Nhanganyaya kune Yakanyanya Yakazara Oiri Chisimbiso Ruzivo

Nhanganyaya kune Yakanyanya Yakazara Oiri Chisimbiso Ruzivo.

Oiri chisimbiso chinhu chemuchina chinoshandiswa kuisa chisimbiso, chinozivikanwawo sechinotenderera shaft lip seal ring.Iyo yekukwenya chikamu chemuchina chinodzivirirwa kubva kuoiri kupinda panguva yekushanda, uye zvisimbiso zveoiri zvinoshandiswa kudzivirira kubuda kweoiri kubva kumakina.Anowanzo skeleton mafuta zvisimbiso.

1, Oiri chisimbiso chinomiririra nzira

Nzira dzakafanana dzekumiririra:

Oiri chisimbiso mhando - yemukati dhayamita - kunze dhayamita - kureba - zvinhu

Semuyenzaniso, TC30 * 50 * 10-NBR inomiririra kaviri miromo yemukati skeleton mafuta chisimbiso ine mukati dhayamita makumi matatu, dhayamita rekunze makumi mashanu, uye ukobvu hwegumi, hwakagadzirwa nerabha yenitrile.

2, Zvinhu zve skeleton mafuta chisimbiso

Nitrile rubber (NBR): isingapfekeki, inodzivirira mafuta (haigone kushandiswa mune polar media), inodzivirira tembiricha: -40 ~ 120 ℃.

Hydrogenated nitrile rubber (HNBR): Pfekai kuramba, mafuta kuramba, kuramba kuchembera, tembiricha kuramba: -40 ~ 200 ℃ (yakasimba kupfuura NBR tembiricha kuramba).

Fluorine adhesive (FKM): asidhi uye alkali inoshingirira, inodzivirira mafuta (inodzivirirwa nemafuta ese), inodzivirira tembiricha: -20 ~ 300 ℃ (iri nani mafuta kuramba kupfuura maviri ari pamusoro).

Polyurethane rubber (TPU): Pfeka kuramba, kuchembera kuramba, tembiricha kuramba: -20 ~ 250 ℃ (yakanakisa kuchembera kuramba).

Silicone rabha (PMQ): inodzivirira kupisa, isingatonhore, ine diki compression yekusingaperi deformation uye yakaderera mechani simba.Tembiricha kuramba: -60 ~ 250 ℃ (yakanaka tembiricha kuramba).

Polytetrafluoroethylene (PTFE): ine kugadzikana kwakanaka kwemakemikari, kuramba kune akasiyana midhiya akadai seasidhi, alkali, uye oiri, kupfeka kusaga uye kupisa kwekushisa kwepamusoro, kusimba kwemagetsi, uye yakanaka yekuzvizora.

Kazhinji kutaura, zvinhu zvinowanzo shandiswa skeleton mafuta seals nitrile rabha, fluororubber, silicone rabha, uye polytetrafluoroethylene.Nekuda kwehunhu hwayo hwakanaka hwekuzvinyudza, kunyanya kana yawedzerwa kubhuronzi, mhedzisiro yacho iri nani.Iwo ese anoshandiswa kugadzira zvindori zvekuchengetedza, Glee zvindori, uye stemstick.

3, Kusiyanisa muenzaniso weskeletonchisimbiso chemafuta

Iyo C-mhando skeleton mafuta chisimbiso inogona kupatsanurwa mumhando shanu: SC mafuta chisimbiso mhando, T Coi chisimbiso mhando, VC mafuta chisimbiso mhando, KC mafuta chisimbiso mhando, uye DC mafuta chisimbiso mhando.Iwo ari single lip yemukati skeleton mafuta chisimbiso, kaviri lip yemukati skeleton mafuta chisimbiso, single lip chitubu chemukati skeleton mafuta chisimbiso, kaviri lip chitubu chemukati skeleton mafuta chisimbiso, uye kaviri lip chitubu chemukati skeleton mafuta chisimbiso.(Tinokurudzira kuti utarise iyo "Mechanical Injiniya" account yepamutemo kuti ubate zvinhu zvakaoma ruzivo uye ruzivo rweindasitiri panguva yekutanga)

Iyo G-type skeleton oil seal ine shinda ine shinda kunze, iyo yakafanana nemhando yeC.Zvisineyi, inogadziridzwa kuti ive nechimiro chakarukwa kunze mukuita, zvakafanana nebasa reO-ring, iyo isingangosimudziri chisimbiso chekuvhara asiwo inobatsira kugadzirisa chisimbiso chemafuta kubva pakusunungura.

Iyo B-mhando skeleton oiri chisimbiso ine zvinhu zvinonamira mukati mechikamu cheskeleton kana kuti hapana chinonamira mukati kana kunze kweskeleton.Kusavapo kwekunamatira zvinhu kuchavandudza kupisa kupisa kuita.

A-mhando skeleton oiri chisimbiso chisimbiso chemafuta chakaunganidzwa chine chimiro chakaomarara kana chichienzaniswa nemhando nhatu dziri pamusoro, dzinoratidzwa nekuita zvirinani uye nepamusoro-soro.