Isinxibo esiqhelekileyo se-injini yaselwandle "i-cylinder liner-piston ring"

2020-07-13


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 yinto eyenzeka ukuba i-friction surface ivelise i-deformation enkulu kunye noxinzelelo kwindawo yokudibanisa kwaye ifake iintanda kwaye ibhujiswe. Ukukhathala kuxhomekeke kwilahleko ye-friction yamacandelo omatshini kuluhlu oluqhelekileyo;

(2) Ukunxitywa kwe-abrasive yinto eyenzeka ukuba amasuntswana alukhuni abangela i-abrasions kunye nokuchithwa kwezinto ezingaphezulu kumphezulu we-friction pair of motion motion. Ukunxitywa kwe-abrasive okugqithisileyo kuya kupholisha udonga lwe-injini yesilinda, olukhokelela ngokuthe ngqo kubunzima be-oyile yokuthambisa kumphezulu wodonga lwesilinda. Ifilimu yeoli ibangela ukunyuka nokukrazula, kunye ne-aluminium kunye ne-silicon kwi-fuel yizona zizathu eziphambili zokugqoka i-abrasive;

(3) Ukubambelela kunye nokuqhawula ngenxa yokwanda koxinzelelo lwangaphandle okanye ukungaphumeleli kwe-lubricating medium, "i-adhesion" ye-friction couple's surface iyenzeka. Ukubambelela kunye nokukhwabanisa luhlobo olubi kakhulu lokugqoka, olunokubangela ukuxutywa kwezinto ezikhethekileyo zokugquma phezu kwendawo ye-cylinder liner , Okubangela ingozi enkulu ekusebenzeni okuqhelekileyo kwenjini;

(4) ukubola kunye nokuguga yimeko yokulahleka kweekhemikhali okanye ukusabela kwe-electrochemical phakathi kwezinto ezingaphezulu kunye nendawo ejikelezileyo ngexesha lentshukumo ehambelanayo yomphezulu wesibini sokukhuhlana, kunye nokulahleka kwempahla okubangelwa sisenzo soomatshini. Kwimeko ye-corrosion enzima kunye nokugqoka, izinto eziphathekayo zodonga lwe-cylinder ziya kuhlanjululwa, kwaye nangona xa ukunyakaza okuhambelanayo kwe-friction pair surface kwenzeka, i-coating surface iya kulahlekelwa yimpahla yokuqala kwaye yonakaliswe kakhulu.