【液壓精品培訓(xùn)資料】派克：液壓系統(tǒng)污染控制contaminationcontrol-閱讀頁
2024-08-20 16:20本頁面
【正文】 ing Sy stems 15/13/1 1*Roller Bearing S ystems 16/14/12*Journal Bearings (high s peed) 17/15/13Journal Bearings low s peed) 18/16/14General Industrial Gearb oxes 17/15/13* Requires precise sampling practices to veri fy cleanli ness levels.V alvesActuator sHydrost atic T r ansmissi ons 4000 PSIBearin g sF i g u r e 6 28 R e c o m m e n d e d c l e a n l i n e s s c o d e s f o r v a r i o u s c o m p o n e n t sCO P Y RIG HT ( 20 01 ) E A T O N C O RP O R A T I O NCReturnLineFilte rPressureLineFilte rInletS train erFigure 629 Inl et, press ure and return fil ter loc ation sCO PY RI GH T (20 01) EA T ON C OR P OR A TIO NCF u l l f l o wp r e s s u r e o r r e t u r n l i n eF u l l f l o wp r e s s u r ea n d r e t u r n l i n eP r e s s u r e l i n ea n d r e c i r c u l a t i n gl o o p a 2 0 % s y s t e m v o l u m e p e r m i n u t eP r e s s u r e l i n ep l u s r e t u r nl i n e p l u sr e c i r c u l a t i n gl o o pR e c i r c u l a t i n gl o o p a t 2 0 % o f s y s t e m v o l u m eR e c i r c u l a t i n gl o o p a t 1 0 % o f s y s t e m v o l u m eR e c o m m e n d e df o r h i g hi n g r e s s i o ns y s t e m s w i t h f i x e d v o l u m ep u m p sR e c o m m e n d e df o r h i g hi n g r e s s i o ns y s t e m s w i t h v a r i a b l e v o l u m ep u m p sR e c o m m e n d e df o r s y s t e m sw i t h v a r i a b l ev o l u m e p u m p s1 4 / 1 2 / 1 01 5 / 1 3 / 1 11 6 / 1 4 / 1 21 7 / 1 5 / 1 31 8 / 1 6 / 1 41 9 / 1 7 / 1 5Target CleanlinessFigu re 63 0 Reco mm ende d fi lter s elect ion and p lac eme ntCOPYR I GH T (200 1) EA T ON CO R PO RA TI ONCF i g u r e 6 3 1 T h r e e m i c r o n a i r f i l t e r f o r r e s e r v o i r sCO P Y RI GH T (20 0 1 ) EA T ON C OR POR A TIONCO f f lin efil te rF ig ur e 6 32 O il tr an sf e r p um p an d fi lte rC OP YR IGH T (2 001 ) E A T ON C OR PO R A TIONCF ig u re 6 33 10 0 m e s h i n le t f ilt e r s c re e nCOPYRIGH T (20 0 1) EA T ON CORPORA TI ONCF i g u r e 6 3 4 P r e s s u r e l i n e f i l t e r l o c a t i o nC O P YR IG H T ( 20 01 ) EA T O N C O R PO R A T IO NCCO P YR IG HT (2 00 1) E A T O N CO RP O RA T IO NCInle tB y p a s s c h e c k v a l v eOutletFigu re 636 T ypi cal filt er ope rationCOPYR I GHT (2 001) EA T ON CORPORA TIONCFig u re 6 3 7 Of flin e f iltra tio n s yst emCOP YRI GHT (2 001) EA T ON CORP ORA T I ONCDownstreamPar ticleCounterUpstreamPar ticleCounterKno wn Cont aminantFigu re 63 8 Multip ass filter perf ormance testCOPYRIGHT (2022) EA T ON CORPORA TIONCF ig u r e 6 39 B e t a r a t io s a n d c o r r e s p o n d in g e f f ic ie n c yCOP YRIG HT (2 001) EA T ON CO R PORA TI ONCBet a R ati o12510207510020010005000Ef fici en cy0%%%%%%%%%%Figure 640 Filter med ia dirth olding characteristic curveCOP YRIGHT (2022) EA T ON CO RPO RA TIONCT est Dust Added ( Gram s)Element Pressure DropP Indicator SettingByp ass V alve Cracking Pre ssure5% of Service LifeS urface T yp eMedi aDept h T yp eMedi aFl owF ig u r e 6 41 D e p t h v e r s u s s u r f a c e m e d ia p e r f o r m a n c eC OP YR IG H T (2 001) EA T O N C OR PO R A TI ONCF ig ur e 6 4 2 T yp ica l fi lte r co ns tr uc tio nC OP Y RI GH T (20 0 1 ) E A T ON C OR P OR A TIO NCM ed iaDi f fus er La ye rS up po rt M es hDi f fus er La yer S up po rt M es hFilterFigure 6 43 Filter with byp ass indic atorCOP YRIG H T (2 0 0 1 ) EA T ON CORP OR A TIONCFilter Conditi on Indicato
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