Ahmad PujiNugroho, 2018, NIT: 50134954.T "Analysis of the process of
absorption of perfection on the main motor in MT. Bauhinia" Diploma IV,
Teknika, Semarang Merchant Marine Polytechnic, Pembimbing I: Drs.
Darjono M, Eng and Pembimbing II: OkvitaWahyuni S, ST, MM.
In the current era of globalization, the current mode of transportation is
vessel, the condition of the vessel is very large effect on the export process and
the imports. Based on this the writer are interested in raising the problem that
occurred on engine room on the main engine. The title that the author uses is
"Analysis of the process of absorption of perfection on the main engine" The
purpose of this study is to determine the effect of the system of absorption of
perfection on the main engine. Incubation is one of the very high chemicals in a
very small hole in the nozzle. The better the absorption the more perfect the
process of burning.
In this study, the authors used descriptive qualitative method by using sub
writer application. Factors that may affect the workings of the system of
extraction. The writer describes all the required data at the time of the
implementation of the pre-sourced from second engineer by way of interview.
Based on the results of the interview the clogging of the nozzle hole due to the
dirt, the ignition needle can not move, the needle of the ignition is too loose, the
pressure of the bosh pump decreases the system can not function optimally, so the
need for maintenance efforts done to keep the matched machine can work optimal.
After the writer make observations of the factors above can the writer
convey that. Effect perfection of the combustion if the nozzle hole are dirt,
ignition needle can not move, the needle of the ignition is too loose, bosh pump
pressure decreases due to heat wear on the plunyer so the fuel pressure are
decreases, work of purifier is not optimal. Routine and well-planned maintenance
is required for the process. And it is expected that this thesis is useful for the
engineers to serve as guidelines for maintenance, operation, and repair of fuel
ignition system defect that occurred.
Keywords : abrogation, main engine, combustion.
