ABSTRACT The Archimedes turbine is one of the hydropower generators which is very suitable for use in various streams with a head between 1-10 m, where the Archimedes turbine belongs to the micro hydropower group with a screw shape turbine. The Archimedes screw turbine generator system is the opposite of the Archimedes pump which is used to drain water from a lower level to a certain level. Th…
ABSTRACT This research aims to redesign an optimal heating device for broiler chicken coops using the AHP method. This method is used to select tool designs based on the weight of indicators that influence design selection. Through the analysis of questionnaires and AHP calculations, the indicators that influence the choice of tool design are fuel control (41.8%), safety (44.6%), ergonomics (8…
ABSTRACT Oil spinner machine is a machine taht serves to help reduce oil content in a food to get better food. This research is intended to evaluate the product design of the oil spinner machine in the Mechanical Engineering Laboratory, Riau University with DFMA (Design for Manufacturing and Assembly) Method. The application of the DFMA method reduces the manufacturing cost of the spinner mach…
ABSTRACT Tidal energy is energy that harnesses potential energy due to the movement of seawater. To determine the feasibility of planning a tidal power plant, an analysis of the potential of tidal energy at the plant planning site is required. Indragiri Hilir Regency has considerable tidal energy potential. However, most of the sources of electrical energy in Indragiri Hilir Regency are source…
ABSTRAK One of the efforts made to reduce dependence on fuel is by substituting with vegetable and animal fuels. Biodiesel is one of the vegetable and animal oils that has been used as a substitute for diesel oil because it has similar properties to diesel oil and is composed of monoalkyl esters of long chain fatty acids. However, the direct use of 100% biodiesel as fuel will reduce the perfor…
ABSTRACT As we know, currently the process of sorting fresh fruit bunches (FFB) at palm oil mills (PKS) still uses manual or traditional methods by relying on experienced harvesters or graders, therefore a smart machine vision tool was created. based on multispectral imaging for sorting and grading fresh fruit bunches of oil palm (FFB). This tool functions as a tool for sorting fresh fruit bun…
ABSTRACT The Anoa 2 6x6 vehicle has a shothole cover component at the bottom of the plate which is used as a firing area. When plates are used, two people are required to operate them, as plate holders and shooters. If operated by one person, it can reduce the accuracy of shots from inside the vehicle because the concentration is divided between shooting and shooting. the other hand is used to…
ABSTRACT The business opportunity for coconut shell charcoal briquettes in Indonesia is very large. Utilization of coconut fruit is oriented towards fruit flesh to be used as copra, oil and coconut milk for household needs, while by-products such as coconut shells have not been utilized much. Modifications were made to the blade, namely changing the distance between the fixed blade and the mov…
ABSTRACT A racing camshaft grinding machine is a machine for modifying a standard camshaft into a racing camshaft. This final project aims to make a racing camshaft grinding machine so that the work on making the camshaft becomes easier because the machine grinds the camshaft according to that desire. The method used is starting from field surveys, ideas, literature studies, manufacture, assem…
ABSTRACT A racing camshaft grinding machine is a machine for modifying a standard camshaft into a racing camshaft. This final project aims to make a racing camshaft grinding machine so that the work on making the camshaft becomes easier because the machine grinds the camshaft according to that desire. The method used is starting from field surveys, ideas, literature studies, manufacture, assem…
ABSTRACT The business opportunity for coconut shell charcoal briquettes in Indonesia is very large. Utilization of coconut fruit is oriented towards fruit flesh to be used as copra, oil and coconut milk for household needs, while by-products such as coconut shells have not been utilized much. Modifications were made to the blade, namely changing the distance between the fixed blade and the mov…
ABSTRACT Pyrolysis is a process of thermo chemical decomposition of solid materials into solid, liquid and gaseous forms through endothermic reactions. Therefore, the design of a pyrolysis reactor is very important so that the pyrolysis temperature can be reached so that products that can be used are formed, including charcoal, bio-oil, and flamable gas. The life of modern humans depends on th…
ABSTRACT Pyrolysis is a process of thermo chemical decomposition of solid materials into solid, liquid and gaseous forms through endothermic reactions. Therefore, the design of a pyrolysis reactor is very important so that the pyrolysis temperature can be reached so that products that can be used are formed, including charcoal, bio-oil, and flamable gas. The life of modern humans depends on th…
ABSTRACT Friction Stir Welding (FSW) is a relatively new solid state joining process. This splicing technique is energy efficient, environmentally friendly and versatile. Initially FSW was developed only for metals such as aluminum, titanium and other materials that are difficult to weld by fusion welding. However, in recent years research on FSW for non-metallic materials such as polymers has…
ABSTRACT Trailer is an additional train in the form of a connecting train or an outboard train for transporting goods. The development of trailers for the needs of transporting of Selembayung ‘s Team energy-efficient cars which has been done before so it’s mobility to the training ground is quite constrained, therefore a standard flat bed type trailer is designed to facilitate the mobility…
ABSTRACT This tool was made with the aim of automatically watering nutrients for hydroponic plants. This plant watering tool uses the Arduino Mega 2560 microcontroller as its interface and the LCD as a means of indicator of nutrient levels. The problem in the development of this tool is how to develop a microcontroller-based automatic hydroponic plant nutrient watering tool. The way this tool …
ABSTRACT The combination punching machine and bending plate is a machine that belongs to the press type with the use of punch and die to make holes or called blanking and bending of sheet metal material. Utilization of a combination punching machine and bending plate can produce mass products with the same size and short processing time. One of the products that will be produced is like a cake…
ABSTRACT The combination punching machine and plate bending machine is one of the machines used to reduce the volume and dimensions of workpieces (in the form of plates), both in the punching and blanking processes. In the design of this combination punching machine and plate bending machine using hydraulic assistance as a source of power either manually or using an electric motor that is used…
ABSTRACT In the conventional machining process, production costs are very necessary to know in order to determine the cost of making a product in each manufacturing industry, such as the Machining Workshop at SMK N 2 Pekanbaru. Machining production costs are calculated based on machining time per product and machining operating costs. In calculating conventional machining costs, Macro VBA Exce…