Dab tsi yog Cov Yam Tseem Ceeb Uas Muaj Feem Xyuam Los Ntawm O-Ring Rubber Seal?

Feb 19, 2022

Tso lus

Rau cov tshuab hydraulic thiab cua txias, tiv thaiv cov kua xau yog ib txoj haujlwm tseem ceeb heev. Ntau txoj kev sib khi tuaj yeem siv rau kev sib khi, xws li kev ntim khoom ntxiv, ua rau thaj chaw tiv tauj kom txo qis, thiab lwm yam. O- nplhaib roj hmab foob tau dav siv vim lawv cov nqi qis thiab cov qauv yooj yim.


Txawm li cas los xij, thaum siv O- nplhaib roj hmab foob, qee qhov teeb meem feem ntau tau ntsib uas ua rau lub foob tsis ua haujlwm. Cia peb saib seb yam twg tuaj yeem cuam tshuam rau kev sib khi ntawm O-ring seals.

O rubber sealing ring

1. Kev xaiv O- cov khoom siv nplhaib


Lub cev thiab tshuaj lom neeg cov khoom ntawm cov khoom ntawm O- nplhaib foob yuav tsum raug txiav txim siab nyob rau hauv lub foob tsim, nrog rau lub hardness thiab elasticity ntawm lub nplhaib foob, thiab cov tshuaj sib raug zoo ntawm cov khoom siv foob foob nrog lub sealing nruab nrab. .


Tshwj xeeb, cov tshuaj tiv thaiv ntawm lub sealing nruab nrab thiab cov khoom sealing yuav tsum raug zam, ua rau muaj kev puas tsuaj rau lub nplhaib sealing thiab sealing tsis ua hauj lwm. Nyob rau hauv cov nqe lus ntawm cov tshuaj compatibility, nruab nrab immersion sealing nplhaib cov ntaub ntawv feem ntau yog siv los ntsuam xyuas, thiab cov pa cov ntaub ntawv kuj yuav siv tau zoo raws li engineering kev;


Hauv kev xaiv cov ntaub ntawv, kev saib xyuas yuav tsum tau them rau qhov kub thiab txias ntawm lub nplhaib sealing. Raws li ambient kub txo, hardness ntawm cov khoom siv roj hmab nce thiab elasticity txo; Raws li qhov kub thiab txias, cov roj hmab yuav maj mam ua softer, thiab sealing kev ua tau zoo kuj yuav hloov.


Nyob rau hauv cov ntaub ntawv ntawm ib tug loj ntau yam ntawm ambient kub hloov, cov ntaub ntawv nrog me me kev hloov nyob rau hauv lub elasticity ntawm sealing nplhaib nrog kub yuav tsum tau xaiv.


2. Qhov zoo ntawm sealing nto ntawm qhov chaw


Lub sealing nto sib haum rau O-ntiv nplhaib yuav tsum ua kom muaj qhov tseeb ntawm kev ua haujlwm kom ntseeg tau tias cov nyhuv sealing nyob rau hauv ib lub siab.


Ua kom lub siab sib tiv tauj tuaj yeem ua kom lub sealing nyhuv, tab sis yog tias qhov roughness ntawm lub sealing nto nce, lub nplhaib sealing yuav tsum tsim kom muaj qhov deformation loj dua los ua kom muaj qhov sib txawv me me ntawm lub sealing nto, thiab tus nqi ntawm lub nplhaib sealing yuav tsum tau khaws cia. nyob rau hauv ib qho chaw, txwv tsis pub nws yuav txo tau lub neej kev pab cuam ntawm lub nplhaib foob, los yog txawm tawg, ua rau lub foob tsis ua hauj lwm.


Thaum lub kaw lus siab tsis tshua muaj, ua rau qhov deformation ntawm lub nplhaib sealing nyob rau hauv qhov ntau uas lub nplhaib sealing tuaj yeem tiv taus tuaj yeem them nyiaj rau qhov kev pheej hmoo ntawm kev xau los ntawm qhov nce ntawm qhov roughness; thaum lub kaw lus siab siab, nws yuav tsum tau txiav txim siab kom nce qhov chaw ntawm lub sealing nto. zoo los txhim kho sealing kev ua tau zoo.


3. Daim ntawv ntawm lub sealing zawj


Nyob rau hauv lub sealing nplhaib installation thiab sealing groove, qhov zawj puab yog txawv, thiab lub siab thiab deformation ntawm lub sealing nplhaib kuj txawv, uas nyob rau hauv lem muaj feem xyuam rau lub sealing nyhuv. Qhov siab tshaj plaws kev ntxhov siab yog loj dua thiab cov ntsaws ruaj ruaj ntsia hauv V-groove yuav raug puas tsuaj ntau dua li cov kua dej siab ntxiv. Tsis tas li ntawd, muaj dovetails, daim duab peb sab, thiab lwm yam tshwj xeeb tsim sealing grooves.