Piston Ring isimbi yesimbi yakaiswa mupiston groove.Kune marudzi maviri episton mhete: compression mhete uye mafuta mhete.Mhete yekumanikidza inogona kushandiswa kuvhara gasi rinopisa rinopisa mukamuri yekupisa.Iyo mhete yemafuta inoshandiswa kukwenya mafuta akawandisa kubva muhumburumbira.
Piston mhete imhando yesimbi elastic mhete ine yakakura yekuwedzera deformation.Iyo yakaunganidzwa mu annular groove inoenderana neprofile.Mhete dzepiston dzinodzorera uye dzinotenderera dzinotsamira pamusiyano wekumanikidza pakati pegasi kana mvura kuti igadzire chisimbiso pakati pedenderedzwa rekunze remhete necylinder uye rimwe divi remhete uye gorofu.
Iyo piston mhete ndiyo yakakosha chikamu cheinjini yemafuta.Inovhara gasi rehuni pamwe chete necylinder, piston uye cylinder wall.Injini dzemotokari dzinowanzo shandiswa dzine marudzi maviri einjini yedhiziri uye peturu, nekuda kwekushanda kwayo kwemafuta kwakasiyana, kushandiswa kwemhete dzepiston hakuna kufanana, yekutanga piston mhete nekukanda, asi nekufambira mberi kwehunyanzvi, simbi yakakwira simba piston mhete. akaberekwa, uye nekuenderera mberi kwekuvandudzwa kweinjini basa, zvinodiwa kwezvakatipoteredza, zvakasiyana-siyana zvepamberi zvekurapa maapplication, senge thermal spraying, electroplating, chrome plating, Gasi nitriding, kuisa muviri, kupfekedza kwepamusoro, zinc manganese phosphating kurapwa, kuitira kuti kushanda kwepiston ring inovandudzwa zvikuru
