Mechanical sealsyog ib qho ntawm cov cuab yeej siv tshuab yooj yim nrog cov txheej txheem meej thiab nyuaj, thiab yog cov khoom tseem ceeb ntawm ntau lub twj tso kua mis, cov tshuaj tiv thaiv hluavtaws kettles, turbo compressors, submersible motors thiab lwm yam khoom siv. Nws sealing kev ua tau zoo thiab kev pabcuam lub neej nyob ntawm ntau yam, xws li kev xaiv qauv, kev siv lub tshuab raug, kev teeb tsa raug thiab siv, thiab lwm yam.
Mechanical seals xaiv txoj kev:
Cov yam ntxwv tseem ceeb ntawm kev xaiv lub tshuab foob: foob kab noj hniav siab (MPA), dej kub (degree), ua haujlwm ceev (M / S), cov yam ntxwv ntawm cov kua dej thiab qhov chaw zoo rau kev txhim kho cov ntsaws ruaj ruaj.
Raws li cov kev ua haujlwm thiab cov khoom ntawm qhov nruab nrab, cov tshuab foob muaj xws li kub siab -tiv taus, qis- kub- tiv thaiv cov tshuab foob, siab -siab thiab corrosion{ {4}}resistant mechanical seals, particle-resistant mechanical seals, thiab mechanical seals adapted to easy vaporized light hydrocarbon media, thiab lwm yam. Cov txiaj ntsig ntawm kev xaiv cov tshuab seals ntawm ntau hom qauv thiab cov ntaub ntawv
Cov hauv paus ntsiab lus ntawm kev xaiv yog:
1: Raws li lub siab ntawm lub sealing kab noj hniav: txiav txim seb lub sealing qauv yog sib npaug los yog tsis sib npaug, ib qho - kawg lossis ob npaug - kawg, thiab lwm yam.
2: Raws li kev ua haujlwm ceev: txiav txim siab siv cov teb los yog zoo li qub, hydrodynamic lossis tsis yog - hu.
3: Raws li qhov ntsuas kub thiab cov kua dej: txiav txim siab cov kev sib txhuam thiab cov khoom siv sib khi, thiab xaiv cov lubrication, yaug, txuag hluav taws xob, cua txias thiab lwm yam kev tiv thaiv kev tiv thaiv kab mob.
4: Raws li qhov chaw zoo ntawm kev teeb tsa lub foob: txiav txim siab siv ntau lub caij nplooj ntoos hlav lossis ib lub caij nplooj ntoos hlav los yog yoj springs, ua -hauv lossis sab nraud.
