Iyo piston ndiyo yakamanikidzwa chikamu mupneumatic cylinder (muviri wakagadzirwa ne6063-T5 aluminium chubhu).Kuti udzivise kuputika-negasi remakamuri maviri episton, piston seal ring inopiwa.Mhete yekupfeka papiston inogona kuvandudza kutungamira kwecylinder, kuderedza kupfekwa kwepiston yekuisa chisimbiso mhete, uye kuderedza kupokana.Mhete dzisingapfeki dzinowanzo shandisa polyurethane, polytetrafluoroethylene, machira ejira synthetic resin nezvimwe zvinhu.Iyo hupamhi hwepiston inotarirwa nehukuru hwechisimbiso mhete uye kureba kweinodiwa inotsvedza chikamu.Iyo inotsvedza chikamu ipfupi, izvo zvinogona kukonzera kupfeka nekukurumidza uye kubata.
Kubuda kwemukati nekunze kweiyo pneumatic cylinder kunonyanya kukonzerwa nekuiswa kwe eccentric yepiston rod, kusakwana mafuta ekuzora, kupfeka kana kukuvadzwa kwemhete yekuisa chisimbiso nemhete yekuisa chisimbiso, kusvibiswa mucylinder uye kukwenya papiston tsvimbo.Naizvozvo, kana kubuda kwemukati nekunze kweiyo pneumatic cylinder kunoitika, pakati pepiston tsvimbo inofanirwa kugadziridzwa kuti ive nechokwadi chekubatana kwepiston tsvimbo uye cylinder;uye lubricator inofanira kuongororwa nguva dzose kuti ive nechokwadi chokuti silinda yepneumatic yakanyatsogadziriswa;kana pane cylinder Kusvibiswa kunofanira kubviswa nenguva;kana paine mavanga pazvisimbiso zvepiston, zvinofanirwa kutsiviwa nezvitsva.Kana mhete yechisimbiso nemhete yechisimbiso zvakapfekwa kana kukuvadzwa, zvinofanirwa kutsiviwa nenguva.
Kutaura zvazviri, inofanira kunge iri lubrication pakati pepiston mhete uye cylinder rusvingo, nokuti piston uye cylinder zviri mukubatana zvishoma.70% yekupfeka kunoitika mukukweshana kwemuganho uye kukakavara kwakasanganiswa, ndiko kuti, kukakavara panguva yekutanga-up.Kana chisimbiso nemadziro ecylinder zvazadzwa nerubricant, kusanganiswa kunogadzirwa.Panguva ino, sezvo kumhanya kunowedzera, friction coefficient ichiri kukurumidza kuderera.Kana iyo piston kumhanya ichisvika pane imwe kukosha, firimu rinoshanda rekuzora rinoumbwa kuti riwane kunhuhwirira kwemvura.Iyo nzira yekuzora iri kupfapfaidza, asi mafuta akawandisa anofanira kukweshwa kuburikidza nemhete yepiston.Mukuwedzera, pakukudza humburumbira, makomba akawanda akanaka achaumbwa pamusoro pehumburumbira liner kuchengeta mafuta, ayo anobatsira pakuzora.
Kune zvikamu zvepneumatic, kuti uwane lubrication yehupenyu hurefu, inofanirwa kusangana negrisi kuenderana uye viscosity yehwaro mafuta ayo, iyo inogona kuwana yakaderera friction coefficient uye yakanaka yekubatsira chisimbiso mhedzisiro;yakanakisa kunamatira uye kuenderana kwakanaka nerabha Uye wetting kuita;ine yakanaka lubricating properties uye inoderedza kusakara.
Nguva yekutumira: Zvita-20-2022