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PEMBUATAN RUANG PERSIAPAN MATERIAL LAS DI BENGKEL LAS JURUSAN TEKNIK MESIN Pinangkaan, Niko; Sompie, Nodi Poluan
JURNAL UMBANUA Vol 3 No 2 (2023): JURNAL UMBANUA POLITEKNIK NEGERI MANADO
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat Politeknik Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kegiatan pengabdian dilakukan di Politeknik Negeri Manado,. Pengabdian ini menggunakan baja standard AISI C 1035 yang berisi konten jenis baja karbon 0,15 C %. Setiap tahapan kegiatan telah terlaksana yaitu pengukuran lokasi, ruang persiapan dilanjutkan dengan pembuatan ruang persiapan material sesuai dengan perancangan pada tahap persiapan serta melibatkan mahasiswa dalam pembuatannya, beberapa pekerjaan yang dilakukan proses pemotongan rangka baja yang terbuat dari besi hollow dengan ukuran 40x40 menggunakan mesin gerinda potong, pengelasan menggunakan mesin las SMAW dengan kawat las E6013 , serta perakitan atau pemasangan rangka, pemasangan atap, pemasangan bata dan plesteran, serta tahapan terakhir adalah tahap finishing dicat dan dibersihkan. Kegiatan ini melibatkan mahasiswa prodi TMPP semester 6. Pekerjaan pembuatan ruang persiapan ini memanfaatkan bengkel las dalam hal ini menggunakan fasilitas bengkel dan pembuatannya dilakukan oleh mahasiswa dengan pengawasan PLP dan dosen.
Redesign and Testing of Coconut Fiber Chopping Machine Using 3 Phase 7.5 HP Electric Motor Drive Kawulur, Meidy Pingkan Yosefin; Pinangkaan, Niko
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 2 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i2.535

Abstract

The use of machines that shred coconut fiber and are powered by diesel engines in the market has not yet enhanced consumer comfort and efficiency. This is because its combustion results in CO? and NOx, causing air and noise pollution. It is relatively large and requires regular maintenance, which demands space and incurs significant costs. Therefore, an efficient and optimal machine for shredding coconut fiber is needed, one that reduces noise to avoid being loud and is pollution-free. The coconut fiber shredder, powered by an electric motor, is an innovation that offers a solution for producing household products and agricultural fertilizers aimed at enhancing comfort and efficiency for consumers, thereby increasing economic value in the community. This study aims to develop an environmentally friendly machine for shredding coconut fiber, powered by a 3-phase 7.5 hp electric motor for low noise, minimal vibration, and improved time efficiency. The resulting machine facilitates the production of coconut coir and powder, which can be utilized for household and agricultural products. Contribution to Sustainable Development Goals:SDG 7 : Affordable and Clean EnergySDG 9 : Industry, Innovation and InfrastructureSDG 12 Responsible Consumption and Production): SDG 13: Climate Action  SDG 8: Decent Work and Economic Growth