Hobaneng ha Li-valve tsa Ball tsa Tšepe ea Carbon e le Khetho bakeng sa Taolo ea Metsi ea Liindasteri

Ho kgetha di-valve bakeng sa ditsamaiso tsa mokelikeli wa diindasteri ho kenyeletsa ho leka-lekanya ho tshwarella, bokgoni ba kgatello, ho tshepahala ha nako e telele, le ditjeo. Dibakeng tse ngata—ho tloha tlhahisong ya motlakase ho isa dimeleng tsa peterole—li-valve tsa bolo ea tšepe ea carbone se e le khetho e ka tšeptjoang ka lebaka la matla a tsona a mechini le ho loketse maemo a ts'ebetso a thata. Sengoloa sena se hlalosa hore na ke hobane'ng ha tšepe ea khabone e ntse e le khetho e sebetsang ea thepa le mokhoa oa ho khetha valve e nepahetseng bakeng sa ts'ebeliso ea hau.

Valve ea Ball ea Tšepe ea Carbon ke Eng?

Tšepe ea khabonevalavu ea bolokevalve ea ho reteleha ha kotarae sebelisang bolo e potolohang e nang le lesoba le phunyeletsang ho qala kapa ho emisa phallo. Tšepe ea khabone e fa 'mele oa valve matla a ho thaepa a phahameng le bokhoni ba ho mamella likhatello le mocheso o phahameng, e leng se etsang hore e lokele tšebeletso ea indasteri ka kakaretso hammoho le libaka tse thata tsa ts'ebetso.

Melemo ea Bohlokoa ea Li-valve tsa Ball tsa Tšepe ea Carbon

1. Ho Boloka Litšenyehelo ka Tshebetso e Tšepahalang

Tšepe ea khabone e fana ka motsoako o matla oa ts'ebetso le theko e tlase. Ha e bapisoa le li-alloy tse sa hloekang kapa tse khethehileng, e fana ka khanyetso e lekaneng ea ho bola bakeng sa maro a mangata a indasteri ha ka nako e ts'oanang e fokotsa litšenyehelo tsa thepa haholo - haholo-holo e molemo bakeng sa litsamaiso tse hlokang li-valve tse ngata kapa bophara bo boholo.

2. Litšobotsi tsa Phallo e Tsitsitseng

Bongatali-valve tsa bolo ea tšepe ea carbonli entsoe ka litlhophiso tsa kou e felletseng kapa kou e fokotsehileng tse fokotsang thibelo ea phallo. Sena se thusa ho boloka khatello e tsitsitseng ea sistimi le ho fokotsa matla a ho pompa, ho tšehetsa ts'ebetso e sebetsang hantle ea fektheri ha nako e ntse e ea.

3. Ho lumellana le Mecha ea Litaba ea Liindasteri e Tloaelehileng

Ha e kopantsoe le setulo le thepa e loketseng ea tiiso, tšepe ea khabone e sebetsa hantle lits'ebetsong tse kenyeletsang:

• Oli le li-hydrocarbon
• Metsi a pholileng
• Mouoane (ka har'a meeli e lekantsoeng)
• Litharollo tsa lik'hemik'hale tse sa senyeheng

Ho tenyetseha ha eona ho etsa hore e be khetho e sebetsang bakeng sa liphaephe tse ngata tsa ts'ebetso le litsamaiso tsa ts'ebeliso.

4. Matla bakeng sa Dikopo tsa Kgatelelo e Phahameng le Mocheso o Phahameng

Mekhahlelo ea tšepe ea khabone e kang ASTM A105 (e entsoeng ka tšepe) le A216 WCB (e entsoeng ka tšepe) e sebelisoa haholo bakeng sakhatello e phahamenglemocheso o phahamengtšebeletso. Lisebelisoa tsena li tšehetsa lihlopha tsa khatello ho kenyeletsoa Sehlopha sa 150, 300, 600, le ho feta, ho latela moralo.

5. Bophelo bo Bolelele ba Tšebeletso Ts'ebetsong ea Liindasteri

Matla a mechini a tšepe ea khabone a thusa ho hanela mokhathala, ho thothomela le matla a hamore ea metsi. Ka ho koaheloa hantle le tlhokomelo e etsoang nako le nako, li-valve tsena li ka fana ka bophelo bo bolelele ba tšebeletso esita le libakeng tse thata tsa indasteri.

Papiso le Lisebelisoa tse ling tsa Valve

Litšebeliso tse Tloaelehileng tsa Li-valve tsa Ball tsa Tšepe ea Carbon

Ts'ebetso ea Liindasteri

E sebelisetsoa ho sebetsana le hydrocarbon, ho pholisa metsi, ho kenya metsi a kolobisitsoeng le ho kenya liphaephe tse sebelisoang ka kakaretso lifemeng tsa ho hloekisa, tsa eneji le tsa tlhahiso.

Tlhahiso ea Matla

E loketse litsamaiso tsa metsi a fepang, li-loop tse thusang tsa ho pholisa, le lits'ebeletso tsa ho leka-lekanya limela.

Marangrang a Kakaretso a Litšebeletso

E sebetsa bakeng sa kabo ea metsi a lifeme, litsamaiso tsa tšireletso ea mollo, le likhoele tsa moea tse hatelitsoeng.

Sistimi e Iketsang

Li-valve tsa bolo tsa tšepe ea khabone li ka kopanngoa le li-actuator tsa pneumatic, hydraulic, kapa tsa motlakase bakeng sa taolo e hole kapa e iketsang.

Mokhoa oa ho Khetha Valve ea Tšepe ea Khabone e Nepahetseng

Mohato oa 1: Hlalosa Maemo a Ts'ebetso

Lintlha tsa bohlokoa tseo u lokelang ho li netefatsa pele u khetha valve:

• Mofuta oa mokelikeli le litšobotsi
• Mefuta ea mocheso
• Khatello e phahameng ea sistimi
• Khokahano ea pheletso e hlokahalang (e nang le flanged, e nang le khoele, e kopantsoeng)

Mohato oa 2: Litlhaloso tsa Bapisa Valve

Lintho tsa bohlokoa tse lokelang ho nahanoa li kenyelletsa:

• Boholo ba valve (mohlala, khetho e tloaelehileng: valve ea bolo ea lisenthimithara tse 2)
• Moralo oa bolo e phaphametseng kapa e kentsoeng ka li-trunnion
• Sehlopha sa khatello ho latela ASME/ANSI B16.34
• Setulo le thepa ea tiiso e loketseng mokelikeli le mocheso

Mohato oa 3: Lekola Boleng ba Moetsi

Motho ea tšoanelehangmoetsi oa valafo ea bolo ea tšepe ea carbone lokela ho fana ka:

• Ho latela maemo a API 6D, API 607 ​​(haeba ho bolokehile mollong), le maemo a ISO
• Lisetifikeiti tsa teko ea thepa bakeng sa likarolo tsa 'mele le tsa trim
• Liteko tsa khatello le setulo bakeng sa valve ka 'ngoe
• Tšehetso ea tekheniki le litokomane

Ho khetha mofani ea nang le botumo bo botle ho netefatsa hore valve e sebetsa ka mokhoa o tšepahalang nakong eohle ea ts'ebeletso ea eona.

Qetello

Li-valve tsa bolo ea tšepe ea k'habonekopanya matla, ho tšoarella, le bokgoni ba ho boloka litšenyehelo, e leng se etsang hore li lokele mefuta e mengata ea lits'ebetso tsa taolo ea mokelikeli oa indasteri. Ha li khethoa ho latela litlhoko tsa sistimi 'me li tsoa ho moetsi ea tšepahalang, li fana ka ts'ebetso e tsitsitseng ts'ebetsong e tloaelehileng le ea khatello e phahameng. Bakeng sa libaka tse batlang tharollo e sebetsang le e tšepahalang, tšepe ea khabone e ntse e le khetho e pakiloeng.

Lipotso Tse Botsoang Khafetsa

Na li-valve tsa tšepe ea carbon li ka sebelisoa bakeng sa mouoane?

E. Li-valve tse ngata tsa tšepe ea khabone li lekantsoe bakeng sa tšebeletso ea mouoane, empa tekanyo ea khatello le mocheso le thepa ea setulo li tlameha ho lumellana le ts'ebeliso.

Na li-valve tsa tšepe ea carbon li hloka ho koaheloa ka ntle?

Libakeng tse kantle kapa tse mongobo, ho kgothaletswa ho roala dintho tse sireletsang ho fokotsa ho bola ha sepakapaka.

Ke tlhahisoleseding efe e hlokahalang ha ho hlaloswa valve?

Lintlha tsa bohlokoa li kenyelletsa boholo, sehlopha sa khatello, likhokahano tsa pheletso, thepa ea mokelikeli, mocheso oa ts'ebetso, le mokhoa o khethiloeng oa ho sebetsa.