1. Lub rooj vag khov kho
Cov kab nrib pleb yog lub rooj vag zoo tshaj plaws. Nws muaj xws li ib qho khoom, muab robustness thiab simplicity. Qhov kev tsim no muaj peev xwm sealing zoo heev thiab tuaj yeem ua haujlwm zoo nyob rau hauv ob qho tib si high-pressure thiab high-temperature.
Qhov zoo:
- Yooj yim thiab ruaj khov tsim.
- Ua haujlwm zoo hauv cov kua uas tsis muaj corrosive.
- Haum rau cov ntawv thov kub.
Kev txwv:
- Tsis zoo rau cov kav raj xa dej uas muaj qhov kub thiab txias, vim tias thermal expansion yuav ua rau jamming lossis txo cov sealing.
2. Lub rooj vag yooj yooj yim
Hom rooj vag no nta ib qho kev txiav los yog zawj nyob rau hauv nruab nrab ntawm lub wedge, ua rau nws yooj yim dua. Qhov yooj yooj yim tso cai rau nws hloov tau zoo dua rau kev hloov pauv kub thiab tiv thaiv lub rooj vag los ntawm kev daig.
Qhov zoo:
- Haum rau cov kav dej uas muaj kev hloov pauv kub heev.
- Txo qhov kev pheej hmoo ntawm thermal locking.
Kev txwv:
- Cov qauv tsim ntau dua piv rau cov khoom sib txuas.
- Tej zaum nws yuav txo tau cov durability nyob rau hauv abrasive los yog erosive ib puag ncig.
3. Split Wedge Gate
Lub rooj vag sib cais muaj ob qhov sib cais uas ua haujlwm ua ke los tsim lub rooj vag. Qhov kev tsim no tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv kev tuav cov roj uas tsis yog condensable thiab corrosive kua.
Qhov zoo:
- Kev sib khi zoo heev hauv cov chaw zaum tsis sib xws lossis tsis zoo.
- Zoo haum rau corrosive thiab abrasive ib puag ncig.
Kev txwv:
- Yuav tsum tau saib xyuas ntau zaus.
- Nws tsis zoo li cov khoom khov lossis hloov tau yooj yim.
4. Parallel Disc Rooj vag
Parallel disc rooj vag siv ob lub tiaj tiaj, sib luag discs. Thaum lub valve raug kaw, cov discs raug nias tawm tsam qhov chaw zaum los ntawm lub caij nplooj ntoos hlav mechanism lossis sab nraud.
Qhov zoo:
- Qhov zoo tshaj plaws rau kev siv hluav taws xob tsawg, qhov kub thiab txias tshuab.
- Tshem tawm qhov kev pheej hmoo ntawm cov teeb meem wedging thaum lub sijhawm ua haujlwm.
Kev txwv:
- Nws tuaj yeem ua rau hnav thiab tsim kua muag ntau dua vim kev cia siab rau cov springs.
- Tsis haum rau cov ntawv thov siab.
5. Riam rooj vag
Riam rooj vag li qub siv nyias, ntse-edged hniav txiav los ntawm tuab los yog kua nplaum. Qhov kev tsim no yog tsim tshwj xeeb rau kev tuav slurry, dej khib nyiab, lossis lwm yam kev tshaj tawm nyuaj.
Qhov zoo:
- Siv tau zoo heev hauv slurry lossis viscous kua siv.
- Compact thiab lub teeb yuag.
Kev txwv:
- Tsis haum rau high-pressure los yog high-temperature ib puag ncig.
- Tsawg sealing muaj peev xwm piv rau lwm cov rooj vag tsim.
Qhov kev xaiv ntawm lub rooj vag valve disc qauv nyob ntawm ntau yam ntawm daim ntawv thov cov kev cai tshwj xeeb, suav nrog lub siab, qhov kub thiab txias, thiab hom kua dej. Cov kab nrib pleb muaj ntau yam thiab txhim khu kev qha rau kev siv dav dav, thaum cov wedges hloov tau yooj yim thiab sib cais wedges zoo dua rau cov tshuab nrog qhov kub thiab txias. Parallel disc thiab riam rooj vag tsim kom haum rau cov kev xav tau tshwj xeeb, xws li chav tshuab lossis slurry tuav.
Kev nkag siab txog cov txheej txheem sib txawv no ua kom muaj kev xaiv ntawm lub rooj vag valve kom zoo rau kev ua haujlwm zoo thiab kev ua haujlwm ntev hauv kev lag luam.
Los ntawm Diana