ANALISIS EMISI GAS BUANG MESIN BERTEKNOLOGI EFI DENGAN VARIASI PRODUK BAHAN BAKAR RON (RESEARCH OCTANE NUMBER) 92 PADA SEPEDA MOTOR 125 CC

DAVID HIDAYAT, . (2024) ANALISIS EMISI GAS BUANG MESIN BERTEKNOLOGI EFI DENGAN VARIASI PRODUK BAHAN BAKAR RON (RESEARCH OCTANE NUMBER) 92 PADA SEPEDA MOTOR 125 CC. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan untuk mengetahui perbedaan emisi gas buang karbonmonoksida (CO) dan hidrokarbon (HC) pada sepeda motor 125 cc dengan sistem EFI menggunakan bahan bakar RON 92 pada rpm 1000, 2000 dan 3000. Metode penelitian dalam penelitian ini adalah metode deskriptif kuantitatif dengan cara mengumpulkan data hasil pengujian, mengelompokkan data, menyajikan data dan menganalisis data. Dari data hasil pengujian menunjukkan bahwa adanya perbedaan emisi gas buang CO dan HC yang dihasilkan oleh bahan bakar RON 92 Pada putaran mesin 1000 emisi tertinggi dihasilkan pertamax sebanyak CO 0,90 % dan HC 155,6 ppm, dan emisi terendah dihasilkan shell super sebanyak CO 0,57 % dan HC 136 ppm. Pada putaran mesin 2000 emisi tertinggi dihasilkan shell super sebanyak CO 0,51 % dan HC 92,3 ppm, dan emisi terendah dihasilkan british petroleum 92 sebanyak CO 0,32 % dan HC 71,3 ppm. Pada putaran mesin 3000 emisi tertinggi dihasilkan shell super sebanyak CO 0,37 % dan HC 79,6 ppm, dan emisi terendah dihasilkan british petroleum 92 sebanyak CO 0,30 % dan HC 57,3 ppm. Secara keseluruhan pengujian telah lulus uji emisi berdasarkan standard ambang batas emisi gas buang sesuai dengan standard euro 4 yang diperbolehkan dimana CO 1,5 % dan HC 200 ppm. This study aims to determine the differences in carbon monoxide (CO) and hydrocarbon (HC) exhaust emissions on 125 cc motorbikes with an EFI system using RON 92 fuel at rpm 1000, 2000 and 3000. The research method in this study is a quantitative descriptive method by means of collect test result data, group data, present data and analyze data. From the test data, it shows that there is a difference in CO and HC exhaust emissions produced by RON 92 fuel. At 1000 engine revolutions, the highest emissions are produced by Pertamax as much as 0.90% CO and HC 155.6 ppm, and the lowest emissions are produced by Shell Super as much as CO. 0.57% and HC 136 ppm. At 2000 engine revolutions, the highest emissions were produced by super shell as much as 0.51% CO and 92.3 ppm HC, and the lowest emissions were produced by British Petroleum 92 as much as 0.32% CO and 71.3 ppm HC. At 3000 engine speeds, the highest emissions were produced by Super Shell, 0.37% CO and 79.6 ppm HC, and the lowest emissions were produced by British Petroleum 92, 0.30% CO and 57.3 ppm HC. Overall, the test has passed the emissions test based on the exhaust gas emission threshold standard in accordance with the Euro 4 standard which is permitted where CO is 1.5% and HC is 200 ppm.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Riyadi Joyokusumo, M.T. 2). Dr. Darwin Rio Budhi Syaka, M.T.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Mesin, Mekanika Teknik
Divisions:	FT > S1 Pendidikan Teknik Mesin
Depositing User:	Users 21688 not found.
Date Deposited:	31 Jan 2024 07:16
Last Modified:	31 Jan 2024 07:16
URI:	http://repository.unj.ac.id/id/eprint/44013

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