Valve ea Serurubele khahlanong le Valve ea Ball: Ke efe e betere bakeng sa liphaephe tsa hau

Ha ho tluoa litsamaisong tsa liphaephe, ho khetha valve e nepahetseng ho bohlokoa bakeng sa ts'ebetso e ntle le bokgabane. Tse peli tsa likhetho tse tsebahalang haholo—li-valve tsa serurubele le li-valve tsa bolo—ka 'ngoe e fana ka melemo e ikhethang e ka amang merero ea hau haholo. Li-valve tsa serurubele, ka moralo oa tsona o bobebe le ts'ebetso e potlakileng, li phethahetse bakeng sa lits'ebetso tse hlokang ho thiba kapa ho laola phallo, ha li-valve tsa bolo li ipabola ho faneng ka tiiso e tiileng le phallo e felletseng maemong a thata haholo. Empa ke efe e busang e le kannete bakeng sa litlhoko tsa hau tse ikhethileng? Sehloohong sena, re qoela ka botebo lefatšeng la li-valve tsa serurubele le bolo, re bapisa ts'ebetso ea tsona, melemo le lits'ebetso tse ntle. Hore na u moenjiniere ea nang le boiphihlelo kapa motho ea ratang ho iketsetsa lintho, ho utloisisa li-valve tsena ho bohlokoa ho etsa khetho e nang le tsebo e tla ntlafatsa litsamaiso tsa hau tsa liphaephe. ​​Ikopanye le rona ha re ntse re hlahloba tlholisano e matla eavalve ea serurubele khahlanong le valve ea boloho u thusa ho fumana se loketseng projeke ea hau e latelang.

Kakaretso ea Valve ea Serurubele

Valve ea serurubeleE sebelisa karolo ea ho koala e bōpehileng joaloka diski ("serurubele") e potolohang ho potoloha axis ea eona ho bula/ho koala kapa ho laola phallo. Haholo-holo e sebelisoa bakeng sa ho itšehla thajana le ho thiba, e hloka ho potoloha ka tlase ho 90° bakeng sa ts'ebetso e felletseng. Kaha diski ha e na bokhoni ba ho itlama, sesebelisoa sa ho fokotsa li-worm gear hangata se eketsoa ho lokisa boemo ba eona le ho ntlafatsa ts'ebetso.

Likarolo tsa Bohlokoa tsa Li-valve tsa Serurubele

1. 'Mele oa Valve: E tšehetsa le ho boloka likarolo tsa kahare.

2. Bonete ea Valve: E kopantsoe le 'mele (eseng karolo e arohaneng litšoantšong tsa moralo).

3. Setulo sa Valve: Lesale la ho tiisa le thibang le netefatsang ho kwalwa ka thata.

4. Kutu: E hokahanya diski le actuator.

5. Disiki (Serurubele): E potoloha ho laola phallo (e chitja/e sekotwana).

6. Lesale la Tiiso: Thibelo e tenyetsehang pakeng tsa diski le setulo.

7. Sesebelisoa sa ho Sebetsa: Lever ea letsoho, ea moea, kapa ea motlakase.

8. Mokhoa oa Ts'ebetso: Lebili la letsoho, lebokose la gear, kapa valavu ea solenoid.

Kakaretso ea Li-valve tsa Ball

Valve ea boloE sebelisa karolo ea ho koala e chitja e potolohang ("Valve ea Bolo") e nang le mokoti oa ho qala/ho emisa phallo. E loketse taolo ea ho bula/ho tima le ho phunya ka mokhoa o itekanetseng, e sebetsana le liphaephe tsa oli/khase, lik'hemik'hale le tse ling. Mefuta e kenyelletsa li-valve tsa bolo tse phaphametseng, tse kentsoeng ka har'a trunnion, le tsa V-port. Ts'ebetso ea eona ea 90° e netefatsa ho koaloa kapele, ho hanyetsa phallo e tlase, le moralo o monyane.

Likarolo tsa Bohlokoa tsa Li-valve tsa Ball:

1. 'Mele oa Valve: Khetla ea kantle (tšepe ea khabone, tšepe e sa ruseng, kapa polasetiki)

2. Bonete ea Valve:

• Meralo ea 'mele o arohaneng: Bonnet e arohaneng (mohlala, li-valve tse peli/tse tharo).

• Meralo ea karolo e le 'ngoe: E kopantsoe le 'mele (mohlala, V-ball, eccentric, li-valve tsa wafer).

3. Bolo (Sehlohlolo sa Valve): Karolo e ka hare e chitja e nang le mokoti o otlolohileng kapa o bōpehileng joaloka V.

4. Setulo sa Valve: PTFE, rabara, kapa tiiso ea tšepe e thibelang ho dutla.

5. Kutu: E fetisetsa torque ho tloha ho actuator ho ea ho bolo.

6. Ho Paka Likutu le Tšoelesa: Pakete ea graphite e hatelletsoe ho thibela ho lutla.

7. Sesebelisoa sa ho Sebetsa: Ka letsoho (lever/gearbox) kapa ka boiketsetso (motlakase/pneumatic).

Phapang ea Bohlokoa Pakeng tsa Li-valve tsa Serurubele le Libolo

Melemo ea Li-valve tsa Serurubele

•Moralo o Monyenyane: E boloka sebaka (mohlala, valve ea serurubele ea DN1000: ~2T khahlano le valve ea heke ea 3.5T).

•Torque e Tlase e Sebetsang: Ho potoloha ha 90° ho hloka torque ea 1/3–1/2 ea li-valve tse tšoanang.

•Bokhoni ba Phallo e Phahameng: Phallo e kgolo ho feta di-valve tsa lefatshe tse boholo bo tshwanang ka 1.5–2×.

•Ho feto-fetoha ha maemo: E sebetsana le metsi, khase, marotholi; e tšehetsa ho koala mahlakoreng a mabeli.

Melemo ea Li-valve tsa Ball

•Ho Tiisoa ha ho Lutla ha Lefela: Litulo tse entsoeng ka mochini o nepahetseng bakeng sa ho boloka khatello e phahameng/mocheso o phahameng.

•Ts'ebetso e Potlakileng: Ho potoloha ha 90° ho nolofalletsa karabelo e potlakileng.

•Tšebeliso e pharaletsengBoholo: mm ho isa ho m; litekanyetso tsa khatello ≤4500 psi.

•Tlhokomelo e Bonolo: Litulo/li-gasket tse ka nkeloang sebaka li nolofatsa litokiso.

Litšebeliso le Maemo a Tšebeliso bakeng sa Li-valve tsa Serurubele:

Litsi tsa kalafo ea metsi (taolo ea phallo).

Tlhahiso ea motlakase (li-inlets tsa turbine, litsamaiso tsa mouoane).

Ts'ebetso ea lik'hemik'hale (metsi a senyang).

Lijo/khemisi (meralo ea bohloeki).

Tse Ikhethang: Setii sa tšepe (se nang le mocheso o phahameng), setii se bonolo (moea o kenang), hydraulic (thibelo ea hamore ea metsi).

Likopo le Linyeoe tsa Tšebeliso bakeng sa Li-valve tsa Ball

Liphaephe tsa oli/khase (ho itšehla thajana ka khatello e phahameng).

Moaho oa HVAC/liphaephe (taolo ea metsi le mocheso).

Mekhoa ea metsi ea bolulo.

Kabo ea khase (khase ea tlhaho, LPG).

Ts'ebetso ea lik'hemik'hale/lijo (meralo e hanelang mafome).

Papiso ea Litšenyehelo: Li-valve tsa Serurubele khahlanong le Li-valve tsa Ball

Hangata li-valve tsa serurubele li bitsa chelete e ka tlase ho 20-40% ho feta li-valve tsa bolo ka lebaka la tlhahiso e bonolo. Leha ho le joalo, li-valve tsa bolo li fana ka litšenyehelo tse tlase tsa potoloho ea bophelo maemong a feteletseng (high-P/T, media e senyang) ka lebaka la nako e telele le nako e fokotsehileng ea ho se sebetse.

Ha ho kgethwa di-valve bakeng sa ditsamaiso tsa diphaephe, ditjeo ke ntlha ya bohlokwa hammoho le thepa ya mokelikeli le maemo a tshebetso. Ditheko tsa di-valve tsa bolo le di-valve tsa serurubele di fapana haholo ho latela ditlhaloso, kgetho ya thepa le mekgwa ya tlhahiso.

Ka kakaretso,li-valve tsa serurubele li fana ka tharollo e theko e tlaase haholoanyaneho feta li-valve tsa bolo tsa boholo bo tšoanang le tekanyo ea khatello. Phapang ena ea litheko e bakoa ke phapang ea bohlokoa ea tlhahiso:

1. Ho rarahana le Lisebelisoa:Li-valve tsa bolo li hloka machining e rarahaneng, thepa e tala e eketsehileng, le mehato e meng ea ts'ebetso.

2. Tshebetso ea ho Tiisa:Ho fihlella bokgoni bo phahameng ba ho kwala ba di-valve tsa bolo ho hloka ho nepahala ho hoholo le taolo e thata ya boleng.

3. Bokgoni ba Tlhahiso:Li-valve tsa serurubele li na le meralo e bonolo ka likarolo tse fokolang, e leng se lebisang litšenyehelong tse tlase tsa thepa le tlhahiso.

4. Tlhokomelo ea Bohlokoa:Leha li-valve tsa serurubele hangata li fana ka litšenyehelo tse tlase tsa pele, li-valve tsa bolo hangata li fana kaboleng bo boholo ba nako e telele lits'ebetsong tse hlokang tlhokomelo e ngataTlas'a maemo a feteletseng a kang mocheso o phahameng, khatello e phahameng, kapa mecha ea phatlalatso e senyang, li-valve tsa bolo hangata li fana ka:

- Bophelo bo bolelele ba tšebeletso

- Litlhoko tsa tlhokomelo tse fokotsehileng

- Tšepo e phahameng

Ho Khetha Valve e Nepahetseng:Likhetho tse ntle ka ho fetisisa li leka-lekanaletsete la pelelelitšenyehelo tsohle tsa potoloho ea bophelo. Hlahloba litlhoko tse itseng tsa ts'ebetso—ho kenyeletsoa khatello, mocheso, ho lumellana ha mokelikeli, le ho tšoarella ho hlokahalang—hammoho le lithibelo tsa tekanyetso. Ho khetha ho latela theko ea theko feela ho ka lebisa litšenyehelong tse phahameng ka ho hloleha pele ho nako kapa tlhokomelo khafetsa lits'ebetsong tse sa lokelang.

Qetello: Ho Khetha Valve e Nepahetseng bakeng sa Litlhoko tsa Hao

Li-valve tsa serurubele li ipabola maemong a theko e tlase, a nang le sebaka se fokolang, le a phallo e phahameng. Li-valve tsa bolo li laola lits'ebetso tsa bohlokoa tsa khatello e phahameng/mocheso, tse se nang ho lutla ha letho. Beha pele thepa ea mokelikeli, maemo a ts'ebetso, le litšenyehelo tsa potoloho ea bophelo ha u khetha pakeng tsa tsona.