Siab npaum li cas yog lub siab tsis kam ntawm lub cim kos

Lub cev qhuav dej qhuav tau nyob ib puag ncig rau yuav luag 20 xyoo, thiab cov neeg feem ntau nug nrogSaib xyuas li qub, "Qhov kev tiv thaiv no muaj peev xwm ntau npaum li cas no walland?" Koj yuav tsum paub tias daim tshev uas yog li qub, raws li "ib-txoj kev nyab xeeb uas muaj peev xwm tiv thaiv kev nyab xeeb, tab sis kuj tseem muaj peev xwm tiv thaiv kev nyab xeeb, tab sis kuj tseem muaj peev xwm ua rau tag nrho cov raj xa khoom, tab sis kuj tsis muaj peev xwm kho tau ntxiv"

Cia peb tham txog cov ntaub ntawv ntawm cov ntaub ntawv ua ntej, nws tsis yog qhov txawv me me. Feem ntau cov cam khwb cia check valve yog "cov kws txawj ntse" tsawg kawg nkaus ", thiab feem ntau yog siv nyob rau hauv cov dej nyob thiab tso dej rau cov kav dej. Lub sijhawm dhau los kuv pab kho cov yeeb nkab hauv cov zej zog qub, lub cam khwb cia hlau kos valve kuv tau siv sijhawm tsib xyoos los siv kom txaus kom siv cov dej siab txhua hnub. Tus nqi kuj muaj tsawg, tab sis nws tsis haum rau hauv cov xwm txheej siab.

Yog tias nws tau hloov nrog lub cam khwb ciaKos Valve, qhov "siab kuj" yuav los txog, thiab siv tau xws li 2.5 txog 6.4 MPA tuaj yeem ntes tau. Kuv tau pom nyob rau hauv kev ua kom zoo dua tias cov hluav taws xob nruab nrab thiab kev kub siab thauj los ntawm cam khwb cia roj xaiv - cov kua dej siab tsis hloov. Yog tias nws tau hloov nrog cam khwb cia hlau, nws yuav tau muaj teeb meem ntev dhau los, cia ib leeg tiv thaiv backflow thiab tiv thaiv cov khoom siv.

Lub zog tshaj plaws yog lub stainless hlau kos valve, uas tsis tsuas yog muaj corrosion tsis kam, tab sis kuj tuaj yeem tiv taus siab siab txog 10mpa lossis ntau dua. Xyoo tas los hauv cov tub rog
Engineering Nws tau siv rau yuav luag ob xyoos tsis muaj teeb meem. Tseem muaj cov zaub mov thiab cov khoom siv hauv cov khoom siv uas muaj cov kev xav rau kev tu cev thiab corrosion tsis kam. Cov khoom siv hlau tsis muaj zog tuaj yeem tiv thaiv ntau lawm siab tsis muaj paug rau nruab nrab, tua ob tug noog nrog ib lub pob zeb.

Ntxiv rau cov khoom siv, cov qauv kev tsim qauv kuj hides ib qho 'siab resistant code'. Lub qeeb mentshisKos Valveyog zoo li tus thawj coj mus kov uas tuaj yeem "qhib qhov rooj los ntawm tig". Thaum lub pob zeb ua pob zeb tig, lub siab tuaj yeem kis nrog cov qauv, ua rau nws muaj tshwj xeeb hauv cov kev muaj txiaj ntsig zoo; Nqa cov hom khib nyiab yog zoo li cov tshuab hluav taws xob, nrog valve discs swb thiab nqis thiab kev sib khi zoo. Txawm li cas los xij, cov qauv sib xyaw yog qhov tsim nyog dua rau nruab nrab thiab tsis tshua muaj siab, tab sis qee cov qauv tshwj xeeb tseem tuaj yeem tiv taus ntau lub siab. Xaiv raws li cov kev xav tau tshwj xeeb.

Thaum kawg, kuv yuav tsum nco koj: thaum xaiv ib qho screen valve, tsis txhob saib ntawm qhov "siab to taub tus nqi ntawm koj lub system - siab npaum li cas yog cov kev ua haujlwm siab? Yog cov dej nruab nrab, roj, lossis kua ua kom haum? Tsuas yog nkag siab txog cov no thiab xaiv cov ntaub ntawv sib xws thiab cov qauv tuaj yeem kos lub zog "kev nyab xeeb". Txwv tsis pub, txawm tias lub valve zoo tshaj plaws yuav tsis muaj txiaj ntsig yog siv hauv qhov chaw tsis ncaj ncees lawm!