To minimize the damage that occurs suddenly in industrial engine, the planning of the treatment should be prepared as good as possible. One way of detecting the damage of an equipment system is by …
Fossil energy has three main weakness which are the source in nature are limited, can cause damage to the environment during the process of exploration and production, as well can cause gobal warmi…
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…
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…
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…
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…
Air merupakan unsur utama bagi kehidupan manusia dan makhluk hidup lainnya. Pada waktu tertentu di beberapa daerah sering terjadi kekurangan air.bahkan ada beberapa daerah yang dikenal sebagai daer…
The presence of bending process lo TIG weld joint areas on low alloy Steel that has been done heat treatment can cause eraeks between the parent metal lo metal welding.. Due lo the presence of erae…
Energy source to melt the metal in the metal casting industry typically small kerosene and diesel is now more expensive price. As a resnlt most small foundry industry was forced to be closed becaus…
Glass is decomposition of inorganic compounds that have been cooled without crystallization, Commonly the Waste of glass was disposed as a pile. Which cause bad effect for the environment., The gla…
Turbin angin sumbu vertikal (TASV) merupakan turbin angin dengan poros yang berputar tegak lurus terhadap arah aliran angin. Umumnya, perputaran rotor disebabkan oleh adanya gaya hambat (clrag forc…
The process of metal powder deposition process deposition electrolysis. Produciion tools to produce copper powder consist of a power supply Circuit with varied value of 5 volt s, 10 volt s and 15 v…
This paper presents exergy and energy analysis of steam power plant system at PT. Tanjung Enim Lestari Pulp and Paper (PT.Telpp) that aims to improve performance by analyze the components and the o…