Isinxibo esiqhelekileyo se-Cylinder Liner-Piston Ring ye-Marine Engine

2021-11-18

Ngokusekwe kuhlalutyo lwezona zizathu zisisiseko zokunxiba, i-"cylinder liner-piston ring" inxalenye ye-injini yaselwandle ibandakanya ezi ndlela zine zilandelayo zokunxiba eziqhelekileyo:

(1) Ukukhathala ukukhathala kubhekisela kwinto yokuba umphezulu we-friction uvelisa i-deformation enkulu kunye noxinzelelo kwindawo yokudibanisa, kwaye iintanda zenziwe kwaye zitshatyalaliswe. Ukudinwa kubangelwa yilahleko yokukhuhlana kwamalungu omatshini phakathi koluhlu oluqhelekileyo;

(2) Ukunxitywa kwe-abrasive yinto yokuba amasuntswana aqinileyo abangela i-abrasion kunye nesixhobo somphezulu siwe kumphezulu wesibini esishukumayo esishukumayo. Ukugqithiswa kwe-abrasive ukugqithiswa kuya kupholisa udonga lwe-cylinder ye-injini, ekhokelela ngokuthe ngqo kubunzima bokwenza ifilimu yeoli ezinzileyo kwi-cylinder wall surface ye-oyile yokuthambisa, okubangela ukuguga okwandisiweyo. I-aluminium kunye ne-silicon kwi-fuel yizona zizathu eziphambili zokugqoka i-abrasive;

(3) Ukuncamathelisa ukunxiba kubangelwa "ukuncamathela" kumphezulu wesibini sokukhuhlana xa uxinzelelo lwangaphandle lunyuka okanye i-lubricating medium isilela. Ukunxiba ukuncamathelisa luhlobo olubi kakhulu lokunxiba, oluya kukhokelela ekuxovulekeni kwengubo eyenziwe ngezinto ezikhethekileyo kumphezulu we-cylinder liner kwaye kubangele ingozi enkulu ekusebenzeni okuqhelekileyo kwe-injini;

(4) Ukonakala kubhekiselele kwisenzeko selahleko yemathiriyeli ebangelwa yikhemikhali okanye impendulo ye-electrochemical phakathi kwemathiriyeli engaphezulu kunye nendawo ejikelezileyo ngexesha lentshukumo enxulumeneyo yomphezulu weperi yokukhuhlana. Kwimeko yokugqoka i-corrosion enzima, izinto ezingaphezulu zodonga lwe-cylinder ziya kuhlanjululwa kwaye zibambelele ekugqokeni.
Ukumisela ezi fom zokukhuhlana zingentla zibaluleke kakhulu ekufundeni iimpawu zokukhuhlana kweeperi ze-oyile yaselwandle phantsi kweemeko ze-fuel sulfure ephantsi kunye nomthwalo ophantsi, ukufuna iskimu sokunciphisa ukuguga kunye nokwandisa ubomi benkonzo yeendawo ze-injini. Ezi fomu zokukhuhlana zingasentla zenzeka ikakhulu kwiindawo zokuthambisa ezixubeneyo kunye nemida yokuthambisa. Ngokuphucula umyinge wezongezo, ukuxhathisa ukunxiba komatshini kunye nokumelana nokugqwala kwe-oyile yokuthambisa kunokuphuculwa, kwaye ubomi benkonzo yeengxenye zoomatshini bunokwandiswa ekusebenzeni kwangempela.