IMarike yeValve ye-Cryogenic ayilobushushu obuphantsi, kwaye iGreenFir isungule inani leeMveliso zeValve yeCryogenic eNtsha.

Kwiminyaka yakutshanje, kunye nophuhliso loshishino lwepetrochemical, ukwahlukana komoya, igesi yendalo kunye namanye amashishini, ukusetyenziswa kweevalve ze-cryogenic kuya kuthandwa ngakumbi.Ivalve yeCryogenic ibhekisa kwivalve ebushushu bayo obuphakathi bu-40 ℃ ~ - 196 ℃.Iivalve eziqhelekileyo ze-Cryogenic zahlulwe ngokwevalve yebhabhathane ye-Cryogenic, ivalve yesango ye-Cryogenic, ivalve yebhola ye-Cryogenic, ivalve yokumisa i-cryogenic, ivalve yokujonga i-cryogenic, ivalve ye-cryogenic throttle valve, njl njl.Umgangatho wayo umisela ukuba inokuveliswa ngokukhuselekileyo, ngokwezoqoqosho nangokuqhubekayo.Ngophuhliso lwesayensi kunye nobuchwepheshe bale mihla, iivalvu zeCryogenic zisetyenziswa kakhulu kwaye zifunwa kakhulu.

低温气动球阀装饰3

Kwiminyaka yakutshanje, iivalvu ze-cryogenic zinoluhlu olubanzi lwezicelo, kwaye kukho iimfuneko ezingqongqo ngokubanzi zenkqubo yokwenziwa kweevalvu ze-cryogenic.IGreenfir iye yaqulunqa inkqubo yokuvelisa engqongqo kunye nezixhobo ezikhethekileyo zeevalvu ze-cryogenic eziveliswayo, kwaye zenza ulawulo olungqongqo lomgangatho wokusetyenzwa kwamacandelo.Emva konyango olukhethekileyo lwe-cryogenic, iindawo ezinomatshini omdaka zifakwa kwindawo yokupholisa iiyure ezininzi (iiyure ezi-2-6) ukukhulula uxinzelelo, qinisekisa ukusebenza kwe-cryogenic yezinto kunye nokuqinisekisa ubungakanani bomatshini bokugqiba, ukuze kuthintelwe ukuvuza okubangelwayo. ngokuguqulwa okubangelwa ukutshintshwa kweqondo lokushisa kwevalve phantsi kweemeko zokusebenza eziphantsi.Ukudityaniswa kwevalve ikwahluke kuleyo yeevalvu eziqhelekileyo.Amalungu kufuneka acocwe ngokungqongqo ukuze asuse naliphi na ibala leoli ukuze aqinisekise ukusebenza kwawo kwenkonzo.

Iinzuzo eziphambili zevalve ye-cryogenic ngumzimba wevalve ekhanyayo kunye nobukhulu obuncinci.Ivalve ende yokumisa i-cryogenic yenziwa ngumzimba wevalvu, idiski yevalvu, isiqu sevalvu, isigqubuthelo sevalvu, ivili lesandla kunye nesitywina.Olu luhlu lweevalvu luthatha uhlobo lwesiqu eside, esinokuphepha isiphumo sobushushu bangaphandle kwaye sigcine idlala kwiqondo lobushushu begumbi ukuthintela ukuthotywa kokusebenza kwetywina lokuvala.Obu ubude bubude obufanelekileyo obufunyenwe ngokubala kunye novavanyo.Isihlalo esifanelekileyo.Ivalve yesango le-booster gasification ithatha isakhiwo esiguquguqukayo kwaye itywinwe ngokupheleleyo.I-gasket yenziwe ngeTeflon equlethe izinto ze-ceramic filler kunye nokutywinwa okuzinzileyo.

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Iivalve zeCryogenic ngamanye amaxesha ziyavuza.Kukho oonobangela ababini abaphambili bokuvuza, omnye kukuvuza kwangaphakathi kwaye omnye kukuvuza kwangaphandle.Ukuvuza kwangaphakathi kwevalve kubangelwa ikakhulu kukuguqulwa kwesibini sokutywina kwi-cryogenic.Ukuvuza kwangaphandle kwevalve: okokuqala, imowudi yoqhagamshelo phakathi komzimba wevalve kunye nombhobho unokutshintshwa ukusuka kuqhagamshelo lweflange ukuya kwisakhiwo se-welding, ukuze kuthintelwe ukuvuza okuphantsi kobushushu.Okwesibini kukuvuza kwisiqu sevalve kunye nokupakishwa.IGreenfir iye yaphucula ngokuphindaphindiweyo kwaye yavavanya isenzeko sokuvuza kwevalve amaxesha amaninzi, kwaye ekugqibeleni yaphucula ingxaki eqhelekileyo yokuvuza kwevalve ye-cryogenic, yenza i-greenfir cryogenic valve idume ngakumbi kwintengiso.

Ukusebenza kweevalve ze-cryogenic kwimarike kwiminyaka yamuva kuthembisa kakhulu, kodwa umgangatho wemveliso ubaluleke kakhulu.Iivalve zeCryogenic zisetyenziswa ngokusisiseko kushishino lweekhemikhali, izixhobo zekhemikhali kunye nezinye iindawo.Nje ukuba kwenzeke ingozi, iziphumo ziya kuba mbi kakhulu.Ke ngoko, amashishini emveliso kufuneka aphumeze ngokungqongqo imigangatho yemveliso kunye neenkqubo, abeke umgangatho weemveliso kwindawo * yemveliso, kwaye enze iimveliso ezinokusetyenziswa ngabasebenzisi ngokukhuselekileyo.Ngale ndlela, amashishini anokuqhubela phambili kwaye enze igalelo elihle kulwakhiwo loqoqosho lwaseTshayina.


Ixesha lokuposa: Feb-07-2022