The use of motor vehicles in Indonesia will increase significantly over the years. Combining bioethanol with fossil fuels in gasoline engines can extend the life of the fuel supply, and improve com…
Pemerintah telah memasarkan kemasan gas Elpiji non subsidi Bright Gas kapasitas 5,5 kg yang dilengkapi dengan katup ganda DSVS (Double Spindle Valve System) untuk mencegah kebocoran gas Elpiji. Keg…
Alumunium dan baja merupakan komoditas yang banyak digunakan pada industri konstruksi dan manufaktur di Indonesia. Kedua bahan tersebut dapat direkayasa menjadi core dan skin struktur sandwich. Str…
Lightweight concrete adalah beton yang menggunakan agregat baik agregat kasar maupun agregat halus yang ringan dan mempunyai berat jenis kurang dari 1.900 kg/m3 sehingga beton tersebut mampu mengur…
Lightweight concrete is one of the innovations in concrete materials by modifying its density or specific gravity to be lower than conventional concrete. Lightweight concrete can have an impact on …
Lightweight materials in building construction are an important requirement for many types of infrastructure. The advantages of lightweight materials affect the volume of construction work both in …
Penggunaan kendaraan bermotor di Indonesia sangat tinggi sehingga berdampak pada kelangkaan bahan bakar fosil. Salah satu alternatifnya menggunakan bahan bakar campuran etanol. Pengujian dilakukan …
Pemerintah telah meluncurkan gas LPG dengan kapasitas 12 kg untuk menggantikan penggunaan minyak tanah di kalangan masyrakat. Kegagalan yang diakibatkan oleh kebocoran gas elpiji yang memicu ledaka…
PT. Cinta Manis continues to increase production to achieve the highest target so that the needs of the population in this case sugarcane can met by milling stations. This can be noticed from the s…
Indonesia has great potential of wind energy. With wind velocity that averagely low, wind turbine installation in Indonesia should have a design (shape and rotor geometry, height and turbine width,…
The need for electrical energy continues to increase due to population growth, economic growth, and the pattern of energy consumption itself. The current depletion of fossil energy materials is one…
The 3D printing process requires an input material in the form of plastic filaments. In a printing system, it requires a printer, this printer prints the file format contained on a PC or computer, …
Geopolymer concrete is a type of concrete in which the use of portland cement as a binder in the concrete mix can be partially or completely replaced with coal combustion waste such as fly ash. An …
Pemanasan global menyebabkan perkembangan teknologi pengkondisian udara semakin berkembang. Salah satu penyebab pemanasan global adalah penggunaan mesin pendingin yang menggunakan refrigerasi berje…
Indonesia merupakan Negara yang memiliki cadangan sumber daya batubara sebesar 147,6 miliar ton yang tersebar di 21 Provinsi. Dari jumlah tersebut sekitar 45 % cadangan batubara nasional terdapat d…
This study aims to analyze the heat transfer rate, convection coefficient, and Nusselt number to changes in flow rate for each type of pipe diameter at constant heat flux and flow in the entry leng…
Pure aluminum is capable of cast, but its mechanical properties are so poor. One way to improve its mechanical properties is to add other elements by casting combined with pure lead.In this study w…
Electric cars have become a hot topic of discussion in the community because they are considered to have the potential to be developed into future vehicles. In this study, namely designing and anal…
Teknologi memiliki peranan yang penting dalam era globalisasi, dengan berkembangnya teknologi kita dapat memperoleh informasi secara cepat dan akurat. Saat ini, banyak perusahaan yang mengkombinasi…
This study analyzes the effect of setting variations in welding current on the hardness and corrosion rate of iron plate. The contribution of this research is to know the results of hardness testin…
Turning is a machining process that uses a chisel with one cutting edge to remove material from the surface of a rotating workpiece. The turning process uses a Jhung Metal Machinery Co JII 530x1100…
Piping system is a system or construction of pipes in a factory, ship or refinery, where pipes are used as a means of transportation from the flow, both in the form of gases and liquids. In the pow…
Research has been carried out on the manufacture of hydroxyapatite ceramics by the cold sintering method. In the manufacture of hydroxyapatite ceramics by cold sintering method using low-temperatur…
Penelitian ini bertujuan untuk mengetahui pengaruh variasi suhu dan perbedaan nilai pengujian dari 2 proses perlakuan panas, yaitu pada annealing dan normalizing terhadap kekuatan tarik, kekerasan,…
The analysis on this study aims to determine the effect of preheating on welding with ASTM A36 and ASTM A6 steel plate materials. Dissimilar steel plate are partially formed in a single-v groove. T…
Dewasa ini salah satu sistem sortir yang lagi berkembang pada era ekonomi industri yaitu penggunaan lengan robot, teknologi yang canggih yang terdapat dalam sistem sortir lengan tersebut mampu meng…
By utilizing movements and designs as needed, robots can easily help human works. In the industrial world, we often find the process of sorting goods which done by human power The sorting system wi…
Friction welding merupakan teknik pengelasan yang termasuk dalam solid state welding bertujuan untuk menyambungkan kedua komponen, pada pengujian yang dilakukan akan menyambungkan kedua logam berbe…
In Eggs are a source of animal protein needed by humans to complete food needs. Consumers sometimes get the eggs they buy in unfavorable conditions. This is because the egg sorting process still us…
In the modern era, major research work focusing on the areas of green technology and sustainability engineering is developing. The most important sustainability concern is the use of cutting fluids…