Li-valve tse koalang metsi ke bahlokomeli ba sa lebelloang ba litsamaiso tsa liphaephe, tse sebetsang e le lintlha tsa bohlokoa tsa taolo bakeng sa polokeho, tlhokomelo le katleho. Ho khetha mofuta o nepahetseng ho thibela ho lutla, ho fokotsa likotsi tsa tšenyo ea metsi, le ho netefatsa ts'epo ea sistimi. Mona ke tlhaloso ea mefuta e 7 ea li-valve tsa bohlokoa, mekhoa ea tsona, le moo li ipabolang teng:

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1. Li-valve tsa bolo: Li-Champions tsa kotara

• Mokhoa oo li Sebetsang ka Oona: Bolo ea tšepe e sa ruseng e nang le mokoti e potoloha ka 90°. E hokahanya mokoti le phaephe = E BUTSWE; e otlolohileng = E KOETSE.

• Molemo ka ho Fetisisa Bakeng sa: Mehala e meholo ea metsi, ho koaloa ha maemo a tšohanyetso.

• Hobaneng o ka Khetha:

  • Ha ho na ho dutla ha letho ha ho koetsoe

  • Nako ea bophelo ea potoloho ea 500,000+ (mohlala, li-valve tsa bolo ea koporo tsa Pinya)

  • Taolo ea hang-hang ea ho bula/ho tima

• Meeli: Hase bakeng sa ho thibela phallo ea mali.

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2. Li-valve tsa Heke: Lipere tse Tšepahalang tsa Mosebetsi

• Mokhoa oo li Sebetsang ka Oona: "Heke" e bōpehileng joaloka wedge e phahamisa/theola ka lebili la letsoho ho thibela/ho lumella phallo.

• Molemo ka ho Fetisisa Bakeng sa: Ho tima ha maqhubu a tlase (mohlala, mela e meholo ea phepelo).

• Hobaneng o ka Khetha:

  • Moralo o tletseng mokoti = khatello e fokolang haholo

  • Ho tiisa ka mahlakoreng a mabeli

• Meeli:

  • Ts'ebetso e liehang (ho reteleha hangata)

  • Ho sekamela ho bola/ho tshwarwa ha nako e ntse e ya

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3. Li-valve tsa Globe: Litaolo tsa Phallo e Nepahetseng

• Mokhoa oo li Sebetsang ka Oona: Polaka (diski) e hatella setulo ho thibela phallo. E loketse ho thiba.

• Molemo ka ho Fetisisa Bakeng sa: Ho leka-lekanya/ho laola phallo (mohlala, HVAC, nosetso).

• Hobaneng o ka Khetha:

  • Taolo e nepahetseng ea phallo

  • Tlhokomelo e bonolo

• Meeli: Ho theoha ha kgatello e phahameng (tsela ya phallo e bopehileng jwalo ka Z).

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4. Li-valve tsa Serurubele: Tse Nyenyane le Tse Sebetsang ka Theko e Tlase

• Mokhoa oo li Sebetsang ka Oona: Disiki e potoloha 90° mothating o bohareng. E bapile le phallo = E BUTSWE; e otlolohileng = E KOETSOE.

• Molemo ka ho Fetisisa Bakeng sa: Liphaephe tse kholo (HVAC, indasteri).

• Hobaneng o ka Khetha:

  • E bobebe ebile e theko e tlase

  • Ts'ebetso e potlakileng

• Meeli:

  • Ho dutla ho ka bang teng ka kgatello e phahameng

  • Disiki e thibela phallo esita le ha e butsoe

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5. Li-valve tsa Solenoid: Boiketsetso bo Bohlale

• Mokhoa oo li Sebetsang ka Oona: Electromagnet e phahamisa plunger ho bula orifice (e tsamaisoang ka motlakase). E koala ha e felisitsoe matla.

• Molemo ka ho Fetisisa Bakeng sa: Mekhoa e iketsang (mohlala, mechine ea kofi, nosetso).

• Hobaneng o ka Khetha:

  • Nako ea karabelo ea li-millisecond

  • Taolo ea Remote/PLC (mohlala, letoto la PYF la Pincheng)

  • Ts'ebetso ea metsotsoana e ≤0.5 (mehlala e netefalitsoeng ke NSF)

• Meeli: E hloka matla; e lekanyelitsoe bakeng sa maro a nang le viscous e phahameng.

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6. Li-valve tsa ho hlahloba: Lithibelo tsa ho khutla ha phallo

• Mokhoa oo li Sebetsang ka Oona: Lumella phallo ka lehlakoreng le le leng feela (ho tjheseletsa, ho phahamisa, kapa moralo oa selemo).

• Molemo ka ho Fetisisa Bakeng sa: Ho thibela tšilafalo (li-boiler, lithapo tsa likhoerekhoere).

• Hobaneng o ka Khetha:

  • Kotsi ea ho khutla ha phallo ea mali ha e eo

  • Ha ho hlokahale thuso ka letsoho

• Meeli: Ha ea etsetsoa ho tima; e itšetlehile ka phallo.

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7. Li-valve tsa ho emisa angle: Bahale ba bolokang sebaka

• Mokhoa oo li Sebetsang ka Oona: Li-valve tse nyane tse kobehileng ka 90° tlas'a lisinki/matlwana a boithusetso.

• Molemo ka ho Fetisisa Bakeng sa: Ho koaloa ha lipapali sebakeng se itseng.

• Hobaneng o ka Khetha:

  • Phihlello e bonolo bakeng sa litokiso

  • Ho kenya khatello kapa ho sutumelletsa ho hokela

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Tataiso ea Khetho ea Valve: Ho Bapisa Mofuta le Mosebetsi

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Malebela a ho Kenya le ho Hlokomela Litsebi

• Qoba ho Dutla ha Dikhoele: Sebelisa theipi ya ho tiisa khoele (PTFE) hodima dikhoele tsa banna.

• Litaba tsa Phihlello: Kenya li-valve ka har'a 3 ft ho tloha lisebelisoa (likhoutu tsa lehae).

• Teko ea Kotara: Tima/bulela li-valve ho thibela ho tšoaroa.

• Ntlafatsa Bohlale: Nkela li-valve tsa heke sebaka ka li-valve tsa bolo sebaka bakeng sa ts'epo.

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Na U ne U Tseba? 10% ea malapa a na le ho hloleha ha li-valve tse patiloeng. Li-valve tsa bolo tsa sejoale-joale li nka lilemo tse fetang 20 ha li bapisoa le li-valve tsa heke tse 8-10.

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Leeto la ho Qetela
Ho tloha ho li-valve tsa bolo tse tsamaisoang ka letsoho ho ea ho li-solenoid tse laoloang ke AI, ho khetha valve e nepahetseng ea ho tima ho thibela likoluoa ​​​​le ho ntlafatsa ts'ebetso.Bakeng sa litsamaiso tsa bohlokoa tsa thomo, hlahloba li-valve tse netefalitsoeng joalo ka Pincheng'sli-valve tsa bolo tse se nang lerataorli-solenoid tse hanelang mafome—moo ho nepahala ha boenjiniere ho fihlelang ho tšoarella ha 'nete.