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All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin JMM (Jurnal Masyarakat Mandiri) Jurnal Vokasi Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan JURUTERA (Jurnal Umum Teknik Terapan) Engagement: Jurnal Pengabdian Kepada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Polimesin
Muhammad Amin
Universitas Samudra
Religion Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Kaji Eksperimenal Pemanas Air Untuk Skala Rumah Tangga Fazri Amir; Teuku Azuar Rizal; Muhammad Amin; Doni Risthiawan; Hamdani Umar; Nazaruddin Nazaruddin
JURUTERA - Jurnal Umum Teknik Terapan Vol 5 No 01 (2018)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v5i01.732

Abstract

Sebagian besar aplikasi energi surya untuk pemanas udara. Meskipun, pemanas air surya sudah umum digunakan, penelitian untuk meningkatkan kinerja sistem selalu diperlukan. Pada penelitian ini telah dirancang satu pemanas air surya yang dapat diandalkan untuk menyediakan panas pada cuaca berawan atau saat disetujui sinar matahari dalam jangka pendek. Pemanas air surya yang dirancang dan dibuat adalah pemanas air surya tipe termoshipon dengan kolektor plat datar berkuran 160 cm x 100 cm x 10 cm. Untuk Meningkatkan kinerja sistem yang digunakan bahan penyimpan panas yang ditempatkan menyatu dalam kolektor. Pengujian sistem pemanas udara yang dilengkapi dengan bahan penyimpan panas dilakukan pada kondisi cuaca Kota Langsa. Dari hasil pengujian membuktikan sistem pemans udara mampu menaikkan suhu udara hingga 55 oC pada kondisi hari cerah. Pengguanan bahan penyimpan panas mampu mempertahankan suhu udara pada 35-45 o C sampai jam 20:00 malam, dari hasil penelitian ini dapat disimpulkan bahwa bahan penyimpan panas di kolektor akan mampu meningkatkan efisiensi sistem pemanas air surya.
SOLAR STOVES AS AN ALTERNATIVE SOLUTION FOR THE USE OF RENEWABLE ENERGY IN INDONESIA Huda Bagus Rozaq; Muhammad Amin; Teuku Azuar Rizal; Rita Syndia
JURUTERA - Jurnal Umum Teknik Terapan Vol 9 No 02 (2022)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v9i02.6853

Abstract

Along with the development of technology, the need for fossil energy for cooking purposes using conventional stoves is increasing. The limitations of fossil energy reserves that cannot be renewed have resulted in an energy crisis starting to hit. Solar energy is an energy source that is environmentally friendly and available free of charge. Solar energy is utilized using the system. Concentrating solar power (CSP) focuses solar radiation to a point to get a higher temperature. This type of box-type solar cooker has a long history dating back to the 18th century when Nicholas-de-Saussure first made this type of solar cooker. A parabolic solar cooker is a solar-powered stove that uses reflections from the sun's radiation which is concentrated directly on the pan. A trough solar cooker collects sunlight and reflects it to a focal point using a reflective film. A box-type solar cooker has an important part between the reflectors which use aluminum foil with a diameter of 41 cm and a thickness of 0.2 mm. The collector was made of brass copper for cooking with a diameter of 41 cm and a thickness of 0.2 mm. The parabolic type of solar cooker has important parts, including a collector that uses a parabola with a diameter of 140 cm and a depth of 40 cm and a reflector that uses a reflective film with an emissivity value of 0.91. The trough-type solar cooker performs better than the box and parabola types because it has a higher temperature where the ambient temperature is 25.5 ℃, the focal point temperature is 164℃, and the load temperature is 163℃.
Cultivation of Tilapia (Oreochromis niloticus) Using Floating Net Cage System to Improve Economic Value of Alur Cucur Community, Rantau, Aceh Tamiang Agus Putra Abdul Samad; Bustami; Hanafiah; Muhammad Amin; Adi Bejo Suwardi
Engagement: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 1 (2022): May 2022
Publisher : Asosiasi Dosen Pengembang Masyarajat (ADPEMAS) Forum Komunikasi Dosen Peneliti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29062/engagement.v6i1.978

Abstract

This village development program aims to develop Tilapia (Oreochromis niloticus) cultivation using floating net cage system. The main target was tilapia production to increase income for community. This program was conducted for 6 months with the target of Pokdakan Sepakat Makmur located in the village of Alur Cucur. The main problems faced by the group were the lack of knowledge about tilapia cultivation techniques using floating net cage, aquaculture activities are still conventionally in earthen ponds. In addition, the capital stock is lacking, and financial administration records are still weak. The activities carried out include: training on fish rearing techniques, making floating net cages by partners who were accompanied by program implementers, cultivating tilapia in rivers using floating net cages, and distributing partner products. At the end of the activity, an evaluation of the implementation and sustainability of the program was carried out after completion of implementation activities.
The use of fish silage to increase feed efficiency and growth of grouper (Epinephelus coioides) in floating net cages Agus Putra AS; Muhammad Amin; Baihaqi Baihaqi; Muhammad Hatta; Eva Ayuzar
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.3.23105

Abstract

This study aimed to investigate the efficiency of fish silage mixed in compounded diets on growth and survival rate of grouper (Epinephelus coioides). Grouper (2,34±0,24 cm, and 4,17±1,82 g) were divided into four groups and cultivated in 1x1x1,5 m floating net cages. Each group fed with compounded diets containing 0, 1, 3 and 5 g/kg fish silage diet twice daily. Fish were sampled for growth performances and feed efficiency at 14 days interval for 10 weeks. Results indicated that compounded diets at 1 and 3 g/kg silage affected the growth rate. Total length, specific growth rate and weight gain significantly increased in fish received 1 and 3 g/kg silage diets. The feed intake seen to be highest in groups administered 3 g/kg silage, whereas the best feed conversion ratio was found in fish fed 1 g/kg silage. Thus, this study indicated that using fish silage in compounded diets may affect feed efficiency and growth performances of grouper juveniles.Keywords:Artificial dietFeedingFish silageGrouperNet cages
An experimental study on parabolic trough solar cookers with materials collector of chrome stickers and glass mirrors Muhammad Amin; Teuku Azuar Rizal; Fazri Amir; Nasruddin A Abdullah; Suma Fachruri Ginting
Jurnal POLIMESIN Vol 21, No 5 (2023): October
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v21i5.4521

Abstract

Cooking, a fundamental human necessity, frequently relies on environmentally harmful energy sources. Concentrated solar power offers a promising solution through solar cookers to address this issue. This study assesses a Parabolic Trough Collector (PTC) solar cooker's performance with two reflector materials: chrome stickers and glass mirrors. The PTC-type solar cooker comprises essential components, including an absorber tube, a flexible conduit, and a spiral-shaped cooking container holder that accommodates a diverse range of cooking vessels. In the configuration of the PTC collector, reflectors fabricated from chrome stickers and glass mirrors are strategically employed to harness and concentrate solar radiation effectively. The absorber tube, crafted from copper, is filled with a heat-transfer fluid consisting of soya oil. Experimental investigations were conducted in a two-stage process, encompassing trials without any applied load and subsequently with varying loads. In the no-load experiments, alterations were made to the PTC collector's inclination angle, spanning the ranges of 15º, 20º, 25º, and 30º. In contrast, the load-bearing tests encompassed the assessment of the PTC solar cooker's performance under a diverse array of cooking scenarios, including boiling water, heating oil, frying eggs, and crisping crackers. The evaluated parameters encompassed key metrics such as incident solar radiation (Ir), ambient temperature (Ta), receiver temperature (Tr), fluid temperature (Tf), spiral furnace temperature (Tsf), and load temperature (To). Subsequently, the outcomes of the experiments were employed to determine the efficiency of the solar cooker. Analysis of the no-load test results indicates that the most favorable performance, as observed in the parameters Tr, Tf, and Tsf, is achieved at a collector inclination angle of 15º for both chrome sticker and glass mirror reflector materials. The solar cooker demonstrated commendable proficiency in boiling water, heating oil, frying eggs, and crisping crackers, accomplishing these tasks within a time frame ranging from 5 to 20 minutes. Notably, the solar cooker featuring the glass mirror reflector exhibited a superior thermal efficiency of 33.7%, surpassing the efficiency of the counterpart with the chrome sticker reflector, which registered an efficiency of 30.9%. These findings underscore the efficacy of the glass mirror reflector in harnessing solar energy for enhanced cooking performance within this solar cooker configuration.
Co-Authors Agus Putra AS Akhyar Akhyar arif, zainal - Baidatul Khoir Baihaqi Baihaqi Banta Cut Bustami Doni Risthiawan Eva Ayuzar Fazri Amir Hamdani Umar Hanafiah Huda Bagus Rozaq Muhammad Hatta Muhammad Zulfri Nasruddin Abdullah Nazaruddin Abdul Rachman Rayan Rayan Razali Thaib Rita Syndia Suma Fachruri Ginting Suwardi, Adi Bejo Syamsul Bahri Syamsul Bahri Widodo T.M.I Riayatsyah Teuku Azuar Rizal