Hydraulic seals yog ib qho tseem ceeb ntawm cov khoom siv hydraulic, uas tuaj yeem tiv thaiv thiab tshem tawm cov teeb meem ntawm cov cuab yeej hydraulic, thiab txhim kho cov cuab yeej ua haujlwm zoo.
1, Cov qauv tsim qauv
Nrog rau kev nthuav dav ntawm daim ntawv thov ntawm cov khoom siv hydraulic, hom hydraulic seals siv kuj tau maj mam nce. Piv nrog rau cov ntaub ntawv kev khiav hauj lwm ntawm qhov sib koom ua ke ntawm hydraulic seals, lawv tuaj yeem muab faib ua ob daim ntawv raws li seb lawv puas tuaj yeem ua tus txheeb ze: cov ntsaws ruaj ruaj thiab cov ntsaws ruaj ruaj.
Cov ncauj lus kom ntxaws ntxiv ntawm daim ntawv thov ntawm cov ntsaws ruaj ruaj no tuaj yeem muab faib ua rau rau daim ntawv raws li qhov sib txawv ntawm cov qauv qauv. Cov 6 hom kev foob cov qauv no tsis tsuas yog suav nrog sealing gaskets thiab ntim cov ntsaws ruaj ruaj, tab sis kuj koom nrog tus kheej sealing compression seals thiab tus kheej sealing nruj sealing. Tsis tas li ntawd, cov ntsaws ruaj ruaj thiab cov plua plav plua plav kuj tseem siv cov ntaub ntawv hauv hydraulic seals.
2, sealing nyhuv
Hauv kev lag luam niaj hnub no, txawm hais tias muaj qhov sib txawv tseem ceeb hauv cov qauv ntawm cov khoom siv hydraulic seals, muaj qhov sib xws tseem ceeb hauv kev ua haujlwm sealing tag nrho. Lawv tag nrho raug kaw thiab tiv thaiv los ntawm lawv tus kheej elasticity, plasticity, los yog elastic-yas deformation. Nyob rau hauv qhov kev txiav txim ntawm hydraulic seals, lub sealing nto yuav tsim kom muaj kev sib cuag nrog kev ntxhov siab, tiv thaiv kom tsis txhob muaj kuab paug thiab kev txhim kho tag nrho kev ua haujlwm ntawm hydraulic seals. Thaum lub hydraulic kis tau tus mob yog nyob rau hauv lub lag luam, cov kua siab yuav muaj ib tug tseem ceeb squeezing nyhuv ntawm sealing daim di ncauj. Lub sijhawm no, daim di ncauj sealing yuav ua tib zoo ua raws li lub sealing nto thiab ua kom muaj siab dua. Raws li cov kua siab nce, qhov sib tiv tauj ntxiv ntawm hydraulic foob kuj maj mam nce, ua rau qee yam elastic thiab yas deformation teeb meem. Qhov kev deformation no tuaj yeem tiv thaiv kom tsis txhob muaj kuab paug siab, uas muaj txiaj ntsig zoo rau kev nyab xeeb ntawm cov khoom siv hydraulic ruaj khov siv tau zoo.