Nrog rau qhov system zoo txhim khu kev qha, kev sawv ntsug zoo thiab kev txhawb nqa zoo meej rau cov neeg siv khoom, cov khoom lag luam thiab cov kev daws teeb meem uas peb lub koom haum tsim tawm tau xa tawm mus rau ntau lub tebchaws thiab thaj chaw rau O ring egleburgmann mechanical seal rau kev lag luam marine H7N, Yuav ua li cas pib koj txoj kev lag luam zoo nrog peb lub tuam txhab? Peb npaj txhij, cob qhia thiab ua tiav nrog kev txaus siab. Cia peb pib peb txoj kev lag luam tshiab nrog nthwv dej tshiab.
Nrog rau qhov system zoo, kev sawv cev zoo thiab kev txhawb nqa zoo meej rau cov neeg siv khoom, cov khoom lag luam thiab cov kev daws teeb meem uas peb lub koom haum tsim tawm tau xa tawm mus rau ntau lub tebchaws thiab thaj chaw rau, Xyuas kom cov khoom zoo los ntawm kev xaiv cov neeg muab khoom zoo tshaj plaws, tam sim no peb kuj tau siv cov txheej txheem tswj xyuas zoo thoob plaws peb cov txheej txheem nrhiav khoom. Lub caij no, peb txoj kev nkag mus rau ntau lub Hoobkas, ua ke nrog peb txoj kev tswj hwm zoo heev, kuj ua kom peb tuaj yeem ua tiav koj cov kev xav tau sai sai ntawm tus nqi zoo tshaj plaws, tsis hais qhov loj me ntawm kev txiav txim.
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.
O-ring mechanical seal rau marine kev lag luam
