Theuseofoilsealsisveryextensive,involvingmultipleindustriesandfields.Thefollowingisadetailedsummaryofthescopeofuseofoilseals:
　　Industrialsector:　　Ithasapplicationsinvariousfieldssuchasmachinery,chemicalindustry,petroleum,ships,automobiles,locomotives,etc.Forexample,oilsealsandothersealingcomponentsareusedinpartssuchasthecylinderbodyandcrankshaftofanautomobileengine,thetelescopicmechanismandhydrauliccylinder,thereducer,andthefrictionwheel.　Inindustrialmachineryandequipment,oilsealsarewidelyusedinrotatingequipmentsuchasgearboxes,hydrauliccylinders,pumps,andturbinestokeeplubricantsinplace,reducewear,andextendtheservicelifeofequipment.
　　Inthefieldofarchitecture:　　Oilsealsareappliedtotheexteriorwalls,roofs,windowinstallations,tileseams,concealeddoorsandwindows,airconditioningsystems,andotherbuildingcomponentsofhigh-risebuildingstoensurethebuilding'sairandwatertightness,aswellassoundandheatinsulation.
　　Medicalfield:
　　InmedicalequipmentsuchasCTmachines,X-raymachines,electrocardiographs,hemodialysismachines,etc.,sealingcomponentssuchasoilsealsareusedtoensurethenormaloperationoftheequipmentandpreventleakageduringthetreatmentprocess.
　　Intheautomotivefield:　　Oilsealsarewidelyusedintheautomotiveindustry.Theyareusedinenginestopreventoilleakage,intransmissionstopreventtransmissionoilleakage,andinwheelbearingstopreventdustandwaterfromentering.Theseapplicationshelpimprovetheoverallperformanceandservicelifeofvehicles.
　　Householdappliances:　　Inwashingmachines,oilsealscanpreventwaterfromleakingoutofthedrum;Intherefrigerator,theyensuretheoperationofthecompressorbypreventingrefrigerantleakage.
　　Aerospaceandmaritimeindustries:　　Intheaerospacefield,oilsealsareusedinaircraftenginestopreventengineoilleakageandhelpensuresafeoperationoftheaircraft.Inthemaritimeindustry,oilsealsareusedinshipenginesandhydraulicsystemstopreventoilandhydraulicoilleakage.
　　Designfeatures:　　Oilsealsaredesignedtoperformthreemainfunctions:topreventlubricantleakageoutsidethesealevenunderhighpressure,toactasabarriertoretainlubricant,andtopreventdustandothercontaminantsfromenteringthedevice.　　Insummary,oilsealshaveawiderangeofapplications,coveringvariousfieldsfromindustrialequipmenttoconstruction,medical,automotive,householdappliances,aswellasaerospaceandmaritimetransportation.Theyensurethenormaloperationofequipment,extendtheservicelifeofequipment,andprovideimportanttechnicalsupportforvariousindustriesbyachievingeffectivesealing.