The radiator is an important component in the automotive industry that functions as a heat exchanger. The way radiators work involves the use of liquids as a heat exchange medium, especially liquid…
Advancements in robotics technology have greatly influenced medical progress, with robots in the medical field aiding patient transport during the triage process. Triage used in Emergency Departmen…
Insulasi termal adalah metode yang digunakan untuk mengurangi laju perpindahan panas. Energi panas bisa dipindahkan dengan cara konduksi ,konveksi, dan radiasi. Bahan yang digunakan untuk mengurang…
Penelitian ini merupakan penelitian eksperimen murni dimana tujuan dari penelitian ini ialah untuk mengetahui pengaruh dari perlakuan panas quenching dengan menggunakan variasi minyak nabati sebaga…
Nanofluid is a suspended colloid of nanoparticles with dimensions smaller than 100nm then mixed with a base fluid. Preparation of nanofluids is prepared according to the parameters set in Orthogona…
ASSAB 705 steel has a carbon content of 0.38%–0.43%. ASSAB 705 steel is used as gear components, piston connecting rods, and shafts. Efforts to make the steel more resistant to friction are made …
Korosi adalah kerusakan yang disebabkan oleh reaksi kimia antara bahan logam dan unsur-unsur lain yang ditemukan di alam. Penelitian ini adalah penelitian eksperimen dengan tujuan mengetahui pengar…
ABSTRAK Baja AISI 1045 memiliki kandungan unsur karbon sebesar 0,45%, besi dan unsur lainnya sekitar 99,55% dan pada umumnya digunakan dalam pembuatan komponen mesin seperti batang piston dan roda …
Ergonomics occupational health and safety (OHS) in during the welding process is an effort to reduce the risk of work accidents is very influential for workers. The purpose of this study was to fin…
PENGGUNAAN ARUS PENGELASAN DAN POLA PENGELASAN DAPAT MEMPENGARUHI KEKUATAN TARIK HASIL PENGELASAN. PENGGUNAAN ARUS LAS DALAM PROSES PENGELASAN SEMAKIN BESAR DAERAH LELEH DAN ARUS PENGELASAN MAKA SE…
ST 37 steel is a low carbon steel which is also called mild steel. This material is widely used for the manufacture of steel bars, tanks, shipping, bridges, towers, lift aircraft and in machinery. …
This type of research is research and development (Research and Development) using the ADDIE development model (Analyze, Design, Development, Implementation, and Evaluation). The purpose of this st…
Reservoir is a vessel or storage container that is used as a storage pressure resulting from the evaporation of a liquid. In its use the reservoir building material must be a good material in order…
PENGARUH PENAMBAHAN EXTRAK DAUN BELIMBING WULUH TERHADAP LAJU KOROSI PADA BAJA ST 41 DENGAN LINGKUNGAN ASAM SULFAT Oleh Muhammad Rafid Saleh Universitas Sriwijaya rafidsaleh632@gmail.com Nopriyanti…
Penelitian ini menganalisis pengaruh penempatan permukaan bertekstur pada sambungan tulang pinggul buatan terhadap laju keausan. Kontribusi dari tulisan ini adalah mengetahui penempatan terbaik dar…
In an effort to overcome the problem of the diminishing availability of fossil energy. On the other hand, 80% of power plants in Indonesia use energy derived from fossils. Hydroelectric power plant…
Quality Assurance is a term that refers to an evaluation process that includes monitoring and guaranteeing the quality of something, one of which is Recognition of Past Learning (RPL). In this case…
Korosi adalah penurunan kualitas logam yang disebabkan oleh reaksi oksidasi dan reduksi dengan lingkungan. Korosi di bawah isolasi adalah korosi eksternal dari pipa dan bejana baja tahan karat yang…
Recognition of prior learning (RPL) is a study path that has been regulated in Permenristekdikti No. 26 of 2016, where RPL is recognition of one's learning achievements obtained from formal, non-fo…
Indonesia is a country that is prone to natural disasters such as earthquakes due to its location in the Pacific Ring of Fire, an area with high volcanic and seismic activity. This research discuss…
The transport tank is a horizontal type of pressure vessel used to transport LPG in the oil and gas industry. LPG transport tank pressure vessels result in fatigue in the pressure vessel so fatigue…
Sandwich panels are a groundbreaking material structure, prized for their lightweight and strength. The core of these panels is a crucial factor influencing their strength, and in this study, a cyl…
Karya tulis ini menyajikan analisis energi dan eksergi untuk menginvestigasi peluang peningkatan kinerja Pembangkit Listrik Tenaga Panas Bumi Lumut Balai Sumatera Selatan yang saat ini merupakan si…
The issue of carbon emissions is currently a global concern. The two main components of the carbon footprint are primary emissions of vehicles and secondary emissions of household appliances. Since…
Fresh fruit is one of main needs in family. Maintaining fruit freshness using low temperatures is a food safety solution. Thermoelectric cooling has advantage of being environmentally friendly beca…
Machining with Minimum Quantity Lubrication (MQL) is an environmentally friendly machining method (green machining) that improves the controlled surface roughness quality compared to dry and flood …
Increasing consumption of fuel oil occurred in various regions in the world. However, world oil reserves decrease from year to year so that they become scarce and cause oil prices to soar. One meth…
This paper presents an experimental study of forced convection heat transfer of water flow in a pipe with semi-circular grooves oriented towards the inside of the pipe. Heat is supplied through a h…