Nukae nye kpakpaluʋui ƒe ʋuƒo?

Thekpakpaluʋui ƒe ʋuƒowoto vɛ le United States le ƒe 1930-awo me. Woto esia vɛ le Japan le ƒe 1950-awo me eye womegazãe le Japan fũ o vaseɖe ƒe 1960-awo me. Womexɔ ŋkɔ le nye dukɔa me o vaseɖe ƒe 1970-awo me. Nu vevi siwo le kpakpaluʋui ƒe ʋuƒo ŋue nye: dɔwɔwɔ ƒe ŋusẽ sue, teƒe sue si woatsɔ aɖoe kple kpekpeme si le bɔbɔe. Ne míetsɔ DN1000 wɔ kpɔɖeŋui la,...kpakpaluʋui ƒe ʋuƒonye abe 2T ene, esime...agbo ƒe ʋuƒonye abe 3.5T ene. Thekpakpaluʋui ƒe ʋuƒoele bɔbɔe be woatsɔe akpe ɖe ʋukukumɔ̃ vovovowo ŋu eye wònɔa anyi didina nyuie eye kakaɖedzi le eŋu. Nusi gblẽ le kpakpaluʋui ƒe ʋuƒo siwo wotsɔ rababa xe ŋue nye be ne wozãe tsɔ ƒo ʋua ƒe ʋukawo la, dowo adze le wo zazã le mɔ gbegblẽ nu ta, si ana rababa ƒe zikpui la navuvu eye wòagblẽ. Eyata alesi woatiae nyuie la nɔ te ɖe dɔwɔwɔ ƒe nɔnɔmewo dzi. Ƒomedodo si le kpakpaluʋui ƒe ʋuƒoa ƒe ʋuʋu kple sisi ƒe agbɔsɔsɔme dome koŋ nye fli me tɔ. Ne wozãe tsɔ kpɔ tsi si sina toa eme dzi la, eƒe sisi ƒe nɔnɔmewo hã do ƒome kplikplikpli kple pɔmpia ƒe sisi ƒe tsitretsitsi. Le kpɔɖeŋu me, ne pɔmpi eveawo ƒe valvɔ ƒe lolome kple nɔnɔme katã sɔ, gake pɔmpia ƒe bu ƒe xexlẽdzesi to vovo la, valvɔa ƒe sisi hã ato vovo kura. Ne valvɔa le nɔnɔme si me throttling amplitude gã aɖe le me la, cavitation te ŋu dzɔna bɔbɔe le valve plate la ƒe megbe, si ate ŋu agblẽ nu le valve la ŋu. Zi geɖe la, wozãnɛ le 15° godo. Ne ɣeyiɣi si me...kpakpaluʋui ƒe ʋuƒole titina ʋɔtrua me, ʋuʋu ƒe nɔnɔme si valvɔa ƒe ŋutilã kple kpakpaluʋui ƒe agbalẽvi ƒe ŋgɔgbekpa wɔ la le titina le valvɔa ƒe ʋuƒoa dzi, eye nɔnɔme vovovowo le akpa eveawo. Kpakpaluʋui ƒe gbadzɛ si le akpa ɖeka ƒe ŋgɔgbekpa zɔna le afisi tsia le sisim le, eye akpa kemɛ hã zɔna ɖe afisi tsia le sisim le. Eyata ʋuƒoa ƒe ŋutilã kple ʋuƒoa ƒe agbalẽvi si le akpa ɖeka wɔa ʋuƒo si le abe nugbɔ ene, eye akpa kemɛa sɔ kple ʋuƒo si le abe gasɔa ƒe do ene. Ga si sina toa gasɔa ƒe akpa si le gasɔa ƒe akpa dzi la zɔna kabakaba wu gasɔa ƒe akpa si le gasɔa ƒe akpa si, eye nyaƒoɖeamenu gbegblẽ ado mo ɖa le ʋuƒo si le gasɔa ƒe akpa si le gasɔa ƒe akpa dzi la te, eye zi geɖe la, rababa ƒe nutrenua adze anyi. Dɔwɔwɔ ƒe torque si le...kpakpaluʋui ƒe ʋuƒotoa vovo le ʋuƒo vovovoawo kple mɔ siwo dzi ʋua ʋuna le kple alesi wòtue ta. Womate ŋu aŋe aɖaba aƒu ŋusẽ si vovototo si le kpakpaluʋui ƒe ʋuƒo si le tsia dzi ƒe tsi ƒe ta si le etame kple esi le ete dome, vevietɔ ʋuƒo si ƒe didime lolo, le tsi ƒe goglome ta la dzi o. Tsɔ kpe ɖe eŋu la, ne wotsɔ abɔta de ʋuƒoa ƒe akpa si gege ɖe eme la, bias flow aɖe dzɔna, eye torque la adzi ɖe edzi. Ne ʋuƒoa le titina ʋɔtrua me la, ehiã be dɔwɔwɔ ƒe mɔ̃a nate ŋu axe eɖokui le tsi ƒe sisi ƒe ŋusẽ ƒe dɔwɔwɔ ta.

Valvɔ dɔwɔƒe ƒe kɔsɔkɔsɔ geɖe le China, gake menye valvɔ ƒe ŋusẽe wònye o. Le nyateƒe me la, nye dukɔa ge ɖe xexeame ƒe valvɔ ŋusẽwo ƒe hatsotso me, gake le nusiwo wowɔ ƒe nyonyome gome la, nye dukɔa gakpɔtɔ le adzɔge ʋĩ tso valvɔ ŋusẽ nyenye gbɔ. Adzɔha la gakpɔtɔ ƒe nuwɔwɔ ƒe agbɔsɔsɔme le sue, valvɔ siwo sɔ kple nu deŋgɔwo ƒe Numekuku kple Dɔwɔnawo ƒe ŋutetewo le sue, eye nuwo wɔwɔ ƒe mɔ̃ɖaŋununya ƒe agbɔsɔsɔ si le sue le valvɔ dɔwɔƒea me, eye asitsatsa si wotsɔ tso duta kple esiwo wotsɔ yina duta ƒe gbɔdzɔgbɔdzɔ yi edzi le kekem ɖe enu. Kakaɖedzitɔe la, valvɔdɔwɔƒe geɖe meli siwo ate ŋu anɔ agbe ŋutɔŋutɔ le asi me o. Gake ʋuʋu sia si zɔna kabakaba le valvɔ dɔwɔƒea ahe mɔnukpɔkpɔ gãwo vɛ, eye nusi ado tso dzidziƒoamea me ana asitsatsa ƒe dɔwɔwɔ nanye nusi me susu le wu. Mɔ si yi localization of high-end valves nye “bumpy” si gbɔ eme. Akpa veviwo va zu gbɔdzɔgbɔdzɔ si na nye dukɔa ƒe adzɔnuwo wɔwɔ ƒe dɔwɔƒewo ƒe ŋgɔyiyi le deŋgɔ. Le Ƒe Atɔ̃ ƒe Ðoɖo 12 lia me la, dziɖuɖua ayi edzi adzi dɔwɔnu deŋgɔwo ƒe akpa aɖewo ƒe ɖoɖowɔwɔ ɖe nutoa me ɖe edzi. Afisiae míetia ŋgɔyiyi vevi geɖewo le “Dɔwɔwɔ ƒe Ðoɖo” kple teƒenɔlawo ƒe valvɔ dɔwɔƒewo hena alesi woate ŋu awɔ numekuku le nusiwo wotsɔ tso duta vɛ ɖɔliɖɔli ŋu. Le numekukua me la, woate ŋu akpɔe be alesi wòanya wɔ be woatsɔ valvɔwo aɖɔli valvɔ siwo wotsɔ tso duta vɛ le dɔwɔƒe sue vovovowo me la to vovo ŋutɔ, eye valvɔ deŋgɔwo hiã ɖoɖowɔɖi ƒe mɔfiame kple dzɔdzɔmeŋutinunya me numekuku ƒe kpekpeɖeŋu geɖe kpata.

Valvɔ dɔwɔƒea wɔa akpa vevi aɖe ŋutɔ abe kadodo vevi aɖe le dɔwɔnuwo wɔwɔ ƒe dɔwɔƒea le dukɔa ƒe ganyawo ƒe ŋgɔyiyi me ene. Esi wònye be nye dukɔa ƒe aƒeme valvɔwo wɔwɔ ƒe dɔwɔƒea ƒe ɖoƒe gakpɔtɔ didi tso dukɔwo dome ɖoƒe deŋgɔ gbɔ vie ta la, wo dometɔ geɖe nye vevitɔwovalvɔwo ƒe ʋuƒokple parameters kɔkɔwo, dzoxɔxɔ gã kple nyaƒoɖeamenu gã, kple pound ƒe agbɔsɔsɔme si kɔkɔ la ɖo ŋu ɖe nusiwo wotsɔ tso duta vɛ ŋu ɣesiaɣi. Le kpɔɖeŋu me, Europa ƒe OMAL ƒe dzesi nye nu vevitɔ si aƒeme valvɔwo zazã ƒe dɔwɔƒewo tia ɣesiaɣi. Be woado valvɔwo ƒe teƒeteƒewo nɔnɔ ɖe ŋgɔ la, esi Dukɔa ƒe Aɖaŋudeha ɖe “Nukpɔsusu Geɖewo ɖe go le Dɔwɔnuwo Dɔwɔƒe ƒe Gbugbɔgaɖoanyi Kabakaba Ŋu” vɔ la, dukɔa ƒe dɔwɔƒe siwo ku ɖe eŋu wɔ dɔ gã aɖewo ɖe wo nɔewo yome le ɖekawɔwɔ me kple dukɔa ƒe nudidiwo le dɔwɔnu gãwo ƒe teƒeteƒewo ɖoɖo ŋu. Dukɔa ƒe Ŋgɔyiyi kple Ðɔɖɔɖo Dɔwɔha ƒe ŋgɔnɔla, China Mɔ̃ɖaŋudɔwɔƒewo ƒe Habɔbɔ kple China Mɔ̃ɖaŋudɔwɔƒe Gãwo ƒe Habɔbɔa tsɔ avalveɖoɖowɔwɔ ɖe dɔwɔnu vevi siwo le dɔ siwo do ƒome kplii me ŋu, eye wowɔ ɖoɖo kple dɔwɔƒe siwo ku ɖe eŋu zi geɖe. Fifia valvɔwo ƒe teƒeteƒewo nɔnɔ na amewo katã lɔ̃ ɖe edzi le dukɔa me valvɔ dɔwɔƒewo. Woxɔ dukɔwo dome dzidzenuwo veviedodotɔe le adzɔnuwo ƒe nɔnɔmewɔwɔ ŋu; woaxɔ dutatɔwo ƒe aɖaŋuwɔwɔ ƒe xɔtuɖoɖo nyuiwo (siwo dome mɔ̃ɖaŋununya siwo ŋu woɖe mɔ ɖo hã le); wowɔa adzɔnuwo dodokpɔ kple dɔwɔwɔ me toto le dukɔwo dome dzidzenuwo nu pɛpɛpɛ; woaxɔ dutatɔwo ƒe nuwɔwɔ ƒe ɖoɖowo ŋuti nuteƒekpɔkpɔ eye woade asixɔxɔ numekuku kple nu yeyewo dodo ɖe ŋgɔ ŋu; na mɔ̃ɖaŋununya ƒe nɔnɔmewo me nakɔ kple dɔwɔwɔ ƒe nɔnɔme siwo le valvɔ ƒe nusiwo wotsɔ tso duta vɛ siwo ƒe lolome lolo, kple bubuawo nye mɔ siwo dzi woato awɔ teƒea ƒe dɔwɔwɔ kabakaba, ado valvɔ ƒe nuwɔna ƒe asitɔtrɔ ɣesiaɣi ɖe ŋgɔ, eye woakpɔ valvɔwo ƒe teƒeteƒewo adze sii bliboe. Esi nuwo gbugbɔgaɖɔɖo ƒe ablaɖeɖe le valvɔ dɔwɔƒea le kabakaba ta la, etsɔme dɔwɔƒea anye hoʋiʋli le valvɔ ƒe adzɔnuwo ƒe nyonyome kple dedienɔnɔ kpakple adzɔnuwo ƒe ŋkɔwo dome. Adzɔnuwo ado ɖe ŋgɔ le mɔ̃ɖaŋununya deŋgɔ, parameters kɔkɔ, sesẽ tsitretsitsi ɖe xɔxlɔ̃, kple agbenɔƒe didi ƒe mɔ dzi. To mɔ̃ɖaŋununya ƒe nu yeyewo dodo ɖe ŋgɔ atraɖii, nu yeyewo toto vɛ, kple mɔ̃ɖaŋununya ƒe tɔtrɔ me koe woate ŋu ana adzɔnuwo ƒe mɔ̃ɖaŋununya ƒe seƒe nanyo ɖe edzi vivivi be wòawɔ ɖeka kple aƒeme mɔ̃wo ƒe sɔsɔ eye woakpɔ alesi valvɔwo le teƒe ɖeka la adze sii bliboe. Le nudidi gã ƒe nɔnɔme me la, nye dukɔa ƒe valvɔwɔƒewo aɖe ŋgɔyiyi ƒe mɔkpɔkpɔ nyuitɔwo afia godoo.