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Ziziphi iimeko zokusebenza kunye nezixhobo ezifanelekileyo kwiivalve zebhabhathane zombane
Kukho iintlobo ezininzi zeevalve zebhabhathane, kubandakanywa ukunqunyulwa ngokukhawuleza kunye nokulungiswa okuqhubekayo.Isetyenziswa kakhulu kwimibhobho yolwelo kunye negesi ephantsi yoxinzelelo olukhulu lobubanzi.Kufanelekile kwizihlandlo apho iimfuno zokulahleka koxinzelelo zingekho phezulu, ukulungiswa kokuhamba kuyafuneka, kunye nokuvulwa kunye nokuvala ...Funda ngokugqithisileyo -
Ubume kunye neengxaki eziqhelekileyo zevalve yebhabhathane
Okwangoku, ivalve yebhabhathane licandelo elisetyenziselwa ukuqonda ulawulo lokucinywa nokuhamba kwenkqubo yemibhobho.Isetyenziswe ngokubanzi kwiinkalo ezininzi ezifana ne-petroleum, imboni yeekhemikhali, i-metallurgy, i-hydropower njalo njalo.Kwitekhnoloji eyaziwayo yevalve yebhabhathane, ukutywinwa kwayo ikakhulu kuthathe...Funda ngokugqithisileyo -
Iimpawu kunye nezilumkiso zevalve yebhabhathane
Ivalve yebhabhathane ibhekisa kuhlobo lwesivalo esinendawo yokuvala (idiski okanye ipleyiti yebhabhathane) iyidiski, ejikeleza ivalufa ukuze ifikelele ekuvulekeni nasekuvaleni.Isetyenziselwa ikakhulu ukusika kunye nokubetha kumbhobho.Ivalve yebhabhathane evula kunye nenxalenye yokuvala yidiskhi emile njenge-b...Funda ngokugqithisileyo -
Intshayelelo emfutshane yevalve yebhola kunye nomsebenzi wayo (2)
Ukuqina kweebhola ezi-4 Eyona nto ibalulekileyo yokutywina isihlalo kwiivalvu zebhola yi-polytetraoxyethylene (PTFE), enovakalelo phantse kuzo zonke izinto zekhemikhali, kwaye ine-coefficient ephantsi ye-friction, ukusebenza okuzinzileyo, akukho lula ukuguga, uluhlu olubanzi lwesicelo sobushushu kunye nokutywinwa kokusebenza kwe-Excel. ..Funda ngokugqithisileyo -
Intshayelelo emfutshane yevalve yebhola kunye nomsebenzi wayo (I)
1. Ivalve yebhola yenziwe yavela kwivalve yeplagi.Inxalenye yayo yokuvula kunye nokuvala isebenza njenge-sphere, esebenzisa i-sphere ukujikeleza i-90 degrees malunga ne-axis ye-valve stem ukufezekisa injongo yokuvula nokuvala.2. Umsebenzi wevalve yebhola Ivalve yebhola isetyenziselwa ikakhulu ukusika, i-distr...Funda ngokugqithisileyo -
Ziziphi iimpawu zevalve yeglowubhu?
I-NORTECH yenye yeenkokeli eziphambili zaseTshayina zoMvelisi weGlobe yeValve kunye noMboneleli.Ivalve yokuvala ibhekisa kwisango legama apho iqhekeza elivalayo (iflap ebanzi) ihamba kumgca osembindini wesitulo sevalve.Ngokwale fomu yentshukumo yediski yevalve, utshintsho lwendawo yesitulo sevalve yi-pr...Funda ngokugqithisileyo -
Ziziphi iingenelo kunye nokungalunganga kwesivalo seglowubhu?
I-NORTECH yenye yeenkokeli eziphambili zaseTshayina zoMvelisi weGlobe yeValve kunye noMboneleli.Ziziphi iingenelo kunye nokungalunganga kwesivalo seglowubhu?Iindawo zokuvula kunye nokuvala zevalve yokuvala ngamagqabi abanzi amile okweplagi, kwaye indawo yokutywina isicaba okanye i-conical, kwaye ihamba ngomgca ecaleni kwe...Funda ngokugqithisileyo -
Khangela umsebenzi wevalve kunye nokuhlelwa
Ivalve yokukhangela ibhekisa kwivalve ezivula ngokuzenzekelayo kwaye ivale i-valve flap ngokuxhomekeke ekuhambeni kwendawo ephakathi ngokwayo ukunqanda okuphakathi ukuba kungabuyeli ngasemva.Ikwabizwa ngokuba ivelufa yokutshekisha, ivalve yendlela enye, ivalve ebuyela umva, kunye nevalve yoxinzelelo lwangasemva.Umsebenzi wevalve yokukhangela yi...Funda ngokugqithisileyo -
Intshayelelo kunye nokuhlelwa komgaqo wokusebenza kweevalve zokutshekisha
Ivalve yokujonga: Ivalve yokukhangela ikwabizwa ngokuba yi-valve yendlela enye okanye ivalve yokukhangela, umsebenzi wayo kukuthintela okuphakathi kwipayipi Ukubuyela umva.Ivalve esezantsi yempompo yokuvala amanzi ikwayeyodidi lwevalvu engabuyiyo.Ivalve ezivula okanye izivale ngokwayo ngokuqukuqela kunye namandla o...Funda ngokugqithisileyo -
( Uyilo lweValve ) Iivalve zebhola ezidadayo eziphindwe kabini ziye zatshintsha uyilo lweenkqubo zecryogenic.
Ukuza kuthi ga ngoku, iimeko zesicelo se-cryogenic ezifuna ukutywinwa kwevalve yeendlela-mbini zisebenzise ubukhulu becala iindidi ezimbini zeevalvu, ezizezi, iivalvu zeglowubhu kunye neevalvu zebhola ezisisigxina/iivalvu zebhola ezimiliselwe phezulu.Nangona kunjalo, ngophuhliso oluyimpumelelo lwevalve yebhola ye-cryogenic yeendlela ezimbini, abaqulunqi benkqubo baye bafumana...Funda ngokugqithisileyo -
Ibhetshi yesihlalo sentsimbi ezimbini iivalvu zokujonga ipleyiti elungele ukuthunyelwa
Kuya kuthatha i-ZIH Train ukuya eYurophu.Ivalve yokujonga ipleyiti ephindwe kabini, uhlobo lwewafer, lulungele iflange EN1092-1 PN40.Umzimba kunye nediski kwi-1.0619, isihlalo sentsimbi ukuya kwintsimbi ye-Stellite Gr.6 eqatywe.Uyilo kunye nomvelisi API594 Olu hlobo lweSitulo seMetal yeSitulo esiDityanisiweyo sokuHlola iValve isetyenziswa ngokubanzi kumbhobho...Funda ngokugqithisileyo -
Umahluko phakathi kweevalvu ezibunjiweyo kunye neziphosayo
Ivalve yokuphosa iphoswe kwivalve, inqanaba loxinzelelo lwevalve ngokubanzi lisezantsi kakhulu (njenge-PN16, PN25, PN40, kodwa kukho uxinzelelo oluphezulu, lunokuba kwi-1500LD, 2500LB), uninzi lwecaliber lungaphezulu kwe-DN50.Iivalve zokubunjwa zenziwe ngenkohliso.Ngokuqhelekileyo zisetyenziswa kwipayipi yomgangatho ophezulu ...Funda ngokugqithisileyo
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