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Almadora Anwar Sani
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Religion Arts Humanities Control & Systems Engineering Education Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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ANALYSIS OF DIMENSIONAL ACCURACY OF 3D PRINTING RESULTS CORE XY PRINTING WITH ABS MATERIAL SPEED AND TEMPERATURE Alfiansyah, M. Ichsan; Almadora Anwar Sani; Indra Gunawan; Yogi Eka Fernandes
MACHINERY Jurnal Teknologi Terapan Vol. 5 No. 2 (2024): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.12736207

Abstract

Teknologi 3D Printing membawa perubahan besar pada dunia. Teknologi yang juga dikenal dengan sebutan Additive Layer Manufacturing. Dalam proses pengembangan 3D Printing dilakukan rancang bangun untuk membuat mesin 3D Printing. Keakuratan hasil cetak merupakan keberhasilan dari rancang bangun dalam proses pembuatan mesin 3D Printing. Kecepatan dan Temperatur menjadi hal yang paling berpengaruh dalam proses cetak pada 3D Printing. Dalam hal ini kelompok membuat mesin 3D Printing Core XY. Pembentukan specimen menggunakan data dari pemprograman Computer Aided Desin (CAD) yang telah didesain. Selanjutnya di save dengan data file STL kedalam software Repetier Host untuk menentukan Kecepatan dan Temperatur sehingga mesin dapat dioperasikan sesuai keiinginan dengan menggunakan filamen ABS. Hasil cetak 3D Printing dianalisis menggunakan ANOVA “One Ways”
Perancangan Miniatur Conveyor Berbasis Mikrokontroller Dengan Penggunaan Barcode GM66 Dan Pengaruh Kinerja Servo Samuel Tegar Eka Putra; Putri, Fenoria; Almadora Anwar Sani
MACHINERY Jurnal Teknologi Terapan Vol. 5 No. 3 (2024): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14242117

Abstract

In industrial life, one of the efficient personnel of transporting goods is a conveyor that is needed in industry, such as currently sorting goods to be delivered to each city and province. The target position is placed in the barcode sensor room where there is an infrared proximity sensor, then the material is then spilled to the conveyor head. Analysis of the results is carried out by reading information from the data obtained and the same literature, so that the research can run well. Through experiments it can be known that the final time of the specimen with parameter conditions: weight variation 100.gr 170 gr, 200 gr, 220 gr, 240 gr at a speed of 20 rpm data average efficient time 53.92 seconds, 40 rpm data average efficient time 26.25 seconds, 60 rpm data average efficient time 20.19 seconds and 80 rpm data average efficient time 18.87 seconds that there is a significant difference in the results of the final time of the specimen. The results of the linear regression method show the relationship between the specimen end time value and the positive specimen distance between the y equation 0.3211x – 21.138 in other words, the lower the specimen end time value the mean time will increase, Thus, it can be used as a reference to determine the specimen end time value.
Pengujian Operasional untuk Mengetahui Potensi Kerusakan pada Indikator Mesin Laser Cuting Engraving Dioda 15 Watt Wulandari; Sairul Effendi; Almadora Anwar Sani
Bulletin of Community Engagement Vol. 4 No. 3 (2024): Bulletin of Community Engagement
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/bce.v4i3.1711

Abstract

This study aims to analyze the potential damage that occurs in the laser cutting engraving machine indicator using a 15 watt diode. The data analysis method in this study adopts a quantitative approach with an experimental design, focusing on a laser cutting engraving machine using a 15 watt diode. Operational testing was carried out through a series of simulations and direct trials on the machine to identify possible damage points and the factors that influence them. By utilizing the real-time performance monitoring method, this study successfully identified several potential damages that were directly related to the stability of the electric current and the duration of use of the machine. These findings are expected to be a reference in improving the reliability of laser cutting engraving machines, as well as reducing the risk of future damage through improving operational procedures and machine maintenance.
OPTIMALISASI NILAI AKURASI PEMOTONGAN AKRILIK BERWARNA MENGGUNAKAN CNC LASER CUTTING DIODA 15 WATT Ramadhan, A.; Sairul Effendi; Almadora Anwar Sani
MACHINERY Jurnal Teknologi Terapan Vol. 6 No. 1 (2025): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15234349

Abstract

In this study, a 15 watt diode laser cutting was used to cut black acrylic material with a thickness of 2 mm. In cutting black acrylic, cutting parameters are required to obtain optimal cutting results, so to obtain optimal parameters, a quantitative method is used with the Larger Is Better characteristic taguchi method approach. There are 3 factors used for cutting parameters, namely laser power (%), cutting speed (mm / min) and nozzle distance (mm). The nozzle distance is a factor that has a significant effect on the results of cutting acrylic with P-Value = 0.000. The optimal cutting parameters for 2 mm acrylic thickness are laser power: 95%, cutting speed: 10 mm / min and nozzle distance: 50 mm with a cutting accuracy of 98.20%.  
Co-Authors Alfiansyah, M. Ichsan Putri, Fenoria Ramadhan, A. Sairul Effendi Samuel Tegar Eka Putra Veithzal Rivai Zainal WULANDARI Yogi Eka Fernandes