Khetholla ho sebopeho

Sekhahla sa bolo ea karolo e le 'ngoe ke bolo e kopantsoeng, selikalikoe sa PTFE, le linate tsa senotlolo.Bophara ba bolo bo nyane hanyenyane ho feta phaephe, e ts'oanang le valve e pharaletseng ea bolo.

Sephahla se nang le likarolo tse peli se entsoe ka likarolo tse peli, 'me phello ea ho tiisa e molemo ho feta ea karolo e le' ngoe ea bolo.Bophara ba bolo bo tšoana le ba phaephe, 'me ho bonolo ho qhaqha ho feta valve ea karolo e le' ngoe ea bolo.

Belofo ea bolo e nang le likarolo tse tharo e entsoe ka likarolo tse tharo, bonnet mahlakoreng ka bobeli le 'mele o bohareng oa valve.Karolo e merarobelofo ea boloe fapane le belofo ea likotoana tse peli le belofo ea bolo ea karolo e le 'ngoe ka hore ho bonolo ho e qhaqholla le ho e hlokomela.

Ho fapana le khatello

Khatello ea khatello ea mofuta oa likarolo tse tharo e phahame haholo ho feta ea karolo e le 'ngoe le tse pelili-valve tsa bolo.Lehlakore le ka ntle la li-valve tse ka sehloohong tse tharo tsa bolo li tsitsitsoe ke li-bolts tse 'nè, tse phethang karolo e ntle ea ho tiisa.'Mele oa li-valve o nepahetseng o ka fihla khatello ea 1000psi≈6.9MPa.Bakeng sa likhatello tse phahameng, lihlopha tsa li-valve tse entsoeng li sebelisoa.

Ho ea ka sebopeho sa valve ea bolo, e ka aroloa ka:

1. Belofo ea bolo e phaphametseng: Bolo ea belofo ea bolo ea phaphamala.Tlas'a ketso ea khatello e bohareng, bolo e ka hlahisa phallo e itseng 'me ea hatella ka thata holim'a sebaka se tiisitsoeng sa sephetho ho netefatsa hore pheletso ea ho tsoa e tiisitsoe.Valve ea bolo e phaphametseng e na le sebopeho se bonolo le ts'ebetso e ntle ea ho tiisa, empa mojaro oa sekhahla se jereng sebaka sa ho sebetsa kaofela o fetisetsoa ho lesale la ho tiisa, ka hona hoa hlokahala ho nahana hore na thepa ea reng ea ho tiisa e ka mamella mojaro o sebetsang oa sphere medium.Sebopeho sena se sebelisoa haholo ho li-valve tsa bolo ea khatello e bohareng le e tlaase.

2. Fixed ball valve: Bolo ea valve ea bolo e tsitsitse 'me ha e sisinyehe ka mor'a ho hatelloa.Belofo e tsitsitseng ea bolo e na le setulo sa valve se phaphametseng.Ka mor'a khatello ea seaplane, setulo sa valve se tsamaea, e le hore lesale la ho tiisa le hatelloa ka thata holim'a bolo ho netefatsa ho tiisoa.Hangata li-bearings li kenngoa ka holim'a li-shafts tse ka holimo le tse ka tlaase tsa sphere, 'me torque e sebetsang e nyenyane, e loketseng li-valve tse phahameng le tse nang le bophara bo boholo.E le ho fokotsa torque ea ts'ebetso ea valve ea bolo le ho eketsa ho tšepahala ha tiiso, li-valve tsa bolo tse tiisitsoeng ka oli li ile tsa hlaha.Oli e khethehileng ea ho tlotsa e ne e kenngoa pakeng tsa libaka tsa ho tiisa ho etsa filimi ea oli, e leng ho matlafatsang ts'ebetso ea ho tiisa le ho fokotsa torque e sebetsang, e leng se etsang hore e tšoanelehe haholoanyane bakeng sa khatello e phahameng.Li-valve tsa boleng bo holimo.

3. Elastic ball valve: Bolo ea valve ea bolo e rekere.Bobeli bolo le sephahla sa ho tiisa setulo sa valve li entsoe ka lisebelisoa tsa tšepe, 'me khatello e khethehileng ea ho tiisa e kholo haholo.Khatello ea sehare ka boeona e ke ke ea finyella litlhoko tsa ho tiisa, 'me matla a ka ntle a tlameha ho sebelisoa.Sephahla sena se loketse mocheso o phahameng le khatello e phahameng ea litaba.The rekere sphere e entsoe ka ho bula groove rekere karolong e ka tlaase ea lebota le ka hare la khalako ho fumana elasticity.Ha u koala phaseje, sebelisa hlooho e bōpehileng joaloka cheche ea kutu ea valve ho atolosa bolo ebe o tobetsa setulo sa valve ho tiisa.Lokolla hlooho e bōpehileng joaloka cheche pele u potoloha qitikoe, 'me pherekano e tla khutlela sebopehong sa eona sa pele, e le hore ho be le lekhalo le lenyenyane pakeng tsa pherekano le setulo sa valve, se ka fokotsang ho hohlana ha bokaholimo ba tiiso le torque e sebetsang.

Li-valve tsa bolo li ka aroloa ka mofuta o otlolohileng, mofuta oa litsela tse tharo le mofuta oa lehlakoreng le letona ho latela boemo ba mocha oa bona.Ea bobelili-valve tse peli tsa bololi sebelisetsoa ho aba seaplane le ho fetola tsela ea phallo ea seaplane.