Xov xwm
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Double Offset Npauj Npaim Valve vs Triple Offset Npauj Npaim Valve?
Dab tsi yog qhov txawv ntawm ob chav eccentric thiab triple eccentric npauj npaim valve?Rau kev lag luam li qub, ob qho tib si eccentric npauj npaim li qub thiab triple eccentric npauj npaim li qub tuaj yeem siv rau hauv cov roj thiab roj, tshuaj thiab dej kho, tab sis tuaj yeem muaj qhov sib txawv loj ntawm ob ...Nyeem ntxiv -
Yuav ua li cas los txiav txim qhov xwm txheej ntawm npauj npaim valve?qhib los yog kaw
Npauj Npaim li qub yog qhov tseem ceeb ntawm cov khoom siv hauv ntau yam kev siv.Lawv muaj lub luag haujlwm ntawm kev kaw cov kua dej thiab tswj cov dej ntws.Yog li kev paub txog cov xwm txheej ntawm npauj npaim li qub thaum lub sijhawm ua haujlwm - txawm tias lawv qhib lossis kaw - yog qhov tseem ceeb rau kev siv thiab tu.Txiav txim siab...Nyeem ntxiv -
Peb lub rooj zaum tooj dag tsis nce qia rooj vag Valve tau dhau los ntawm SGS tshuaj xyuas
Lub lim tiam dhau los, ib tus neeg siv khoom los ntawm South Africa tau coj cov neeg soj ntsuam los ntawm SGS Testing Company rau peb lub Hoobkas los ua qhov kev tshuaj xyuas zoo ntawm cov khoom siv tooj dag kaw tsis tau nce qia rooj vag valve.Tsis xav tsis thoob, peb ua tiav qhov kev soj ntsuam thiab tau txais kev qhuas siab los ntawm cov neeg siv khoom.ZFA Valve...Nyeem ntxiv -
Taw qhia ntawm Daim Ntawv Thov thiab Tus Qauv ntawm Npauj Npaim Valve
Taw qhia ntawm Npauj Npaim Valve Daim ntawv thov ntawm npauj npaim valve: Npauj npaim valve yog cov khoom siv feem ntau siv hauv cov kav dej, yog cov qauv yooj yim ntawm kev tswj lub valve, lub luag haujlwm tseem ceeb yog siv rau ...Nyeem ntxiv -
Ua rau sab hauv to ntawm qhov loj kab npauj npaim li qub
Taw qhia: Hauv kev siv txhua hnub ntawm txoj kab uas hla loj npauj npaim valve cov neeg siv, peb feem ntau xav txog qhov teeb meem, uas yog, txoj kab uas hla loj npauj npaim valve siv rau qhov sib txawv siab yog qhov loj tshaj tawm, xws li chav, h ...Nyeem ntxiv -
Qhov sib txawv loj ntawm Forged Gate Valves thiab WCB Gate Valves
Yog tias koj tseem tab tom xav tias yuav xaiv forged steel rooj vag li qub lossis cam khwb cia hlau (WCB) lub rooj vag li qub, thov mus saib zfa valve Hoobkas los qhia qhov sib txawv loj ntawm lawv.1. Forging thiab casting yog ob txoj kev sib txawv.Casting: Cov hlau yog rhuab thiab melted ...Nyeem ntxiv -
Yuav ua li cas xaiv cov khoom ntawm WCB / LCB / LCC / WC6 / WC rau lub valve?
W txhais tau tias sau, nrum;C-CARBON STEEL carbon steel, A, b, thiab C qhia lub zog ntawm cov hlau hom los ntawm qis mus rau siab.WCA, WCB, WCC sawv cev rau cov pa roj carbon steel, uas muaj kev vuam zoo thiab kev siv lub zog.ABC sawv cev rau qib zog, feem ntau siv WCB.Cov khoom siv yeeb nkab corr...Nyeem ntxiv -
Ua rau thiab kev daws teeb meem rau dej rauj
1/ Ntsiab lus Dej rauj tseem hu ua dej rauj.Thaum lub sij hawm kev thauj mus los ntawm dej (los yog lwm yam kua), vim tam sim ntawd qhib los yog kaw ntawm Api Npauj Npaim Valve, lub rooj vag li qub, kos vavles thiab pob li qub.Sudden stops of water pumps, sudden open and close of guide vanes, thiab lwm yam., lub flow ra...Nyeem ntxiv -
Yuav ua li cas hloov Valve Siab PSI, BAR thiab MPA?
PSI thiab MPA hloov dua siab tshiab, PSI yog chav ntsuas siab, txhais tau tias yog British phaus / square inch, 145PSI = 1MPa, thiab PSI Lus Askiv hu ua Pounds ib square in. P yog ib phaus, S yog Square, thiab kuv yog ib nti.Koj tuaj yeem suav tag nrho cov chav nyob nrog pej xeem units: 1bar≈14.5PSI, 1PSI = 6.895kpa = 0.06895bar Europe ...Nyeem ntxiv -
Flow yam ntxwv ntawm regulating valve
Cov yam ntxwv ntws ntawm cov tswj valve feem ntau suav nrog plaub yam ntxwv ntws: kab ncaj, sib npaug feem pua, qhib ceev thiab parabola.Thaum ntsia rau hauv cov txheej txheem tswj tiag tiag, qhov sib txawv ntawm lub valve yuav hloov nrog qhov kev hloov pauv ntawm tus nqi ntws.Ntawd yog, thaum lub ...Nyeem ntxiv -
Yuav ua li cas tswj li qub, lub ntiaj teb li qub, rooj vag li qub thiab kos li qub ua haujlwm
Regulating valve, tseem hu ua tswj valve, yog siv los tswj qhov loj ntawm cov kua.Thaum lub regulating ib feem ntawm lub valve tau txais ib tug regulating teeb liab, lub valve qia yuav cia li tswj lub qhib thiab kaw ntawm lub valve raws li lub teeb liab, li no regulating cov dej ntws tus nqi ib ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm rooj vag valve thiab npauj npaim valve?
Lub rooj vag li qub thiab npauj npaim li qub yog ob qhov siv ntau heev.Lawv txawv heev nyob rau hauv cov nqe lus ntawm lawv tus kheej cov qauv, siv txoj kev, thiab adaptability rau kev ua hauj lwm tej yam kev mob.Kab lus no yuav pab cov neeg siv nkag siab zoo dua qhov sib txawv ntawm lub rooj vag li qub thiab npauj npaim li qub.Kev pab zoo dua...Nyeem ntxiv
