1.Ukuqina nokuphila isikhathi eside

Izingxenye ezibalulekile nezingxenye ezifana ne-engine block, i-crankshaft, i-connecting rod, i-bearing bush, ne-gear train zifana nezamajini kadizili, okwenza umkhiqizo uthembeke kakhulu. Ngaleso sikhathi, ingcindezi yokushiswa nokuqhuma yenjini kagesi ingaphansi ngo-20% ~ 30% kune-diesel, iqinisekisa umkhawulo omkhulu wokuthembeka. Umklamo we-piston owenziwe kahle, isimo se-combustion chamber, kanye ne-piston cooling oil passages ziqinisekisa ukupholisa okusebenzayo nokuthembeka okuthuthukisiwe. I-piston ring iphathwa nge-nitriding treatment, ithuthukisa ukumelana nokuguga.

2.Ukusebenza kahle okuphezulu nokuhlonipha imvelo

Injini kagesi inemisebe ye-carbon ephansi uma iqhathaniswa nenjini kadizili ezingeni lamandla elifanayo. Cishe akukho ukukhishwa kwe-PM nesulfure. Ukukhishwa kwe-HC, CO, ne-NOx kuhlangabezana nezimfuneko zemithetho ye-China II emission standards for ships.

3. Umklamo ophelele wesiqinisekiso sokuphepha

Umklamo ophikisana nokuphahlazeka kwepipa lokungenisa: I-intake manifold inikezwa nge-valve yokuvikela ukuphahlazeka ukuze kuqinisekiswe ukuphepha nokulawulwa kwe-pressure ye-pipe yokungenisa ngesikhathi sokusebenza kwemoto. Umklamo ophikisana nokuphahlazeka kwe-crankcase: I-valve ekhethekile yokuvikela ukuphahlazeka inikezwa ohlangothini lwe-crankcase ukuze kuqinisekiswe ukuthi i-pressure ye-crankcase ingaphakathi komkhawulo ofanele.

4. Ukulawulwa okuthuthukile kokushiswa

I-technology ye-turbocharged & intercooled lean combustion iqinisekisa ukushiswa okuphumelelayo nokuhlanzekile kanye nomnotho omuhle. I-technology ye-turbocharged & intercooled ephumelelayo kanye ne-technology ye-compressor bypass ivumela ukulawulwa kwe-pressure ye-turbocharged ngok точным futhi kuthuthukisa ukuphendula kwemoto.