Peb ntseeg tias kev koom tes ntev lub sijhawm tuaj yeem yog qhov tshwm sim ntawm qhov zoo, tsim nyog ntxiv kev pabcuam, kev paub nplua nuj thiab kev sib cuag tus kheej rau O ring H7N Cheebtsam lub tshuab foob rau kev lag luam marine, Sawv ntsug hnub no thiab saib rau yav tom ntej, peb zoo siab tos txais cov neeg siv khoom thoob plaws ntiaj teb los koom tes nrog peb.
Peb ntseeg tias kev koom tes ntev mus ntev tuaj yeem yog qhov tshwm sim ntawm kev pabcuam zoo, tsim nyog ntxiv, kev paub nplua nuj thiab kev sib cuag tus kheej rau, Txij li thaum peb tau tsim peb lub tuam txhab, tam sim no peb tau pom qhov tseem ceeb ntawm kev muab cov khoom zoo thiab cov kev pabcuam ua ntej muag thiab tom qab muag zoo tshaj plaws. Feem ntau cov teeb meem ntawm cov neeg muab khoom thoob ntiaj teb thiab cov neeg siv khoom yog vim kev sib txuas lus tsis zoo. Kev coj noj coj ua, cov neeg muab khoom tuaj yeem tsis kam nug cov yam uas lawv tsis nkag siab. Peb rhuav tshem cov teeb meem ntawm tib neeg kom ntseeg tau tias koj tau txais yam koj xav tau mus rau qib uas koj xav tau, thaum koj xav tau.
Cov yam ntxwv
• Rau cov kauj ruam
•Ib lub foob
•Sib npaug
•Super-Sinus-caij nplooj ntoos hlav lossis ntau lub caij nplooj ntoos hlav tig
•Ywj siab ntawm kev tig
• Muaj cov cuab yeej twj tso kua mis sib xyaw ua ke
• Muaj ntau hom uas muaj lub rooj zaum txias
Cov txiaj ntsig
•Cov cib fim rau kev thov thoob ntiaj teb (kev ua tus qauv)
• 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
• Cov nyhuv ntxuav tus kheej
•Qhov ntev ntawm kev teeb tsa luv luv tau (G16)
Cov ntawv thov pom zoo
•Kev lag luam txheej txheem
•Kev lag luam roj thiab roj av
• Kev siv tshuab ua kom zoo dua qub
•Kev lag luam roj av
•Kev lag luam tshuaj lom neeg
• Kev siv tshuab fais fab
• Kev lag luam pulp thiab ntawv
•Kev lag luam khoom noj thiab dej haus
• Kev siv dej kub
• Cov roj hydrocarbon sib dua
•Cov twj tso kua mis Boiler
•Cov twj tso kua mis ua haujlwm
Kev ua haujlwm ntau yam
Txoj kab uas hla ntawm lub ncej:
d1 = 14 … 100 hli (0.55″ … 3.94″)
(Ib lub caij nplooj ntoos hlav: d1 = siab tshaj 100 hli (3.94″))
Siab:
p1 = 80 bar (1,160 PSI) rau d1 = 14 … 100 hli,
p1 = 25 bar (363 PSI) rau d1 = 100 … 200 hli,
p1 = 16 bar (232 PSI) rau d1 > 200 hli
Kub:
t = -50 °C … 220 °C (-58 °F … 428 °F)
Qhov ceev ntawm kev swb: vg = 20 m/s (66 ft/s)
Kev txav mus los ntawm axial:
d1 txog 22 hli: ± 1.0 hli
d1 24 txog 58 hli: ± 1.5 hli
d1 txij li 60 hli: ± 2.0 hli
Cov Khoom Siv Ua Ke
Lub ntsej muag tig
Silicon carbide (RBSIC)
Cov roj carbon graphite impregnated
Tungsten carbide
Hlau Cr-Ni-Mo (SUS316)
Rooj Zaum Nres
Silicon carbide (RBSIC)
Cov roj carbon graphite impregnated
Tungsten carbide
Kev Pabcuam Seal
Fluorocarbon-Roj Hmab (Viton)
Ethylene-Propylene-Diene (EPDM)
Silicone-Roj Hmab (MVQ)
PTFE Txheej VITON
Caij nplooj ntoos hlav
Hlau tsis xeb (SUS304)
Hlau tsis xeb (SUS316)
Daim ntawv qhia txog WH7N ntawm qhov ntev (hli)
WAVE SPRINGS YOG COMPACT BIDIRECTIONAL SEALS CHAWV TSIM LOS RAU KEV UA HAUJ LWM LUV NEEJ THIAB COV KEV YUAV TSUM TAU HUVSI.
Cov caij nplooj ntoos hlav nthwv dej yog cov khoom siv kho tshuab uas tsim los hloov cov caij nplooj ntoos hlav hlau puag ncig hauv cov ntawv thov uas xav tau cov lus qhia txog kev thauj khoom nruj hauv qhov chaw muaj teeb meem. Lawv muab lub ntsej muag thauj khoom sib npaug dua li Parallel lossis Taper Spring, thiab qhov yuav tsum tau ua kom me dua kom ua tiav lub ntsej muag thauj khoom zoo sib xws.
Cov foob pob hluav taws xob ob txoj kev muaj cov qauv tsim foob thiab cov thev naus laus zis nthwv dej, hauv ntau yam khoom siv sib xyaw. Qhov no tau txhim kho los ntawm cov yam ntxwv tsim zoo tshaj plaws, txhua yam ntawm cov nqi sib tw heev.
H7N mechanical seal rau kev lag luam marine
