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All Journal Prosiding Seminar Nasional Teknik UISU (SEMNASTEK) Jurnal Pengabdian Mitra Masyarakat
Aulia Maya Fahira Lubis
Universitas Islam Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Computer Science & IT Education Engineering Law, Crime, Criminology & Criminal Justice

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ANALISIS NILAI EFEKTIVITAS UNIT HIGH PRESSURE BOILER KAPASITAS 50 TON/JAMPADA SECTION POWER PLANT DENGAN METODE OVERALL EQUIPMENT EFFECTIVENESS DI PT. SOCIMAS, KIM I MEDAN Aulia Maya Fahira Lubis; Tri Hernawati; Shofwan Andri
Prosiding Seminar Nasional Teknik UISU (SEMNASTEK) SEMNASTEK UISU 2023
Publisher : Fakultas Teknik Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (738.735 KB)

Abstract

Tujuan penelitian ini adalah untuk mengukur efektifitas boiler dengan menggunakan metode Overall Equipment Effectiveness (OEE) yang didasarkan dengan faktor availability, performance efficiency dan quality rate. Serta menemukan faktor penyebab yang berpengaruh dominan pada rendahnya nilai OEE. Berdasarkan hasil perhitungan, nilai rata-rata dari OEE pada tahun 2022 unit Circulating Fluidized Bed High Pressure Boiler adalah sebesar 74,61%, apabila dibandingkan dengan standar JPIM (Japan Institute of Plants Maintenance) merupakan termasuk kelas perusahaan standar. Diterima jika hanya berada dalam proses perbaikan. Kerugian ekonomi, rendah daya saing. Hal ini dikarenakan terdapat Overhaul yang menyebabkan fluktuatif pada nilai OEE terpaut sangat jauh. Jika dilakukan analisa terhadap nilai OEE selama periode 2022 maka yang tertinggi adalah pada bulan Mei yaitu masing-masing sebesar 89,94%, apabila dibandingkan dengan JIPM (Japan Institute of Plants Maintenance), maka termasuk kelas perusahaan bagus, masuk kategori efek kelas dunia, baik daya saing. Apabila nilai OEE dapat dipertahankan atau ditingkatkan untuk menjaga efektifitas dari Boiler itu sendiri serta terus melakukan perbaikan terhadap sistem pemeliharaan mesin.Breakdown Time Losses dan Reduced Speed Losses adalah faktor Six Big Losses yang paling berkontribusi tinggi terhadap rendahnya nilai OEE pada unit Circulating Fluidized Bed High Pressure Boiler pada tahun 2022 yaitu masing-masing sebesar 25,15% dan 24,99% dengan faktor yang memengaruhinya yaitu kelalaian manusia, kerusakan mesin akibat umur pemakaian, suhu dan tekanan tinggi, kualitas air umpan dan kualitas bahan bakar batubara.
PENGUKURAN KUALITAS AIR DOMESTIK DI RUMAH WARGA KELURAHAN BESAR, KECAMATAN MEDAN LABUHAN KOTA MEDAN Luthfi Parinduri; Saypul Bahri; Cahya Putra Wibowo; Muhammad Age Rianto; Muhammad Fahreza; Rizki Wijaya Sirait; Aulia Maya Fahira Lubis; Fachrun Fikriyyah; Khairani Nasution; Sakinah Eprilia; Andi Syahputra; Kelana Sultan; M. Ikhsan Harahap; Intan Syahdila Febriandini
Jurnal Pengabdian Mitra Masyarakat Vol 2, No 2 (2023): Edisi Maret
Publisher : Universitas Islam Sumatear Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/jurpammas.v2i2.6748

Abstract

Kelurahan Besar is one of the sub-districts in Medan Labuhan District, Medan, North Sumatra, Indonesia with an area of 6,000 km2. Kelurahan Besar itself is surrounded by many industries which happen to be in the Medan Industrial Estate (KIM) area, besides that there are warehouse areas, business centers and residential areas. Both positive and negative impacts will be felt by residents. One of them is the condition and quality of clean water used by community members who are concerned that they have been exposed to organic waste from the production process produced by Industrial Estate activities. There are those who think that clear water when seen by naked eye, is definitely safe to use. Even though not all clear water is suitable for use. To ensure that water is suitable for use, it is necessary to carry out laboratory tests. Measurements and observations were made on several water quality parameters (Hydrogen Potential, Salinity (Total Dissolved Solid / TDS), Total Suspended Solid (TSS), Water Color, Turbidity, Conductivity and COD (based on KMnO4 Factor) from water samples taken The results show that water from wells used by residents to meet their daily needs is safe to use because no trace outspecs were found.
PEMBUATAN SABUN CUCI PIRING RAMAH LINGKUNGAN KELURAHAN BESAR, KEC. MEDAN LABUHAN KOTA MEDAN Luthfi Parinduri; Saypul Bahri; Cahya Putra Wibowo; Muhammad Age Rianto; Muhammad Fahreza; Rizki Wijaya Sirait; Aulia Maya Fahira Lubis; Fachrun Fikriyyah; Khairani Nasution; Sakinah Eprilia; Andi Syahputra; Kelana Sultan; M. Ikhsan Harahap; Intan Syahdila Febriandini
Jurnal Pengabdian Mitra Masyarakat Vol 2, No 1 (2022): Edisi September
Publisher : Universitas Islam Sumatear Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/jurpammas.v2i1.6020

Abstract

KKNT activities are carried out as one of the tasks of students in implementing the Tri Dharma of Higher Education, namely community service. In accordance with the goals of higher education as stated in government regulation number 60 of 1999 concerning the Implementation of Higher Education (Chapter III article 3 paragraph 4) which reads Service to the Community as an Activity to Utilize Science in an Effort to Contribute to the Advancement of Society. From all the ingredients used in the manufacture of dish soap, about 20 liters of ready-to-use products are produced, with good quality. Physical appearance and washing results give results as well as products on the market. The product is then packaged in 50 bottles of 120 ml bottles. The liquid soap products, apart from being given to the participants of the training, are also distributed free of charge to the community in III Kelurahan Besar. This community service activity has been carried out through outreach activities and direct practice of making dish soap. This activity has been proven to increase participants' knowledge and provide positive experiences in producing products that are used daily, namely soap products. Participants are sure that they will be able to make similar soap products themselves, so it is hoped that they can save on spending on buying these products.
Co-Authors Andi Syahputra Cahya Putra Wibowo Fachrun Fikriyyah Intan Syahdila Febriandini Kelana Sultan Khairani Nasution Luthfi Parinduri M. Ikhsan Harahap Muhammad Age Rianto Muhammad Fahreza Rizki Wijaya Sirait Sakinah Eprilia Saypul Bahri Shofwan Andri Tri Hernawati