PTFE ncej seals

Qhov twg High-Speed ​​Seals pom

Kev kub ceev rotary ncej ntsaws ruaj ruaj muaj nyob rau hauv ntau daim ntawv thov.Piv txwv yuav suav nrog cov khoom siv cryogenic deflashing, lub tshuab nqus tsev twj, torpedo ncej ntsaws ruaj ruaj, roj turbine cav pib, thiab cov twj submersible dredge.AC / DC motors feem ntau xav tau kev kub ceev ncej ntsaws ruaj ruaj, thiab tuaj yeem pom hauv cov khoom xws li CNC spindles thiab kho hniav lossis cov cuab yeej phais.

Ua haujlwm du

Lwm qhov teeb meem tseem ceeb nrog kev kub ceev cov ntsaws ruaj ruaj yog qhov xav tau rau kev ua haujlwm du, uas txhais tau tias tsis txhob muaj teeb meem xws li lo lo ntxhuav.PTFE yog cov khoom siv zoo tshaj plaws rau kev zam cov nplaum nplaum, thiab txhawb kev ua haujlwm du, ntsiag to.

Kev sib txhuam

Kev sib txhuam tuaj yeem ua los yog rhuav tshem lub foob ceev ceev.Thaum muaj kev kub ceev, cov teebmeem ntawm kev sib txhuam muaj kev cuam tshuam ntau dua rau kev foob.Cov ntsaws ruaj ruaj yuav tsum muaj kev sib txhuam qis heev, thiab vim qee qhov kev siv yuav txwv tsis pub siv cov roj nplua nyeem, muaj lub caij nyoog zoo uas cov khoom siv polymer zoo tshaj plaws rau lub foob ceev ceev yuav ua rau nws tus kheej lubricating.

PTFE yog qhov zoo tshaj plaws rau kev daws qhov kev sib tw no vim tias nws muaj qhov coefficient qis tshaj ntawm kev sib txhuam ntawm txhua yam khoom uas tus txiv neej paub, thiab kuj yog tus kheej lubricating.

Kub kub siab

Ib qho ntawm cov teeb meem tseem ceeb hauv kev kub ceev ncej ntsaws ruaj ruaj yog tswj qhov kub thiab txias.Kev kub ceev ua rau kom muaj cua sov ntau ntxiv.Kev tsim hluav taws xob ua rau muaj kev hloov pauv, uas txhais tau hais tias lub foob pob hluav taws kub ceev yuav tsum muaj cov coefficient me me ntawm thermal expansion kom ntseeg tau qhov ruaj khov.

Lwm lub hom phiaj yog ua kom sov kom deb ntawm lub foob, uas txhais tau hais tias nrog rau me me coefficient ntawm thermal expansion cov khoom foob yuav tsum muaj cov coefficient siab ntawm thermal conductivity.Txawm li cas los xij, tsis yog txhua qhov cua sov tuaj yeem ua kom deb.Lub foob pob hluav taws kub ceev yuav tsum tau ua los ntawm cov khoom siv uas tuaj yeem tswj tau qhov kub thiab txias.

PTFE tuaj yeem ua tau zoo hauv qhov kub txog li 500 ° F.Nws muaj cov thermal conductivity zoo uas tuaj yeem txhim kho tau zoo siv cov pa roj carbon monoxide, thiab muaj cov coefficient tsawg ntawm thermal expansion uas tuaj yeem txhim kho los ntawm cov khoom ntim xws li iav thiab carbon.

Kev ua tau zoo

Raws li twb tau hais lawm, kev kub ceev cov ntsaws ruaj ruaj feem ntau siv nrog AC / DC motors.Cov no feem ntau me me thiab tej zaum yuav siv roj teeb, ua kom muaj txiaj ntsig yog qhov tseem ceeb heev.Yog tias qhov poob tuaj yeem txo qis, kev ua tau zoo tuaj yeem ua kom tiav thiab muaj txiaj ntsig zoo rau lub roj teeb lub neej.Cov khoom siv tsis tshua muaj kev sib txhuam uas txhawb nqa kev ua haujlwm du yog qhov tseem ceeb rau cov ntawv thov no, thiab PTFE yeej haum rau daim nqi ntawd.