A re hlahlobeng mefuta e sa tšoaneng ea li-valve tsa ho hlahloba 'me re buisane ka hore na li sebetsa joang, li sebelisoa joang, le mokhoa oa ho khetha mofuta o nepahetseng.
Mekhoa e etselitsoeng ho lumella mecha ea litaba ea metsi hore e phalle ka tsela e le 'ngoe feela ka tloaelo e na le li-valve tsa ho hlahloba.Mehlala ea mekhoa e joalo e kenyelletsa liphaephe tsa likhoerekhoere, moo litšila li ka phallang ka tsela e le' ngoe feela. Li-valve tsa ho hlahloba li boetse li sebelisoa moo ho phalla ha morao ho ka bakang tšenyo ea thepa.Pele re fumana mefuteng e fapaneng ea li-valve tsa cheke, lits'ebetso, le mekhoa ea khetho, a re utloisiseng pele hore na li-valve tsa cheke li sebetsa joang.
Sesepa sa ho hlahloba kapa ho hlahloba ke sesebelisoa se thibelang ho phalla ha mokelikeli ka tsela e le 'ngoe feela.Li-valve tsa ho hlahloba li na le likou tse peli, sekoti le sekoti,' me li etselitsoe ho thibela ho khutlela morao ha metsi lits'ebetsong tse sa tšoaneng tsa indasteri.Ho na le mefuta e sa tšoaneng ea hlahloba li-valve, 'me li fapane ka mochine o etsang hore li bulehe le ho koala.Leha ho le joalo, kaofela ha tsona li itšetlehile ka khatello e fapaneng ho lumella kapa ho thibela ho phalla ha mokelikeli. li sebetsana, li-actuator kapa ho kenella ha batho ho sebetsa hantle.Li theko e tlaase, li sebetsa hantle ebile li bonolo ho sebelisoa.Ke hore, valve ea ho hlahloba e tla sebetsa feela ha ho e-na le phapang ea khatello pakeng tsa ho kena le ho tsoa.Bonyane khatello ea phapang eo tsamaiso e lokelang ho e feta. e le hore valve e bulehe e bitsoa "khatello ea ho phunyeha."Ho itšetlehile ka moralo le boholo, boleng ba khatello ena ea ho phunyeha bo fapana le valve ea ho hlahloba. The valve e tla koala ha ho e-na le khatello ea morao kapa khatello ea ho phunyeha e phahame ho feta khatello ea ho kena.Mochine oa ho koala oa valve ea ho hlahloba o fapana ho ea ka moralo, ke hore, valve ea ho hlahloba bolo e sutumelletsa bolo ho ea ka ntle ho e koala.Ketso ena ea ho koala e ka boela ea thusoa ke matla a khoheli kapa liliba.
Joalokaha ho boletsoe pejana, ho na le mefuta e mengata ea li-valve tsa ho hlahloba, e 'ngoe le e' ngoe e etselitsoeng ts'ebeliso ea eona e ikhethang. Leha ho le joalo, mofuta o bitsoang "spring-loaded in-line check valve" o sebelisoa libakeng tse sa tšoaneng tsa indasteri. e na le liliba, lihlopha tsa li-valve, li-discs le litataiso. tla sututsa selemo le disc khahlanong le lesoba / orifice, ho tiisa valve.Bohole bo bokhutšoane ba ho tsamaea le selemo se sebetsang ka potlako se lumella ho arabela ka potlako nakong ea ho koala. Mofuta ona oa valve o ka kenngoa ka holimo kapa ka holimo, ho latela tsamaiso, ka hona. e tlameha ho tlosoa ka ho feletseng bakeng sa ho hlahlojoa kapa ho lokisoa. Tse latelang ke mefuta e meng ea li-valve tsa ho hlahloba:
Mefuta e meng ea li-valve tsa ho hlahloba li kenyelletsa li-valve tsa ho hlahloba li-globe, li-valve tsa ho hlahloba serurubele / sephaphatha, li-valve tsa maoto le li-valve tsa ho hlahloba duckbill.
Li-valve tsa ho hlahloba li sebelisoa hoo e batlang e le liindastering tsohle moo mokelikeli o lokelang ho phalla ka tsela e le 'ngoe.Li-valve tsena li boetse li sebelisoa lisebelisoa tsa ntlo tse kang mechine ea ho hlatsoa le lisebelisoa tsa ho hlatsoa lijana.Ho itšetlehile ka moralo le mokhoa oa ho sebetsa, li-valve tsa ho hlahloba li ka sebelisoa bakeng sa leha e le efe ea tse latelang. lisebelisoa tsa lisebelisoa:
Lintlha tse ling tse lokelang ho nahanoa ha u khetha valve ea ho hlahloba li kenyelletsa: Ho lumellana ha thepa ea li-valve tsa ho hlahloba le mochine oa mokelikeli.
Li-valve tsa ho hlahloba ke lisebelisoa tse ratoang libakeng tsa indasteri tse sa theko e tlaase le tse ka tšeptjoang feela, empa hape li batla li le bonolo ho li sebelisa. litlhoko tsa ho qoba mathata a tataiso ea phallo kapa ts'enyo ea sistimi ea hau ka lebaka la khatello ea khatello.
Charles Kolstad o bile le Tameson ho tloha 2017 mme o tsoa United States of America.O na le lengolo la Mechanical Engineering ho tloha St. Thomas University, Minnesota, USA.O sebetsa hōle ha a ntse a tsamaea Europe, Asia le Amerika. o etela ntlo-khōlō ea Tameson nako le nako ho kopana le litho tse ncha tsa sehlopha le ho sebetsa ofising.
Nako ea poso: May-18-2022
