Phello ea Mocheso le Khatello Ho Ts'ebetso ea Valve ea Butterfly

mocheso oa valve ea serurubele le phello ea khatello

Phello ea Mocheso le Khatello Ho Ts'ebetso ea Valve ea Butterfly 

Bareki ba bangata ba re romella lipotso, 'me re tla ba araba re ba kopa hore ba fane ka mofuta o mahareng, mocheso o bohareng le khatello, hobane sena ha se ame feela theko ea valve ea serurubele, empa hape ke ntho e ka sehloohong e amang ts'ebetso ea valve ea serurubele.Tšusumetso ea bona ho valve ea serurubele e rarahane ebile e pharaletseng. 

1. Phello ea Mocheso ho Ts'ebetso ea Valve ea Butterfly: 

1.1.Thepa ea Lintho

Libakeng tse phahameng tsa mocheso, lisebelisoa tse kang 'mele oa valve ea serurubele le stem ea valve li hloka ho hanyetsa mocheso o motle, ho seng joalo matla le boima bo tla ameha.Sebakeng sa mocheso o tlase, lisebelisoa tsa 'mele oa valve li tla fetoha brittle.Ka hona, lisebelisoa tsa alloy tse hanyetsanang le mocheso li tlameha ho khethoa bakeng sa libaka tse phahameng tsa mocheso, 'me lisebelisoa tse nang le matla a ho hanyetsa serame li tlameha ho khethoa bakeng sa maemo a tlaase a mocheso.

Tekanyo ea mocheso ea 'mele oa valve ea serurubele ke efe?

Ductile iron butterfly valve: -10 ℃ ho 200 ℃

WCB serurubele valve: -29 ℃ ho 425 ℃.

SS serurubele belofo: -196 ℃ ho isa ho 800 ℃

LCB serurubele valve-46 ℃ ho isa ho 340 ℃.

thepa ea 'mele ea li-valve tsa serurubele

1.2.Tiiso ya Tshebetso

Mocheso o phahameng o tla etsa hore setulo sa li-valve tse bonolo, selikalikoe sa ho tiisa, joalo-joalo ho kokobetsa, ho hola le ho holofala, ho fokotsa phello ea ho tiisa;athe mocheso o tlase o ka thatafatsa thepa ea ho tiisa, e bakang ho fokotseha ha ts'ebetso ea ho tiisa.Ka hona, e le ho netefatsa ts'ebetso ea ho tiisa libakeng tse phahameng kapa tse tlaase tsa mocheso, ho hlokahala hore u khethe lisebelisoa tsa ho tiisa tse loketseng maemo a mocheso o phahameng.

Se latelang ke mocheso o sebetsang oa setulo sa valve se bonolo.

• EPDM -46℃ - 135℃ Anti-botsofali

• NBR -23℃-93℃ E Hanela Oli

• PTFE -20℃-180℃ Anti-corrosion and chemical media

• VITON -23℃ - 200℃ Anti-corrosion, ho hanyetsa mocheso o phahameng

• Silika -55 ℃ -180 ℃ Ho hanyetsa mocheso o phahameng

• NR -20 ℃ - 85℃ E phahameng ea elasticity

• CR -29℃ – 99℃ Ha e rwalle, e thibela ho tsofala

SEAT thepa ea li-valve tsa serurubele

1.3.Matla a sebopeho

Ke lumela hore e mong le e mong o utloile ka khopolo e bitsoang "katoloso ea mocheso le ho fokotseha".Liphetoho tsa mocheso li tla baka deformation ea mocheso oa khatello ea mocheso kapa mapetsong a li-valve tsa serurubele, liboutu le likarolo tse ling.Ka hona, ha ho etsoa le ho kenya li-valve tsa serurubele, ho hlokahala hore u nahane ka phello ea liphetoho tsa mocheso mohahong oa serurubele, 'me u nke mehato e tsamaisanang le ho fokotsa tšusumetso ea ho atolosoa le ho fokotseha ha mocheso.

1.4.Liphetoho litšobotsing tsa phallo

Liphetoho tsa mocheso li ka ama boima ba 'mele le viscosity ea sebaka sa mokelikeli, kahoo se ama litšobotsi tsa phallo ea valve ea serurubele.Lits'ebetsong tse sebetsang, phello ea liphetoho tsa mocheso litšoanelehong tsa phallo e lokela ho nkoa e le ho etsa bonnete ba hore valve ea serurubele e ka finyella litlhoko tsa ho laola ho phalla tlas'a maemo a fapaneng a mocheso.

 

2. Phello ea Khatello ho Ts'ebetso ea Valve ea Butterfly

2.1.Ts'ebetso ea ho tiisa

Ha khatello ea mokelikeli o eketseha, valve ea serurubele e hloka ho mamella phapang e kholo ea khatello.Libakeng tse nang le khatello e phahameng, li-valve tsa serurubele li hloka ho ba le ts'ebetso e lekaneng ea ho tiisa ho netefatsa hore ho lutla ha ho etsahale ha valve e koetsoe.Ka hona, sebaka sa ho tiisa sa li-valve tsa serurubele hangata se entsoe ka carbide le tšepe e sa hloekang ho netefatsa matla le ho apara ho hanyetsa ha sebaka sa ho tiisa.

2.2.Matla a sebopeho

Sethapo sa serurubele Sebakeng se nang le khatello e phahameng, valve ea serurubele e hloka ho mamella khatello e kholo, kahoo thepa le sebopeho sa valve ea serurubele li tlameha ho ba le matla a lekaneng le ho tiea.Sebopeho sa valve ea serurubele hangata se kenyelletsa 'mele oa valve, poleiti ea valve, stem ea valve, setulo sa valve le likarolo tse ling.Matla a sa lekaneng a e 'ngoe ea likarolo tsena a ka etsa hore valve ea serurubele e hlolehe tlas'a khatello e phahameng.Ka hona, hoa hlokahala ho nahana ka tšusumetso ea khatello ha ho etsoa sebopeho sa valve ea serurubele le ho amohela lisebelisoa tse utloahalang le mefuta ea meralo.

2.3.Tshebetso ea valve

Tikoloho e phahameng ea khatello e ka ama torque ea valve ea serurubele, 'me valve ea serurubele e ka hloka matla a mangata a ho sebetsa ho bula kapa ho koala.Ka hona, haeba valve ea serurubele e le tlas'a khatello e phahameng, ho molemo ho khetha li-actuator tsa motlakase, tsa pneumatic le tse ling.

2.4.Kotsi ea ho lutla

Libakeng tsa khatello e phahameng, kotsi ea ho lutla ea eketseha.Esita le ho lutla ho honyenyane ho ka lebisa ho senyeha ha matla le likotsi tsa polokeho.Ka hona, hoa hlokahala ho netefatsa hore valve ea serurubele e na le ts'ebetso e ntle ea ho tiisa libakeng tse nang le khatello e phahameng ho fokotsa kotsi ea ho lutla.

2.5.Ho hanyetsa ho phalla ha mahareng

Ho hanyetsa ho phalla ke pontšo ea bohlokoa ea ts'ebetso ea valve.Ho hanyetsa ho phalla ke eng?E bolela ho hanyetsa ho kopanang le mokelikeli o fetang valve.Tlas'a khatello e phahameng, khatello ea seaplane holim'a poleiti ea valve ea eketseha, e hlokang hore valve ea serurubele e be le matla a phahameng a phallo.Ka nako ena, valve ea serurubele e hloka ho ntlafatsa ts'ebetso ea phallo le ho fokotsa ho hanyetsa ho phalla.

 

Ka kakaretso, phello ea mocheso le khatello ea ts'ebetso ea li-valve tsa serurubele e na le likarolo tse ngata, ho kenyelletsa le ts'ebetso ea ho tiisa, matla a mohaho, ts'ebetso ea valve ea serurubele, joalo-joalo E le ho etsa bonnete ba hore valve ea serurubele e ka sebetsa ka tloaelo tlas'a maemo a fapaneng a ho sebetsa, ho hlokahala hore u khethe. thepa e loketseng, moralo oa sebopeho le tiiso, le ho nka mehato e tsamaellanang ho sebetsana le liphetoho tsa mocheso le khatello.