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RANCANG BANGUN ALAT MESIN PERAJANG SINGKONG MENGGUNAKAN TENAGA PENGGERAK MOTOR LISTRIK Arifin; Maksin; Al Ichlas Imran; Aminur
Piston: Jurnal Teknologi Vol 10 No 2 (2025): Desember 2025
Publisher : Program Pendidikan Vokasi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/pistonjt.v10i2.113

Abstract

Pengolahan singkong, seperti pembuatan keripik sangat dipengaruhi oleh ketebalan irisan singkong. Ketebalan irisan yang tidak konsisten dapat menyebabkan variasi dalam kualitas produk akhir, baik dari segi tekstur, rasa, maupun daya simpan. irisan yang terlalu tebal cenderung tidak renyah dan memerlukan waktu penggorengan yang lebih lama, sedangkan irisan yang terlalu tipis dapat menjadi cepat gosong dan kehilangan nilai gizi. Oleh karena itu masih perlu di lakukan pengembangan desain alat perajang singkong. Penelitian ini bertujuan untuk merancang alat perajang singkong menggunakan tiga mata pisau, dan mengetahui sistem kerja alat perajang singkong menggunakan tiga mata pisau. Metode yang digunakan dalam penelitian ini yaitu studi Pustaka, observasi, perancangan alat, desain alat, perancangan alat. Hasil dari penelitian ini yaitu alat perajang singkong menggunakan tiga mata pisau merupakan sebuah inovasi yang memiliki potensi keunggulan dalam proses perajangan singkong, selain itu mesin perajang singkong hasil modifikasi ini menggunakan motor listrik 220 volt sebagai sumber tenaga penggerak. Mesin ini mempunyai sistem transmisi tunggal yang berupa sepasang pulley dengan perantara v-belt. Saat motor listrik dinyalakan, maka putaran motor listrik akan langsung di transmisikan ke pulley 1 yang di pasang seporos dengan motor listrik. Dari pulley 1, putaran akan di transmisikan ke pulley 2 melalui perantara v-belt, kemudian pulley 2 berputar, maka poros yang berhubungan dengan pulley akan berputar sekaligus memutar pisau perajang. Hal tersebut dikarenakan pisau perajang dipasang seporos dengan pulley 2.
Rancang Bangun Kompresor Mini Kapasitas 3 kg sebagai Penggerak Air Impact Wrench untuk Aplikasi di Bengkel Otomotif Aminur; Sudarsono; Budiman Sudia; Raden Rinova Sisworo; Samhuddin
Piston: Jurnal Teknologi Vol 11 No 1 (2026): Juni 2026
Publisher : Program Pendidikan Vokasi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/pistonjt.v11i1.133

Abstract

The use of pneumatic tools such as air impact wrenches in the workshop industry requires a stable and adequate supply of compressed air. However, conventional compressors on the market often have large dimensions, making them less flexible for portable needs. This study aims to design and build a mini compressor system capable of supplying the air pressure needed for the operation of an air impact wrench. The research method includes the system design stage, selecting the drive components (electric motors), calculating the dimensions of the air storage tank, and testing the system's performance. The parameters tested include the tank filling time to reach maximum working pressure, and pressure stability when the pneumatic tool is used. The results showed that the tank filling time is 10 minutes to reach a maximum working pressure of 95 Psi and the pneumatic tool pressure stability is 65 Psi within 3 minutes at a volume of 0.54 CFM. For heavier continuous use of the air impact wrench, a refill interval is required considering the limited pressure stability duration of 3 minutes..
Pengaruh Ketebalan Lapisan terhadap Sifat Tarik dan Impak Komposit Laminat Berbasis Serat Bambu dan Resin Poliester Aminur Aminur; Sudarsono Sudarsono; Jaka Seru Dwi Saputra
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 5 No 2 (2026): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v5i2.495

Abstract

The need for lightweight, strong, and environmentally friendly engineering materials has driven a massive shift from synthetic fiber composites to natural fiber composites. Natural fibers, such as bamboo, offer a promising alternative due to their abundance, renewability, low density, and high specific tensile strength. This study aims to determine the effect of fiber layer thickness variations (0.5 mm, 1.0 mm, and 1.5 mm), with a constant [±45o]s angle configuration, on the tensile and impact performance of bamboo fiber-polyester resin laminate composites. The sample preparation began by cutting high-quality bamboo to 300 mm in length and 10 mm in width, then planing it to achieve the required thickness variations. The bamboo fibers were then soaked in a 5% NaOH solution for 120 minutes, dried, and arranged into 4 layers with a fiber volume fraction of 30%. The tests conducted included tensile and impact tests to determine the optimum fiber thickness. The results showed that the smallest fiber thickness (0.5 mm) produced the highest mechanical strength, with a tensile strength of 11.201 MPa and an impact strength of 0.0033 Joule/mm². Conversely, increasing the fiber layer thickness decreased both tensile strength and impact strength.
Intervensi Teknologi Tepat Guna Melalui Rancang Bangun dan Sosialisasi Alat Pencacah Nilam Sebagai Upaya Peningkatan Produktivitas Petani Nilam Di Desa Puasana Kecamatan Moramo Utara Sudarsono Sudarsono; Irma Nurjannah; Prinob Aksar; La Ode Ahmat Barata; Aminur Aminur; Raden Rinova S; Muhammad Idris Putra
Jurnal Pengabdian Masyarakat Sabangka Vol 5 No 05 (2026): Jurnal Pengabdian Masyarakat Sabangka
Publisher : Pusat Studi Ekonomi, Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/sabangka.v5i05.2870

Abstract

Puasana Village, located in North Moramo District, South Konawe Regency, possesses significant potential for patchouli commodities. However, the raw material chopping process is still carried out manually, which is not yet optimal in supporting farmer productivity. This Thematic Integrated Student Community Services (KKN) Program was implemented to provide a solution through Appropriate Technology (TTG) intervention in the form of a patchouli chopping machine that is simple, easy to operate, and tailored to the community's needs. Activities included student briefing, coordination with the village government, program socialization, technical guidance, demonstrations, and direct trial runs of the equipment by patchouli farmers. Students also provided training on the fabrication, operation, and maintenance of the tool under the guidance of the Field Supervising Lecturer (DPL). The results of the activity demonstrated an increase in farmers' knowledge and skills in utilizing patchouli chopping technology, along with a positive response from the Puasana Village Government toward the application of appropriate technology. This program is expected to increase chopping process efficiency, enhance farmer productivity, and encourage the sustainable use of technology through synergy between higher education institutions, village governments, and the community.
Pemberdayaan Masyarakat Melalui Edukasi Penggunaan Kompor Biomassa Rocket Stove sebagai Kompor Hemat Bahan Bakar di Kecamatan Moramo Utara Prinob Aksar; La Hasanudin; Budiman Sudia; Samhuddin Samhuddin; Aminur Aminur; Jaka Seru Dwi Saputra; Muhammad Idris Putra
Jurnal Pengabdian Masyarakat Sabangka Vol 5 No 05 (2026): Jurnal Pengabdian Masyarakat Sabangka
Publisher : Pusat Studi Ekonomi, Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/sabangka.v5i05.2875

Abstract

The Community Empowerment through Education on the Use of Biomass Rocket Stoves as Fuel-Efficient Cooking Stoves in North Moramo District was conducted as an effort to introduce appropriate biomass-based technology to the community and the Government of Puasana Village. The activity consisted of socialization, technical guidance on the construction, operation, and maintenance of the Rocket Stove, a video demonstration of its use, and discussions with community members and village government representatives. The results indicated high enthusiasm and positive responses, along with support for the realization of the technology. Because no stove had been built at this stage, fuel savings were not measured; a follow-up plan was therefore drawn up covering water boiling tests and household fuel monitoring, together with safety and sustainability measures. Overall, this activity is an initial step toward promoting biomass utilization as an economical and efficient alternative fuel source.
Co-Authors Abd Kadir, Abd Abd. Kadir Abd. Kadir Adnal, Adnal Akbar Naro Parawangsa Aksar, Prinob Al Ichlas Imran Al Ichlas Imran Amrullah Anafi Minmahddun Arifin Arman Faslih ARMAN FASLIH, ARMAN Bahar Bahar, Bahar Budiman Sudia Budiman Sudia, Budiman Citra Yurnidar Syah Citra Yurnidarsyah Citra Yurnidarsyah DWI SURYANTO Edriyanto, Edriyanto Erick Patollong Eswanto Eswanto Ferdin G. Gunawan Hasanudin, La Hidayat Hidayat Hisyam Husain, La Ode I Made Widana I Nyoman Udayana Imran, Al Ichlas Imran, Nur Al Irma Nurjannah Iwan Gunawan Iyan Jaka Seru Dwi Saputra Jenny Delly, Jenny Jusman Kosar, Riko Wahyuddin La Hasanudin La Hasanudin La Ode Ahmad Barata La Ode Ahmat Barata La Ode Muhamad Dirman Laksono Trisnantoro Leo, Loman Lolok, Agustinus Lukas Kano Mangalla, Lukas Kano Lukman, Muh Rahmat Maksin Masharib Al Akhyar Moh. Saparun Muh. Rizal Ode Muhamat Farisman Muhammad Hasbi MUHAMMAD HASBI Muhammad Zakaria Umar, Muhammad Zakaria Musram Abadi Nanang Endriatno Putra, Muhammad Idris Qirul Nur Arianto Raden Rinova S Raden Rinova Sisworo Raden Rinova Sisworo Raden Rinova Sisworo Rahman, laode arif Ridwan, Ridwan Ridway Balaka Ridway Balaka, Ridway Saefuddin, Laode Salimin Salimin Salimin Salimin Salimin Salimin, Salimin Samhuddin Samhuddin Samhuddin Samhuddin Samhuddin Samhuddin, Samhuddin Saparun, Moh. Saputra, Fahri Ari Sarwo Pranoto Satri JP Sitompul Siswahyudianto Sri Amrin Al Kadirun Sudarsono Sudarsono Sudarsono Sudarsono Sudarsono Suratin, Dedi Mardeni Tony Siangian Wa Ode Nartin Hamundu