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All Journal Sprocket : Journal of Mechanical Engineering Jurnal Visi Pengabdian Kepada Masyarakat
Jamser Simanjuntak
Universitas HKBP Nommensen
Arts Humanities Automotive Engineering Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences

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Pengaruh Kecepatan, Temperatur dan Infill Terhadap Kualitas dan Kekasaran Kotak Relay Lampu Sign Sepedamotor Hasil dari 3D Printing Joy H Panjaitan; Miduk Tampubolon; Fiktor Sihombing; Jamser Simanjuntak
SPROCKET JOURNAL OF MECHANICAL ENGINEERING Vol 2 No 2 (2021): Edisi Februari 2021
Publisher : Program Studi Teknik Mesin, Universitas HKBP Nommensen, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.349 KB) | DOI: 10.36655/sproket.v2i2.530

Abstract

3D printing technology has great potential in today's manufacturing world where one of its uses is in the prototype of a product. One of the most famous and inexpensive 3D printing technologies is the Fused Deposition Modeling (FDM) method. Many studies have been carried out using this FDM method. In this study, the printing of motorbike light relay boxes was carried out using the FDM method with two variations of speed, temperature and infill of each mass. 3D Printing uses a nozzle diameter of 0.4 mm and a work table temperature of 60oC and a height of 0.2 mm for each layer with support every where. From the research results, all the products produced have a rough surface with a level of geometric accuracy ranging from 0.91% for the length dimension and 7.73% for the width dimension of the product.
Kerjasama Kegiatan Kemahasiswaan BK2PTKI – Badan Koordinasi Kemahasiswaan Perguruan Tinggi Kristen Indonesia Libianko Sianturi; Sindak Hutauruk; Rimbun C.D. Sidabutar; Jamser Simanjuntak
Jurnal Visi Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2022): Jurnal Visi Pengabdian Kepada Masyarakat : Edisi Februari 2022
Publisher : LPPM Universitas HKBP Nommensen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51622/pengabdian.v3i1.426

Abstract

The purpose of this community service activity is to provide an overview, understanding and alternative forms of student collaboration that can be carried out together in the BK2PTKI – Badan Koordinasi Kemahasiswaan Perguruan Tinggi Kristen Indonesia - Indonesian Christian Higher Education Student Cooperation Agency. At the national meeting with the theme: revitalization of the student body in the era of the kampus merdeka and the sub-theme: strategy for managing student activities in the era of the kampus merdeka, the Presenter Team was given the opportunity to deliver material with the topic: "Cooperation for BK2PTKI Student Activities".  According to the topic, the Presenter Team said that there are several opportunity of collaboration and the possibility of organizing collaborations in organizing joint activities among BK2PTKI members including national competitions, national training, national student scientific meetings, national student publications and others. This collaboration is expected to produce several forms of student activity reports such as MOU documents, MoA documents, and IA documents. In addition, all of collaborations activities will produce student achievements at the national level as well as national student publications. Therefore, the collaboration that will be carried out will support many things, especially in the field of student affairs. Another advantage of this collaboration is support for the accreditation of Study Programs and Institutions, increasing the ranking of institutions at the LLdikti level and the level of the Ministry of Education as well as increasing student ratings at Simkatmawa
Co-Authors Fiktor Sihombing Joy H Panjaitan Libianko Sianturi Miduk Tampubolon Rimbun C.D Sidabutar Sindak Hutauruk