Isandi esingaqhelekanga seringi yepiston ikakhulu sibandakanya isandi sokunkqonkqoza kwesinyithi seringi yepiston, isandi sokuvuza seringi yepiston kunye nesandi esingaqhelekanga esibangelwa kukubekwa kwekhabhoni egqithisileyo.

(1) Isandi sokunkqonkqoza kwentsimbi kwiringi yepiston.
Emva kokuba injini isebenze ixesha elide, udonga lwe-cylinder lugugile, kodwa indawo apho inxalenye ephezulu yodonga lwe-cylinder ayidibananga ne-piston ring iphantse igcine i-geometry yokuqala kunye nobukhulu, okwenza udonga lwe-cylinder luvelise inyathelo. . Ukuba igasket endala ye-cylinder head gasket okanye i-cylinder head gasket etshintshiweyo ibhityile kakhulu, umsesane wepiston osebenzayo uya kungqubana nesiteyiphu sodonga lwesilinda, yenze ibump yentsimbi ethi "pop". Ukuba isantya senjini siyenyuka, ingxolo engaqhelekanga nayo iya kwanda. Ukongeza, ukuba umsesane wepiston wophukile okanye umsantsa phakathi kweringi yepiston kunye negroove yeringi inkulu kakhulu, iya kubangela isandi esikhulu sokunkqonkqoza.

(2) Isandi sokuvuza komoya kwiringi yepiston.
I-elastic force ye-piston ring iyancipha, i-gap yokuvula inkulu kakhulu okanye izivulo zidibene, kwaye udonga lwe-cylinder lune-groove, njl., Okuya kubangela ukuba i-piston ivuze. Isandi sisandi "sokusela" okanye "sokutswina", okanye "isandi esiphumayo" xa kukho umoya ovuza kakhulu. Indlela yokuxilongwa kukucima i-injini xa ubushushu bamanzi e-injini bufikelela ngaphezulu kwama-80 ℃. Ngeli xesha, unokutofa i-oyile entsha necocekileyo kwi-cylinder, ukrazule i-crankshaft ngamajiko ambalwa, emva koko uqalise kwakhona injini. Ukuba ibonakala, kunokugqitywa ukuba umsesane wepiston uyavuza. Ingqalelo: Ukuhlolwa kweMoto kunye noLondolozo olukhulu

(3) Ingxolo engaqhelekanga ngenxa yokubekwa kwekhabhoni ngokugqithisileyo.
Xa kukho i-carbon deposition eninzi, ingxolo engaqhelekanga kwi-cylinder sisandi esibukhali. Ngenxa yokuba i-carbon deposition itshiswa ibomvu, injini ineempawu zokuvutha kwangaphambi kwexesha, kwaye akulula ukuyicima. Ukwenziwa kweediphozithi zekhabhoni kumsesane wepiston ikakhulu ngenxa yokunqongophala kokutywinwa okuqinileyo phakathi kweringi yepiston kunye nodonga lwesilinda, isithuba sokuvula ngokugqithisileyo, umva wokufakwa komsesane wepiston, kunye nokugqithwa kwamazibuko emisesane, njl. Inxalenye yeringi iyatsha, okukhokelela ekwenziweni kweediphozithi zekhabhoni okanye ukuncamathela kwiringi yepiston, okubangela ukuba umsesane wepiston ulahlekelwe yi-elasticity kunye nesiphumo sokutywinwa. Ngokuqhelekileyo, le mpazamo inokupheliswa emva kokutshintsha amakhonkco episton kunye neenkcukacha ezifanelekileyo.