The paper presents the results of research on the injection and fuel atomization process in a PERKINS-1104C engine operating according to external speed characteristics, fueled by bioethanol and a hydrocarbon-based, low-sulfur diesel fuel, EKODIESEL PLUS 50B. Measurements were performed on a dynamometer test bench equipped with a high-speed data acquisition system. It was demonstrated that the type of fuel with different physicochemical properties has a significant impact on the injection and atomization process. The analysis of experimentally generated fuel pressure charts in the injection line and injector needle lift allows for the determination of: fuel discharge velocity from the nozzle and the disintegration of the fuel jet into droplets.INFLUENCE OF POWERING THE ENGINE 1104C BIOETANOLEM PERKINS TO THE COURSE OF THE PROCESS OF INJECTION AND BASIC PARAMETERS OF SPRAYING
In the paper research findings were introduced course of the process of injection and spraying fuel to drops working at the PERKINS-1104C engine according to. of outside characteristics speed, powered: with bioethanol and comparatively with hydrocarbon, lowsulphuric EKODIESEL PLUS 50B diesel Measurements were made on the post test bench with measurement system of high-speed equipped with the system of measurements of fastchangeable sizes. They demonstrated, as kind of fuel about all sorts properties physicochemical an essential influence on the process of injection and spraying fuel has.
Analysis of graphs experimentally made out of the pressure of fuel in the injection wire and injection is enabling the netting needle of the injector to outline: velocities of the leakage of fuel out of the sprayer and the disintegration of the stream of fuel to drops. (…)
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Source: Logistyka Magazine