Ebutterfly valve (wuluwulu) ka bɔgɔdagadabɔra Ameriki jamana na san 1930 waatiw la. A donna Zapɔn san 1950 waatiw la, a ma baara kɛ kosɛbɛ Zapɔn fo san 1960 waatiw la. A ma diya n ka jamana kɔnɔ fo san 1970 waatiw. Butterfly valves (butterfly valves) fɛnba minnu bɛ yen olu ye : baarakɛcogo girinya fitinin, a sigiyɔrɔ fitinin ani u girinya ka nɔgɔn. Ni an ye DN1000 ta ka kɛ misali ye, ka...butterfly valve (wuluwulu) ka bɔgɔdagabɛ 2T ɲɔgɔn na, k'a sɔrɔ...da wulilenbɛ 3,5T ɲɔgɔn Bɔ. Ebutterfly valve (wuluwulu) ka bɔgɔdagaa farali ka nɔgɔn ni bolifɛn suguya caman ye ani a bɛ muɲu ani a bɛ se ka da a kan kosɛbɛ. Butterfly valves minnu datugulen don ni lastikuw ye, olu nafa ye ko ni u kɛra ka gazi kɛ, cavitation bɛna kɛ ka da u baaracogo jugu kan, o bɛ kɛ sababu ye ka lastikuw sigilan bɔ ani ka tiɲɛ. O la, a sugandicogo ɲuman bɛ bɔ baarakɛcogo la. Jɛɲɔgɔnya min bɛ bulonba dabɔli ni jibɔ hakɛ cɛ, o ye 'yɔrɔ ye min bɛ Kɛ 'yɔrɔ la. Ni a bɛ kɛ ka jibɔ hakɛ kɔlɔsi, a jibɔcogo fana bɛ tali kɛ kosɛbɛ pibiliki jibɔbaliya la. Misali la, ni pibiliki fila ninnu ka valve kalibre ni u cogoya bɛɛ ye kelen ye, nka pibiliki bɔnɛ hakɛ tɛ kelen ye, valve ka jibɔ hakɛ fana bɛna kɛ danfaraba ye. Ni bɔgɔdaga bɛ gazi amplitude belebele cogo la, cavitation bɛ teli ka kɛ valve plate kɔfɛ, o bɛ se ka valve tiɲɛ. A ka c’a la, a bɛ Kɛ 15° kɔkan. Ni a kɛrabutterfly valve (wuluwulu) ka bɔgɔdagabɛ cɛmancɛ da la, da cogoya min bɛ dilan ni bɔgɔdaga farikolo ye ani bulonba ɲɛfɛla bɛ kɛ cɛmancɛ da la, wa cogoya wɛrɛw bɛ dilan fan fila bɛɛ fɛ. Bugun-plati ɲɛfɛla min bɛ fan kelen fɛ, o bɛ Taa jibɔyɔrɔ sira fɛ, fan tɔ kelen bɛ Taa jibolisira fɛ. O la, dawolo farikolo ni dawolo-plati min bɛ fan kelen fɛ, olu bɛ kɛ da ye min bɛ i n’a fɔ fiɲɛbɔlan, fan tɔ kelen bɛ i n’a fɔ da min bɛ i n’a fɔ gazi dingɛ. Nozzle fan fɛ, ji bɛ teliya kosɛbɛ ka tɛmɛ gazi fan fɛ, wa degun jugu bɛna bɔ gazi fan fɛ valve jukɔrɔ, wa tuma caman na, lastikuw sigilan bɛna bin. Opereli torque min bɛ kɛbutterfly valve (wuluwulu) ka bɔgɔdagabɛ ɲɔgɔn ta ka da dakunw danfaralenw kan ani da wulicogo ni da tugucogo kan. Danfara min bɛ wuluwulu jɛgɛlen sanfɛla ni duguma ji kunw cɛ, kɛrɛnkɛrɛnnenya la, a cɛmancɛba, o bɛ sɔrɔ girinya min na, k’a sababu kɛ ji juguya ye, o tɛ se ka fɔ ka ban. Ka fara o kan, ni kɔkili bilala suman donna fan fɛ, bias flow bɛ sɔrɔ, o la, torque bɛna bonya. Ni bɔgɔdaga bɛ cɛmancɛ da la, baarakɛcogo ka kan ka kɛ a yɛrɛ datugulan ye ka da ji bolicogo girinya wale kan.
Sinuwa jamana bɛ ni valve industry cakɛda caman ye, nka a tɛ valve fanga ye. Jɛnkulu kɔnɔ, n ka jamana donna diɲɛ valve fangatigiw cɛma, nka fɛn dilannenw jogo ta fan fɛ, n ka jamana yɔrɔ ka jan hali bi ka kɛ valve fanga ye. O izini in ka sɛnɛfɛnw bɔli hakɛ ka dɔgɔ hali bi, a ka ɲinini ni yiriwali seko ka dɔgɔn valvew la minnu bɛ bɛn fɛn kɔrɔw ma, ani fɛn dilanni fɛɛrɛbɔ hakɛ dɔgɔyara valve baarakɛyɔrɔ la, wa fɛnw dondonni ni u bɔli jago dɛsɛ bɛ ka caya ka taa a fɛ. Siga t’a la, valve sosiyete caman tɛ yen minnu bɛ se ka balo sugu la tiɲɛ na. Nka, nin sɛgɛnba in min bɛ kɛ valve baarakɛyɔrɔ la, o bɛna na ni sababubaw ye, wa o sɛgɛn in nɔ bɛna kɛ sababu ye ka sugu baara kɛ hakilitigi ye. Sira min bɛ taa sigida la ka ɲɛsin valve sanfɛtaw ma, o ye “bɔgɔbɔgɔ” ye kosɛbɛ. Yɔrɔ jɔnjɔnw kɛra dɛsɛ ye min bɛ n ka jamana ka fɛn dilanni yiriwali dantigɛ ka kɛ fɛnba ye. San duuru bolodalen 12nan kɔnɔ, gɔfɛrɛnaman bɛna t’a fɛ ka dɔ fara minɛnw yɔrɔw labɛnni kan sigida la. Yan, an bɛ yiriwali jɔnjɔn damadɔ sugandi « waleyali bolodalen » ani ciden valve iziniw kɔnɔ walasa ka fɛnw dondonni fɛnw falenfalenni kɛcogo sɛgɛsɛgɛli kɛ. Sɛgɛsɛgɛli in na, a bɛ se k’a ye ko fɛn minnu bɛ se ka kɛ ka fɛnw bila ɲɔgɔn na, olu bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye.
Valve industry jɔyɔrɔ ka bon kosɛbɛ i n’a fɔ jɛɲɔgɔnya nafama min bɛ minɛnw dilanni baara la jamana sɔrɔ yiriwali la. Komin n ka jamana kɔnɔ, valve dilanni baara hakɛ bɛ yɔrɔ jan hali bi ka bɔ diɲɛ kɔnɔ sanfɛla la, caman keyvalvew (valve)w (valve).ni paramɛtiriw ka bon, funteni caman ani degunba, ani kilo hakɛ caman, olu y’u jigi da fɛnw kan tuma bɛɛ minnu bɛ na ni u ye jamana kɔnɔ. Misali la, Erɔpu OMAL taamasiyɛn kɛra jamana kɔnɔ valvew tali baarakɛyɔrɔw ka sugandiliba ye tuma bɛɛ. Walasa ka valvew sigiyɔrɔmako sabati, jamanakuntigiso ye « hakilina caman bɔlen kɔfɛ minɛnw dilanni baara lakununni teliya kan », jamana ka baarakɛda minnu ɲɛsinnen don o ma, olu ye baarabaw kɛ ka kɛɲɛ ni jamana ka ɲininiw ye minɛnbaw sigiyɔrɔmako la. Jamana yiriwali ni sɛnɛko tɔnba ɲɛmɔgɔya la, Sinuwa masinko tɔnba ani Sinuwa masinko tɔnba ye a bila sen kan ani k’a labɛnvalve (valve) yesigida labɛnni bolodalen minɛnbaw kama baarakɛyɔrɔw la minnu bɛ tali kɛ ɲɔgɔn na, wa u ye jɛkafɔ kɛ ni baarakɛda minnu ɲɛsinnen don o ma siɲɛ caman. Sisan, bɔlɔnw sigiyɔrɔmali ye bɛnkan sɔrɔ jamana kɔnɔ bɔlɔnw dilanni na. Duniya sariyaw ta ni timinandiya ye fɛn dilannenw dilanni na; ka jamana wɛrɛw ka dilancogo ɲumanw minɛ (fɛɛrɛw fana sen bɛ o la minnu ye patenti sɔrɔ); fɛn dilannenw sɛgɛsɛgɛli ni baarakɛcogo sɛgɛsɛgɛli bɛ kɛ kosɛbɛ ka kɛɲɛ ni diɲɛ sariyaw ye ; ka jamana wɛrɛw ka sɛnɛko taabolo dɔnniya minɛ ani ka nafa don fɛn kuraw ɲinini n’u laseli la ; ka fɛɛrɛko siratigɛw n’u baarakɛcogo ɲɛfɔ, minnu bɛ bɔ jamana wɛrɛw la, minnu bɛ kɛ ni fɛn caman ye, a ɲɔgɔnnaw, olu ye fɛɛrɛw ye minnu bɛ se ka sigida taabolo teliya, ka sumanw sɛnɛcogo kura sabatili sabati, ani ka fɛnɲɛnamafagalanw sigiyɔrɔmako faamuya kosɛbɛ. Ni sigikafɔ teliya teliyalen don valve baarakɛyɔrɔ la, baara nata bɛna kɛ ɲɔgɔndan ye valve fɛn dilannenw ka ɲumanya ni lakana ni fɛn dilannenw taamasiyɛnw cɛ. Fɛn minnu bɛ dilan, olu bɛna yiriwa fɛɛrɛ kɔrɔw siratigɛ la, paramɛtiri caman, sɔgɔli barikama, ani ɲɛnamaya jan. Fɛnɲɛnɛmako kura sabatili, fɛn kuraw yiriwali, ani fɛɛrɛko caman tigɛli dɔrɔn de fɛ, fɛn dilannenw fɛɛrɛbɔ hakɛ bɛ se ka ɲɛ dɔɔnin dɔɔnin walasa ka so kɔnɔ minɛnw bɛnkan kunbɛn ani ka valvew sigiyɔrɔmako faamuya kosɛbɛ. Sɛgɛsɛgɛliba sigida kɔnɔ, n ka jamana ka valve dilanni baarakɛyɔrɔ bɛna yiriwali sira ɲumanw jira tiɲɛ na.
Poste waati: Nov-02-2024
