Kushandisa ruzivo rwekudzoreredza zvisimbiso zvinofamba
Kudzorera zvisimbiso zvisimbiso ndechimwe chezvinhu zvinowanzoitika zvekuisa chisimbiso mu hydraulic kutenderera uye pneumatic zvikamu uye masisitimu.Kudzorera zvisimbiso zvinofamba zvinoshandiswa pamagetsi cylinder pistons nemitumbi yemasilinda, piston kupindira cylinder misoro uye marudzi ese emasiraidhi mavharuvhu.Iyo gap inoumbwa ne cylindrical tsvimbo ine cylindrical bore umo tsvimbo inofamba axially.Iyo yekuisa chisimbiso inodzikamisa axial kuvuza kwemvura.Kana ichishandiswa sechisimbiso chinodzokororwa, iyo O-ring ine zvakafanana pre-sealing mhedzisiro uye yekuzvisimbisa seal seal, uye inokwanisa kubhadharira otomatiki kupfeka nekuda kweiyo O-ring's elasticity.Nekudaro, mamiriro acho akanyanya kuomarara pane kumisa chisimbiso nekuda kwekumhanyisa kwekufamba kwetsvimbo, kudzvanywa uye viscosity yemvura pakuisa chisimbiso.
Kana iyo mvura iri pasi pekumanikidzwa, mamorekuru emvura anopindirana nepamusoro pesimbi uye "polar molecules" iri mumvura yakanyatsorongedzwa uye yakanyatsorongedzwa pamusoro pesimbi, ichigadzira muganho wakasimba wefirimu remafuta parutivi inotsvedza uye pakati penzvimbo inotsvedza. zvisimbiso, uye kugadzira kunamatira kukuru kune inotsvedza nzvimbo.Iyo firimu yemvura inogara iripo pakati pechisimbiso uye nzvimbo inodzokorora, inoshandawo sechisimbiso uye inonyanya kukosha pakuzora kwechisimbiso chekufamba chisimbiso.
Zvisinei, zvinokuvadza maererano nekudonha.Zvisinei, kana shaft inodzorera ichidhonzerwa kunze, iyo firimu yemvura iri pagomba inobudiswa pamwe chete ne shaft uye, nekuda kwe "kupukuta" mhedzisiro yechisimbiso, kana shaft inodzokorora ichidzoserwa, iyo firimu yemvura inochengetwa kunze. chinhu chekuisa chisimbiso.Sezvo kuwanda kwekurohwa kunowedzera, mvura yakawanda inosara kunze, inopedzisira yaita madonhwe emafuta, kunova kubuda kwechisimbiso chinodzokorora.
Sezvo viscosity yemafuta e hydraulic inodzikira nekukwira kwekushisa, ukobvu hwefirimu hunodzikira zvinoenderana, saka kana hydraulic midziyo yatangwa pakudziya kwakaderera, kudonha kunowedzera pakutanga kwekufamba, uye sezvo tembiricha inokwira nekuda kwekurasikirwa kwakasiyana. panguva yekufamba, kudonha kunowedzera kuderera zvishoma nezvishoma.
Zvisimbiso zvinodzokorora zvinonyanya kushandiswa mukati.
1) mune yakaderera kudzvanywa hydraulic zvikamu, kazhinji inogumira kune mapfupi sitiroko uye epakati kumanikidzwa kweakatenderedza 10MPa.
2) Mudiki dhayamita, pfupi sitiroko uye yepakati kumanikidza hydraulic slide mavharuvhu.
3) Mune pneumatic slide mavharuvhu uye pneumatic silinda.
4) Se elastomer mune zvakasanganiswa zvisimbiso zvinodzokorora.
Nguva yekutumira: Mar-13-2023
