I-Piston Ring iyindandatho yensimbi efakwe emseleni we-piston. Kunezinhlobo ezimbili zamasongo e-piston: iringi yokucindezela kanye nendandatho kawoyela. Indandatho yokucindezelwa ingasetshenziswa ukuvala igesi eyingxube evuthayo egunjini lomlilo. Indandatho kawoyela isetshenziselwa ukukhuhla uwoyela oweqile kusilinda.
Indandatho ye-piston iwuhlobo lwendandatho yensimbi enwebekayo ene-deformation enkulu yangaphandle. Ihlanganiswe ku-groove ye-annular ehambisana nephrofayili. Izindandatho zepiston eziphindaphindayo nezizungezayo zincike emehlukweni wengcindezi phakathi kwegesi noma uketshezi ukuze zakhe uphawu phakathi kwendilinga yangaphandle yeringi nesilinda nohlangothi olulodwa lweringi negroove.
I-piston ring iyingxenye eyinhloko yenjini yamafutha. Ivala igesi yamafutha kanye ne-cylinder, piston kanye nodonga lwesilinda. Izinjini zezimoto ezisetshenziswa kakhulu zinezinhlobo ezimbili zenjini ye-diesel ne-petroli, ngenxa yokusebenza kwayo kukaphethiloli kuhlukile, ukusetshenziswa kwamasongo e-piston akufani, indandatho yokuqala ye-piston ngokusakazwa, kodwa ngokuqhubeka kobuchwepheshe, indandatho ye-piston enamandla aphezulu. yazalwa, futhi ngokuthuthuka okuqhubekayo komsebenzi wenjini, izidingo zemvelo, izinhlelo zokusebenza ezithuthukisiwe zokwelapha ezisezingeni eliphezulu, njengokufafaza okushisayo, i-electroplating, i-chrome plating, i-nitriding yegesi, ukufakwa komzimba, ukumbozwa komhlaba, ukwelashwa kwe-zinc manganese phosphating, ukuze umsebenzi we-piston ring uthuthukiswa kakhulu
