Qhov tsis zoo ntawm cov roj hmab foob npauj npaim valve yog thaum nws siv rau throttling, cavitation yuav tshwm sim vim siv tsis raug, ua rau lub rooj zaum roj hmab tev tawm thiab puas.Vim li no, hlau-sealed npauj npaim li qub tau tsim thoob ntiaj teb, thiab thaj tsam cavitation tau raug txo.Nyob rau hauv xyoo tas los no, kuv lub teb chaws kuj tau tsim cov hlau nplaum npauj npaim li qub.Nyob rau hauv Nyiv, comb-shaped npauj npaim li qub nrog cavitation tsis kam, tsis tshua muaj kev vibration thiab suab nrov kuj tau tsim nyob rau xyoo tas los no.
Feem ntau, lub neej ntawm npauj npaim valve sealing lub rooj zaum yog 15-20 xyoo rau roj hmab thiab 80-90 xyoo rau hlau nyob rau hauv ib txwm muaj mob.Txawm li cas los xij, kev xaiv kom raug yog nyob ntawm qhov yuav tsum tau ua ntawm kev ua haujlwm.
Cov kev sib raug zoo ntawm qhov qhib degree ntawm cov hlau sealing npauj npaim valve thiab cov ndlwg tus nqi pib hloov linearly.Yog tias nws siv los tswj cov dej ntws, nws cov yam ntxwv ntws kuj tseem muaj feem cuam tshuam nrog cov dej tsis kam ntawm cov kav dej.Piv txwv li, ob lub raj xa dej tau teeb tsa nrog tib lub valve txoj kab uas hla thiab daim ntawv, tab sis cov kav dej poob coefficient txawv, thiab qhov ntws ntawm lub valve yuav txawv heev.Yog hais tias lub valve yog nyob rau hauv ib lub xeev nrog ib tug loj throttle range, sab nraum qab ntawm lub valve phaj yog nquag mus cavitation, uas yuav ua rau lub valve puas.Feem ntau, nws yog siv sab nraum 15 °.
Thaum cov hlau foob npauj npaim hloov kho nyob rau hauv nruab nrab qhov qhib, qhib lub cev tsim los ntawm lub valve lub cev thiab lub hauv ntej kawg ntawm tus npauj npaim phaj yog nruab nrab ntawm lub valve ncej, thiab ob sab yog tsim los ua kom tiav cov xeev sib txawv.Lub pem hauv ntej kawg ntawm lub phaj npauj npaim ntawm ib sab txav mus rau qhov kev taw qhia ntawm cov dej ntws, thiab lwm sab ntws rov qab.Yog li ntawd, ib sab ntawm lub valve lub cev thiab lub valve phaj tsim lub nozzle-zoo li qhib, thiab lwm sab yog zoo li lub throttle qhib.Lub nozzle sab muaj qhov nrawm nrawm dua li qhov throttle sab, thiab lub throttle sab valve yuav ua rau lub siab tsis zoo, roj hmab seals feem ntau poob tawm.
Kev khiav hauj lwm torque ntawm cov hlau foob npauj npaim hloov kho muaj qhov sib txawv vim qhov sib txawv qhib thiab kaw cov lus qhia ntawm lub valve.Kab rov tav npauj npaim valve, tshwj xeeb tshaj yog qhov loj-ntev npauj npaim valve, vim qhov tob ntawm dej, lub zog torque tsim los ntawm qhov sib txawv ntawm lub taub hau ntawm lub taub hau ntawm lub valve tsis tuaj yeem tsis quav ntsej.Tsis tas li ntawd, thaum lub luj tshib raug ntsia rau ntawm qhov nkag ntawm lub valve, qhov kev tsis ncaj ncees yog tsim thiab lub zog torque yuav nce.Thaum lub valve nyob rau hauv nruab nrab qhov qhib, cov txheej txheem kev khiav hauj lwm yuav tsum tau kaw nws tus kheej vim qhov kev txiav txim ntawm cov dej ntws torque.

Nortech yog ib qho ntawm cov ua lag luam valve manufacturers hauv Suav teb nrog cov ntawv pov thawj zoo ISO9001.

Cov khoom tseem ceeb:Npauj Npaim Valve,Pob Valve,Rooj vag Valve,Kuaj Valve,Globe Vav,Y-Strainers,Hluav taws xob Acurator,Pneumatic Acurators.