Vim li cas qhov chaw kaw lub valve thiaj puas tsuaj

Thaum siv cov li qub, tej zaum koj yuav ntsib kev puas tsuaj ntawm lub foob, koj puas paub tias yog vim li cas? Nov yog yam yuav tham txog. Lub foob ua lub luag haujlwm hauv kev txiav thiab txuas, kho thiab faib, sib cais thiab sib xyaw cov xov xwm ntawm lub valve channel, yog li qhov chaw sib khi feem ntau raug rau corrosion, erosion, hnav thiab yooj yim puas tsuaj los ntawm cov xov xwm.

Cov laj thawj rau kev puas tsuaj ntawm qhov chaw kaw yog kev puas tsuaj los ntawm tib neeg thiab kev puas tsuaj ntuj tsim. Kev puas tsuaj los ntawm tib neeg yog tshwm sim los ntawm cov yam xws li kev tsim tsis zoo, kev tsim khoom tsis zoo, kev xaiv cov ntaub ntawv tsis raug, thiab kev teeb tsa tsis raug. Kev puas tsuaj ntuj tsim yog kev hnav ntawm lub valve hauv qab kev ua haujlwm ib txwm muaj, thiab yog kev puas tsuaj los ntawm kev xeb thiab kev yaig ntawm cov khoom nruab nrab ntawm qhov chaw kaw.

Cov duab 20230804163301

Cov ua rau muaj kev puas tsuaj ntuj tsim muaj peev xwm sau ua ke raws li nram no:

1. Kev ua haujlwm ntawm qhov chaw sealing tsis zoo

Yog tias muaj qhov tsis zoo xws li cov kab nrib pleb, qhov hws thiab ballast ntawm qhov chaw sib khi, nws yog tshwm sim los ntawm kev xaiv tsis raug ntawm cov qauv kev kho cua sov thiab kev ua haujlwm tsis zoo hauv cov txheej txheem ntawm kev kho cua sov thiab kev kho cua sov. Lub hardnQhov ntom ntawm qhov chaw sib khi siab dhau los yog qis dhau, uas yog los ntawm kev xaiv cov khoom siv tsis raug lossis kev kho cua sov tsis raug. Qhov tawv tsis sib xws thiab tsis tiv taus xeb ntawm qhov chaw sib khi feem ntau yog los ntawm kev tshuab cov hlau hauv qab mus rau sab saum toj thaum lub sijhawm vuam thiab ua rau cov khoom sib xyaw ntawm qhov chaw sib khi tsis sib xws. Tau kawg, kuj tseem yuav muaj teeb meem tsim qauv.

2. Kev puas tsuaj los ntawm kev xaiv tsis raug thiab kev ua haujlwm tsis zoo

Qhov kev ua tau zoo tshaj plaws yog tias lub valve tsis raug xaiv raws li cov xwm txheej ua haujlwm, thiab lub valve txiav tawm siv ua lub valve throttle, ua rau muaj kev kaw siab tshwj xeeb heev thiab kaw sai lossis tsis nruj, yog li ntawd qhov chaw sib khi tau xeb thiab hnav.Kev teeb tsa tsis raug thiab kev saib xyuas tsis zoo ua rau qhov chaw sib khi ua haujlwm tsis zoo, thiab lub valve ua haujlwm nrog kab mob, ua rau qhov chaw sib khi puas tsuaj ua ntej lub sijhawm.

3. Kev xeb tshuaj lom neeg ntawm cov khoom nruab nrab

Thaum cov khoom nruab nrab nyob ib puag ncig qhov chaw sealing tsis tsim tam sim no, qhov mEdium ncaj qha ua rau ntawm qhov chaw sealing chemically thiab corrodes qhov chaw sealing. Electrochemical corrosion, sealing nto sib cuag nrog ib leeg, sealing nto sib cuag nrog lub cev kaw thiab lub cev valve, nrog rau qhov sib txawv ntawm qhov concentration ntawm nruab nrab, qhov sib txawv ntawm cov pa oxygen thiab lwm yam laj thawj, yuav tsim qhov sib txawv, electrochemical corrosion, ua rau sab anode ntawm qhov chaw sealing yog corroded.

4. Kev puas tsuaj ntawm qhov nruab nrab

Nws yog qhov tshwm sim ntawm kev hnav, kev yaig thiab cavitation ntawm qhov chaw sib khi thaum cov khoom nruab nrab ntws. Ntawm qee qhov ceev, cov khoom me me ntab hauv cov khoom nruab nrab cuam tshuam rau qhov chaw sib khi, ua rau muaj kev puas tsuaj hauv zos; qhov ceev ceev ntws kuvdium ncaj qha ntxuav qhov chaw sib khi, ua rau muaj kev puas tsuaj hauv zos; thaum cov khoom nruab nrab sib xyaw thiab cov dej hauv zos, cov npuas tawg thiab cuam tshuam rau qhov chaw sib khi, ua rau muaj kev puas tsuaj hauv zos. Kev yaig ntawm cov khoom nruab nrab ua ke nrog kev ua haujlwm ntawm kev xeb tshuaj lom neeg yuav ua rau qhov chaw sib khi muaj zog.

5. Kev puas tsuaj ntawm lub tshuab

Qhov chaw sealing yuav raug puas tsuaj thaum lub sijhawm qhib thiab kaw, xws lis bruising, bumping, squeezing thiab lwm yam. Nruab nrab ntawm ob qhov chaw sealing, cov atoms nkag mus rau hauv ib leeg nyob rau hauv qhov kub thiab txias siab thiab siab siab, ua rau muaj kev sib txuas. Thaum ob qhov chaw sealing txav mus rau ib leeg, qhov kev sib txuas yooj yim rau kos. Qhov siab dua qhov roughness ntawm qhov chaw sealing, qhov yooj yim dua qhov xwm txheej no tshwm sim. Thaum lub sijhawm kaw ntawm lub valve thiab lub valve disc thaum lub sijhawm rov qab mus rau lub rooj zaum, qhov chaw sealing yuav raug mob thiab squeezed, ua rau muaj kev hnav hauv zos lossis indentation ntawm qhov chaw sealing.

6. Kev puas tsuaj ntawm kev qaug zog

Yog siv lub sijhawm ntev ntawm qhov chaw sib khi, nyob rau hauv qhov kev ua ntawm kev hloov pauv ntawm qhov hnyav, qhov chaw sib khi yuav tsim cov qaug zog, tawg thiab stripping txheej. Roj hmab thiab yas tom qab siv ntev, yooj yim los tsim cov xwm txheej laus, ua rau kev ua haujlwm tsis zoo.

Los ntawm kev tshuaj xyuas saum toj no ntawm kev puas tsuaj ntawm qhov chaw sealing, nws tuaj yeem pom tias txhawm rau txhim kho qhov zoo thiab lub neej ua haujlwm ntawm qhov chaw sealing valve, cov ntaub ntawv sealing nto tsim nyog, cov qauv sealing tsim nyog thiab cov txheej txheem ua tiav yuav tsum tau xaiv.


Lub sijhawm tshaj tawm: Lub Yim Hli-04-2023