Ii-valve yomhlabakanye nei-valve yesangoabe nokufana okuthile ngokubukeka, futhi njengoba womabili amavalvu enendima yokusika epayipini, Ake sibone ukuthi uyini umehluko phakathi kwevalvu yembulunga nevalve yesango?

1. izimiso zokusebenza

Noma nini lapho i-i-valve yomhlabaiyavuleka futhi ivaleke, isiqu se-valve siyaphakanyiswa, okungukuthi, njengoba isondo lesandla lizungeza, isondo lesandla liyajikeleza futhi liphakamise kanye nesiqu se-valve.I-valve yesango izungeza isondo lesandla ukuvumela isiqu se-valve ukuthi siye phezulu naphansi, futhi indawo yesondo lesandla ayishintshi.

Ii-valve yesangoinezifunda ezimbili kuphela ezivuleke ngokuphelele noma ezivaleke ngokuphelele.Imivimbo yokuvula nokuvala yesango ibanzi impela futhi isikhathi sokuvula nokuvala side kakhulu;

Ama-valve eglobhu ngokuvamile asetshenziselwa ukumisa, ukuqala, nokulawula ukugeleza ngaphakathi kwepayipi.Zenziwe ngomzimba oyindilinga kanye nediski.I-disc engaphakathi kwevalvu yembulunga yakhelwe ukuthi iye phezulu naphansi ukusuka esihlalweni.Lokhu kunyakaza okuqondile kuvumela isikhala phakathi kwediski nesihlalo ukuthi sishintshe kancane lapho i-valve iqala ukuvala.Lokhu kunikeza i-valve ikhono elihle lokunyakazisa futhi kuyivumela ukuthi ilawule ukugeleza ngaphakathi kwepayipi.

2. Ukusebenza

Ii-valve yomhlabaingasetshenziselwa ukusika nokulungisa ukugeleza.Ukumelana noketshezi lwe-valve yembulunga kuphakeme kakhulu, futhi kunzima kakhulu ukuvula nokuvala, nokho njengoba igebe phakathi kwepuleti le-valve nendawo yokuvala lincane, ukushaywa kwe-stroke yokuvula nokuvala kuncane.

I-valve yesango yayingavuleka futhi ivalwe kuphela.Uma selivulwe ngokuphelele, ukumelana nokugeleza koketshezi kumzila womzimba we-valve cishe kucishe kufinyelele uziro, ngakho-ke ukuvuleka nokuvalwa kwe-valve yesango kuzosindisa kakhulu umsebenzi, kodwa isango liqhelelene nendawo yokuvala ngakho, ukuvuleka nokuvalwa isikhathi sokuvala sikhulu.

3. Ukufakwa

Kuzo zombili izinkomba, umsebenzi we-valve yesango uyafana.Izikhombisi-ndlela zokungena nokuphumayo zokufakwa azidingeki, futhi okuphakathi kungageleza kuzo zombili izinkomba.

I-valve yembulunga kufanele ifakwe ngokuhambisana ngokugcwele nendawo ephakanyiswe umcibisholo osemzimbeni wevalvu.

4. Isakhiwo

Isakhiwo se-valve yesango singaba yinkimbinkimbi kakhulu kune-valve yembulunga.Ngokombono wokuklama, i-valve yesango yinde kune-valve yembulunga, futhi i-valve ye-theglobe yinde kune-valve yesango.

Amavalvu eglobhu aphinde aklanywe ngesiqu esixhunywe kubhonethi khona kanye ngenhla kwediski ukuze kugcinwe isivalo esiqinile lapho ivalvu ivalwe ngokugcwele.Ngenxa yalokho, ama-valve embulunga mancane amathuba okuthi athole ukuvuza kwezihlalo uma kuqhathaniswa namanye ama-valve.

5.Izicelo

Ii-valve yesangoilungele izinhlelo zokusebenza lapho ukwehla komfutho ophansi kubaluleke kakhulu.Kuyi-valve enama-multidirectional.I-valve yomhlaba isetshenziswa kangcono ezinhlelweni lapho izinguquko ezinkulu zokucindezela zingeyona inkinga.Le valve ayiqondisiwe.

6.Umsebenzi

I-valve yesango ayiklanyelwe ukulawula ukugeleza;okokwehlukanisa abezindaba.I-valve yesango ayikwazi ukuphatha amandla emidiya egeleza endaweni evuleke kancane.Ngakolunye uhlangothi, i-valve yembulunga ingaphezulu kwe-valve yokulawula.

7.Impilo Yesevisi

Ngokuvamile, i-valve yembulunga inokusebenza okungcono kokuvala nempilo ende yesevisi kune-valve yesango.Futhi kubiza kakhulu kune-valve yesango yobukhulu obufanayo, kodwa izindleko ezengeziwe zifanelekile esimweni lapho kudingeka khona ukudonsa.

Sicela uhlole izithombe ezingezansi ukuze uthole umehluko phakathi kwevalve yesango ne-globe valve nge-RXVAL.