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All Journal Turbo : Jurnal Program Studi Teknik Mesin Jurnal Elementer (Elektro dan Mesin Terapan) APTEK Jurnal UNITEK Proceeding Applied Business and Engineering Conference Proceeding International Applied Business and Engineering Conference JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat)
Amnur Akhyan
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Analisa pengaruh jarak cutting torch terhadap permukaan berputar pada mesin pemotong kontur sambungan pipa Amnur Akhyan; Hadi Salam
TURBO [Tulisan Riset Berbasis Online] Vol 11 No 1 (2022): TURBO: Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v11i1.1882

Abstract

Currently steel pipes are needed, especially in construction work. Construction with pipe materials cannot be separated from the process of joining and cutting. The cutting process for large pipes always uses a thermal cutting process. This study aims to determine how much influence the cutting distance has on the cutting results on a pipe that rotates at a constant 0.8 rpm following the shape of the corner joint contour. To achieve the objectives of this study, a pipe cutting tool with a diameter of 4 to 6 inches is needed with the thermal cutting method using the Oxy Acetylene Cutting (OAC) process This research data was obtained by cutting the 4inch pipe schedule 10s, schedule 20s and schedule 40s in a rotating condition and the cutting torch moves back and forth. The pipe rotates at 0.8 rpm using an AC motor transmitted using a gearbox connected to the wheel as a holder where the pipe rotates. The results of the cutting are in the form of a pipe connection contour with an angle of 900 and 600. As the independent variable in this study was set the cutting distance is 5mm, 7mm and 10 mm, while the fixed variables are determined by cutting speed 280 mm/minute, acetylene gas pressure 3.5 kg/cm2 and oxygen 17.5 kg/cm2. In order to get effective results, preheat the surface of the pipe with a gas fuel mixture until it reaches the melting temperature of the pipe as the main ingredient. The cutting results that meet the entire path of the pipe can be cut completely and through and there is very little splash or melt dirt during the cutting process. After cutting, the best results are obtained at a cutting distance of 5 mm both on schedule 10s, schedule 20s and schedule 40s.
Studi Eksperimental Pengaruh Porositas Strainer Terhadap Getaran Pada Sistem Perpipaan Michael Douglas Tampubolon; Amnur Akhyan; Mustaza Ma'a; Fortinov Akbar Irdam
TURBO [Tulisan Riset Berbasis Online] Vol 15 No 1 (2026): TURBO: Jurnal Program Studi Teknik Mesin (in Progress)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v15i1.4518

Abstract

Strainer merupakan alat penyaring dalam sistem perpipaan industri migas yang berfungsi melindungi peralatan dari partikel kotoran. Penelitian ini bertujuan menganalisis pengaruh porositas strainer terhadap getaran melalui pendekatan eksperimental. Enam konfigurasi strainer diuji dengan variasi pola lubang (staggered dan straight), diameter (3 mm, 4 mm, dan 6 mm), serta porositas 25% hingga 40%. Staggered 6 mm (porositas 40%) menunjukkan performa terbaik dengan amplitudo lebih rendah yaitu 0.096 mm dan frekuensi 58.545 Hz pada debit maksimum yang menunjukkan kestabilan jika dibandingkan dengan menggunakan strainer. Temuan ini menunjukkan bahwa pemilihan porositas dan pola lubang strainer yang tepat berpotensi meningkatkan kestabilan aliran dan mengurangi potensi penyumbatan pada sistem perpipaan.
Co-Authors Adrian Panjaitan Agus Wijianto Agus Wijiyanto Bela Amelia Dandi Putra Ramadhani Dianita Wardani Edilla Edilla Edilla Edilla Fortinov Akbar Irdam Furqon Andika Hadi Salam Herlina Kartika Jajang Jaenudin Jupri Yanda Zaira Michael Douglas Tampubolon Mustaza Ma'a Mustaza Maa Novison, Roni - Nur Khamdi Ulfa Nabilla Yus Randi Adhari F