Mechanical seals feem ntau yog ua los ntawm cov hlau, tsis yog -hlau, thiab cov khoom sib xyaw.
1. Cov khoom siv hlau
Cov hlau muaj qhov tawv tawv thiab lub zog siab thiab tsim nyog rau siab -ceev rotating ncej seals. Cov khoom siv feem ntau muaj xws li stainless hlau, carbon hlau, tooj liab, thiab txhuas. Cov ntaub ntawv no muaj kev xeb heev - tiv taus thiab tuaj yeem tswj tau cov nyhuv sealing zoo thaum lub sijhawm ua haujlwm tshwj xeeb.
2. Tsis yog- Cov Khoom Siv Hlau
Cov khoom tsis yog- hlau muaj qhov elasticity zoo thiab kev laus ua haujlwm thiab feem ntau haum rau cov ntsaws ruaj ruaj zoo li qub. Cov khoom tsis yog-cov khoom siv hlau sib khi muaj xws li roj hmab, polytetrafluoroethylene (PTFE), ceramics, thiab graphite. Cov ntaub ntawv no muaj kev sib khi zoo heev, kev ua haujlwm ntev, thiab tuaj yeem tiv taus qee yam kev poob siab thiab kev co.
3. Cov khoom siv sib xyaw
Cov ntaub ntawv sib xyaw ua ke ua ke qhov zoo ntawm cov hlau thiab tsis yog{0}}hlau, muab lub zog siab thiab rigidity, nrog rau zoo heev corrosion thiab hnav tsis kam. Cov khoom siv feem ntau siv xws li hlau- roj hmab, hlau- carbon fiber, thiab hlau-ceramic. Cov ntaub ntawv no muaj kev sib khi zoo heev, lub neej ua haujlwm ntev, thiab hloov tau mus rau ntau qhov chaw ua haujlwm nyuaj.
Feem ntau, kev xaiv cov khoom siv ntawm cov tshuab foob yuav tsum tau txiav txim siab raws li qhov xwm txheej tshwj xeeb, suav nrog ob qho tib si lub cev ntawm cov khoom siv thiab qhov kub thiab txias, siab, nruab nrab thiab lwm yam kev mob ntawm qhov chaw ua haujlwm.
