Hauv kev tswj cov kua dej hauv kev lag luam, V-Port Ball Valves thiab Eccentric Semi-Pob Valves yog cov kev daws teeb meem tseem ceeb rau cov xwm txheej hnyav uas cuam tshuam nrog kev puas tsuaj, cov xov xwm fibrous, lossis cov kev cai khiav ceev. Thaum lawv zoo ib yam li sab nraud, lawv cov mechanics sab hauv dictate cov kev siv sib txawv.
I. Core Design & Operation
- V-Port Pob Valve
Structure: nta ib lub pob nrog lub tshuab V-zoo li tus ntiv tes xoo ntawm ib qho axis concentric.
Kev Ua Haujlwm: Lub V-notch nthuav tawm qhov chaw ntws maj mam, muab qhov sib npaug zoo heev-feem pua tus yam ntxwv ntws rau qhov tseeb throttling.
Lub luag haujlwm tseem ceeb: Lub ntse V-ntug txiav cov fibers thiab cov khib nyiab thaum kaw kom tsis txhob txhaws. Txawm li cas los xij, lub pob swb tawm tsam lub rooj zaum thoob plaws tag nrho lub voj voog, tsim kev sib txhuam.
- Eccentric Semi-Pob Valve
Structure: Siv lub pob hemispherical mounted ntawm qhov offset (eccentric) axis.
Kev khiav hauj lwm: Lub eccentricity tsim ib tug tshwj xeeb tsab ntawv tsa suab: lub pob lifts tawm lub rooj tam sim ntawd thaum qhib thiab tsuas yog hu rau nws thaum kawg ntawm kaw.
Txoj Haujlwm Tseem Ceeb: Qhov kev txav "tsis yog- sib cuag" tshem tawm kev sib txhuam rau feem ntau ntawm kev mus ncig, txo qis hnav. Lub offset geometry kuj tsim cov nyhuv wedging, sealing tighter raws li siab nce.
iI. Kev sib piv
Flow Control: Lub V- Chaw nres nkoj yog qhov zoo tshaj rau kev hloov pauv meej. Lub Eccentric semi- pob valve yog qhov zoo dua rau kev pabcuam qhib / tawm lossis hloov ntxhib.
Hnav Resistance: Lub Eccentric semi- pob valve ua tau zoo hauv cov kev pabcuam abrasive vim nws qhov sealing nto tsis tshua kov. V- Chaw nres nkoj muaj kev hnav ntau dua vim muaj kev sib txhuam zawv zawg tas li.
Clog Resistance: V-Chaw nres nkoj yog qhov tseem ceeb rau cov xov xwm fibrous vim nws qhov txiav txiav. Lub Eccentric semi- pob valve muaj txoj hauv kev zoo tab sis tsis muaj peev xwm txiav tawm.
Torque: Tus qauv Eccentric yuav tsum muaj lub zog tsawg dua, tso cai rau cov actuators me me hauv qhov loj, siab - cov kab siab.
III. Xaiv Phau Ntawv Qhia
- Xaiv V-Port Ball Valve yog tias:
Koj xav tau cov kev cai khiav ceev.
Cov xov xwm muaj cov fibers lossis cov khoom ntev uas yuav tsum tau shearing.
Cov lus teb ceev ceev rau kev tswj cov teeb liab yog qhov tseem ceeb.
- Xaiv lub Eccentric Semi-Pob Valve yog tias:
Cov xov xwm yog abrasive heev, thiab lub neej ua haujlwm ntev yog qhov tseem ceeb.
Koj tab tom cuam tshuam nrog cov kab loj loj lossis qhov siab siab poob qhov uas tsis tshua muaj torque yog qhov tseem ceeb.
Daim ntawv thov yog feem ntau rau kev sib cais nrog kev saib xyuas tsis tu ncua.
IV. Cov ntsiab lus
- V-Port Ball Valve: Qhov zoo tshaj plaws rau kev tswj xyuas qhov tseeb thiab tuav cov kua dej fiber ntau.
- Eccentric Semi-Pob Valve: Qhov zoo tshaj plaws rau kev ua haujlwm siab hauv cov slurries abrasive thiab qis-torque hnyav- lub luag haujlwm kaw- tawm.
- Xaiv raws li koj qhov kev xav tau tseem ceeb: xaiv V-Chaw nres nkoj rau kev tswj thiab tiv thaiv-clogging; xaiv Eccentric rau hnav tsis kam thiab torque efficiency.
V-port pob valve
