Qhov tseem ceeb ntawm Kev Xaiv Valve
Kev xaiv ntawm kev tswj hwm lub valve qauv yog raws li kev txiav txim siab ntawm cov tib yam xws li nruab nrab, ntws, thiab tshuaj lom neeg ntawm nruab nrab, thiab huv ntawm nruab nrab. Qhov tseeb thiab kev hloov kho ntawm valve cov qauv xaiv ncaj qha cuam tshuam rau kev ua yeeb yam, kev cai lij choj kev kawm, thiab lub neej kev pabcuam.
Cov ntaub ntawv ua haujlwm uas yuav tsum tau siv rau kev xaiv valve
1, txheej txheem tsis txheeb:
1. Xov Xwm Npe.
2. Quav, viscosity, kub, thiab huv ntawm nruab nrab (nrog rau cov teeb meem ntawm cov teeb meem).
3. Lub cev thiab tshuaj lom neeg ntawm nruab nrab, xws li corrosiveness, lom, acidity thiab alkalinity.
4. Nruab nrab poob tus nqi: qhov siab tshaj plaws, ib txwm muaj, tsawg kawg.
5. Siab ua ntej thiab tom qab lub valve valve: ntau tshaj, ib txwm, tsawg kawg.
6. Lub viscosity ntawm nruab nrab, ntau dua cov viscosity, qhov ntau nws cuam tshuam cov kev xam ntawm CV tus nqi.
Cov kev ntsuas no feem ntau yog siv los laij cov qhov loj xws li qhov xav tau ntawm lub valve, nrog rau cov khoom tsim nyog uas lub valve yuav tsum siv.
2, kev ua haujlwm tsis haum:
1. Cov Qauv Tsim: Hluav Taws Xob, Pneumatic, Electro - hydraulic, hydraulic, hydraulic, hydraulic.
2. Valve muaj nuj nqi: kev tswj hwm, txiav tawm, tswj hwm thiab txiav tawm tawm qhia.
3. Tswj txoj kev: Locator, Solenoid Valve, siab txo lub valve.
4. Kev yuav tsum tau ua lub sijhawm.
Ntu no yog siv los txiav txim siab txog kev ua haujlwm ntawm lub valve thiab cov khoom siv uas yuav tsum tau teeb tsa.
3, tawg pov thawj cov ntaub ntawv tiv thaiv tiv thaiv:
1. Tawg ua pov thawj ntsuam xyuas.
2. Kev Tiv Thaiv Qib.
4, ib puag ncig thiab lub zog tsis taus:
1. Ib puag ncig kub.
2. Fais fab tsis muaj zog: cov roj cua siab, fais fab mov siab.
Ceev Faj Rau Kev Hloov Poos
Yog hais tias hloov lub valve, cov ntsuas ntu hauv qab no yuav tsum tau muab rau kom tsis txhob muaj cov xwm txheej uas tsis muaj qhov sib txawv vim qhov sib txawv, lossis cov qauv sib txawv.
