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Purwoko
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Analisis Jumlah Lubang Injektor dan Nilai Oktan Terhadap Kinerja Motor Bensin Santoso; Purwoko; Akbar Anugrah; Mutrofin
Jurnal Teknik Ilmu dan Aplikasi Vol. 5 No. 2 (2024): Jurnal Teknik Ilmu dan Aplikasi
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jtia.v5i2.4824

Abstract

The rapid development of the automotive sector in electronic systems is accompanied by an increase in injector types that have different numbers of holes, especially on motorbikes. It is hoped that the different number of holes in the injector will have certain advantages which are expected to improve its performance. This research aims to determine the effect of using variations in the number of holes in the injector and the octane value of the fuel on petrol motor power. The research method uses experiments with descriptive analysis. The independent variable is the number of holes in the injector, 4, 6, and 8 and the octane value of the fuel is 90 and 92. In the power testing process using engine speed from 1000 rpm to 9000 rpm and the bound variable is the power. The results of this research show that there is a significant influence with the greatest power on the type of injector with 4 holes and fuel with an octane value (RON) of 92, namely 6.072 [kW] at an engine speed of 6500 [rpm]. When using fuel with an octane rating (RON) of 90, the greatest power in the injector type with 6 holes is 5,451 [kW] at an engine speed of 7000 [rpm]. In general, all types of injectors can be used, because the difference in power produced is not too large.
ANALYSIS OF SPARK PLUG TYPE AND FUEL TYPE ON POWER AND TORQUE IN 125CC INJECTION MOTORCYCLE: ANALISIS JENIS BUSI DAN JENIS BAHAN BAKAR TERHADAP DAYA DAN TORSI PADA MOTOR 125CC INJEKSI Aditya; Purwoko; Cahyono, Hiding; Setiawan, Deny; Rojikin, Setyo
Jurnal Teknik Mesin Vol. 2 No. 2 (2023): JURNAL TEKNIK MESIN
Publisher : Program Studi Teknik Mesin PSDKU Polinema Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/j-meeg.v2i2.3561

Abstract

Spark plugs and gasoline are two essential elements in motor vehicles, whether they are two-wheeled, three-wheeled, or four-wheeled. Spark plugs come in various types, just like gasoline, which has many different variants with varying quality levels. The purpose of this research is to determine the differences in power output and torque when using standard spark plugs, platinum spark plugs, and iridium spark plugs, along with RON 90 and RON 92 gasoline from PT P and PT B in a 125cc fuel-injected motor. Data collection for this research was conducted using the observation method. In the test results, there were differences in Power and Torque. When using Pertalite fuel (RON 90) with platinum spark plugs, the power output was 10.03 HP (8000 RPM), and the torque was 10.37 Nm (6000 RPM). On the other hand, when using BP 90 fuel (RON 90) with iridium spark plugs, the power output was 10.53 HP (8000 RPM), and the torque was 10.50 Nm (6000 RPM).   Keywords: DynoTes, Fuel, Spark plug, Power, Torque.
Co-Authors Aditya Akbar Anugrah Cahyono, Hiding Deny Setiawan Mutrofin Rojikin, Setyo Santoso