Peb Hlis 09, 2018
Mechanical seals belongs rau ib qho ntawm cov khoom siv zoo tshaj plaws thiab nyuaj, uas yog cov khoom tseem ceeb ntawm ntau yam twj tso kua mis, cov tshuaj tiv thaiv hluav taws xob hluav taws xob, turbine compressor, submersible motor thiab lwm yam. Nws sealing kev ua tau zoo thiab kev pab cuam lub neej nyob ntawm ntau yam, xws li xaiv, precision ntawm lub tshuab, raug installation thiab siv.
1. Txoj kev xaiv.
Cov neeg kho tshuab foob raws li kev ua haujlwm thiab cov khoom ntawm nruab nrab, muaj qhov kub thiab txias tiv taus, tiv taus qhov kub tsis tshua muaj hluav taws xob, cov khoom siv foob, kev kub siab tsis kam thiab corrosion tsis kam ntawm granules nruab nrab mechanical foob thiab hloov mus rau vaporize lub tshuab foob ntawm lub teeb hydrocarbon. nruab nrab, thiab lwm yam, yuav tsum yog raws li kev siv sib txawv los xaiv cov qauv sib txawv thiab cov ntaub ntawv ntawm cov tshuab foob.
Kev xaiv ntawm qhov tseem ceeb yog: foob kab noj hniav siab (MPa), dej kub (℃), kev ua haujlwm ceev (m / s), cov yam ntxwv ntawm cov kua dej thiab nruab qhov chaw kaw, thiab lwm yam.
Lub hauv paus ntsiab lus ntawm kev xaiv yog:
1. Raws li lub siab ntawm lub sealing chamber, lub sealing qauv txiav txim siab los txais yuav ib tug sib npaug los yog unbalanced hom, ib tug kawg lub ntsej muag los yog ob lub ntsej muag kawg, thiab lwm yam.
2. Raws li kev ua hauj lwm ceev, hom teb los yog zoo li qub, hydrodynamic siab lossis hom tsis sib cuag yog txiav txim siab.
3. Raws li qhov ntsuas kub thiab cov kua dej, txiav txim siab cov kev sib txhuam cov khub thiab cov khoom siv sib khi, thiab xaiv cov neeg kho tshuab foob kev tiv thaiv kab ke xws li lubrication, ntxuav, txuag hluav taws xob thiab cua txias, thiab lwm yam.
4. Raws li qhov chaw zoo ntawm lub foob pob, nws tau lees paub tias lub caij nplooj ntoos hlav ntau lub caij nplooj ntoos hlav lossis ib lub caij nplooj ntoos hlav lossis lub caij nplooj ntoos hlav nthwv dej tau txais, thiab cov khoom siv sab hauv lossis sab nraud tau txais yuav.
Post lub sij hawm: Aug-20-2021