Na Li-valve tsa Ball li ka Sebelisoa bakeng sa Steam: Tataiso e Felletseng

Li-valve tsa bolo li sebelisoa haholo lits'ebetsong tsa indasteri, empa ho lumellana ha tsona le litsamaiso tsa mouoane hangata ho hlahisa lipotso. Sengoloa sena se hlahloba hore na li-valve tsa bolo li ka sebetsana le mouoane, melemo ea tsona, mefuta e loketseng, le mokhoa oa ho khetha bahlahisi ba tšepahalang.

Valve ea Bolo ke Eng

Valve ea bolo ke valve e potolohang ka kotara e sebelisang bolo e se nang letho, e nang le masoba, e potolohang ho laola phallo ea mokelikeli. Ha lesoba la bolo le tsamaisana le phaephe, phallo ea lumelloa; ho e potoloha ka likhato tse 90 ho thibela phallo. Li tsebahala ka ho tšoarella le ho tiisa ka thata, livalve tsa bolo li tumme indastering ea oli, khase, metsi le lik'hemik'hale.

Litšobotsi tsa Steam

Mouoane ke khase e nang le matla a mangata e hlahisoang ke metsi a futhumatsang. Litšobotsi tsa eona tsa bohlokoa li kenyelletsa:

• Mocheso o phahameng: Litsamaiso tsa mouoane hangata li sebetsa mochesong oa 100°C–400°C.
• Ho feto-fetoha ha khatello: Mehala ea mouoane e ka ba le liphetoho tse potlakileng tsa khatello.
• Ho senyeha: Litšila tse ka metsing li ka baka condensate e senyang.

Litšobotsi tsena li hloka li-valve tse nang le thepa e matla, botsitso ba mocheso le ho tiisa ka mokhoa o tšepahalang.

Melemo ea Li-valve tsa Ball ho Litsamaiso tsa Steam

1. Ts'ebetso e Potlakileng: Ho reteleha ha di-degree tse 90 ho nolofalletsa ho tima ka potlako, e leng ntho ya bohlokwa bakeng sa ho arolwa ha mouoane ka tshohanyetso.
2. Ho Tiisa ho Babatsehang: Litulo tsa PTFE kapa graphite li netefatsa ts'ebetso e se nang ho dutla ha khatello e phahameng.
3. Ho tšoarella: Kaho ea tšepe e sa ruseng kapa motsoako e hanela mafome le khatello ea mocheso.
4. Tlhokomelo e Tlase: Moralo o bonolo o fokotsa ho senyeha le nako ea ho se sebetse.

Mefuta ea Li-valve tsa Libolo tse Loketseng Mouoane

Hase li-valve tsohle tsa bolo tse lumellanang le mouoane. Mefuta ea bohlokoa e kenyelletsa:

1. Li-valve tsa Ball tse Felletseng: Fokotsa ho theoha ha khatello meleng ea mouoane e phallang haholo.
2. Li-valve tsa bolo tse phaphametseng: E loketse litsamaiso tsa mouoane tse nang le khatello e tlase ho isa ho e mahareng.
3. Li-valve tsa Ball tse fanyehiloeng ka Trunnion: Sebetsana le mouoane o nang le khatello e phahameng ka torque e fokotsehileng ea ts'ebetso.
4. Li-valve tsa Mocheso o Phahameng: Litulo tse matlafalitsoeng (mohlala, tse lutseng ka tšepe) le likutu tse atolositsoeng ho sireletsa litiiso.

Baetsi ba Pele ba Valve ea Steam Ball

Bahlahisi ba nang le botumo bo botle ba kenyeletsa:

• Spirax Sarco: E ikgethile ka dikarolo tsa sistimi ya mouoane.
• Velan: E fana ka li-valve tsa bolo tse nang le khatello e phahameng le mocheso o phahameng.
• Swagelok: E tsebahala ka li-valve tse entsoeng ka mokhoa o nepahetseng.
• Emerson (Fisher): E fana ka ditharollo tsa mouoane tsa maemo a indasteri.
• Valve ea Newsway (NSW): E mong oaMefuta e Leshome e Meholo ea Li-valve tsa Sechaena

Ho Khetha Fektheri ea Li-valve tsa Steam Ball

Ha o kgethamoetsi oa li-valve tsa bolo, nahana ka:

1. Lisetifikeiti: ISO 9001, API 6D, kapa ho latela melao ya PED.
2. Boleng ba Thepa: Li-valve li lokela ho sebelisa tšepe e sa hloekang kapa metsoako e kopantsoeng ea sehlopha sa ASTM.
3. Maemo a TekoNetefatsa hore li-valve li etsoa liteko tsa hydrostatic le thermal cycling.
4. Ho iketsetsa: Batla lifeme tse fanang ka meralo e ikhethileng bakeng sa lits'ebetso tse ikhethang tsa mouoane.
5. Tšehetso ea Kamora Thekiso: Ditiisetso le thuso ya botekgeniki di bohlokwa haholo.

Qetello

Li-valve tsa bolo li ka sebelisoa bakeng sa litsamaiso tsa mouoane ha li entsoe ka thepa e mocheso o phahameng le ho tiisa ka matla. Ho khetha mofuta o nepahetseng le moetsi ea nang le botumo bo botle ho netefatsa polokeho, katleho le bophelo bo bolelele libakeng tse hlokang mouoane. Kamehla netefatsa litlhaloso le mofani oa hau oa thepa ho bapisa ts'ebetso ea li-valve le litlhoko tsa sistimi ea hau.