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PENCEGAHAN PENULARAN VIRUS KORONA DEMI MENJAGA KEAMANAN DAN KENYAMANAN TENAGA MEDIS RUMAH SAKIT UMUM DAERAH (RSUD) LANGSA MELALUI PENGGUNAAN PELINDUNG WAJAH (FACE SHIELD) Amin, Muhammad; Adlie, Taufan Arif; Amir, Fazri; Widodo, Syamsul Bahri; Akhyar, Akhyar
Jurnal Vokasi Vol 4, No 2 (2020): Oktober
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v4i2.1990

Abstract

Dalam masa pandemi COVID-19 individu yang paling berisiko terinfeksi adalah orang yang memiliki kontak erat dengan pasien COVID-19 seperti tenaga medis rumah sakit. Sarana dan prasarana pelayanan medis sangat terbatas yang tidak sejalan dengan jumlah pasien terus membludak. Dalam hal ini perlu diberikan perhatian penuh pada keamanan dan kenyamanan tenaga medis yang terus-menerus berinteraksi langsung dengan pasien. Oleh karena itu tenaga medis membutuhkan yang namanya Alat Pelindung Diri (APD) salah satunya adalah pelindung wajah (face shield). Tujuan dari kegiatan pengabdian kepada masyarakat (PKM) ini adalah untuk memperkenalkan dan memberikan bantuan berupa face shield kepada Rumah Sakit Umum Daerah (RSUD) Langsa yang digunakan oleh tenaga medis rumah sakit. Tahapan pelaksanaan pengabdian ini terdiri dari tahap persiapan, tahap desain face shield, tahap pelaksanaan, tahap monitoring dan evaluasi, dan tahap pelaporan. Hasilnya adalah diperoleh suatu produk face shield yang memiliki ukuran sesuai dengan kepala manusia dan penutup wajahnya dapat diganti sesuai dengan kebutuhan. Dalam pelaksanaan pegabdian, pihak rumah sakit sangat mengapresiasikan tim pengabdian dari Prodi Teknik Mesin Universitas Samudra (Unsam) yang mau membantu mendistribusikan face shield sebanyak 100 buah kepada tenaga medis RSUD Langsa. Tenaga Medis RSUD Langsa juga mengatakan face shield hasil rancangannya cukup nyaman saat dipakai. Oleh karena itu program pengabdian yang dilaksanakan Prodi Teknik Mesin Unsam tepat sasaran dan sesuai dengan harapan.
Analisa Biaya Pembuatan Turbin Angin Sumbu Horizontal Di Wilayah Pesisir Kota Langsa Adlie, Taufan Arif; Amir, Fazri; Effendi, Zulfan
JURUTERA - Jurnal Umum Teknik Terapan Vol 2 No 02 (2015)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v2i02.573

Abstract

Perkembangan energi angin di Indonesia untuk saat ini masih tergolong rendah. Salah satu penyebabnya adalah karena kecepatan angin rata-rata di wilayah indonesia tergolong kecepatan angin rendah, yaitu berkisar antara 3 m/s hingga 5 m/s. Meskipun demikian, potensi angin di Indonesia tersedia hampir sepanjang tahun, sehingga memungkinkan untuk dikembangkan teknologi Turbin Angin. Turbin angin merupakan salah satu alat yang digunakan dalam pemanfaatan energi, khususnya pemanfaatan energi angin yang sering digunakan sebagai salah satu pembangkit tenaga listrik, karena pemanfaatan energi angin adalah satu sumber daya alam yang tidak akan habis. Berdasarkan bentuk rotor, turbin angin dibagi menjadi dua tipe, yaitu turbin angin sumbu mendatar (horizontal axis wind turbine) dan turbin angin sumbu tegak (vertikal axis wind turbine). Sofware HOMER adalah suatu perangkat lunak yang digunakan untuk operasi model sistem pembangkit listrik untuk operasi model sistem pembangkit listrik skala kecil (micropower), perangkat lunak ini mempermudah evaluasi disain sistem pembangkit listrik untuk berbagai jenis pembangkit listrik skala kecil baik yang tersambung ke jaringan listrik atau pun tidak. Kemudianmenentukan konfigurasi yang layak, dapatkan memenuhi kebutuhan listrik dibawah kondisi yang ditentukan, perkiraan biaya modal, penggantian, operasi dan pemeliharaan, bahan bakar, dan bunga. Kelebihan perangkat lunak ini adalah penggunaannya dapat menemukan konfigurasi sistem optimum yang bisa mensuplai beban dengan biaya sekarang (NPC) terendah, dan dapat menggunakan parameter sensitifitasi untuk hasil yang lebih bagus dan akurat.
Thermal Performance Enhancement of Solar Water Heaters Using Phase Change Materials in Flat Plate Collectors Saputra Sidabutar, Baginda; A. Abdullah, Nasruddin; Abdul Rahman, Nazaruddin; Amir, Fazri
JURUTERA - Jurnal Umum Teknik Terapan Vol 11 No 02 (2024)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v11i02.10363

Abstract

Solar water heaters are widely utilized for domestic hot water production, leveraging solar energy as a renewable and sustainable resource. However, the intermittent nature of solar radiation limits their efficiency, particularly during periods of low solar intensity or at night. This study investigates the thermal performance enhancement of solar water heaters through the integration of phase change materials (PCMs), specifically paraffin, within flat plate collectors. The paraffin PCM is placed within an additional pipe in the collector to store excess thermal energy during peak sunlight hours and release it when solar radiation is insufficient. Experimental tests were conducted to measure temperature fluctuations, heat storage capacity, and overall system efficiency with and without PCM integration. The results indicate that the addition of paraffin PCM significantly improves the system’s ability to retain heat, maintaining water temperatures above 50 °C for extended periods and increasing the overall efficiency of the solar water heater by 17.10%. This study demonstrates the potential of PCM-enhanced solar water heaters in optimizing energy use and improving thermal efficiency, making them more effective in regions with variable solar exposure.
Sprinkler Irrigation System Planning for Horticulture Agriculture at Universitas Samudra Through Hydraulic Simulation and Operational Investment Cost Optimization Wahyudi, Andri; A. Abdullah, Nasruddin; Amin, Muhammad; Amir, Fazri
JURUTERA - Jurnal Umum Teknik Terapan Vol 12 No 01 (2025)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v12i01.10821

Abstract

The sprinkler irrigation system of horticultural agriculture at Universitas Samudra is able to increase the efficiency of water use when the climate change phenomenon hits. However, sprinkler irrigation requires quite high operational investment costs. The purpose of the planning is to obtain the design of the sprinkler irrigation network and optimize the operational investment costs of irrigation. The method used is hydraulic simulation of irrigation using variations in centrifugal and submersible transfer pump power and PVC pipe size. Furthermore, the results of the irrigation simulation were analyzed using the Taguchi method. The planning results show that the sprinkler irrigation network covers an area of 7,500 with an elevation of 6-8 meters above sea level. The water requirement for 53 sprinklers is 8.48 liters/second, and the total water requirement for horticultural plants is 2,063.2 per season. The use of a combination that can optimize the operational investment costs of irrigation is the use of centrifugal transfer pump power (0.6 kW), submersible transfer pump power (0.6 kW), and PVC pipe sizes of 1/2, 1, 1 1/2, and 2 inches. This combination produces an optimum water pressure prediction of 1.756 bars and produces an optimum electricity usage cost prediction per day of Rp. 30,350. By using centrifugal transfer pump power, submersible and low-capacity PVC pipe size makes it more cost-efficient compared to other combinations.
Enhancing Thermal Efficiency of a Solar Water Heating System with a Parabolic Trough Collector Sukuria Mungkur, Rahmat; Umar, Hamdani; Abdullah, Nazaruddin; Amir, Fazri
JURUTERA - Jurnal Umum Teknik Terapan Vol 11 No 02 (2024)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v11i02.11033

Abstract

The growing population drives the construction of high-rise buildings as residential areas, leading to an increased demand for hot water for bathing, consumption, and other purposes. Conventional water heating using fossil energy negatively impacts the environment, making solar water heater (SWH) technology an eco-friendly alternative. However, the efficiency of conventional SWHs with evacuated tube collectors remains limited due to suboptimal solar energy capture. This study aims to enhance water heater efficiency by utilizing concentrated solar power (CSP) technology with a parabolic trough collector (PTC). The PTC focuses solar energy on a square-shaped receiver containing a sensible heat storage medium and a main pipe for heating water. The research was conducted experimentally by measuring water temperature with thermocouples and solar radiation using a pyranometer. The results show that the maximum water temperature achieved was 84°C at a solar radiation intensity of 1.112 W/m², with a maximum system efficiency of 35%. This technology demonstrates potential for improving the efficiency of renewable energy-based water heating systems.
Design and Test of Heat Absorption Using Heat Pipe Condenser for Patchouli Essential Destilazion Alfarizi, Daffa; A. Abdullah, Nasruddin; Amir, Fazri; Harmin, Amalia
JURUTERA - Jurnal Umum Teknik Terapan Vol 12 No 02 (2025)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v12i02.12082

Abstract

This study aims to design and analyze a heat pipe condenser for heat absorption in the patchouli essential oil distillation process. The condenser was equipped with 6 heat pipes to condense patchouli essential vapor into liquid. In this design, the pan used is made of stainless steel with a capacity of 5 kg. In this study, a spiral copper pipe is also equipped to support heat absorption during the patchouli essential oil distillation process. In this study, several tests were carried out. the first without using a heat pipe, then a test equipped with a heat pipe, and the last using a heat pipe but not using water in a stainless steel pan. From the results of the study after the distillation of patchouli essential oil is as follows with testing without using a heat pipe on the condenser, the results of the absorption power were 840 J, and those using heat pipes had an absorption power of 42,924 J, and those using heat pipes but not using water in the pan had an absorption power of 39,900 J. Where in this study the heat pipe successfully absorbed heat power during the distillation process of patchouli essential oil.