Valve ea Bolo e Sebetsa Joang: Tataiso e Felletseng - Valve ea NSW

Selelekela: Karolo ea Bohlokoa Litsamaisong tsa Metsi

Valve ea bolo e sebetsa ka ho potoloha bolo e chitja e nang le lesoba le phunngoeng ho laola phallo ea mokelikeli.Ha mokoti o tsamaellana le phaephe, valve e bulehile; ha e potoloha ka likhato tse 90, karolo e tiileng ea bolo e thibela phallo, e fana ka ho koaloa ka thata ka ho theola khatello hanyane.

Ho utloisisa hore na valve ea bolo e sebetsa joang ho bohlokoa bakeng sa baenjiniere, lihlopha tsa tlhokomelo le litsebi tsa theko tse amehang litsamaisong tsa mokelikeli oa indasteri.li-valve tsa bolohangata li nkoa e le lisebelisoa tse bonolo tsa ho bula/ho tima, moralo oa tsona oa kahare, thepa le tlhophiso li ama ka kotloloho polokeho ea ts'ebetso, bokhoni le litšenyehelo tsohle tsa beng.

Tataiso ena e feta tlhaloso ea motheo. E kopanyatemohisiso ea botekgeniki boemong ba boenjinierelelintlha tse sebetsang tsa mohloli le tsa potoloho ea bophelo, ho thusa baenjiniere le bareki ho etsa liqeto tse nang le tsebo.

Valve ea Bolo e Sebetsa Joang? (Molao-motheo oa ho Sebetsa o Hlalositsoe)

Valve ea bolo e sebetsa holim'amolao-motheo oa ts'ebetso ea kotara ea ho reteleha:

1. Sebaka se Butsoeng
   Ha mohele kapa actuator e tsamaellana le phaephe, mokoti wa ka hare wa bolo o tsamaellana le tsela ya phallo. Mokelikeli o feta ka moferefere o fokolang le tahlehelo e nyane ya kgatello.

2. Sebaka se Koetsoeng
   Ho potoloha mohele kapa actuator ka likhato tse 90 ho reteleha bolo e le hore lehlakore la eona le tiileng le thibele phallo. Setulo se ka tlase se hatelloa ka thata khahlanong le bolo ke khatello ea sistimi, e leng se etsang hore ho be letiiso e thusitsoeng ke khatello.

Temohisiso ea Boenjiniere:
Torque ea ts'ebetso eavalavu ea boloha e tsitse. Torque e phahameng ka ho fetisisa e etsahala nakong ea karohano ea pele ("torque ea ho robeha ho ea ho matha"). Boleng ba torque bo nepahetseng bo fanoeng ke moetsi bo bohlokoa bakeng sa boholo bo nepahetseng ba actuator le ts'epo ea nako e telele.

Tataiso ea Moralo le Khetho ea Li-valve tsa Ball bakeng sa Likopo tsa Liindasteri

Ho tšepahala ha valve ea bolo ho tsoa moralong oa eona o tiileng oa mechini, empa ts'ebetso e fapana haholo ho latela lintlha tsa kaho le khetho ea thepa.

Likarolo tsa Bohlokoa le Lintho Tse Loketseng ho Nahana ka Tsona

'Mele oa Valve

'Mele o sebetsa e le karolo ea mantlha e bolokang khatello. Lisebelisoa tse tloaelehileng li kenyelletsa tšepe ea carbon (WCB), tšepe e sa ruseng (316), le tšepe e sa ruseng habeli. Khetho e itšetlehile ka sehlopha sa khatello, mocheso, ho hanyetsa mafome le litšenyehelo.

Tlhokomeliso ea Mohloli:
Kamehla netefatsa Litifikeiti tsa Teko ea Thepa (MTCs) ho latela maemo a ASME kapa ASTM.

Bolo

Bolo e na le kou ea phallo 'me e potoloha ho laola phallo. Liqetello tsa bokaholimo le lipente tse kang plating e thata ea chrome kapa pente ea ceramic li ntlafatsa ho hanyetsa ho tsofala le ho fokotsa ho teneha.

Bakeng sa lits'ebetso tsa taolo,Libolo tsa V-portfana ka ho nepahala ho ntlafetseng ha ho thijoa ha motlakase ha ho bapisoa le meralo e tloaelehileng ea koung e chitja.

Litulo

Litulo li etsa tiiso pakeng tsa bolo le 'mele oa valve. Lisebelisoa tse tloaelehileng tsa setulo li kenyelletsa:

• PTFE / RPTFE:Khohlano e tlase, e loketse lits'ebeletso tse ngata

• PEEK le li-polymer tse tsoetseng pele:Bakeng sa mocheso le khatello e phahameng

• Litulo tsa tšepe:E hlokahala bakeng sa lits'ebeletso tse khorofo kapa tsa mocheso o phahameng

Li-valve tsa bolo tse sireletsehileng mollong li lokela ho latelaAPI 607 ​​kapa ISO 10497maemo.

Kutu

Kutu e fetisetsa torque ho tloha ho actuator ho ea ho bolo.kutu e sa senyehengke tšobotsi ea bohlokoa ea polokeho. Ho paka grafiti ea masale a mangata ka li-spring tse jarang ka mokhoa o phelang ho netefatsa ho koaloa ha nako e telele le ho fokotsa mesi e tsoang e balehang.

Mefuta ea Li-valve tsa Ball: Kou e Felletseng, Kou e Fokolitsoeng, le Trunnion e Kenngoeng

Ho khetha mofuta o nepahetseng oa valve ea bolo ke e 'ngoe ea liqeto tsa bohlokoa ka ho fetisisa tsa botekgeniki le tsa khoebo.

Tlhokomeliso ea Boenjiniere:
Li-valve tsa bolo tse kentsoeng ka trunniontšehetsa bolo mahlakoreng ka bobeli, e fokotsa mojaro oa setulo le torque ea ts'ebetso, e leng se etsang hore e be e loketseng lits'ebetso tsa Sehlopha sa 600+ le tse bophara bo boholo.

Likopo tsa Valve ea Ball e Tloaelehileng

Ka lebaka la ho koaloa ha tsona ka thata, ts'ebetso e potlakileng, le litlhoko tse tlase tsa tlhokomelo, li-valve tsa bolo li sebelisoa haholo makaleng a indasteri:

• Liphaephe tsa oli le khase

• Ts'ebetso ea lik'hemik'hale le petrochemical

• Kalafo ea metsi le ho ntša letsoai metsing

• Mekhoa ea tlhahiso ea motlakase

• Lijo, lino le ts'ebetso ea meriana (li-valve tsa bolo ea bohloeki)

Moralo o motle oa valve ea bolo o itšetlehile kamofuta oa mecha ea phatlalatso, khatello, mocheso, maqhubu a potoloho, le litlhoko tsa polokeho.

Li-valve tsa Mabolo tse Etsoang ka Matsoho le tse Iketsang

Li-valve tsa bolo tsa letsoho

Li-valve tsa bolo tse sebelisoang ka letsoho li sebelisa li-lever handle kapa li-gearbox. Li bonolo, li theko e tlaase, 'me li loketse ts'ebetso e sa tloaelehang.

Li-valve tsa bolo tse iketsang

Li-valve tsa bolo tse iketsang li sebelisa li-actuator tsa motlakase, tsa pneumatic, kapa tsa hydraulic bakeng sa ts'ebetso e hole kapa khafetsa.

Keletso ea Theko:
Netefatsa hore valve le sebopeho sa ho kenya actuator lia lumellana, hangata kaISO 5211maemo.

Li-valve tsa bolo tse ikhethileng bakeng sa mesebetsi e ikhethileng

• Li-valve tsa bolo ea V-Port:E etselitsoe ho laola phallo le ho thibela phallo

• Li-valve tsa Libolo tsa Likou tse Ngata (tse 3/tse 4):E sebelisetsoa ho faposa, ho kopanya, kapa ho fetola phallo

• Li-valve tsa bolo tse nang le mosi o tlase (LE):E entsoe ho fokotsa likhase tse tsoang kantle ho naha le ho latela ISO 15848

Bakeng sa lits'ebetso tse nang le mosi o fokolang, litlaleho tsa liteko tse netefalitsoeng li lokela ho hlokoa kamehla nakong ea ho fumana mohloli.

Ho Hlophisa, Tlhokomelo, le Litšenyehelo tsa Phetoho ea Bophelo

Mekhoa e Metle ea ho Kenya

1. Arola le ho theola khatello ea phaephe pele e kenngoa

2. Netefatsa ho otloloha hantle ha flange ntle le ho qobella

3. Nakong ea ho tjheseletsa, sireletsa litulo tsa kahare mochesong o feteletseng

4. Sebelisa likheo tse sireletsang ha u li tsamaisa le ho li boloka

Tlhokomelo le ho rarolla mathata

• Potoloha li-valve nako le nako ho thibela ho khomarela

• Hlahloba ho paka kutu le litiiso tsa 'mele bakeng sa ho dutla ha kantle

• Ho dutla ha ka hare hangata ho bontsha tshenyo ya setulo kapa bolo

• Boloka likarolo tsa bohlokoa bakeng sa li-valve tsa bohlokoa haholo

Tlhahlobo ea Litšenyehelo tsa Potoloho ea Bophelo: Ho feta Theko ea Pele

Ho ea ka pono ea theko, khetho ea li-valve tsa bolo e lokela ho ipapisa leKakaretso ea Litšenyehelo tsa Beng (TCO)ho ena le theko ea yuniti feela:

1. Litšenyehelo tsa ho Fumana:Valve, actuator, lisebelisoa

2. Litšenyehelo tsa ho kenya:E susumetsoa ke boholo, boima le ho rarahana

3. Litšenyehelo tsa Ts'ebetso:Tahlehelo ea khatello, tšebeliso ea matla, tlhokomelo

4. Litšenyehelo tsa Kotsi:Nako ea ho se sebetse, liketsahalo tsa polokeho le liphello tsa ho hloleha

Qetello: Ho hokahanya Litlhoko tsa Boenjiniere le Sourcing ea Maano

Li-valve tsa boloe ka bonahala e le bonolo, empa tshebetso ya tsona ke sephetho sa boenjiniere bo hlokolosi le kgetho e nang le tsebo. Baenjiniere ba tlameha ho hlalosa maemo a tshebetso ka ho hlaka, ha bareki ba tlameha ho lekola boleng ba nako e telele ba sebedisa tlhahlobo ya ditjeo tsa potoloho ya bophelo.

Ha litsamaiso tsa indasteri li ntse li fetoha,li-valve tsa bolo tse bohlale le tse sebelisoang ke sensorli ntse li e-ba bohlokoa haholo bakeng sa tlhokomelo e boletsoeng esale pele le kopanyo ea dijithale.

Ka ho kopanya kutloisiso e tiileng ea hore na valve ea bolo e sebetsa joang le mekhoa ea ho fumana mehloli ea maano, mekhatlo e ka fihlella ts'ebetso e sireletsehileng, ts'epo e ntlafetseng, le phaello e phahameng ea matsete.

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