Industrie pipeline systems kɔnɔ, valvew ye fɛnw ye minnu bɛ kɛ ka ji bolicogo kɔlɔsi. U ka baara nɔgɔya n’a lakanani bɛ nɔ bila fɛn dilanni nafama ni baarakɛlaw lakanani na k’a ɲɛsin u ma. I n’a fɔ hadamaden-Masini ka ɲɔgɔnfaamucogo jɔnjɔn, valve minɛcogo suguya de bɛ baarakɛcogo n’a nɔfɛta latigɛ. Nin barokun in bɛna sɛgɛsɛgɛli kɛ valve handles ({4}} levier handles ani handheel handles (wari minɛcogo) suguya jɔnjɔn fila kan, k’u ka baarakɛcogo sariyaw sɛgɛsɛgɛ, ka scenario (sariyasenw) minnu bɛ se ka kɛ ani ka fɛɛrɛw tigɛ, ani ka izini baarakɛlaw dɛmɛ ni sugandili gafe ye min bɛ se ka kɛ ni baarakɛlaw ye.
Kɔnɔkow .
1. Daɲɛ fɔlɔ: Valve handles baarakɛcogo ani u danfara .
2. Lever handles: Nafa minnu bɛ sɔrɔ masinw na minnu bɛ baara teliya la .
2.1 Dilancogo ani baarakɛcogo sariya min bɛ tali kɛ levier handles .
2.2 Scenarios minnu bɛ se ka kɛ lever handles .
2.3 Nafaw ni dɛsɛw sɛgɛsɛgɛli levier handles .
3.bololanɛgɛ minɛcogo: Yɛlɛma fanga min bɛ kɔrɔsi tigitigi .
3.1 Bololabaarakɛminɛnw jɔcogo n’u baarakɛcogo .
3.2 Bololabaarakɛlaw ka baarakɛminɛnw baarakɛcogo cogoya .
3.3 Nafa minnu bɛ sɔrɔ fɛɛrɛko siratigɛ la ani dantigɛliw bolokɔfɛfɛnw na .
4. Levier bololanɛgɛw ni bolokɔniw minɛcogo sɛgɛsɛgɛli ni ɲɔgɔn cɛ .
5. Cogo di ka valve handle suguya bɛnnen sugandi?
6. Kuma surun: Aw bɛ sumanw minɛcogo ɲuman sugandi ka kɛɲɛ ni aw magow ye .
1. Daɲɛ fɔlɔ: Valve handles baarakɛcogo n’u danfara .
Valve handle ye farikolo-ɲɛnajɛ ye min bɛ baarakɛla ni valve cɛ. A ka baara koloma ye ka valve dabɔli, a dadon walima a bolicogo ladilanni kɔlɔsi ni bolo ye. Ka kɛɲɛ ni dilancogo sariyaw ni baarakɛcogo danfaralenw ye, valve handles bɛ tila kɛrɛnkɛrɛnnenya la ka kɛ kulu fila ye: levier handles ani handheel handles. Levier manche bɛ se ka switching teliya ka tɛmɛ levier principe kan, ka sɔrɔ bolokɔfɛ-minɛn bɛ a jigi da jiginni lamaga kan walasa ka flow control tigitigi di. U fila bɛɛ bɛ ni u yɛrɛ ka ko kɛlenw ye minnu bɛ se ka kɛ izini siratigɛ la, wa, ka bolo suguya ɲuman sugandi, o nafa ka bon kosɛbɛ sigida ka baarakɛcogo ɲuman n’a lakana la.
2. Levier Handle: Nafa min bɛ sɔrɔ masin na, o ye baara teliya ye .
2.1 Dilancogo ani baarakɛcogo sariya min bɛ tali kɛ levier bolo .
A ka c’a la, levitiri minɛyɔrɔ bɛ kɛ ni bere jan ye ani fulcrum, min bɛ baara kɛ ni levier principe ye walasa ka baarakɛla ka fanga bonya. Ni baarakɛla ye levitiri digi walima ka a sama, a minɛbaga bɛ wuli ka a lamini, ka sumanmugu da wuli ka tɛmɛ a sirilan walima a ka girin-minɛn fɛ, o bɛ kɛ sababu ye ka sumanmugu da wuli ani ka a datugu. Levier minɛcogo dilancogo bɛ sinsin masinw ka baarakɛcogo ɲuman kan ani a bɛ se ka valve belebelebaw baara ni fanga ka dɔgɔ, o min bɛnnen don kɛrɛnkɛrɛnnenya la donw ma minnu bɛ jaabi teliya la.
2.2 Baara kɛcogo minnu bɛ kɛ ni levier handles ye .
Levier bololanɛgɛw bɛ kɛ ka caya valves kɔnɔ minnu ka kan ka da wuli ani ka da joona, i n’a fɔ:
Tasuma lakanani sira:Kɔrɔtɔko dɔ la, levitiri minɛyɔrɔ bɛ se ka tasumabɔlan da wuli joona walima k’a datugu walasa ka tasuma faga ji la waati bɛnnen na.
Industriw ka pibilikiw:Fura, petoroli ani izini wɛrɛw la, levitiri bololanɛgɛw bɛ kɛ ka caya ka ɲɛsin valvew ma i n’a fɔ bololanɛgɛw ani butterfly valves minnu ka kan ka ji tigɛ joona.
Kurun ni Kɔgɔjida laminiko:Kuruw kan, bɔlɔn minnu bɛ baara kɛ joona sigida gɛlɛnw na, ani levier bololanɛgɛw ye sugandili fɔlɔ ye k’a sababu kɛ u ka dannaya n’u ka baara nɔgɔya ye.
2.3 Nafaw ni dɛsɛw bɛ sɔrɔ levier bololanɛgɛw la .
Nafaw:
Baara teliya:Levier mansin bɛ se ka da wuli walima ka a datugu ka ɲɛ waati kunkurunnin kɔnɔ, ka kɔrɔtɔko jaabi teliya ɲɛ.
Cɛsiri-Saving and Efficient: Through the Levier Principle fɛ, baarakɛla mago bɛ fanga fitinin dɔrɔn de la walasa ka-jateminɛlan belebele dɔ baara.
A jɔcogo nɔgɔman:Levier mansin ka masina jɔcogo ka nɔgɔn kosɛbɛ wa a ladonni musaka ka dɔgɔ.
Nafa minnu b’a la:
Yɔrɔba minnu ka kan ka kɛ:A ka c’a la, levitiri minɛyɔrɔ bɛ baarakɛyɔrɔba de wajibiya, wa a man kan ka kɛ sigiyɔrɔw la minnu bɛ kɛ ni fɛnw ye minnu bɛ se ka kɛ fɛn ye.
Jiginyɔrɔko tiɲɛni:Switch cogoya min bɛ levier minɛcogo la, o ka gɛlɛn kosɛbɛ, wa a ka gɛlɛn ka se ka flow regulation ɲuman sɔrɔ.
Farati minnu bɛ se ka sɔrɔ olu la:Yɛrɛyɛrɛli walima kɛnɛma fanga kɔrɔ, levitiri minɛcogo bɛ se ka taa ɲɛ a ma kɛ, ka nɔ bila sumanw cogoya la.
3. Bololabaarakɛminɛn: Yɛlɛma fanga min bɛ kɔrɔsi tigitigi .
3.1 Bololabaarakɛlaw ka bolokɔfɛfɛnw jɔcogo n’u baarakɛcogo .
Bololabaarakɛla bolo bɛ kɛ ni wotoro lamininen ye ani cɛmancɛ-yɔrɔ. Baarakɛla bɛ valve stem (datugulan) boli walasa a ka lamaga ni a bɛ wuli ni wotoro ye. Bololabaarakɛlaw dilanni bɛ sinsin jiginni nɔgɔyali n’a kunbɛnni kan, wa a ka c’a la, a bɛ kɛ ni sɛgɛsɛgɛlikɛlan walima danmafɛn ye walasa ka sumanw dacogo ladilan ka ɲɛ. Bololabaarakɛla ka spokew janya ni u hakɛ bɛna nɔ bila opereli girinya ni a lafiya la.
3.2 Bololabaarakɛlaw ka baarakɛminɛnw baarakɛcogo cogoya .
Bololabaarakɛminɛn bɛnnen don waatiw ma, yɔrɔ minnu na jibɔcogo tigitigi ka kan ka kɛ, i n’a fɔ:
Pibilikiw minnu bɛ kɛ ni kemikɛli ye:kemikaliya walew senfɛ, bolokɔniw minɛcogo bɛ se ka ji bolicogo ladilan ka ɲɛ walasa ka farikoloɲɛnajɛ sabatilenw sɔrɔ.
Jiko ɲɛnabɔcogo:Jibolisiraw ni jibolisiraw labɛnni dakunw bɛ kɛ ni bololafɛnw ye, o bɛ baarakɛlaw nɔgɔya walasa ka ji hakɛ ladilan ka kɛɲɛ ni ɲinini ye.
Sofaw ni fiɲɛdilanw:Bololabaarakɛminɛnw bɛ kɛ ka caya walasa ka radiyatɛriw walima fiɲɛdilanw dacogo ladilan walasa ka funteni hakɛ jateminɛ tigitigi.
3.3 Nafa minnu bɛ sɔrɔ fɛɛrɛko siratigɛ la ani dantigɛliw bolokɔfɛfɛnw na .
Nafaw:
Labɛnni tigitigi: Bololabaarakɛminɛn bɛ se ka valve da wuli ka ɲɛ ni a bɛ a lamini wuli walasa ka jibɔ hakɛ ladilancogo ɲuman magow ɲɛ.
Baarakɛcogo sabatilen:Bololabaarakɛla ka wulili bɛ sabati wa a tɛ tiɲɛ nɔgɔya la kɛnɛma fanga fɛ. A bɛnnen don waati minnu na valve cogoya ka kan ka mara waati jan kɔnɔ.
Yɔrɔw labɛncogo barikama: Bololabaarakɛminɛn minɛyɔrɔ bɛ yɔrɔ dɔɔnin ta, wa a bɛnnen don sigida jɛlenw ma.
Nafa minnu b’a la:
Baara waati jan : A bɛ bolokɔni wuli ka caya walasa ka a da wuli walima ka a datugu ka ɲɛ, kɛrɛnkɛrɛnnenya la, a ka ca ni{0}}Waati cɛmancɛw ye, o ye waati ye-min bɛ kɛ.
Torque (Tɔrɔsi) ka sariyaw ka bon kosɛbɛ:Ni High-Dɔgɔya walima Large-Diamètre valves kɔnɔ, bolola-wotoro baara bɛ se ka fanga caman de wajibiya ani ka farikolo fanga bonya ka bɔ baarakɛla fɛ.
A jɔcogo gɛlɛn:A ka c’a la, bolokɔniw bɛ kɛ ni girinw walima kɔnɔw ye, wa u ladonni ni u dilancogo musakaw ka bon kosɛbɛ.
4. Levier bololanɛgɛw ni bolokɔniw minɛcogo sɛgɛsɛgɛli ni ɲɔgɔn cɛ .
| ɲɔgɔndan hakɛw . | Lever Manche . | Manche de main de main . |
|---|---|---|
| Baarakɛcogo teliya . | Fast (da wuli ni dadon yɔrɔ la) . | A bɛ kɛ dɔɔnin dɔɔnin (a bɛ jiginni caman de wajibiya) . |
| Contrôle de contrôle . | A ka dɔgɔ (a bɛnnen don dakun dafalen/dafalen dafalen ma) | High (a bɛ se ka ladilan ka ɲɛ) |
| Cɛsiri min bɛ kɛ ka fɛnw mara . | Cɛsiri kɔlɔsili (lever principe bɛ fanga bonya) . | A bɛ se ka kɛ ko a bɛ baara kɛ (kɛrɛnkɛrɛnnenya la a ka bon-Diamètre valves) |
| Yɔrɔko wajibiyalenw . | A ka bon (a bɛ baarakɛyɔrɔ ɲini) . | A ka dɔgɔn (Compact design) . |
| scenarios minnu bɛ se ka kɛ . | Kɔrɔtɔko da wuli ni dadon, baara teliya . | Flow Regulation, Contrôle de contrôle . |
| Ladonni musaka . | A ka dɔgɔ (Simple structure) . | High (Complex Mechanical structure) . |
5. Aw bɛ se ka valve handle suguya bɛnnen sugandi cogo di?
Ni aw bɛ valve minɛcogo suguya sugandi, nin ko ninnu ka kan ka jateminɛ ka ɲɛ:
Baarakɛcogo wajibiyalenw:
Ni da wuli teliya la ani dadon (i n’a fɔ tasumafagalan, kɔrɔtɔko dakun-OFF) de ka kan, levier mansin de ka fisa.
Ni aw mago bɛ ka jibɔ ladilan tigitigi (i n’a fɔ kemikɛli walew, funteni hakɛ jateminɛ), aw ka kan ka bolokɔniw minɛcogo dɔ sugandi.
Valve suguyaw ni u ɲɛfɔcogo:
Fast-Acting valves i n’a fɔ bolokuruw ani butterfly valves, a ka c’a la, olu bɛ bɛn ni levier bololanɛgɛw ye.
Valve minnu ka kan ka ladilan tigitigi, i n’a fɔ da valves ani stop valves, olu bɛnnen don ka tɛmɛ bolokɔniw kan.
Varge-DamEamètre valves ka kan ka jateminɛ kɛ baarakɛ girinya kan. Bololabaarakɛminɛn bɛ se ka kɛ ni masin dɛmɛnanw ye (i n’a fɔ girinw) walasa ka dɔ bɔ baara gɛlɛya la.
Sigida sigicogo:
Bololabaarakɛminɛnw ka kan ka sugandi tuma dɔw la ni yɔrɔ danma ye. U ka dilan fitinin bɛ yɔrɔ caman mara.
Sigida minnu bɛ yɛrɛyɛrɛ walima minnu bɛ se ka kɛ kɛnɛma fanga la, bolokɔfɛfɛnw sabatili ka fisa ni levitiri minɛyɔrɔw ta ye.
Operator Factors:
Baarakɛla ka farikolo fanga n’a ka baarakɛcogo ka kan ka jateminɛ. Lever handles Save effort nka a bɛ yɔrɔ de wajibiya, ani bolokɔfɛfɛnw bɛnnen don scenariow ma minnu bɛ baara nɔgɔlenw wajibiya.
Kuma surun: Aw bɛ valve minɛcogo ɲuman sugandi ka kɛɲɛ ni aw magow ye .
Lever handles ani bolokɔfɛfɛnw kelen-kelen bɛɛ bɛ ni u ka nafa kɛrɛnkɛrɛnnenw ye ani scenarios minnu bɛ se ka kɛ iziniw ka valve systems kɔnɔ. Lever handles bɛ dɔn u ka baara teliya la ani u ka baara la-Saving, ani u bɛnnen don ko dɔw ma minnu bɛ jaabi kɔrɔtɔlen de wajibiya; Bololabaarakɛminɛnw bɛ dɔn ni kunnafoni tigitigiw ye ani yɔrɔko ladamuni barikama, wa u bɛnnen don baarakɛcogo ma minnu bɛ ladilanni ɲuman de wajibiya. Ni izini baarakɛlaw ye valve handles sugandi, u ka kan ka baarakɛcogo kɛrɛnkɛrɛnnenw, valve suguyaw, sigiyɔrɔw, ani baarakɛlaw ka fɛnw fara ɲɔgɔn kan, ani ka bolo suguya sugandi min bɛnnen don kosɛbɛ jateminɛ bɛɛ kɔfɛ walasa ka baara kɛcogo ɲuman sɔrɔ ani ka baara kɛ cogo la min tɛ mɔgɔ tɔɔrɔ. Ni valve handles sugandili ka ɲɛ, tɔnw bɛ se ka baara kɛcogo ɲɛ, ka dɔ bɔ ladonni musakaw la, ani ka izini otomatiki hakɛ bɛɛ lajɛlen ɲɛ.
