Cov nyhuv ntawm qhov kub thiab txias ntawm Npauj Npaim Valve Performance
Ntau tus neeg muas zaub xa peb cov lus nug, thiab peb yuav teb kom lawv muab cov khoom nruab nrab, nruab nrab kub thiab siab, vim qhov no tsis tsuas yog cuam tshuam tus nqi ntawm npauj npaim valve, tab sis kuj yog ib qho tseem ceeb cuam tshuam rau kev ua haujlwm ntawm npauj npaim valve.Lawv qhov cuam tshuam rau ntawm npauj npaim valve yog qhov nyuaj thiab dav.
1. Cov nyhuv kub ntawm Npauj Npaim Valve Kev Ua Haujlwm:
1.1.Khoom Khoom
Nyob rau hauv ib puag ncig kub, cov ntaub ntawv xws li npauj npaim valve lub cev thiab lub qia valve yuav tsum muaj cov cua kub zoo, txwv tsis pub lub zog thiab hardness yuav raug cuam tshuam.Nyob rau hauv ib puag ncig uas tsis kub, lub valve lub cev cov khoom yuav ua nkig.Yog li ntawd, cov khoom siv hluav taws kub-resistant alloy yuav tsum raug xaiv rau qhov kub thiab txias ib puag ncig, thiab cov ntaub ntawv uas muaj qhov zoo txias-resistant toughness yuav tsum tau xaiv rau qhov kub thiab txias.
Dab tsi yog qhov ntsuas kub rau lub cev npauj npaim valve?
Hlau npauj npaim valve: -10 ℃ to 200 ℃
WCB npauj npaim valve: -29 ℃ to 425 ℃.
SS npauj npaim valveKub: -196 ℃ to 800 ℃.
LCB npauj npaim valveKub: -46 ℃ to 340 ℃.
1.2.Sealing Performance
Qhov kub thiab txias yuav ua rau lub ntsej muag muag muag, lub nplhaib sib khi, thiab lwm yam kom muag muag, nthuav dav thiab deform, txo cov nyhuv sealing;Thaum qhov kub tsis tshua muaj siab tuaj yeem ua rau cov khoom sib khi, uas ua rau txo qis kev ua haujlwm sealing.Yog li ntawd, txhawm rau xyuas kom meej sealing kev ua tau zoo nyob rau hauv qhov kub thiab txias ib puag ncig, nws yog ib qho tsim nyog yuav tau xaiv cov ntaub ntawv sealing haum rau qhov kub thiab txias.
Hauv qab no yog qhov kev khiav hauj lwm qhov kub thiab txias ntawm lub rooj zaum valve.
• EPDM -46 ℃ - 135 ℃ Los tiv thaiv kev laus
• NBR -23 ℃ -93 ℃ Roj Resistant
• PTFE -20 ℃ -180 ℃ Anti-corrosion thiab tshuaj lom neeg tawm
• VITON -23 ℃ - 200 ℃ Anti-corrosion, kub tsis kam
• Silica -55 ℃ -180 ℃ Kub kub tsis kam
• NR -20 ℃ - 85 ℃ Siab elasticity
• CR -29 ℃ - 99 ℃ Hnav-tiv taus, tiv thaiv kev laus
1.3.Lub zog muaj zog
Kuv ntseeg tias txhua tus tau hnov txog lub tswvyim hu ua "thermal expansion and contraction".Kev hloov kub yuav ua rau thermal deformation los yog tawg ntawm npauj npaim valve pob qij txha, bolts thiab lwm qhov chaw.Yog li ntawd, thaum tsim thiab txhim kho npauj npaim li qub, nws yog ib qho tsim nyog yuav tau xav txog qhov cuam tshuam ntawm qhov kub thiab txias ntawm cov qauv ntawm npauj npaim valve, thiab siv cov kev ntsuas coj los txo qhov cuam tshuam ntawm thermal expansion thiab contraction.
1.4.Hloov cov yam ntxwv ntws
Kev hloov kub tuaj yeem cuam tshuam qhov ntom thiab viscosity ntawm cov kua nruab nrab, yog li cuam tshuam rau cov yam ntxwv ntws ntawm npauj npaim valve.Hauv kev siv tswv yim, qhov cuam tshuam ntawm qhov kub thiab txias hloov ntawm cov yam ntxwv ntws yuav tsum tau txiav txim siab los xyuas kom meej tias lub npauj npaim valve tuaj yeem ua tau raws li qhov xav tau rau kev tswj cov dej ntws hauv ntau qhov kub thiab txias.
2. Qhov cuam tshuam ntawm kev ua haujlwm siab ntawm Npauj Npaim Valve
2.1.sealing kev ua tau zoo
Thaum lub siab ntawm cov kua nruab nrab nce siab, lub npauj npaim valve yuav tsum tiv taus qhov sib txawv ntawm qhov siab dua.Nyob rau hauv ib puag ncig kev kub siab, npauj npaim li qub yuav tsum muaj kev sib khi txaus kom ntseeg tau tias tsis muaj dej ntws tawm thaum lub valve raug kaw.Yog li ntawd, lub sealing nto ntawm npauj npaim li qub feem ntau yog ua los ntawm carbide thiab stainless hlau los xyuas kom meej lub zog thiab hnav tsis kam ntawm sealing nto.
2.2.Lub zog muaj zog
Npauj npaim valve Nyob rau hauv ib qho chaw muaj kev kub siab, npauj npaim valve yuav tsum tiv taus siab dua, yog li cov khoom siv thiab cov qauv ntawm npauj npaim valve yuav tsum muaj lub zog txaus thiab rigidity.Cov qauv ntawm tus npauj npaim valve feem ntau suav nrog lub cev lub cev, lub phaj valve, qia valve, lub rooj zaum valve thiab lwm yam khoom.Lub zog tsis txaus ntawm ib qho ntawm cov khoom no tuaj yeem ua rau npauj npaim valve ua tsis tau raws li qhov siab.Yog li ntawd, nws yog ib qho tsim nyog yuav tsum xav txog qhov cuam tshuam ntawm lub siab thaum tsim cov qauv npauj npaim valve thiab txais cov khoom tsim nyog thiab cov qauv tsim.
2.3.Valve kev ua haujlwm
Kev kub siab ib puag ncig tuaj yeem cuam tshuam rau lub zog ntawm lub npauj npaim valve, thiab npauj npaim valve yuav xav tau kev khiav hauj lwm ntau dua los qhib lossis kaw.Yog li ntawd, yog tias npauj npaim valve nyob rau hauv siab, nws yog qhov zoo tshaj rau xaiv hluav taws xob, pneumatic thiab lwm yam actuators.
2.4.Risk ntawm to
Nyob rau hauv ib puag ncig high-pressure, qhov kev pheej hmoo ntawm kev xau nce.Txawm tias me me tuaj yeem ua rau tsis muaj zog thiab muaj kev nyab xeeb.Yog li ntawd, nws yog ib qho tsim nyog los xyuas kom meej tias tus npauj npaim valve muaj kev sib khi zoo nyob rau hauv qhov chaw muaj kev kub siab kom txo tau qhov kev pheej hmoo ntawm kev xau.
2.5.Nruab nrab ntws tsis kam
Flow resistance yog ib qho tseem ceeb qhia txog kev ua haujlwm valve.Flow resistance yog dab tsi?Nws yog hais txog qhov tsis kam ntsib los ntawm cov kua uas dhau los ntawm lub valve.Nyob rau hauv kev kub siab, lub siab ntawm nruab nrab ntawm lub valve phaj nce, yuav tsum tau npauj npaim valve kom muaj peev xwm txaus txaus.Lub sijhawm no, tus npauj npaim valve yuav tsum tau txhim kho kev ua haujlwm txaus thiab txo qis kev ua haujlwm.
Feem ntau, qhov cuam tshuam ntawm qhov kub thiab siab ntawm npauj npaim valve kev ua tau zoo yog ntau yam, nrog rau kev ua haujlwm sib khi, lub zog muaj zog, npauj npaim valve ua haujlwm, thiab lwm yam. cov ntaub ntawv tsim nyog, kev tsim qauv thiab kev sib khi, thiab siv cov kev ntsuas coj los tiv thaiv kev hloov pauv ntawm qhov kub thiab txias.