Cryogenic valve ke valve e khethehileng e ka sebelisoang lihlahisoa tse latelang: lihlahisoa tse sebelisetsoang ho boloka le ho tsamaisa likhase tse sa tšoaneng, ha likhase tsena li pholile ka mocheso o tlaase (mohlala, khase ea tlhaho, oksijene, naetrojene, hydrogen le helium. Inland And lipalangoang tsa metsing le polokelo ea likhase tsena sebakeng sa marang-rang le kantle ho sebaka ke karolo e kholo ea lekeno lohle la 'maraka oa li-valve tsa cryogenic.
Tlaleho ke tlhahlobo le lipatlisiso tse felletseng mabapi le nako e fetileng le ea hajoale ea kholo ea 'maraka oa lefats'e oa cryogenic valve. Tlaleho ke kakaretso e tebileng le ea botsebi ea 'maraka oa li-valve tsa cryogenic,' me e na le karolo e hlakileng ea sebaka sa mmaraka ho ntlafatsa ho hlaka.
Lilemong tsa morao tjena, ka lebaka la ho kenngoa ha khase ea tlhaho e ntseng e eketseha lits'ebetsong tse ngata tsa indasteri, tlhokahalo ea li-valve tsa cryogenic indastering eohle ea matla le matla e eketsehile haholo. Nakong ea kemiso, 'maraka le ona o tla rua molemo kholong e tsoelang pele ea letoto la ts'ebeliso ea khase ea indasteri. Lilemong tse 'maloa tse fetileng, lefatše le bone keketseho e tsotehang palo ea limela tse hlahisang likhase tsa indasteri tse kang nitrogen, oxygen, helium, argon le carbon dioxide. Lefats'eng ka bophara, palo ea lifeme tse hlahisoang setšeng bakeng sa likhase tsa indasteri le tsona lia eketseha. Lintlha tsena li lebelletsoe hape ho khothaletsa tlhokahalo ea lefats'e ea li-valve tse fapaneng tsa cryogenic, ka hona, li tsamaisa 'maraka oa lefats'e.
Leha ho le joalo, ho etsoa le ho rekisoa ha li-valve tsa cryogenic ho hloka ho lumellana le litekanyetso tse tiileng tsa boleng le polokeho, tse ka eketsang haholo litšenyehelo tsa motheo tsa li-valve tsa cryogenic. Leha ho le joalo, lilemong tse 'maloa tse fetileng,' maraka o fetohile oa tlhōlisano ha lik'hamphani li ntse li ithuta litsela tsa ho fa bareki lihlahisoa tsa moruo. Likhatello tsena li ka ama hampe phaello ea lik'hamphani tse sebetsang 'marakeng oa li-valve tsa cryogenic ho isa bohōleng bo itseng.
Tlaleho e arotse 'maraka oa lefats'e oa li-valve tsa cryogenic o ipapisitse le khase ea tlhaho, indasteri ea tšebeliso ea pheletso, mofuta oa li-valve, ts'ebeliso le sebaka. Ho ipapisitsoe le khase ea tlhaho, 'maraka o arotsoe ka likarolo tse kang naetrojene, khase ea tlhaho, oksijene, hydrogen le helium. Ho latela mefuta ea li-valve tsa cryogenic tse fumanehang 'marakeng oa lefatše, tlaleho e akaretsa li-valve tsa serurubele, li-valve tsa bolo, li-valve tsa globe le li-valve tsa heke. Ho ipapisitsoe le indasteri ea tšebeliso ea pheletso, tlaleho e arotse 'maraka oa li-valve tsa cryogenic oa lefats'e ka matla le motlakase, lijo le lino le lik'hemik'hale. Mabapi le ts'ebeliso, 'maraka oa litanka tsa cryogenic, litanka tsa cryogenic, literene tsa khase le liphaephe li ithutile.
Ho hakanngoa hore karohano ea khase ea tlhaho ka mofuta oa khase e tla thusa 'maraka oa lefats'e oa li-valve tsa cryogenic ho fumana karolo e kholo ea lekeno la ona. Mabapi le mefuta ea lihlahisoa, karolo ea valve ea bolo e tla ikarabella bakeng sa karolo e kholo ea chelete. Mabapi le tšebeliso ea ho qetela, makala a eneji le matla a tla tsoela pele ho ba bareki ba ka sehloohong. Ho latela pono ea tikoloho, 'maraka oa Asia-Pacific o lebelletsoe ho laola chelete ea lefats'e ka lebaka la keketseho e kholo ea tlhokahalo ea LNG le lik'hemik'hale tse' maloa moruong o ntseng o hola ka potlako indastering (joalo ka India le China).
Tlaleho e boetse e fana ka tlhahlobo e qaqileng ea maemo a tlholisano a mmaraka oa lefats'e oa li-valve tsa cryogenic le ho sekaseka ba bang ba barekisi ba ka sehloohong 'marakeng. Parker, Emerson, Schlumberger, Flowserve le Weir Group ke barekisi ba ka sehloohong 'marakeng oa lefatše oa li-valve tsa cryogenic.
TMR Research ke mofani ea ka sehloohong oa lipatlisiso tsa 'maraka tse ikhethileng le lits'ebeletso tsa boeletsi bakeng sa mekhatlo ea khoebo e labalabelang ho atleha tikolohong ea kajeno ea moruo e ntseng e atleha. Ka sehlopha sa bahlahlobisisi ba nang le boiphihlelo, ba inehetseng le ba mafolofolo, re hlalosa tsela eo bareki ba rona ba etsang khoebo ka eona ka ho ba fa litlaleho tsa lipatlisiso tse tšepahalang le tse tšepahalang, ho latela mekhoa ea morao-rao le mekhoa ea 'maraka.
Nako ea poso: Nov-14-2020
