Yuav ua li cas tiv thaiv roj los ntawm kev ntxuav tawm ntawm bearings?
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Txhawm rau tiv thaiv cov roj ntxuav tawm hauv cov kabmob, tsom mus rausealing, xaiv roj, siv txoj kev, thiab kev ua haujlwm-Ntawm no yog cov lus qhia yooj yim, ua tau zoo:
1. Optimize Sealing Systems
Sivzoo seals(daim di ncauj ntsaws ruaj ruaj, labyrinth seals, V-rings) los thaiv dej/kua dej. Rau ib puag ncig hnyav (piv txwv li, kev ntxhua khaub ncaws, siv sab nraum zoov), xaiv ob npaug - di ncauj seals nrog roj reservoirs lossis mechanical seals.
Xyuas kom cov ntsaws ruaj ruaj raug ntsia tau zoo (tsis muaj qhov khoob, qhov tseeb compression) thiab sib haum nrog cov kev khiav hauj lwm nruab nrab (xws li dej, tshuaj).
Ntxivntaub thaiv npog(hlau shields) rau kev tiv thaiv ntxiv tiv thaiv cov kua dej ncaj qha.
2. Xaiv txoj cai roj
Xaivdej- tiv taus roj(piv txwv li, lithium complex, polyurea, los yog calcium sulfonate thickened greases) - zam cov qauv lithium xab npum roj (tsis zoo dej tsis kam).
Ua ntej grease nrog siab adhesion (nyob rau ntawm cov kabmob nto) thiab shear stability (tiv thaiv kev tawg hauv qab load).
Match roj viscosity rau kev khiav hauj lwm ceev / kub (ua raws li cov chaw tsim khoom lag luam specs).
3. Daim ntawv thov roj kom raug
Sau bearings rau lubyog ntim(30–50% ntawm qhov chaw nyob sab hauv rau feem ntau cov ntawv thov)- dhau- roj ua rau churning thiab kub dhau, nyob rau hauv -greasing tawm qhov khoob rau cov dej nkag.
Sivroj fittings(Zerk fittings) rau lub hom phiaj lubrication thiab zam kev sib xyaw cov roj tsis sib xws (xyuas cov kab kos roj sib xws).
Re- roj nyob rau lub sijhawm tsis tu ncua (shorten intervals rau qhov chaw ntub dej) kom ntxiv cov txheej tiv thaiv.
4. Txhim kho kev ua haujlwm
Txo qhov raug ncaj qha mus rau siab - cov dej siab / tshuaj tsuag tshuaj (xws li, reposition washdown nozzles hauv chaw lag luam).
Nruabcov kua dejtshem tawm cov dej sawv ntsug nyob ib ncig ntawm cov kabmob (tiv thaiv kev immersion ntev).
Tswj qhov kub thiab txias: Tsis txhob kub dhau (degrades roj) los yog txias (txo cov roj ntws) -siv kub- tiv taus roj yog xav tau.
5. Kev tu tsis tu ncua
Tshawb xyuas cov bearings rau roj to, dej nkag, lossis hnav tsis zoo (xws li, suab nrov, kev co).
Ntxuav cov bearings kom huv si ua ntej re-greasing (tshem cov roj qub, cov pa phem).
Hloov cov ntsaws ruaj ruaj tam sim ntawd yog tias puas lawm (kawg, hnav, lossis poob elasticity).






