi tidak akan maksimal. Berdasarkan uraian masalah penerapan teknologi Smart Coffee Dry-Huller Machine bertujuan untuk mengupas dan mengeringkan biji kopi secara otomatis yang ramah lingkungan dengan biaya terjangkau bagi petani kopi serta biji kopi yang higienis. Metode yang digunakan dalam perancangan alat tersebut yaitu dengan melalui tahap praproduksi, tahap produksi dan tahap pasca produksi. Potensi energi yang digunakan pada mesin pengupas sebesar 2,04watt saat mode standby, 47watt saat mode low, 52watt saat mode medium, dan 55watt saat mode high, sedangkan potensi energi pada mesin pengering sebesar 357watt dan dapat menurunkan kadar air sebesar 10%/jam dengan suhu maksimal 53,9°C.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nova Risdiyanto Ismail, Agung Suprapto, Dadang Hermawan, P. Suwandono, Leo Hutri Wicaksono
{"title":"Implementation of sediment separator core hole in an effort to reduce the filter clogging rate of CAT 16M Grader","authors":"Nova Risdiyanto Ismail, Agung Suprapto, Dadang Hermawan, P. Suwandono, Leo Hutri Wicaksono","doi":"10.24127/armatur.v5i1.5347","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.5347","url":null,"abstract":"\u0000 \u0000 \u0000 \u0000The Cat 16M Grader is a heavy equipment that is widely used to support mining operations. The development of this heavy equipment is required to use biodesel fuel (B30). The problem with B30 fuel is oxidation which results in the formation of sediment and can cause filter clogging. Filter clogging can affect engine power and filter replacement time. From these problems, the researcher proposed to modify the number of sediment separator core holes to reduce the filter clogging rate on the Cat 16M grader. Modified number of sediment separator core holes are 40, 20 and 10 holes with 8 mm hole dimension. Data was collected experimentally by implementing the modified sediment separator core on a Cat 16M grader for 250 hours of operation. The research resulted in the number of sediment separator core holes 10 at 250 hours of operation producing the highest sediment volume of 92 ml, the filter with the lowest clogging rate and the lowest fuel pressure difference. In addition, using the number of sediment separator cores 10 at 250 hours of operation produces the highest engine power, the highest filter clogging efficiency and has a high economic value. \u0000 \u0000 \u0000 \u0000","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang bangun thermocouple data logger multichannel berbasis Arduino Mega 2560","authors":"J. Joni, R. Efendi","doi":"10.24127/armatur.v5i1.4294","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.4294","url":null,"abstract":"Measuring temperature using a data logger is a suitable choice for temperature measurements of an object. The availability of Arduino as a microcontroller has become a preference for developments, especially in temperature measurement devices. One temperature sensor that has good accuracy is the Adafruit MAX31856. This research aims to design a low-cost temperature data logger. The method used in this research is the design and build method. The results of this research show that the temperature data logger works well. This is indicated by the close correlation of the measurement results from each sensor. This applies to measurements of heated water as well as water taken from the dispenser.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang Bangun Mesin Pengupas Buah Pinang","authors":"Derryl Gabriello Siahaan, Tianur, Edilla, Hendriko","doi":"10.24127/armatur.v5i1.4276","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.4276","url":null,"abstract":"Pinang tergolong biji-bijian yang begitu banyak tersebar dibeberapa daerah khususnya Riau, terutama di daerah Indragiri Hilir sebagai penghasil pinang terbanyak di Indonesia. Pengupasan kulit buah pinang dengan menggunakan mesin tergolong lebih mudah dan lebih cepat dibandingkan pengupasan buah pinang secara manual, berdasarkan hal tersebut saya sangat tertarik untuk membuat ”Rancang Bangun Pengupas Buah Pinang”. Selanjutnya mesin pengupas kulit buah pinang direncanakan akan mampu menampung buah pinang dengan kapasitas 2,5 kg dengan daya motor 3/4 HP. Berdasarkan permasalahan di atas, diperlukan suatu rancangan alat pengupas buah pinang kering semi mekanis yang masih bisa dioperasikan menggunakan tenaga manusia. Dengan adanya mesin pengupas tersebut dapat mempermudah kerja, menghemat waktu dalam pengerjaan, dan memproduksi pinang secara banyak. Mesin pengupas buah pinang ini menggunakan mata pisau yang diletakan secara horizontal dan jaring pembanting sebagai alat bantu pengupasan dengan metode pinang dimasukkan dari hooper atas lalu masuk ke jaring pembanting, lalu di kupas oleh mata pembanting lalu pinang yang sudah terkupas keluar dari jaring yang sudah disesuaikan dengan ukuran pinang lalu turun kebagian miring dari plat tipis untuk memisahkan buah dan kulit pinang. Dalam 3 kali percobaan yang dilakukan dari setiap beban yang diberikan pengupasan buah pinang kering lebih maksimal dengan kecepatan motor 2793 RPM.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Muhammad Al Fiqri, Rieza Zulrian Aldio, Yoel Yonatan
{"title":"Rancang Bangun Alat Penakar Minyak Goreng Berbasis Mikrokontroler","authors":"Muhammad Al Fiqri, Rieza Zulrian Aldio, Yoel Yonatan","doi":"10.24127/armatur.v5i1.5377","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.5377","url":null,"abstract":"Salah satu teknologi saat ini adalah kemampuan suatu yang mampu berjalan secara otomatis lebih menguntungkan bagi penggunanya dikarenakan dapat kemudahan saat melakukan pekerjaan dengan hasil yang lebih efisien, ekonomis, dan praktis. perancangan suatu alat penakar dapat dilakukan dengan tujuan mempermudah manusia dalam menakar minyak goreng dan memperkecil kemungkinan terjadinya kesalahan penakaran dengan alat yang lebih efektif dan menggunakan ketelitian yang tinggi dengan memanfaatkan mikrokontroler sebagai alat penakar.dengan menggunakan flow sensor Flow sensor adalah salah satu peripheral eksternal mikrokontroler yang berfungsi untuk mengukur laju aliran. Untuk mengalirkan fluida di perlukan pompa, dalam penelitian ini pompa yang digunakan dengan spesifikasi: Tegangan: 220 V. Daya Keluaran: 125 Watt. Suhu. Tinggi Total Maksimal: 30 m. Tinggi Dorong: 24 m. Tinggi Hisap: 9 m","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pengaruh Penggunaan Serat Hybrid terhadap Kekuatan Impak","authors":"Wildan Musthofa, Ratna Dewi Anjani","doi":"10.24127/armatur.v5i1.4867","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.4867","url":null,"abstract":"Serat alam memiliki kelemahan diantaranya sifat mekanisnya lebih rendah dari serat sintetis, dan penyerapan air nya lebih tinggi. Uji impak merupakan suatu pengujian mekanik yang bertujuan untuk mengukur ketahanan bahan terhadap beban kejut. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh penggunaan serat hybrid terhadap kekuatan impak. Penelitian ini menggunakan pengujan impak dengan metode Charpy. Hasil : Nilai tenaga patah tertinggi terdapat pada fraksi volume serat rami dan serat sintetis 15% sebesar 3,98885 J, dan nilai harga impak tertinggi terdapat pada fraksi volume serat rami 15% : serat sintetis 5% sebesar 31,53 KJ/m². Kesimpulan dari pengujian yang sudah dilakukan dapat disimpulkan bahwa semakin banyak serat yang dipakai maka semakin tinggi pula kekuatan dari tenaga patah dan harga impaknya.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perancangan dan Simulasi Computational Fluid Dynamics (CFD) pada Tabung Mesin Rotary Dryer untuk Pengeringan Batu Kapur dalam Industri Semen","authors":"Nani . Mulyaningsih, A. Prasetyo, Ikhwan Taufik","doi":"10.24127/armatur.v5i1.5225","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.5225","url":null,"abstract":"Industri semen merupakan salah satu industri yang sangat penting untuk memenuhi kebutuhan infrastruktur, konstruksi, dan pembangunan. Mesin rotary dryer, sebagai alat pengering yang umum digunakan dalam industri pembuatan semen, bekerja dengan prinsip mengalirkan panas secara langsung ke dalam tabung berputar yang berisi bahan baku yang akan dikeringkan. Penelitian dilakukan dengan merancang mesin rotary dryer berdimensi panjang 3100 mm, lebar 1000 mm, tinggi 620 mm, dan tabung berdiameter 750 mm serta panjang 2400 mm menggunakan software SolidWorks 2022 serta mensimulasikan rangka mesin menggunakan software Ansys 2023. Mesin ini menggunakan motor listrik 20 HP untuk menggerakkan tabung selama proses pengeringan dengan kapasitas tabung sebesar 450 kg/jam dan kecepatan putar 15 rpm. Material rangka menggunakan Baja AISI 1020. Berdasarkan hasil simulasi CFD pada tabung mesin rotary dryer, penyebaran panas yang paling baik dengan efisiensi pengeringan dilihat dari penyebaran panasnya sebesar 74%.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang Bangun Tungku Peleburan Logam Non Ferro Dengan Sistem Induksi Berkapasitas 5 Kg","authors":"S. Susilowati, D. Sumardiyanto","doi":"10.24127/armatur.v5i1.5316","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.5316","url":null,"abstract":"Telah dilakukan rancang bangun tungku induksi listrik satu fase untuk melebur logam non ferro berkapasitas 5 kg. Tungku induksi listrik merupakan pelebur paling ideal selama komposisi muatan terkendali, termasuk kehandalannya dalam aksi pengadukan leburan membuat kehomogenan komposisi kimia tuangannya lebih baik. Emisi gas dan asap yang dihasilkan sangat rendah selama bahan masuk bersih secara fisis. Tungku dirancang dengan mempertimbangkan sistem tegangan dan arus listrik untuk mencapai temperatur peleburan. Rancangan tungku berbentuk cawan silinder dengan diameter bagian dalam 6,7 cm dan tinggi 15 cm. Suplai daya yang diberikan sebesar 1,32 KVA dan 2 KVA, energi yang dibutuhkan dalam peleburan 96 kJ. Hasil pengujian yang diperoleh peleburan induksi pada beban krusible kapasitas 5 kg berbahan grafit di peroleh kenaikan temperature maksimal ΔT = 575 oC dan jumlah kalor Q = 342,9 kJ.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Proses pembuatan flywheel (roda gila) mesin Hammer Mill dengan metode Drilling, Milling, dan Turning di PT. Raja Ampat Indotim","authors":"Mulyana Mulyana, Jojo Sumarjo, Aripin Aripin","doi":"10.24127/armatur.v5i1.4920","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.4920","url":null,"abstract":"The research is aimed at the manufacture of flaywheel for hammer mill machines using the method of drilling, milling and turning, which aims to keep the engine rotation stable on the machine due to excess load and is a mass that rotates and is used as a storage of energy inside the machine. This research focuses on drilling, milling, and turning processes on low-carbon steels. (ST 40 Steel). The Flywheel is a component that is a plate that because of its weight can withstand drastic speed changes so that the rotation movement of the machinery shaft becomes more smooth. The drilling, milling and turning methods are machining methods that are widely used in the manufacturing industry. From the results of the research using the methods of drilling, milling and turning the following are on the process of making flywheel i.e. with the time of the drilling process of the production of sepie holes 62.82 minutes, the milling process of smoothing 2 surfaces of the work object 242.06 hours and the turning of the profile of 2 surface work object 117.6 hours with a total production time of about 15 days. Therefore, the results of this research provide useful guidance for the industry to optimize the drilling, milling and turning processes in flywheel manufacturing.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 23","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang Bangun Mesin Extruder Plastik","authors":"Runo Nurzaman, Viktor Noubnome, Iman Dirja","doi":"10.24127/armatur.v5i1.5090","DOIUrl":"https://doi.org/10.24127/armatur.v5i1.5090","url":null,"abstract":"This research explores the potential of a plastic extruder machine as a solution to address plastic waste by utilizing high temperatures to melt and form plastic blocks. The machine aims to determine the optimal temperature for the production of plastic pellets. Despite initially producing plastic liquid, the machine is expected to effectively reduce plastic waste. \u0000The machine specifications involve an electric motor, gearbox, melting furnace, intake, melting spiral, output, pulley, and V-belt. Analysis of electric motor planning determines the required power. Gearbox planning involves gearbox ratio and required torque. Planning for pulleys and V-belts is conducted to transmit power from the motor to the machine's drive system. Planning for shafts and bearings was also carried out. \u0000The plastic extruder machine holds promise as a significant solution for plastic waste recycling. The manufacturing cost of the machine is found to be Rp17,349,350 and can be further reduced with a more optimal design. Recommendations for future research include enhancing detailed analysis and utilizing a richer set of references.","PeriodicalId":153724,"journal":{"name":"ARMATUR : Artikel Teknik Mesin & Manufaktur","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}