Triple eccentric nyuaj foob npauj npaim li qub ua lub luag haujlwm tseem ceeb hauv kev lag luam petrochemical. Lub triple eccentric nyuaj foob npauj npaim valve tuaj yeem txiav tawm qhov kev ua haujlwm zoo thaum muaj kev ua haujlwm tsis zoo, uas tiv thaiv qhov tshwm sim ntawm kev phom sij. Thib ob, triple eccentric nyuaj foob npauj npaim valve kuj yooj yim heev rau kev khiav lag luam thiab muaj zog ruaj khov.
Peb lub eccentric nyuaj foob npauj npaim valve yog tsim los siv peb-dimensional eccentric hauv paus ntsiab lus, uas ua rau lub hom phiaj ntawm qhov kev txav txav ntawm qhov chaw sib khi. Lub sealing nto tsis muaj kev sib txhuam thiab cuam tshuam rau ib leeg, thiab cov khoom sib khi yog xaiv kom tsim nyog, yog li ua kom lub sealing, corrosion kuj, kub tsis kam, thiab hnav tsis kam ntawm npauj npaim valve. Nws cov yam ntxwv tseem ceeb yog raws li nram no:
1. Lub zog qhib me me, hloov tau yooj yim thiab yooj yim, txuag zog thiab txuag hluav taws xob.
2. Cov txheej txheem peb-dimensional ua rau npauj npaim phaj nruj dua thiab nruj dua, ua kom ntseeg tau tias sealing kev ua tau zoo thiab ua tiav tsis muaj qhov xau.
3. Kev kub siab tsis kam, corrosion kuj, hnav tsis kam, kev pab lub neej ntev, thiab lwm yam.
Piv nrog lub rooj vag li qub, npauj npaim li qub muaj cov yam ntxwv ntawm lub sijhawm luv luv qhib thiab kaw, lub zog ua haujlwm me me, qhov chaw me me, thiab lub teeb yuag. Noj DN1000mm ua piv txwv, npauj npaim valve yog li 2t thiab lub rooj vag valve yog li 35t. Npauj npaim valve yog ib qho yooj yim los ua ke nrog ntau yam tsav tsheb thiab muaj kev ua haujlwm zoo thiab kev ntseeg siab. Vim tias triple eccentric nyuaj foob npauj npaim li qub muaj qhov zoo dua piv rau lub ntiaj teb li qub, pob li qub, thiab lub rooj vag li qub, lawv tau ua tiav hauv ntau lub sijhawm hauv kev lag luam petrochemical.
Eccentric npauj npaim li qub ua ke nrog kev tswj hwm thiab kev kaw (ua tiav xoom xoom), thiab tau ua tiav hauv cov nroj tsuag polyethylene. Qhov ntsuas kub tswj Circuit Court ntawm lub reactor txias dej hauv cov khoom siv polyethylene yog ib qho tseem ceeb ntawm cov cuab yeej, thiab seb qhov ntsuas kub tswj hluav taws xob puas tuaj yeem ua haujlwm ncaj qha los txiav txim siab seb tag nrho cov khoom siv polyethylene tuaj yeem ua haujlwm zoo thiab ua haujlwm zoo. Qhov ntsuas kub tswj cov kav dej yog qhov loj caliber.
Raws li kev ua haujlwm ib txwm muaj, triple eccentric nyuaj foob npauj npaim valve, vim nws txoj kev tswj hwm siab, yog siv los ua cov tswj valve thiab ruaj khov thiab txhim khu kev qha tshaj li qub tswj li qub. Thaum interlocking tshwm sim, triple eccentric nyuaj foob npauj npaim valve tuaj yeem ua lub luag haujlwm txiav thiab txiav tawm tag nrho (zero to). Los ntawm qhov teeb meem ntawm daim ntawv thov, nws tsis tsuas yog txuag cov nqi peev, tab sis kuj muaj kev ruaj ntseg tshwj xeeb.
Lub coke tu valve ntawm qhov hluav taws xob ntawm ethylene cracking furnace yog ib hom valve hauv kev lag luam petrochemical uas muaj kev ua haujlwm nruj. Cov pa roj carbon monoxide nyob rau hauv cov txheej txheem nruab nrab tuaj yeem sib sau ua ke ntawm qhov sib khi ntawm lub valve, ua rau lub sealing nto tom thiab tiv thaiv lub valve los ntawm kev qhib thiab kaw ib txwm, thiab tseem ua rau lub neej luv ntawm lub valve. Piv nrog rau lwm hom li qub, triple eccentric nyuaj foob npauj npaim li qub tau dhau los ua qhov kev xaiv zoo tshaj plaws vim lawv cov yam ntxwv tshwj xeeb.
