Iyo inomiririra fomu yechisimbiso chemafuta chisimbiso cheTC mafuta, iyo irabha yakavharwa zvachose kaviri-lip mafuta chisimbiso nechisimbiso chekuzvisimbisa.Kazhinji kutaura, chisimbiso chemafuta chinowanzo nongedzera kune iyi TC skeleton mafuta chisimbiso.Iyo TC mbiri ndeye shaft chisimbiso inoumbwa nekeji imwe yesimbi ine rubber coating, yepakutanga yekuisa chisimbiso muromo ine yakabatanidzwa chitubu uye yekuwedzera anti-kusvibisa sealing lip.
Chisimbiso chemafuta chinowanzo kuve nezvinhu zvitatu zvakakosha: Iyo Chisimbiso Element (iyo nitrile rubber chikamu), iyo Metal Case, uye Chitubu.Icho chinhu chinonyanya kushandiswa chisimbiso chikamu.Basa rechisimbiso nderokudzivirira kubuda kwepakati pamwe chete nezvikamu zvinofamba.Izvi zvinonyanya kuwanikwa nechinhu chekuisa chisimbiso.Nitrile Rubber (NBR)
NBR ndiyo inonyanya kushandiswa seal material.Iyo ine yakanaka yekudzivirira kupisa zvivakwa, yakanaka kuramba mafuta, munyu mhinduro, hydraulic oiri, uye peturu, dhiziri uye zvimwe zvigadzirwa zvepeturu.Kupisa kwekushanda kunokurudzirwa kubva -40deg C kusvika 120deg C. Inoshandawo zvakanaka pasi pemamiriro ezvinhu akaoma, asi chete kwenguva dzinopindirana.
Uku ndiko kuisirwa kaviri lip chisimbiso kurongeka kune imwe yekutanga chisimbiso muromo uye guruva kudzivirira lip kuvaka.Makesi echisimbiso anogadzirwa kubva kuSAE 1008-1010 Carbon Steel uye anowanzo kuputirwa mumucheka wakatetepa weNBR kubatsira kuvharika mudzimba.
Basa remusimboti rekesi yesimbi ndeyekupa kuomarara uye kusimba kune chisimbiso.
Chitubu chinogadzirwa kubva kuSAE 1050-1095 Carbon Spring Steel iyo ine inodzivirira zinc coating.
Basa remusimboti rechitubu nderekuchengeta kunyange kubatwa kwakatenderedza shaft.
zvinhu: NBR/VITON
Ruvara: Dema/Brown
- Yakanakisa static sealing
- Kunyanya kushanda kwemafuta ekuwedzera muripo
- Huru roughness inobvumidzwa mudzimba inobvumirwa mukuderedza njodzi yekuora
-Kuisa chisimbiso kune yakaderera uye yakakwira viscosity zvinwiwa
-Muromo wekuisa chisimbiso chepakutanga nemasimba mashoma radial
- Dziviriro kubva kune zvisingadiwe zvinosvibisa mweya