Nrog rau lub ntsiab lus no hauv siab, peb tau dhau los ua cov tuam txhab tsim khoom siv thev naus laus zis tshiab tshaj plaws, pheej yig, thiab sib tw nqi rau HJ92N nthwv dej caij nplooj ntoos hlav mechanical seal rau kev lag luam marine, Siv zog ua kom tiav kev vam meej raws li qhov zoo, kev ntseeg siab, kev ncaj ncees, thiab kev nkag siab tag nrho ntawm kev lag luam dynamics.
Nrog rau lub ntsiab lus no hauv siab, peb tau dhau los ua cov tuam txhab tsim khoom siv thev naus laus zis tshiab tshaj plaws, pheej yig, thiab sib tw nqi rau, Tam sim no peb muaj kev paub txaus hauv kev tsim cov khoom raws li cov qauv lossis cov duab kos. Peb zoo siab tos txais cov neeg siv khoom los ntawm tsev thiab txawv teb chaws tuaj xyuas peb lub tuam txhab, thiab koom tes nrog peb rau yav tom ntej zoo kawg nkaus ua ke.
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)
lub caij nplooj ntoos hlav nthwv dej foob, lub foob dej twj tso kua mis, lub foob twj tso kua mis
