Muminda yekuchera, simende, kugadzira magetsi, uye mainjiniya emuchina unorema, kupera kwemidziyo kunotungamira zvakananga mukudzikira kwekushanda zvakanaka kwekugadzira uye kuwedzera kwemari yekugadzirisa. Senzira yepamusoro yekudzivirira kupera, alumina ceramic dimple liner inowedzera hupenyu hwekushanda kwemidziyo kuburikidza nekugadzirwa kwayo kwakabatana. Kazhinji inogadzirwa kubva kualumina ine purity yakakwira (Al₂O₃) ine huwandu hwe≥92%, aya ma liner anopiswa nekupisa kwakanyanya, zvichikonzera kuwanda kwakanyanya uye chimiro chakafanana.
Tekinoroji huru yechigadzirwa ichi iri mukugadzirwa kwayo kwe "dimple" kana "bump" uye hunhu hwayo hwepanyama hwakavimbika. Chimiro che dimple chinowedzera kumanikidzwa kwepakati pechinhu nepamusoro pe liner, izvo zvinobatsira kupwanya firimu remhepo pakati pechinhu nemadziro mumasisitimu ekutakura kana chute, nokudaro zvichivandudza kuyerera kwezvinhu uye kudzivirira kunamira. Panyaya yedata rekushanda, 92% alumina ceramic inowanzoita Rockwell hardness (HRA) inodarika 80, density ye ≥3.6 g/cm³, uye kuramba kwayo kupfeka kwakapetwa ka15 kana kutopfuura iyo yesimbi yechinyakare ine manganese. Uyezve, zvinhu zve ceramic zvine alumina yakawanda zvinopa kudzivirira kupisa kwakanyanya uye kudzivirira ngura, zvichivabvumira kuti vagone kuchinjika nemamiriro ekushanda akaomarara emaindasitiri.
Muzvishandiso zvakasiyana-siyana mukati mezvishandiso zveinjiniya, ma dimple liners anoshandiswa zvakanyanya pakukanda pulley muma bel conveyors, ma chutes, ma hoppers, uye ma mill linings. Maitiro ekuisa anokanganisa zvakananga kudzivirira; matanho makuru anosanganisira: kuputira pasi pevhu (kuwana ISO Sa2.5 cleanness), kushandisa zvakafanana polymer adhesive (kudzora ukobvu kusvika 1-2mm), uye kusungirirwa kwema liners kuti ave nechokwadi chekupararira kwekumanikidzwa. Nekuda kwekuti kumashure kwawo kunowanzogadzirwa nema grooves kana dovetail slots, ma dimple liners anoumba mechanical lock ne adhesive, zvichipa kudzivirira kwakasimba kubviswa kana zvinhu zvabatwa nekukurumidza.
Muchidimbu, kushandiswa kwemapurasitiki e alumina ceramic dimple anodzivirira kusakaraIsarudzo inodhura uye yakavimbika yekuwana dziviriro yenguva refu yemidziyo yeinjiniya. Haingorambi chete kusakara kwezvinhu kuburikidza nekuomarara kwakanyanya asiwo inovandudza mashandiro ayo kuburikidza nekugadzirwa kwepamusoro kwegeometry. Kune makambani ari kutsvaga kugadzikana kwekushanda uye kuderedzwa kwemari yekushandisa, kusarudza zvigadzirwa kubva kune vagadziri vane mukurumbira vanosangana nezvinodiwa zvehunyanzvi (zvakadai seAl₂O₃ content, kuomarara, uye kunyudzwa kwemvura) uye kutevedzera maitiro akajairwa ekuisa ndizvo zvakakosha pakuona kuti zvinodzivirira kupfeka zvinobudirira.
Nguva yekutumira: Kurume-21-2026