| Summary: | 碩士 === 國立臺北科技大學 === 車輛工程系所 === 99 === In nearly a decade, "Nanotechnology" become a key scientific project developed strongly by most nations. The developing of rapidly Nanotechnology is recognized as the fourth Industrial Revolution by scientists. Nanotechnology is been used at much more industrial field, even can find many reference to prove the effect of reducing fricion in lubrication aspect. we used nano-carbon additive, sponsored by Purplecow Nano Tech, to add in genuine oil in this study. we do experimental trial in single-cylinder DI diesel engine and on-road verification for vehicle to test the reliability of nano-carbon additive. The additive nano-carbon oil compared with genuine oil in experimental result. The results indicated that used additive nano-carbon oil trial in diesel engine could decrease fuel consumption 1.34%, smoke concentration 21.08%, NOX concentration 2.78%, HC concentration 7.65% and also can decrease exhaust temperature 1.47%.The results of on-road verfication for vehicle indicated that used additive nano-carbon oil trial could increase the ratio of kilometers per liter fuel up to 8.58% and the lowest 3.46%.The result verified that nano-carbon additive can increase the cylinder sealing and lubrication performance, achieving the effect of energy saving and reducing emission.
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