In recent years, the use of drones or unmanned aerial vehicles (UAVs) has significantly increased across various sectors, including military, agriculture, and industry. This growth is driven by tec…
Milling machining process is the process of slicing the workpiece with the cutting lool lo cut plural rolaling eye. In the metal cutting process, friction between the workpiece with a chisel will p…
Energy issues to human survival is a major problem faced by almost all countries in the world. The depletion of oil reserves requires us to use alternative energy or renewable energy. One of them b…
Technology has developed so much in these days. It has replaced the needs of manpower in operating the machines, an example of that is the utilization of robots. Nowadays, the development of roboti…
Bearing an extremely important component in an engine component, which is where the form makes it easy to bearing performance, refine, and drown out all the performance of the performance of the ma…
Komposit merupakan suatu material yang terbentuk dari kombinasi antara dua atau lebih material pembentuk dan memiliki sifat yang berbeda dari komponen pembentuknya. Pemakaian komposit telah berkemb…
The purpose of this research is to evaluate the influence of heat treatment (annealing) in electric furnace and in crucible fire furnace to mechanical properties of melted aluminium beverage can wi…
To get a good quality weld connection, please note the design of weld, the way of welding, construction as well as the usefulness of the material to be welded. Medium carbon steel is use in wrench …
Efforts to fulfill the increasing need for large power required is always an effort to increase the efficiency of one of the efficient use of fuel and the impact on environmental pollution, in part…
Indonesia saat ini mendominasi penggunaan energi yang bergantung pada sumber energi fosil yang ketersediannya terbatas. Menurut laporan Kementrian ESDM pada tahun 2022, rasio elektrifikasi nasional…
Renewable energy is an alternative source that serves as a solution to energy limitations and an effort to minimize pollution and emissions from several non-renewable energy sources, such as oil-ba…
One of the major obstacles faced during the operation of solar panels is overheating due to excessive radiation from the sun and high ambient temperature. To overcome the temperature rise of solar …
This research focuses on controlling the corrosion rate of St41 steel, which cannot be avoided, through variations in quenching media by adding apple cider vinegar as a corrosive agent. This resear…
This study aims to determine the effect of variations in the weld and the old coconut water cooling media on the tensile strength of ST 41 steel in SMAW welding. The study used an experimental meth…
Air merupakan unsur utama bagi kehidupan manusia dan makhluk hidup lainnya. Pada waktu tertentu di beberapa daerah sering teijadi kekurangan air,bahkan ada beberapa daerah yang dikenal sebagai daer…
Penggunaan dan pemanfaatan serat alam pada saat ini sudah semakin berkembang, khususnya material komposit. Material komposit sendiri tersusun atas dua material atau lebih yang berbeda sehingga perp…
Air merupakan sumber energi yang murah dan relatif mudah didapat. Pada air terdapat atau tersimpan energi potensial dan energi kinetik. Energi potensial merupakan energi yang dimiliki oleh air jatu…
This study aims to determine the practicality and feasibility of learning media for corrective maintenance of universal milling machines based on the Appsheet application in a mechanical engineerin…
Composite is a combination of two or more different materials to obtain materials with physical properties and mechanical properties better than any of its constituent components. This study aims t…
Planning of the railway bridges construction usually use finite element method . In practice , the finite element method is applied by using a lot of Software or Computer programs . One of the Soft…
Gas power plant is one of power plant that widely used in Indonesia. Main parts of this system is a gas power plant compressor, combustor, and gas turbine. In this power plant used the latest type …
Coconut oil Biodiesel is an altemative fuel made from vegetable fat that is eco friendly and can reduccs fuel consumption and increases the good value of fuel, also decreases the exhaust emissions …
The selection process of switching to the materials used greatly affect the yield and quality of the joint area. To avoid errors in the selection process of joint the material used is understanding…
The process of evaporative cooling occurs when moisture is added to air which has a relative humidity below 100 %. The greater the temperature difference between the dry bulb and wet bulb temperatu…
Proses gerinda rata adalah proses pengerjaan akhir untuk penghalusan benda kerja dimana bagian yang digerinda adalah permukaan benda keija atau bidang datar saja. Kondisi pemesinan yang meliputi va…
This study aims to analyze the effect of screw rotation speed variation on the extrusion results of polypropylene (PP)-based filament. The extrusion process is one of the primary methods in the pro…
Energy audits are the process of evaluating energy utilization and identifying energy saving opportunities as well as recommendations for increasing the efficiency in users of energy sources and en…
Panas adalah energi yang berpindah akibat perbedaan suhu. Perpindahan panas atau heat transfer adalah ilmu yang meramalkan perpindahan energi yang terjadi karena adanya perbedaan temperatur diantar…