Ukunxiba okubangelwa yisakhiwo se-injini ye-cylinder liner

2021-03-29

Indawo yokusebenza ye-cylinder liner inzima kakhulu, kwaye kukho izizathu ezininzi zokugqoka. Ukunxitywa kwesiqhelo kuqhele ukuvunyelwa ngenxa yezizathu zolwakhiwo, kodwa ukusetyenziswa nokugcinwa ngendlela engafanelekanga kuya kubangela ukunxitywa okungaqhelekanga okufana nokunxitywa kwe-abrasive, ukunxitywa kwe-fusion kunye nokuthotywa kwe-corrosion.

1. Iimeko ezimbi zokuthambisa zibangela ukuguga okunzulu kwindawo ephezulu yesilinda

Inxalenye ephezulu ye-cylinder liner ikufutshane negumbi lokutsha, iqondo lobushushu liphezulu, kunye nexabiso lexabiso lokuthanjiswa. Ukugungxulwa kunye nokuhlanjululwa komoya omtsha kunye nesibaso esingenamphunga kwandisa ukuwohloka kweemeko eziphezulu. Ebudeni bexesha, babekwi-friction eyomileyo okanye i-semi-dry friction. Le yimbangela yokuguga okunzulu kwinqanaba eliphezulu le-cylinder.

2 Indawo yokusebenza eneasidi ibangela ukubola kweekhemikhali, okwenza umphezulu we-cylinder liner udle kwaye uxobule.

Emva kokuba umxube otshayo kwi-cylinder utshiswe, umphunga wamanzi kunye ne-acidic oxides ziveliswa. Zinyibilika emanzini ukwenza i-asidi yeminerali. Kanye kunye ne-asidi ye-organic eyenziwa ngexesha lokutsha, i-cylinder liner ihlala isebenza kwindawo ene-acidic, ibangela ukubola kwi-cylinder surface. , ICorrosion ikhutshwa kancinci kancinci ngeringi yepiston ngexesha lokukhuhlana, nto leyo ebangela ukuguqulwa kwe-cylinder liner.

Izizathu ze-3 zenjongo zikhokelela ekungeneni kokungcola komatshini kwi-cylinder, eqinisa ukunxiba kombindi we-cylinder liner.

Ngenxa yomgaqo-siseko we-injini kunye nendawo yokusebenza, uthuli emoyeni kunye nokungcola kwioli yokuthambisa kungena kwi-cylinder, okubangela ukugqoka kwe-abrasive phakathi kwepiston kunye nodonga lwe-cylinder. Xa uthuli okanye izinto ezingcolileyo zihamba ngasemva kunye nepiston kwi-cylinder, isantya sokuhamba senxalenye kwi-cylinder siphezulu, esiqinisa ukunxiba phakathi kwe-cylinder.