Ho hanyetsa ha cheke e phahameng hakae

Indasteri e omileng ea mokelikeli e bile teng ka lilemo tse ka bang 20, 'me hangata batho ba botsa leLekola li-valve, "Ntho ee e ka mamella khatello e kae?" O lokela ho tseba hore cheke li-valve, joalo ka "matla a 'malo a hlekefetsang" "bokhoni ba ho hanyetsa" ba "litsietsi" bo sa sebetse ebile bo na le lintlha tse ngata.

Ha re bue ka tšusumetso ea lisebelisoa pele, ha se phapang e nyane. Volve ea cheke e atileng haholo ea ho hlahloba ka ho fetisisa ke "setsebi sa khatello ea maemo", hangata ho mamella likhatello tsa 1,0 ho isa ho la 1,0 ho isa ho la 1. Lekhetlo la ho qetela ke ile ka thusa ho lokisa nama ea metsi sechabeng sa khale, Valve ea Iron ea Iron, ke ile ka tlosa lilemo tse hlano hore ke e sebelisetse ho sebetsana le khatello ea metsi letsatsi le letsatsi. Litsenyehelo le tsona li ne li le tlase, empa e ne e se li sa lumellane le maemo a khatello.

Haeba e nkeloa sebaka ke tšepe ea lahlehilengLekola valve, "ho hanyetsa ha khatello" ho tla hlaha, le likhatello ho tloha ho 2,5 ho isa ho 6.4 M 6.4 MPA e ka tšoaroa hantle. Ke e bone ho hloekisa likotoana tsa khatello le tse phahameng tse tsamaisang oli ea bohlano - kaofela ha li ts'ehelitsoe ke li-valves tsa tšepe - khatello ea metsi e fetoha, empa mmele oa sehlafolo o sa fetohe. Haeba e ile ea nkeloa sebaka ke tšepe ea qhobosheane, ho ka be ho bile bothata khale, ho re ho ho hong ho thibela lisebelisoa tsa morao-rao le ho sireletsa lisebelisoa.

Ea matla ka ho fetisisa ke valve ea tšepe e se nang mabele, eo ha e na ho itširaletsa feela, empa hape e ka mamella khatello ho fihlela 10mpa kapa ho feta. Selemong se fetileng projeke ea Mehleng ea Mehleng ea Mehleng ea Mehleng ea Mehleng ea Meinee, Phala e kolobelitsoe ka metsing a leoatle e e sebelisitse ka metsing a metsi a metsi a metsi a metsi a metsi a metsi le ho thibela thepa ea metsi a leoatleng le ho thibela thepa ea metsi a leoatle le thipa koro ea metsi. E sebeliselitsoe lilemo tse ka bang peli ntle le mathata. Ho boetse ho na le lijo le lifektheele tsa meriana tse nang le litlhokahalo tse hlokofatsang bakeng sa bohloeki le corrosion. Likhopotso tsa tlhahlobo ea tšepe li ka khona ho emisa khatello ea tlhahiso ntle le ho senya bohareng, linonyana tse peli li bolaea linonyana tse peli ka lejoe le le leng.

Ntle le boitsebiso boo, boqapi ba meralo bo patela 'khoutu e hanyetsanang e hanyetsanang'. Rotary ea RotaryLekola valvee joalo ka hekeper ea ka 'bula lemati ka ho fetohela ". Ha poleiti ea Rocker e potoloha, khatello e ka ata ka sebopeho, e etsa hore e behele haholo libakeng tse phahameng tsa khatello; Li-valve tsa ho phahamisa li-valves li joaloka lifti Leha ho le joalo, mefuta e tloaelehileng e loketse haholo bakeng sa khatello e mahareng le e tlase, empa meralo e ikhethang e ka mamella khatello e ngata. Khetha ho latela litlhoko tse itseng.

Qetellong, ke tlameha ho u hopotsa: Ha u khetha valve ea cheke, u se ke ua sheba feela mocheso oa tsamaiso ea hau - khatello e sebetsang e phahame hakae? Na metsi a mahareng, oli, metsi a mararo? Feela ka ho utloisisa tsena le ho khetha lisebelisoa tse lumellanang le meaho ea cheke ho ka ba bonolo haholo barekisi ba cheke e le 'netefatsang. Ho seng joalo, le valeve e ntle ka ho fetisisa e ke ke ea se tsotelle haeba e sebelisoa sebakeng se fosahetseng!