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Jurnal Teknik Mesin
ISSN : 18298958     EISSN : 26555670     DOI : -
Jurnal Teknik Mesin adalah sebuah jurnal peer review yang didedikasikan untuk publikasi hasil penelitian yang berkualitas dalam bidang teknik mesin.
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Articles 6 Documents
Search results for , issue "Vol 10 No 2 (2017): Jurnal Teknik Mesin" : 6 Documents clear
Alat Pengering Kerupuk Palembang Dengan Menggunakan Gas LPG Ridho Pratama Fajri; Maimuzar Maimuzar; Ruzita Sumiati
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

This cracker dryer is made considering that there are still many cracker industries that use solar thermal energy directly to dry raw crackers before the frying process, so that the cracker production results will decrease due to inefficient drying process, therefore all obstacles are always experienced when using energy sunlight can be overcome by using a cracker dryer using gas (LPG). This cracker dryer has dimensions of length 550 mm x width of 450 mm x height of 1000 mm and size of drying rack with a length of 500 mm x width of 400 mm x height of 25 mm. This tool has 4 drying racks with a capacity of each rack 1.5 kg. This dryer uses the principle of convection that is utilizing heat energy generated from the heat of the fire produced through a gas-using stove (LPG), the radiated fire produces heat that enters the drying cabinet. Hot air is locked in a drying room, so that the heat can help the drying process of crackers
Pengaplikasian Mikrokontroler Arduino Uno Pada Simulasi Sistem Pengapian Mesin Bensin 4 Langkah (4 Silinder) Anggi Septiawan Putra; Nusyirwan Nusyirwan; Maimuzar Maimuzar
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

The 4 stroke (4 cylinder) gasoline engine ignition system simulation based on the Arduino Uno microcontroller was designed as one of the modeling of conventional ignition system modification into an electronic ignition system based on the Arduino Uno microcontroller. Conventional ignition systems are modified by removing distributor components and replaced with microcontrollers as ignition system controllers. Spark plug and coil cables are replaced with Igniton coil that uses Igniter. Arduino Uno microcontroller is used as a controller that receives signals from the optocoupler sensor and activates the module relay so that the electric current enters the Ignition Trigger, the voltage needed by Igniton Trigger is 2 V by using a step down transformer to reduce the voltage. So that the Ignition Coil is active and produces a high voltage so that it can produce sparks on each spark plug. This Arduino Uno microcontroller processes data received from an optocoupler sensor
Simulasi Perancangan Press Tool Cylinder Head Gasket (3X –E 1181–00) Sepeda Motor Yamaha F1ZR Basrullah Basrullah; Asmed Asmed; Nusyirwan Nusyirwan
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

Press tool is a press tool used to cut or form a thin plate into the desired shape with a pressing or press machine. This press tool is designed to be able to produce goods in bulk with a relatively short processing time without reducing the quality of the product, so that work efficiency can be improved and can reduce production costs. The design of the press tool for making cylinder head gaskets (3XA - E 1181 - 00) is a Yamaha F1ZR motor with a thickness of 0.5 mm made from ST37 through two processes, namely the embossing process, besides forming, the punch embossing also functions as a stripper. stock), followed by the cutting tool (piercing and blanking) process. Judging from the type of construction, this press tool belongs to the type of compound tool. In the process of making construction products this type has two workmanship functions but in one step work. The force that occurs is the sum of the cutting force (F _p = Us. R_m). The punch center calculation is useful for knowing the center of emphasis. This component is a gas leak retaining plate on the engine cylinder located between the cylinder block and cylinder head.
Analisa Perawatan Mesin Penyuir Daging Sapi Ichlas Nur; Rivanol Chadry; Wafi Aulia Alfin
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

An analysis has been carried out to treat the meat grinder machine. The care of the meat grinder machine is important to help the production process of rendang suir craftsmen. Meat grinder machine consists of several components, namely the engine, electric motor, pulleys, V-belts, reservoirs, and spindle shaft. With the components above, this meat grinder machine is expected to work optimally with satisfactory results. The meat grinder machine treatment consists of repairing, repairing, total care. Canceled maintenance consists of recovery, lubrication, and periodic checks. Repair treatments include maintenance of the blade, bearing care, pulley care and belt. While total maintenance is carried out after the engine has been running long enough. The result of the treatment that has been done is a machine that can be run properly which can produce a maximum of 30 kg / hour
Perencanaan Perawatan Mesin Pengupas Sabut Kelapa Yogi Putra; harfardi harfardi; M Elfian Hadi
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

Coconut is a versatile plant and almost all parts of coconut can be utilized by humans. In the processing of coconut fruit, namely stripping, decomposition and sieving, but in the stripping process there are still many uses manually. Therefore, coconut husk peeler is made. This machine can facilitate the stripping of coconut fiber to separate it from the coconut shell. The working principle of this machine is to use knives that are located in the shaft and connected to the motor as a driver by using electric power. The way to do it is that the coconut that has been taken from the tree that is ready to be peeled is placed on the shaft, pressed using a lever to the shaft that has a knife, then the shaft will rotate and the knife will pull the coconut fiber. For the smooth use of coconut coir peeler, proper and efficient maintenance planning is needed so that the engine can run continuously, where the engine components that are treated are shaft, motor, gear, pully and belt. In planned care includes daily, weekly and monthly care. So care must be done well and optimally in order to get good treatment results
Pengoperasian dan Perawatan PLTMH pada Pembangkit Listrik Mikro Hidro (PLTMH) di Sungai Batang Geringging Kota Padang Fajri Dwi Putra; Nota Effiandi; Desmarita Leni
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

Water turbine is a tool to convert the potential energy of water into mechanical energy, this mechanical energy is then converted into electrical energy by a generator. Crossflow turbines are radial, small pressurized turbines with tangential injection from fan rotation with a horizontal shaft. The flow of water flows through the pipe entrance, and is arranged by a propeller and into the turbine fan rotation. After the water passes through the turbine fan rotation, the water is at the opposite fan rotation, thus providing additional efficiency. Finally, water flows from the casing either freely or through a tube under the turbine so that it rotates and turns the generator so it can produce electricity. Maintenance of PLTMH is carried out namely preventive maintenance such as; cleaning, lubrication and periodic checks. Maintenance corrections are carried out with the aim of being able to maintain the PLTMH component. Predictive maintenance of a treatment carried out in accordance with the conditions of the PLTMH and predicting damage that will occur in PLTMH

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