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PENGARUH PENAMBAHAN ZAT ADITIF TERHADAP KONSUMSI BAHAN BAKAR PADA MOTOR BAKAR BENSIN SUZUKI 4-TAK DOHC (16 HP) Ismet Eka Putra; Vikky Ilham
Rang Teknik Journal Vol 2, No 2 (2019): Vol. 2 No. 2 Juni 2019
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (280.421 KB) | DOI: 10.31869/rtj.v2i2.1435

Abstract

The level of motorized vehicle use is increasing every year and will lead to high fuel consumption. Then a vehicle that has good performance and minimum fuel consumption is needed. The government introduced a new fuel, pertalite, which has better fuel quality than premium. Additive substances are ingredients that are added to motorized fuel which are useful for increasing engine performance ranging from durability, acceleration to engine power. The purpose of this test is to find out how much fuel is used when testing braking, how much fueling has been mixed with additives when braking loads occur, analyzing the reduction of fuel mixed with additives and without additives mixed. So that the resulting fuel composition without using additives reaches max torque 5,488  Joules,  power  2010.4 Watts,   and   mass   flow   rate   0,000082   kg / s   with   fuel consumption 0,4 l /hr, from substanceless testing additives and  using  the  most  maximal  additives  with  a  time  of  120 seconds, 7000  rpm and a  load of 2  kg, a  comparison of the reduced use of fuel is 0.06 l / h. The fuel composition using additives  reaches max torque 5.488 Joules, power 2010.4 Watts,  and mass  flow rate 0.000071 kg / s   with   fuelconsumption 0.36 l / hr. Testing with additives as a mixture of fuels  in  certain  compositions  can  improve  engine  efficiency which has a low mass flow rate, but is proportional to the torque and power produced. Based on the testing and analysis that has been done, the best mixture composition for pertalite is 1: 1.