Qhov sib txawv ntawm huab cua valve thiab hluav taws xob pob valve
Raws li qhov xwm txheej twg yog qhov yuav tsum tau siv lub pob hluav taws xob hloov pauv huab cua, thiab tseem, nyob rau hauv qhov xwm txheej twg nws yuav tsum tau siv lub pob hluav taws xob tsis siv hluav taws xob?Lawv qhov zoo thiab qhov tsis zoo yog dab tsi?
Qhov kev ua hauj lwm deb ntawm cov roj valve yog loj dua li ntawm cov hluav taws xob valve.Kev ua hauj lwm ceev ntawm lub roj valve hloov yog adjustable.Lub tshuab hluav taws xob yog qhov nyuaj, thiab lub pob hluav taws xob hluav taws xob ua haujlwm nrog hluav taws xob, yog li nws tsis haum rau kev tawg-pov thawj.Piv txwv li, thaum muaj cov pa roj ntau ntawm cov nplaim taws tawg mus rau ib puag ncig ib puag ncig, nws tuaj yeem cia siab rau huab cua xwb.Lub sij hawm teb ntawm cov cua valve yog qeeb dua li ntawm cov hluav taws xob valve, uas tsis zoo li hluav taws xob yog qhov tseeb, thiab cov cua valve yog siv los ntawm roj.Ntawm qhov tod tes, lub pob hluav taws xob hluav taws xob yog siv los ntawm kev hloov pauv ntawm hluav taws xob mus rau hluav taws xob hluav taws xob.Lub rhiab heev ntawm lub valve hluav taws xob yog siab dua li ntawm cov cua tswj valve, thiab nws txoj kev nyab xeeb thiab kev ntseeg siab tsis muaj zog npaum li cov huab cua tswj valve.Valve tswj yog yooj yim.
Kev tswj cov cua valve yog qhov nyuaj tshaj li qhov hluav taws xob valve, thiab tus nqi kuj tseem siab.Thaum nws los txog rau kev tswj tsis siv neeg, nws yuav tsum tau ntxiv ib qho hluav taws xob hloov hluav taws xob valve.Lub rhiab heev ntawm electromagnetic switching valve ncaj qha cuam tshuam rau huab cua valve.Tsuav muaj hluav taws xob, hluav taws xob valve siv tau.Hauv qee lub hoobkas, ntau yam cuab yeej Thiab cov cuab yeej siv compressed cua.Nyob rau hauv cov ntaub ntawv no, ib tug pneumatic valve yuav siv tau, vim hais tias muaj cov khoom npaj txhij.Ntau lub tuam txhab muaj kev ua haujlwm siab, kev nyab xeeb thiab kev ntseeg siab, thiab kev tswj xyuas siab tau muab siab rau compressed cua chaw nres tsheb rau pneumatic tivthaiv tswj cov khoom.Cov hluav taws xob xav tau hluav taws xob, thiab cov roj hluav taws xob tau pom tseeb zoo dua li cov hluav taws xob, tab sis thov siv hluav taws xob li qub nyob rau hauv qhov chaw uas muaj roj tsis yooj yim, thiab tsis txhob siv hluav taws xob li qub hauv qhov chaw muaj roj.
Koj puas yuav tsum tau them sai sai rau kev teeb tsa hluav taws xob pob li qub?
1. Kev saib xyuas ntawm lub pob hluav taws xob muaj xws li kev npaj ua ntej kev teeb tsa, kev teeb tsa huab cua kab pob valve, kev tshuaj xyuas tom qab kev teeb tsa ntawm lub tshuab hluav taws xob lub pob valve, thiab kev saib xyuas cov cua kab pob valve.
2. Lub pob valve rusts thaum siv.Tom qab kev tshuaj ntsuam metallographic, dyeing test lub ntsej muag, kev kho cua sov lub ntsej muag, SEM thiab lwm yam kev ntsuam xyuas, nws pom tau tias qhov tseem ceeb ntawm cov xeb ntawm cov khoom yog vim carbide nag lossis daus nyob rau hauv ib thaj tsam ntawm cov khoom tau tsim Chromium-depleted cheeb tsam. valve, rooj vag valve, lub ntiaj teb valve, pob valve, yog li ua tiav kev teeb tsa ntawm lub pob hluav taws xob valve Raws li qhov yuav tsum tau ua ntawm lub raj xa dej siab tsim, tom qab dhau lub cua siab, xyuas qhov kev sib khi ua haujlwm ntawm qhov sib koom ua ke ntawm lub tshuab cua siab. valve thiab lub raj flange.
3. Txhawm rau kom ntseeg tau tias cov kav dej ntawm qhov chaw teeb tsa ntawm lub trachea pob valve yog nyob rau hauv txoj hauj lwm coaxial, ob lub flanges ntawm cov kav dej yuav tsum ua tib yam.Paub meej tias cov kav dej tuaj yeem lav qhov hnyav ntawm lub pob trachea pob valve nws tus kheej.Yog tias pom tias cov kav dej tsis tuaj yeem nqa qhov hnyav ntawm lub trachea pob valve, cov kav dej yuav tsum muaj kev txhawb nqa sib xws.
Uas yog tag nrho cov lus qhia hnub no, ua tsaug rau koj saib thiab vam tias yuav pab tau rau txhua tus.
Post lub sij hawm: Dec-03-2022