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INDONESIA
Turbo : Jurnal Program Studi Teknik Mesin
ISSN : 23016663     EISSN : 2477250X     DOI : https://doi.org/10.24127
Core Subject : Engineering,
TURBO ISSN (print version) 2301-6663 & ISSN (online version) 2477-250X is a peer-reviewed journal that publishes scientific articles from the disciplines of mechanical engineering, which includes the field of study (peer) material, production and manufacturing, construction and energy conversion. Articles published in the journal Mechanical include results of original scientific research (original), and a scientific review article (review). Mechanical journal published by the Department of Mechanical Engineering, Faculty of Engineering, University Muhammadiyah of Metro for publishing two periods a year, in June and December with the number of articles 14-20 per year . Editors receive manuscripts in mechanical engineering from various academics, researchers and industry practitioners.
Articles 32 Documents
Search results for , issue "Vol 14, No 1 (2025): TURBO : Jurnal Program Studi Teknik Mesin" : 32 Documents clear
Pengembangan dan Uji Kinerja Pengering Tipe Rotari untuk Pengeringan Bahan Baku Bubur Pedas Instan suhendra, suhendra; Nopriandy, Feby; Junardi, Junardi
TURBO [Tulisan Riset Berbasis Online] Vol 14, No 1 (2025): TURBO : Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v14i1.3793

Abstract

Permasalahan dalam pengolahan makanan tradisional bubur pedas instan adalah tahap pengeringan bahan baku. Bubur pedas instan dengan bahan baku berbagai daun-daun membutuhkan proses pengeringan yang efisien untuk menjaga aroma, warna, dan kandungan gizi daun. Berdasarkan permasalah tersebut, dilakukan pengembangan pengering tipe rotari yang sesuai untuk pengeringan bahan baku bubur pedas instan. Tujuan penelitian yang dilakukan adalah melakukan pengembangan pengering tipe rotari serta melakukan uji performansi pengering tersebut dalam proses pengeringan bahan baku bubur pedas instan. Pengembangan pengering ini dilakukan dengan menambahkan 1 buah drum bagian dalam yang ditutup wiremesh untuk mencegah kontak langsung antara drum pemanas dan bahan baku. Data yang dianalisis dalam penelitian ini mencakup laju pengeringan dan penurunan kadar air. Data tersebut diukur setiap 20 menit dengan waktu proses pengeringan 120 menit. Massa setiap bahan baku yang diuji adalah 200 gram. Hasil pengujian menunjukkan bahwa pengering tipe rotari hasil pengembangan berhasil meningkatkan efisiensi pengeringan. Proses pengeringan selama 120 menit mampu mengurangi kadar air daun pakis 78,69%, daun singkil 61,01% dan daun katuk 54,92%. Kualitas pengeringan menunjukkan hasil yang lebih baik secara visual, dimana  bahan yang dikeringkan lebih hijau.
MONITORING PADA UNIT GRADER 825A-2 DENGAN ALAT DATA LOGGER BERBASIS INTERNET OF THINGS PT KALIMANTAN PRIMA PERSADA JOBSITE INDE Pratama, Argiansyah Bayu; Monasari, Ratna; Khambali, Khambali; Pratama, Rizki Priya
TURBO [Tulisan Riset Berbasis Online] Vol 14, No 1 (2025): TURBO : Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v14i1.4145

Abstract

The GD825A-2 Grader Unit at PT Kalimantan Prima Persada Jobsite Indehas an average Physical Availability (PA) value of 89%, below the target of 92%, due to the high unscheduled breakdown. Manual monitoring of sensor parameters is one of the causes of delays in damage detection. This study designs and implements an Internet of Things (IoT)-based monitoring tool with a data logger to read sensor data in real-time. The methods used include testing sensor accuracy against manual measuring instruments, descriptive statistical analysis, errors, and process capability tests. The results show a temperature sensor error rate of 2%, oil pressure 5%, and engine rotation 0.11%. All sensors are also proven to be stable, within statistical control limits, and have decent process capabilities. This system allows for accurate, fast, and remote monitoring of unit conditions, thereby reducing the risk of breakdown, and optimizing maintenance costs for the GD825A-2 unit.

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