Umsindo ongajwayelekile kusilinda wenjini ungafingqwa njengokukhala kwepiston, ukungqongqoza kwephinikhodi, i-piston top ishaya ikhanda le-cylinder, i-piston top hiting, i-piston ring knocking, i-valve knocking, ne-cylinder.

Umsindo ongavamile wengxenye yeringi ye-piston ikakhulukazi uhlanganisa umsindo wensimbi wokushaywa kweringi ye-piston, umsindo wokuvuza komoya weringi ye-piston nomsindo ongavamile obangelwa idiphozithi yekhabhoni eyeqile.

(1) Umsindo wensimbi wokungqongqoza weringi yepiston. Ngemuva kokuthi injini isebenze isikhathi eside, udonga lwesilinda lugugile, kodwa indawo lapho ingxenye engenhla yodonga lwesilinda ingathintani nendandatho ye-piston icishe igcine ukwakheka kwejometri nosayizi wokuqala, okudala isinyathelo. odongeni lwesilinda. Uma i-gasket yekhanda le-cylinder elidala lisetshenziswa noma i-gasket entsha eshintshayo incane kakhulu, iringi yepiston esebenzayo izoshayisana nezinyathelo zodonga lwesilinda, yenze umsindo wokuphahlazeka kwensimbi ongacacile. Uma ijubane lenjini likhuphuka, umsindo ongajwayelekile uzokwanda ngokufanele. Ngaphezu kwalokho, uma indandatho ye-piston iphukile noma igebe phakathi kweringi ye-piston kanye negroove enkulu kakhulu, kuzophinde kubangele umsindo ongqongqozayo omkhulu.

(2) Umsindo wokuvuza komoya eringini yepiston. Amandla anwebekayo eringi ye-piston aba buthaka, igebe lokuvula likhulu kakhulu noma izimbobo ziyadlulana, futhi udonga lwesilinda lunemifantu, njll., kuzobangela ukuvuza kweringi ye-piston. Indlela yokuxilonga iwukumisa injini lapho izinga lokushisa lamanzi enjini lifinyelela ku-80℃ noma ngaphezulu. Ngalesi sikhathi, faka amafutha enjini ahlanzekile nahlanzekile kusilinda, bese uqala kabusha injini ngemva kokunyakazisa i-crankshaft izikhathi ezimbalwa. Uma kwenzeka, kungaphethwa ngokuthi indandatho ye-piston iyavuza.

(3) Umsindo ongavamile wediphozithi yekhabhoni eyeqile. Uma kunediphozithi yekhabhoni eningi kakhulu, umsindo ongavamile ovela kusilinda umsindo obukhali. Ngenxa yokuthi i-carbon deposit ibomvu, injini inezimpawu zokuthungela ngaphambi kwesikhathi, futhi akulula ukuyimisa. Ukwakheka kwamadiphozithi ekhabhoni eringini yepiston ikakhulukazi ngenxa yokuntuleka kophawu oluqinile phakathi kweringi yepiston nodonga lwesilinda, igebe lokuvula elidlulele, ukufakwa okuphambene kweringi ye-piston, ukugqagqana kwamachweba endandatho, njll., okwenza uwoyela wokugcoba udlulele phezulu kanye nezinga lokushisa eliphezulu kanye negesi yokucindezela okukhulu ukuze ishone phansi. Ingxenye yeringi iyasha, ibangele i-carbon deposits futhi inamathele neringi ye-piston, okwenza iringi ye-piston ilahlekelwe ukunwebeka kanye nomthelela wokuvala. Ngokuvamile, leli phutha lingaqedwa ngemva kokufaka indandatho yepiston ngokucaciswa okufanele.