Li-valve tse tsamaisoang ka moeake likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa indasteri, ho laola ka nepo phallo ea maro le likhase. Li-valve tsena lia sebetsali-actuator tsa moeaho bula le ho koala mochine ka bohona, ho lumella taolo e nepahetseng ea phallo le khatello. Sehloohong sena, re tla hlahloba mefuta e fapaneng ea li-valve tsa pneumatically-actuated, ho kenyelletsa le li-valve tsa bolo tse tsamaisoang ke moea, lirurubele, li-valve tsa heke, li-globe valves, le li-valve tsa SDV, re shebane le likarolo tsa bona tse ikhethang le lits'ebetso.
Ke eng sephahla sa pneumatically actuated
Pneumatic actuator valve ke sesebelisoa se sebelisang moea o hatelitsoeng ho tsamaisa mochini oa valve. Sesebelisoa se fetola matla a moeeng o hatelitsoeng hore e be motsamao oa mochini, ho bula kapa ho koala valve. Mofuta ona oa othomathike o bohlokoa indastering moo tšebetso ea matsoho e sa sebetseng kapa e sa bolokehang, joalo ka ts'ebetso ea lik'hemik'hale, oli le khase, kalafo ea metsi le tlhahiso.
Melemo e ka sehloohong ea li-valve tsa pneumatically actuated ke lebelo la tsona le ho tšepahala. Li ka sebetsoa kapele, tsa etsa hore e be tse loketseng lits'ebetso tse hlokang nako ea karabelo e potlakileng. Ho phaella moo, mekhoa ea matšoafo hangata e bonolo ebile e theko e tlaase ho feta mekhoa ea motlakase kapa ea metsi, e leng se etsang hore e ratoe libakeng tse ngata tsa indasteri.
Mefuta ea li-Pneumatic Actuators
1. Belofo ea bolo ea matšoafo
Pneumatic Actuator Ball Valvesli entsoe ka spherical disc (bolo) ho laola ho phalla ha maro ka valve. Ha bolo e potoloha likhato tse 90, e lumella kapa e thibela ho phalla ha metsi. Li-valve tsena li tsejoa ka bokhoni ba tsona bo botle ba ho tiisa le ho theoha ho fokolang ha khatello, e leng se etsang hore li tšoanelehe bakeng sa lits'ebetso tse amanang le maro a khatello e phahameng.
Li-valve tsa bolo li sebelisoa hangata indastering ea oli le khase, phepelo ea metsi le indastering ea ts'ebetso ea lik'hemik'hale. Li-valve tsa bolo li sebetsa ka potlako, li tšoarella 'me ke khetho ea pele bakeng sa lisebelisoa tsa ho tima / ho tima.
2. valve ea pneumatic butterfly
Li-valve tsa butterfly li sebelisa diski e potolohang ho laola phallo. Diski e kentsoe holim'a shaft 'me e ka fetoloa ho bula kapa ho koala valve.Li-valve tsa serurubele sa pneumatic actuatorli na le molemo ka ho khetheha lits'ebetsong tse hlokang litekanyetso tse phahameng tsa phallo le marotholi a tlase a khatello.
Li-valve tsena li bobebe ebile li kopane, li etsa hore e be tse loketseng bakeng sa ho kenya moo sebaka se lekanyelitsoeng. Ka lebaka la ts'ebetso ea bona e phahameng le tlhokomelo e bonolo, li sebelisoa haholo lits'ebetsong tsa HVAC, litsing tsa ho hloekisa metsi, le indastering ea ho lokisa lijo.
3. Belofo ea heke ea pneumatic
Li-valve tsa heke li etselitsoe ho fana ka tsela e otlolohileng ea phallo, ho fokotsa tahlehelo ea khatello. Li sebetsa ka ho phahamisa heke ho tloha tseleng ea phallo, ho lumella ho phalla ka ho feletseng ha ho bulehile.Li-valve tsa heke tse kentsoeng ka moeahangata li sebelisoa lits'ebetsong tse hlokang tiiso e tiileng, joalo ka lits'ebetso tsa phepelo ea metsi le lipeipi tsa oli.
Le ha li-valve tsa heke li sa lokele ho sebelisa lits'ebetso, li sebetsa hantle maemong a ho tima / ho tima. Mohaho oa bona o thata le bokhoni ba ho mamella likhatello tse phahameng li etsa hore li tšoanelehe bakeng sa mefuta e mengata ea liindasteri.
4. Pneumatic actuator globe valve
Valofo ea lefats'e e na le 'mele o chitja' me e sebelisetsoa ho thothomela. Diski e tsamaea ka tsela e fapaneng ho ea ho tataiso ea mokelikeli, e lumellang ho laola ka mokhoa o nepahetseng oa ho phalla. Li-valve tsa lefats'e tse nang le moea o motlakase hangata li sebelisoa lits'ebetsong moo taolo ea phallo e leng bohlokoa, joalo ka lits'ebetso tsa mouoane le ts'ebetso ea lik'hemik'hale.
Li-valve tsena li fana ka taolo e ntle ea phallo 'me li loketse lits'ebetso tsa khatello e phahameng. Leha ho le joalo, li ka ba le khatello e phahameng ea khatello ho feta mefuta e meng ea li-valve, e leng se etsang hore li se ke tsa tšoaneleha bakeng sa lits'ebetso tse hlokang ho hanyetsa ho fokolang.
5. Belofo ea SDV (valve e koalang)
Li-valve tsa Shutoff (SDVs) ke lisebelisoa tsa bohlokoa tsa tšireletso tse sebelisoang ho pholletsa le liindasteri tse fapaneng ho thibela ho phalla ha thepa e kotsi nakong ea maemo a tšohanyetso kapa tlhokomelo. Li-valve tsa SDV tse nang le pneumatically actuated li etselitsoe ho koala kapele le ka mokhoa o sireletsehileng, ho netefatsa hore phallo e emisoa hang hang ha ho hlokahala.
Hangata li-valve tsena li sebelisoa libakeng tsa oli le khase, limela tsa lik'hemik'hale, le libakeng tse ling tse kotsi haholo. Ho tšepahala ha bona le nako ea ho arabela ka potlako li etsa hore e be tsa bohlokoa bakeng sa ho boloka polokeho le ho latela melao ea indasteri.
Tšebeliso ea Valve ea Pneumatic Actuator
Li-valve tse nang le moea o motlakase li sebelisoa ho pholletsa le liindasteri tse fapaneng ka lebaka la ho feto-fetoha ha tsona le bokhoni ba tsona. Lisebelisoa tse ling tse tloaelehileng li kenyelletsa:
- Tšebeliso ea Lik'hemik'hale: Li-valve tse tsamaisoang ke moea li sebelisoa ho laola phallo ea lik'hemik'hale ho li-reactors, li-mixer le litanka, ho netefatsa hore na ho na le dosing e nepahetseng le ho kopanya.
- Oli le Khase: Li-valve tsena li phetha karolo ea bohlokoa ho laola phallo ea oli e tala, khase ea tlhaho, le lihlahisoa tse hloekisitsoeng lipeiping le litsing tsa ho e lokisa.
- Phekolo ea Metsi: Litsi tsa ho hloekisa metsi li sebelisa li-valve tsa pneumatically actuated ho laola phallo ea metsi le lik'hemik'hale tse sebelisoang ts'ebetsong ea tlhoekiso.
- Sistimi ea HVAC: Lits'ebetsong tsa ho futhumatsa, tsa moea le tsa moea, li-valve tsena li thusa ho laola phallo ea moea le mocheso, ka tsela eo, ho ntlafatsa ts'ebetso ea matla le boiketlo.
- Lijo le Seno: Li-valve tse tsamaisoang ke moea li sebelisoa ha ho etsoa lijo ho etsa bonnete ba ho tšoara metsoako le lihlahisoa ka mokhoa o bolokehileng le o sebetsang hantle.
ha re phethela
Li-valve tse tsamaisoang ke moeake karolo ea bohlokoa ea mekhoa ea morao-rao ea indasteri, e fanang ka taolo e tšepahalang le e sebetsang ea phallo ea mokelikeli le khase. Li-valve tsa pneumatically-actuated li fumaneha ka mefuta e sa tšoaneng, ho akarelletsa le li-valve tsa bolo, li-valve tsa serurubele, li-valve tsa heke, li-globe valves, le li-valve tsa SDV, tse lumellang liindasteri ho khetha khetho e nepahetseng ka ho fetisisa bakeng sa kopo ea bona e khethehileng. Ho utloisisa likarolo tse ikhethang le melemo ea mofuta o mong le o mong oa valve ea pneumatically-actuated ke habohlokoa ho ntlafatsa tshebetso le ho netefatsa ts'ebetso e sireletsehileng ea indasteri. Ha theknoloji e ntse e tsoela pele, karolo ea li-valve tsa pneumatically-actuated ho ntlafatsa ts'ebetso ea ts'ebetso le ho tšepahala e tla ba ea bohlokoa le ho feta.
Nako ea poso: Mar-12-2025