Peb txoj kev nrhiav mus ib txhis yog lub siab xav ntawm "kev saib xyuas kev ua lag luam, kev saib xyuas kev cai, kev saib xyuas kev tshawb fawb" nrog rau lub tswv yim ntawm "qhov zoo tshaj plaws, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm qhov siab heev" rau M74D ob lub ntsej muag mechanical seal rau kev lag luam marine, Txais tos cov neeg thoob ntiaj teb kom tiv tauj peb rau lub tuam txhab thiab kev koom tes ntev. Peb yuav yog koj tus khub thiab tus neeg muag khoom txhim khu kev qha.
Peb txoj kev nrhiav mus ib txhis yog lub siab xav ntawm "saib xyuas kev ua lag luam, saib xyuas kev coj noj coj ua, saib xyuas kev tshawb fawb" nrog rau lub tswv yim ntawm "zoo yog qhov yooj yim, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm yog qhov siab heev" rau, Peb lub tuam txhab tam sim no muaj ntau lub chaw haujlwm, thiab muaj ntau dua 20 tus neeg ua haujlwm hauv peb lub tuam txhab. Peb teeb tsa lub khw muag khoom, chav ua yeeb yam, thiab chaw khaws khoom. Lub sijhawm no, peb tau sau npe peb tus kheej lub npe. Peb tau txais kev tshuaj xyuas nruj rau qhov zoo ntawm cov khoom.
Cov yam ntxwv
• Rau cov ncej yooj yim
•Ob lub foob
•Tsis sib npaug
• Tig ntau lub caij nplooj ntoos hlav
•Ywj siab ntawm kev tig
•Lub tswv yim foob raws li M7 ntau yam
Cov txiaj ntsig
• Kev khaws cia khoom zoo vim muaj cov ntsej muag sib pauv tau yooj yim
• Kev xaiv cov ntaub ntawv ntau ntxiv
• Kev yooj yim hauv kev sib kis torque
•EN 12756 (Rau qhov ntev txuas d1 txog 100 hli (3.94″))
Cov ntawv thov pom zoo
•Kev lag luam tshuaj lom neeg
•Kev lag luam txheej txheem
• Kev lag luam pulp thiab ntawv
•Cov khoom khov tsawg thiab cov khoom siv abrasive tsawg
•Cov tshuaj lom thiab cov khoom phom sij
• Cov xov xwm uas muaj cov khoom tsis zoo
•Cov nplaum
Kev ua haujlwm ntau yam
Txoj kab uas hla ntawm lub ncej:
d1 = 18 … 200 hli (0.71″ … 7.87″)
Siab:
p1 = 25 bar (363 PSI)
Kub:
t = -50 °C … 220 °C
(-58 °F … 428 °F)
Kev nrawm nrawm:
vg = 20 m/s (66 ft/s)
Kev txav mus los ntawm axial:
d1 txog 100 hli: ±0.5 hli
d1 txij li 100 hli: ±2.0 hli
Cov Khoom Siv Ua Ke
Nplhaib ruaj khov (Carbon/SIC/TC)
Lub Nplhaib Tig (SIC/TC/Carbon)
Lub foob thib ob (VITON / PTFE + VITON)
Caij Nplooj Ntoos Hlav & Lwm Yam Khoom (SS304 / SS316)
WM74D daim ntawv qhia txog qhov ntev (hli)
Cov ntsaws ruaj ruaj ob sab yog tsim los kom ntseeg tau tias cov ntsaws ruaj ruaj ua haujlwm tau zoo tshaj plaws. Cov ntsaws ruaj ruaj ob sab yuav luag tshem tawm cov kua lossis roj tawm hauv cov twj tso kua mis lossis cov khoom sib tov. Cov ntsaws ruaj ruaj ob sab muab kev nyab xeeb thiab txo qis kev ua raws li cov pa phem ntawm lub twj tso kua mis uas tsis ua tau nrog cov ntsaws ruaj ruaj ib leeg. Nws yog ib qho tseem ceeb uas yuav tsum twj lossis sib tov cov tshuaj txaus ntshai lossis tshuaj lom.
Ob chav mechanical seals feem ntau siv rau hauv cov khoom siv hluav taws xob, tawg, lom, granular thiab lubricating. Thaum siv nws, nws xav tau lub kaw lus sealing auxiliary, uas yog, cov kua cais tawm raug ntxig rau hauv qhov chaw sealing ntawm ob qho kawg, yog li txhim kho cov roj nplua nyeem thiab txias ntawm lub mechanical seal. Cov khoom twj tso kua mis uas siv ob chav mechanical seal yog: fluorine yas centrifugal twj tso kua mis lossis IH stainless hlau tshuaj twj tso kua mis, thiab lwm yam.
M74D ob lub ntsej muag mechanical seal rau kev lag luam marine
