Peb ua raws li txoj kev xav ntawm "zoo ua ntej, tuam txhab ua ntej, kev txhim kho tas mus li thiab kev tsim kho tshiab kom txaus siab rau cov neeg siv khoom" rau kev tswj hwm thiab "xoom qhov tsis zoo, xoom kev tsis txaus siab" ua lub hom phiaj zoo. Txhawm rau kom peb tus neeg muab kev pabcuam zoo tshaj plaws, peb xa cov khoom ua ke nrog qhov zoo zoo heev ntawm tus nqi tsim nyog rau HJ92N nthwv dej caij nplooj ntoos hlav mechanical seal rau kev lag luam marine, Nrog ntau yam, zoo tshaj plaws, tus nqi tsim nyog thiab cov qauv tsim zoo nkauj, Peb cov khoom tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv thiab tuaj yeem ua tiav cov kev xav tau kev lag luam thiab kev sib raug zoo tas mus li.
Peb ua raws li txoj kev xav ntawm "zoo ua ntej, lub tuam txhab ua ntej, kev txhim kho tas mus li thiab kev tsim kho tshiab kom txaus siab rau cov neeg siv khoom" rau kev tswj hwm thiab "xoom qhov tsis zoo, xoom kev tsis txaus siab" ua lub hom phiaj zoo. Txhawm rau kom peb tus neeg muab kev pabcuam zoo tshaj plaws, peb xa cov khoom ua ke nrog qhov zoo zoo heev ntawm tus nqi tsim nyog rau, Peb tsom mus rau qhov zoo ntawm cov khoom, kev tsim kho tshiab, thev naus laus zis thiab kev pabcuam rau cov neeg siv khoom tau ua rau peb yog ib tus thawj coj thoob ntiaj teb hauv daim teb. Nqa lub tswv yim ntawm "Zoo Ua Ntej, Cov Neeg Siv Khoom Tseem Ceeb, Kev Ua Siab Ncaj thiab Kev Tsim Kho Tshiab" hauv peb lub siab, Peb tau ua tiav kev vam meej zoo hauv xyoo dhau los. Cov neeg siv khoom raug txais tos los yuav peb cov khoom txheem, lossis xa peb cov lus thov. Koj yuav xav tsis thoob los ntawm peb qhov zoo thiab tus nqi. Nco ntsoov tiv tauj peb tam sim no!
Cov yam ntxwv
- Rau cov shafts tsis tau stepped
- Ib lub foob
- Sib npaug
- Ywj siab ntawm kev taw qhia ntawm kev tig
- Lub caij nplooj ntoos hlav tig uas muaj lub hau kaw
Cov txiaj ntsig
- Tsim tshwj xeeb rau cov khoom khov uas muaj thiab cov khoom siv viscous heev
- Cov springs raug tiv thaiv los ntawm cov khoom
- Tsim kom ruaj khov thiab txhim khu kev qha
- Tsis muaj kev puas tsuaj ntawm lub qhov los ntawm dynamically loaded O-Ring
- Daim ntawv thov thoob ntiaj teb
- Muaj ntau hom kev ua haujlwm hauv qab lub tshuab nqus tsev
- Cov kev hloov pauv rau kev ua haujlwm kom huv si muaj
Kev Ua Haujlwm Ntau Yam
Txoj kab uas hla ntawm lub ncej:
d1 = 18 … 100 hli (0.625″ … 4″)
Siab:
p1*) = 0.8 abs…. 25 bar (12 abs. … 363 PSI)
Kub:
t = -50 °C … +220 °C (-58 °F … +430 °F)
Qhov ceev ntawm kev swb: vg = 20 m/s (66 ft/s)
Kev txav mus los ntawm axial: ± 0.5 hli
* Tsis tas yuav muaj lub xauv rooj zaum ruaj khov hauv qhov ntau ntawm qhov siab qis uas tso cai. Yog tias ua haujlwm ntev hauv lub tshuab nqus tsev, nws yog qhov tsim nyog los npaj kom tua hluav taws ntawm sab huab cua.
Cov Khoom Siv Ua Ke
Lub ntsej muag tig
Silicon carbide (RBSIC)
Cov roj carbon graphite impregnated
Cov pa roj carbon uas tsis muaj antimony
Rooj Zaum Nres
Silicon carbide (RBSIC)
Tungsten carbide
Kev Pabcuam Seal
Fluorocarbon-Roj Hmab (Viton)
Ethylene-Propylene-Diene (EPDM)
Caij nplooj ntoos hlav
Hlau tsis xeb (SUS304)
Hlau tsis xeb (SUS316)
Cov Khoom Hlau
Hlau tsis xeb (SUS304)
Hlau tsis xeb (SUS316)
Cov Ntawv Thov Pom Zoo
- Kev lag luam tshuaj
- Kev siv tshuab fais fab
- Kev lag luam pulp thiab ntawv
- Kev siv tshuab dej thiab dej khib nyiab
- Kev lag luam mining
- Kev lag luam khoom noj thiab dej haus
- Kev lag luam qab zib
- Cov khoom uas muaj cov khoom qias neeg, cov khoom siv uas ua rau tawv thiab cov khoom khov
- Kua txiv tuab (70 ... 75% qab zib)
- Cov sludge raw, cov dej phwj slurries
- Cov twj tso kua dej nyoos
- Cov twj tso kua txiv tuab
- Kev xa khoom thiab ntim cov khoom noj mis nyuj hauv lub raj mis
Khoom seem naj npawb rau DIN 24250
Kev piav qhia
1.1 472/473 Lub ntsej muag foob
1.2 485 Lub dab tshos tsav
1.3 412.2 O-Ring
1.4 412.1 O-Ring
1.5 477 Caij Nplooj Ntoos Hlav
1.6 904 Teeb ntsia hlau
2 475 Lub Rooj (G16)
3 412.3 O-Ring
Daim ntawv qhia txog WHJ92N ntawm qhov ntev (hli)
HJ92N nthwv dej caij nplooj ntoos hlav mechanical seal, dej twj tso kua mis ncej foob, mechanical ncej foob, twj tso kua mis thiab foob
