Kev piav qhia ntawmKev nyab xeeb Valve O-Rings
Kev Nyab Xeeb Valve O-rings yog ib hom kev sib khi rau kev nyab xeeb li qub, lawv yog cov roj hmab puag ncig tsim los muab lub foob ntawm ob feem ntawm qhov kev nyab xeeb valve, kom ntseeg tau tias tsis muaj dej tuaj yeem raug kaw thaum lub sij hawm tso tawm cov txheej txheem. Cov O-rings no feem ntau yog ntsia nruab nrab ntawm lub cev lub cev thiab lub hau npog ntawm lub valve ntawm kev nyab xeeb, lossis ntawm qhov chaw sib cuag ntawm lub valve disc thiab lwm yam txav mus los, txhawm rau tiv thaiv kev tshaj tawm los ntawm kev ua haujlwm ntawm lub valve.
Lub hauv paus ntsiab lus ntawm kev ruaj ntseg valve
Teem lub siab: Teem lub siab tshwj xeeb ntawm qhov kev nyab xeeb valve. Qhov chaw pib no feem ntau ua tiav los ntawm kev kho qhov preload ntawm lub caij nplooj ntoos hlav. Qhov loj ntawm lub preload txiav txim siab qhov pib ntawm lub valve core kaw.
Kev ua haujlwm zoo li qub: Hauv kev ua haujlwm ib txwm muaj, lub valve tseem ceeb ntawm kev ruaj ntseg valve raug thawb mus rau qhov chaw kaw los ntawm lub caij nplooj ntoos hlav. Lub valve tub ntxhais thiab lub rooj zaum valve yog nruj nreem kaw kom tiv thaiv qhov nruab nrab ntawm kev hla.
Lub siab tshaj qhov teeb tsa: Thaum lub kaw lus sab hauv siab tshaj qhov teeb tsa, lub siab ua rau lub valve tseem ceeb. Thaum lub siab tshaj lub caij nplooj ntoos hlav preload, lub valve core pib txav mus rau pem hauv ntej.
Cov tub ntxhais valve qhib: Raws li cov tub ntxhais valve txav mus rau sab saud, cov tub ntxhais valve tawm ntawm lub rooj zaum valve, tsim cov channel uas qhov nruab nrab tuaj yeem ntws tawm. Nyob rau hauv txoj kev no, lub siab tshaj yog tso tawm kom lub zog siab nyob rau hauv ib qho chaw nyab xeeb.
Kev poob siab: Thaum lub siab poob qis hauv qab tus nqi, lub zog ntawm lub caij nplooj ntoos hlav rov ua kom muaj zog, thawb lub valve core rov qab mus rau qhov chaw kaw. Lub valve tub ntxhais yog nruj nreem kaw nrog lub rooj zaum valve dua, nres qhov ntws ntawm qhov nruab nrab.
Yam ntxwv thiab Kev Ua Haujlwm
- Hnav tsis kam thiab ua haujlwm ntev: Kev nyab xeeb li qub feem ntau ntsib kev ua haujlwm ntau zaus qhib thiab kaw, yog li kev nyab xeeb valve O-ring foob yuav tsum muaj kev hnav siab thiab ua haujlwm ntev kom ntseeg tau tias siv tau ntev.
- Elasticity thiab resilience: Kev Nyab Xeeb Valve O-rings muaj elasticity thiab resilience thiab tuaj yeem hloov mus rau qhov sib txawv siab thiab kub hloov. Nws tuaj yeem tswj tau qhov kev sib khi zoo tom qab lub valve tseem raug kaw thiab rov qab mus rau nws qhov qub qub tom qab lub siab tso tawm.
- Tiv thaiv kom tsis txhob muaj qhov nruab nrab thiab kev tiv thaiv overload: Lub luag haujlwm tseem ceeb ntawm kev nyab xeeb valve O-ring yog los xyuas kom meej tias qhov kev ruaj ntseg valve ntsaws ruaj ruaj nyob rau hauv ib txwm ua hauj lwm tej yam kev mob thiab tiv thaiv nruab nrab to. Thaum lub siab tshaj qhov teeb tsa tus nqi, O-ntiv nplhaib ntawm kev nyab xeeb valve qhib kom tso siab dhau thiab ua raws li kev tiv thaiv overload.
- Tiv thaiv kev nkag mus ntawm cov xov xwm sab nraud: O-ring foob tuaj yeem tiv thaiv cov xov xwm sab nraud (xws li plua plav, ya raws, thiab lwm yam) los ntawm kev nkag mus rau sab hauv ntawm lub valve kev nyab xeeb thiab ua kom ib puag ncig hauv lub valve huv si thiab ruaj khov.
- Txo kev sib txhuam thiab hnav: Thaum lub sij hawm qhib thiab kaw cov txheej txheem kev nyab xeeb, O-ring tuaj yeem txo kev sib txhuam thiab hnav ntawm lub cev lub cev thiab lub valve npog, ncua kev pab cuam lub neej ntawm cov khoom sib khi.
- Txhim kho kev nyab xeeb: Raws li kev ua haujlwm ib txwm muaj, thaum lub valve kev nyab xeeb ncav cuag qhov pib siab, O-ring foob yuav xyuas kom meej tias lub valve muaj kev nyab xeeb tuaj yeem qhib lossis kaw kom raug los tiv thaiv cov cuab yeej thiab cov tshuab los ntawm kev puas tsuaj los ntawm kev kub siab ntau dhau.
Tej thaj chaw thov
1. Cov hlab ntsha siab: Kev nyab xeeb valve O-ring seals feem ntau yog siv hauv ntau lub nkoj siab, xws li cov tso tsheb hlau luam, cov kav dej, cov tshuab cua compressed, thiab lwm yam hauv kev lag luam roj thiab roj. Lawv xyuas kom nruj ntawm cov hlab ntsha siab kom tiv thaiv kom tsis txhob muaj dej thiab siab dhau.
2. Kev lag luam roj av thiab tshuaj lom neeg: Hauv kev lag luam roj av thiab tshuaj lom neeg, kev nyab xeeb valve O-rings yog siv rau hauv li qub, twj tso kua mis, cov yeeb nkab txuas, thiab lwm yam khoom siv. Lawv tuaj yeem muab kev sib khi ua tau zoo, hloov mus rau cov xov xwm sib txawv thiab kev ua haujlwm, thiab ua kom muaj kev nyab xeeb ntawm kev ua haujlwm.
3. Lub zog thiab lub zog: Hauv kev lag luam hluav taws xob thiab hluav taws xob, kev nyab xeeb valve O-ring yog siv hauv boilers, chav generators, turbines, roj turbines, thiab lwm yam khoom siv. Lawv tiv taus qhov kub thiab txias ib puag ncig, ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv.
4. Pharmaceutical thiab khoom noj khoom haus: Hauv kev lag luam kws tshuaj thiab khoom noj khoom haus, kev nyab xeeb valve O-ring seals feem ntau siv rau hauv cov khoom siv ua kua, gases, lossis hmoov, xws li reactors, lim, filling tshuab, thiab lwm yam. Lawv muaj cov khoom zoo sealing thiab corrosion kuj thiab ua tau raws li kev nyiam huv thiab zaub mov kev nyab xeeb.
Yam tseem ceeb hauv kev xaiv kev nyab xeeb valve O-ring
Thaum xaiv kev nyab xeeb valve O-ring seal cov ntaub ntawv, cov hauv qab no yog qhov tseem ceeb tshaj plaws:
■ Kev Ua Haujlwm: Nws yog ib qho tseem ceeb uas yuav tau xav txog qhov cuam tshuam ntawm kev ua haujlwm ntawm cov ntsaws ruaj ruaj. Cov tsis tseem ceeb muaj xws li qhov kub thiab txias, qhov yuav tsum tau muaj siab, corrosive zog ntawm cov xov xwm, thiab muaj peev xwm muaj kev vibration, poob siab, lossis lwm yam ib puag ncig. Xyuas kom tseeb tias cov khoom koj xaiv yuav tswj tau qhov kev ua tau zoo thiab kev sib khi raws li cov xwm txheej no.
■ Sealing kev ua tau zoo: Lub hom phiaj tseem ceeb ntawm lub nplhaib sealing yog muab kev sib khi ruaj khov thiab tiv thaiv kev tawm mus. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom uas muaj cov khoom zoo sealing. Muab rau hauv tus account yam xws li cov khoom siv tshuaj lom neeg, viscosity, thiab permeability ntawm qhov nruab nrab, kev sib khi ua haujlwm ntawm cov khoom xaiv yuav tsum ua raws li qhov xav tau tiag tiag.
■ Corrosion resistance: Lub nplhaib sealing tuaj yeem tiv nrog ntau yam xov xwm, nrog rau cov kua qaub, alkalis, cov kuab tshuaj, thiab lwm yam. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv cov khoom uas muaj corrosion kuj zoo los xyuas kom meej tias lub nplhaib sealing tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev. nyob rau hauv ib puag ncig corrosive thiab tsis corroded thiab puas los ntawm nruab nrab.
■ Lub neej thiab kev ntseeg tau: Cov ntsaws ruaj ruaj yuav tsum muaj lub neej txaus thiab kev ntseeg siab kom ua tau raws li daim ntawv thov. Cov ntaub ntawv yuav tsum muaj zog thiab muaj peev xwm tiv taus lub voj voog ntau zaus thiab qhov kub thiab txias hloov thaum tswj lawv cov elastic thiab sealing zog, txo qhov kev xav tau ntawm kev tu thiab hloov.
■ Cov Kev Cai Lij Choj thiab Cov Qauv Txheej Txheem: Hauv qee qhov kev lag luam thiab kev siv, tej zaum yuav muaj cov kev cai tshwj xeeb thiab cov qauv kev cai rau kev nyab xeeb valve thiab cov ntaub ntawv sib khi. Thaum xaiv cov khoom siv, xyuas kom ua raws li cov kev cai thiab cov qauv siv kom ntseeg tau tias muaj kev nyab xeeb thiab ua raws.
■ Nug cov kws tshaj lij: Tham nrog tus kws tsim khoom lossis tus kws tshaj lij rau lawv cov lus qhia thiab cov tswv yim. Lawv tuaj yeem muab cov lus qhia tshwj xeeb thiab kev tshaj lij raws li koj cov kev xav tau tshwj xeeb thiab cov xwm txheej thov.
Tam sim no O-ring standard loj rooj
| Loj | CS (IN) | ID (IN) | OD (IN) | CS (MM) | ID (MM) | OD (MM) |
|---|---|---|---|---|---|---|
| 001 | 0.040 | 0.029 | 0.109 | 1.02 | 0.74 | 2.78 |
| 002 | 0.050 | 0.042 | 0.142 | 1.27 | 1.07 | 3.61 |
| 003 | 0.060 | 0.056 | 0.176 | 1.52 | 1.42 | 4.46 |
| 004 | 0.070 | 0.101 | 0.241 | 1.78 | 2.57 | 6.13 |
| 005 | 0.070 | 0.145 | 0.285 | 1.78 | 3.68 | 7.24 |
| 006 | 0.070 | 0.208 | 0.348 | 1.78 | 5.28 | 8.84 |
| 007 | 0.103 | 0.081 | 0.287 | 2.62 | 2.06 | 7.30 |
| 008 | 0.103 | 0.206 | 0.412 | 2.62 | 5.23 | 10.47 |
| 009 | 0.103 | 2.425 | 2.631 | 2.62 | 61.60 | 66.84 |
| 010 | 0.139 | 0.296 | 0.574 | 3.53 | 7.52 | 14.58 |
| 011 | 0.139 | 0.421 | 0.699 | 3.53 | 10.69 | 17.75 |
| 012 | 0.139 | 0.609 | 0.887 | 3.53 | 15.47 | 22.53 |
Cim npe nrov: Tuam Tshoj kev nyab xeeb valve o-rings manufacturers, lwm tus neeg, Hoobkas
