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All Journal ELKHA : Jurnal Teknik Elektro Rekayasa Mesin Majalah Ilmiah MOMENTUM Turbo : Jurnal Program Studi Teknik Mesin Jurnal Pengabdian kepada Masyarakat ARMATUR : Artikel Teknik Mesin dan Manufaktur
Devi Andriani
Politeknik Negeri Pontianak
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

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RANCANG BANGUN ALAT UJI UNJUK KERJA TURBIN ULIR DENGAN SISTEM AKUISISI DATA UNTUK MEDIA PEMBELAJARAN PRAKTIKUM TURBIN AIR Iswanda, Dovian; Suharto, Widodo Putra; Naufal, Alban; Andriani, Devi; Supandi, Supandi; Nurhaidah, Nurhaidah; Faino, Faino
Jurnal Rekayasa Mesin Vol. 16 No. 1 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i1.1506

Abstract

To facilitate students' understanding of the types of water turbines, how they work, and the parameters that affect the performance of water turbines, it will be easier if the water turbine is made on a laboratory scale so that students can observe directly and students can change some parameters directly so that students understand the parameters that affect the performance of water turbines. In this research, a laboratory-scale screw turbine type water turbine will be made equipped with a data acquisition system where several sensors will be installed to read the parameters when the turbine is operating which then all parameters will be displayed on the LCD and recorded into memory automatically. This research was conducted using experimental methods by designing and manufacturing screw turbines using 3D Printing using digital prototyping techniques and designing a data acquisition system to facilitate parameter measurement. The results of the study obtained a screw turbine model with an outer diameter (Ro) of 0.07 m, an inner diameter (Ri) of 0.03 m, a pitch distance of 0.05 m, a thread length of 0.6 m, a maximum output power of 3.5 W at a discharge of 0.07 m3/s, maximum efficiency of 6 % at a discharge of 0.07 m3/s.
Screw Modification On Plastic Extruder Machine Andriani, Devi; Pratomo, Tri; Ariyanto, Muhammad; Suhendra, Diky Rahmat; Nurhaidah, Nurhaidah; Dewi, Sukhma Kusuma
TURBO [Tulisan Riset Berbasis Online] Vol 14, No 2 (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.v14i2.4582

Abstract

Plastic extruder machine is a machine that processes material changes from the form of plastic making into extruded changes from solid to liquid form. In the plastic extruder machine there are many machine components used. The components found in the plastic extruder machine are the frame, reduction gear, puller roller, bearing, v-belt, electric motor, pulley, stepper, clutch, air chamber, nozzle, feeder, compression spring, panel box and screw. This study uses an experimental method by changing the screw diameter which was originally 37 mm to 41 mm in addition to changing the diameter size, changes were also made to the screw pitch size which was originally 12 mm to 14 mm. The modified screw that was tested using PLA material with a rotation of 38 rpm produced a flow rate of 0.00129 m ^ 3 / s with a maximum pressure of 10.2866 Mpa. While the screw before modification produced a flow rate of 0.000921 m^ 3 / s and a maximum pressure of 9.5151 Mpa. From the data obtained from the screw, the modification results obtained quite good results compared to the screw before modification.
Co-Authors Ahmad Faizal Alfeus Sunarso Alfeus Sunarso ARIYANTO, MUHAMMAD Azmal Azmal Azmal, Azmal Daryono Daryono, Daryono Dewi, Sukhma Kusuma Faino, Faino Farida Asy’ari Halasan Sihombing Herpanda, Rafi Iswanda, Dovian Kurniawan Kurniawan Manurung, Aripin Maryono Effendi Merry Lestari Mery Lestari Muh. Toasin Asha Mujib Mujib, Mujib Naufal, Alban Nurhaidah Nurhaidah Nurhaidah Nurhaidah Nurhaidah, Nurhaidah Rina Dwi Yani Rina Dwi Yani Rina Dwi Yani, Rina Dwi Rusman Rusman Sa'adah, Nurul Suharto, Widodo Putra Suhendra, Diky Rahmat Supandi Supandi Supandi Sutrisno Sutrisno Sutriyatna, Sutriyatna Topan Prihantoro Tri Pratomo Wahyono Suprapto Wendhi Yuniarto Widodo PS Yudy Surya Irawan Yunita Yunita