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      •   UMY Repository
      • 03. DISSERTATIONS AND THESIS
      • Students
      • Undergraduate Thesis
      • Faculty of Engineering
      • Department of Mechanical Engineering
      • View Item
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      KAJIAN EKSPERIMENTAL TENTANG PENGARUH VARIASI TIMING PENGAPIAN DENGAN MENGGUNAKAN CDI PROGRAMMABLE PADA SEPEDA MOTOR YAMAHA SCORPIO-Z 225 CC TAHUN 2010 BERBAHAN BAKAR PERTAMAX 92

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      DAFTAR PUSTAKA (232.5Kb)
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      Naskah publikasi (577.1Kb)
      Date
      2018-05-25
      Author
      PRIANTO, AHMAD
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      Abstract
      The rapid development of the automotive world is followed by the human needs of the means of transportation. There are various kinds of transportation in Indonesia such as motorcycles. Motorcycle ignition system acts as a regulator in the combustion process of fuel and air mixture inside the cylinder at the last step of compression. There are several main components of ignition on the motorcycle such as CDI (Capasitor Discharge Ignition), coil (ignition coil), and spark plug (spark plug). Improvements to ignition systems are believed to improve engine performance and fuel consumption of motorcycles One of them on the use of CDI type and spark plug. The test was performed by using a 225 cc 4-stroke gasoline motor with the use of two types of CDI (standard CDI and CDI racing BRT I-Max) and 2 types of Coils (Coil standard and Coil YZ) and Busi Denso Iridium with Pertamax fuel. The test is done by spark plug test, dynotest, and road test. This research was conducted by using Motorcycles YAMAHA Scorpio z 4 Step 225 cc Year 2010 to know sparks, power, torque and fuel consumption of the variations made. The dynamometer test is performed on 4000 - 11500 RPM for power and torque testing. While for testing fuel consumption is done at a speed of 40 km / h with a distance of 4 km. From the result of the research, the best spark spark on CDI BRT I-Max variation with standard coil because the sparks are constantly not moving with the temperature of 8000 - 9000 K. The highest torque is found on variations of CDI BRT I-Max and TZ YZ Coil with torque of 21.84 Nm at 6867 RPM engine speed. And power of 24.4 HP at 9493 RPM engine speed. As for the low fuel consumption in the variation of CDI BRT I-Max with TDR YZ Coil of 39.24 km / liter.
      URI
      http://repository.umy.ac.id/handle/123456789/20439
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      • Department of Mechanical Engineering

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