Txoj moo

Lub hom phiaj ntawm lub cim kos valve yog dab tsi?

2025-11-11

Kos Valve, tseem hu uaKos Valvelossis ib-txoj kev sib tw valve, yog qhov tseem ceeb hauv kev tswj cov kua tswj cov kua. Nws cov hom phiaj tseem ceeb yog los tiv thaiv nruab nrab rov qab, xyuas kom txoj kev ua kua dej ntws, tiv thaiv cov cuab yeej siv, thiab tswj cov haujlwm ruaj khov.


Hauv cov raj hluav taws xob tshuab,Saib xyuas li qubUa tiav anti backflow muaj nuj nqi los ntawm kev qhib tsis siv neeg thiab kaw ntawm valve discs. Thaum lub nruab nrab ntws tawm mus rau pem hauv ntej, lub siab thawb lub valve disc qhib, cia cov kua kom dhau mus qeeb; Thaum lub nruab nrab ntws rov qab, lub valve disc sai sai kaw kaw hauv qab nws tus kheej hnyav thiab rov qab tawm ntawm txoj kev nraub qaum. Piv txwv li, hauv cov roj thiab roj pipelines, ntsuas cov roj yuav ua kom tiv thaiv lub nraub qaum lossis roj av, tsis txhob muaj kev pheej hmoo ntawm kev puas tsuaj lossis txawm tawg rau lub raj xa dej; Hauv kev tsim cov tshuaj lom neeg, nws tuaj yeem tiv thaiv lub nraub qaum ntawm cov xov xwm corrosive thiab kev tiv thaiv khoom siv los ntawm kev yaig.


Xyuas li qub muaj ntau yam ntawm daim ntawv thov cov xwm txheej, npog ob qho chaw lag luam thiab pej xeem. Raws li hauv qab valve ntawm cov twj tso kua mis, nws tuaj yeem tiv thaiv dej ntawm ntws rov qab thiab ua haujlwm txuas ntxiv thiab ruaj khov ntawm cov taub dej; Thaum siv ua ke nrog lub pob hluav taws xob kaw, nws tuaj yeem ua tiav kev nyab xeeb thiab tiv thaiv hla kev ua paug ntawm nruab nrab. Ib qho ntxiv, cov tshuaj xyuas cov roj tuaj yeem siv rau cov kab ke tso hluav taws xob muab. Thaum lub kaw lus siab yuav tshaj qhov uas lub ntsiab ntawm lub kaw lus tseem ceeb, nws tuaj yeem tiv thaiv kom tsis txhob muaj kev nyab xeeb nruab nrab thiab paub meej txoj kev nyab xeeb.

Los ntawm qhov kev pom ntawm cov txheej txheem kev faib tawm,Saib xyuas li qubFeem ntau suav nrog peb hom: viav vias hom, nqa hom, thiab npauj npaim hom. Rotary kos valve roose ntawm lub valve disc tig ib ncig ntawm lub axis kom ua tiav qhov kev qhib thiab ua kua nrog kev hloov me me; Lub valve disc ntawm kev nqa daim tshev valve swb raws qhov cellline nruab nrab ntawm lub cev lub cev, ua rau muaj kev sib tw zoo dua tab sis cov dej tsis zoo; Tus npauj npaim kos valve muaj cov qauv yooj yim, tab sis nws qhov kev ua sealing yog tsis muaj zog. Xyuas li cas nrog cov qauv sib txawv tuaj yeem xaiv raws cov yam ntxwv ntawm cov qauv ntawm nruab nrab, xa hluav taws xob, thiab cov haujlwm system.


Nyob rau hauv cov nqe lus ntawm kev teeb tsa thiab kev txij nkawm, qhov kev coj ua ntawm sceck li yog qhov tseem ceeb, thiab nws yog ib qho tsim nyog los xyuas kom meej tias kev taw qhia ntawm kev taw qhia ntawm lub zog valve lub xub. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog kom tsis txhob txiav lossis vuam ntawm lub ntsuas ntsia lub valve kom tsis txhob ua rau lub cev puas tsuaj thiab kev sib khi. Nquag kuaj xyuas cov xwm txheej ua haujlwm ntawm cov khoom siv ua haujlwm thiab hloov kho cov haujlwm txawv txav lossis kho cov haujlwm tsis txaus ntseeg los ntawm kev ua haujlwm ntev ntawm cov kab ke.


Cov xov xwm ntsig txog
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