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Rancang Bangun Mesin Pengurai Sabut Kelapa Menggunakan Dua Rol Pisau Pengurai Arti Aulia Sari; Muh Miftahul Khair; Muh. Setiawan Sukardin; Zuingli Santo Bandaso
Journal of Energy, Materials, & Manufacturing Technology Vol 2 No 01 (2023): Journal of Energy, Materials, & Manufacturing Technology
Publisher : Unit Penelitian, dan Pengabdian Masyarakat (UPPM) Politeknik ATI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61844/jemmtec.v2i01.275

Abstract

Rapid technological developments have led to the creation of various products in the industrial sector such as Polyester Composite Materials made from fiber and coconut coir powder. Decomposition of coconut husk takes a long time if conventionally, it requires an efficient machine and with better quality of decomposition results and machine construction. This study aims to design and test the effectiveness of the results of the design of the coconut coir decomposing machine. The research methods used are qualitative, quantitative and experimental. The design of the coconut coir decomposing machine uses a design power of 0.035Kw so that the author uses a 1Hp electric motor drive. The parsing knife consists of 2 cylindrical rollers with 143 pointed bolts attached to each side. Based on the test results on a qualitative approach, parallel blades are better because they produce more cocopeat, finely and neatly decomposed cocobristle and less cocofiber. The results of the test using a quantitative approach, the zigzag shape of the blade produces cocopeat with a percentage of 30.4% and a production capacity of 0.77kg/hour, cocobristle with a percentage of 29.9% and a production capacity of 0.75kg/hour, cocofiber with a percentage of 0.75kg/hour. 39.7% and the production capacity is 1kg/hour. Parallel blades produce cocopeat with a percentage of 31.6% and a production capacity of 0.85kg/hour, cocobristle with a percentage of 31.4% and a production capacity of 0.846kg/hour, cocofiber with a percentage of 37% and a production capacity of 0.997kg/hour.
Analisis Kekasaran Permukaan Hasil Permesinan CNC Milling Menggunakan Holder Face Mill dengan Insert SEET12T3-DF Sulfiana, Enni; Sukardin, Muh. Setiawan; Assagaf, Iman Pradana A; Dahlan, Masbin; Amaluddin, Muh. Nurul Haq; Hasan, Sahrul; AR, Fiqran Ramadhan
Majamecha Vol. 6 No. 1 (2024): Majamecha
Publisher : Program Studi Teknik Mesin, Fakultas Teknik, Universitas Islam Majapahit, Mojokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36815/majamecha.v6i1.3274

Abstract

Mesin CNC milling adalah mesin perkakas otomatis yang menggunakan sistem kontrol berbasis komputer. Tujuan penelitian ini adalah mengalisis secara visual kekasaran permukaan hasil permesinan CNC milling menggunakan holder face mill dengan insert SEET12T3-DF dengan variasi kecepatan potong dan kedalaman pemotongan. Pengujian dengan menggunakan tiga tingkatan parameter yang berbeda, yaitu parameter rendah, sedang, dan tinggi untuk membandingkan hasil kekasaran permukaan yang dihasilkan. Hasi penelitian menunjukan bahwa perbedaan kedalaman pemotongan mempengaruhi tingkat kekasaran permukaan, dengan permukaan yang lebih halus pada kedalaman pemotongan yang lebih kecil dan permukaan yang sedikit lebih kasar pada kedalaman pemotongan yang lebih besar. Namun, pada parameter tinggi, perbedaan kekasaran tidak terlalu signifikan, tetap memberikan hasil yang sangat halus.
Sosialisasi Pengolahan Limbah Sekam Padi Menjadi Bahan Bakar Alternatif pada IKM Penggilingan Padi Dwi Setyorini; Achmad Qodim Syafaatullah; Muh Setiawan Sukardin; Enni Sulfiana; Iman Pradana A. Assagaf; Angger Bagus Prasetiyo
TAAWUN Vol. 3 No. 02 (2023): TA'AWUN AUGUST 2023
Publisher : Pusat Penelitian Pengabdian Pada Masyarakat Sekolah Tinggi Ilmu Tarbiyah Al-Fattah Siman Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37850/taawun.v3i02.505

Abstract

Waste is a by-product that is produced in almost all industries, as well as in rice milling SMEs. The waste produced by IKM calling rice is rice husk. At this time rice husk waste is only sold at very cheap prices to other IKM. Whereas rice husk can be processed into various products, one of which is briquettes as an alternative fuel from biomass. Where briquettes are quite in demand by some people so that the selling price is also higher and the method of manufacture is quite easy. Therefore, the purpose of this community service is to provide socialization regarding the use of rice husk as an alternative fuel. The activity was carried out at rice milling IKM in Gowa district, with a total of 17 participants. Activities are divided into four stages including planning, preparation, implementation and evaluation. Planning and preparation is carried out with site surveys and interviews with partners regarding any problems encountered. At the implementation stage, participants received material exposure regarding the dangers of waste utilization and procedures for processing rice husks into briquettes, and submitted briquettes that had previously been made on campus as a reference. Furthermore, the evaluation stage is carried out through filling out questionnaires which are distributed during the implementation process. The target of carrying out this activity is that partners know the process of processing rice husk waste into a product that has high selling value in the form of briquettes.