Wodzi valvɔ abe dɔwɔnu ene ƒe akpe geɖee nye sia

Valvɔa ƒe ʋuƒoanye dɔwɔnu si wozãna le gas kple tsi ƒe tsɔtsɔ yi teƒe bubuwo kple wo dzi kpɔkpɔ me si ƒe ŋutinya nye ƒe akpe ɖeka ya teti.

Fifia la, le tsi ƒe pɔmpi ƒe ɖoɖoa me la, ɖoɖowɔha lae nye nusi dzi wokpɔna, eye eƒe dɔ vevitɔe nye be wòaɖe dɔwɔnuwo kple pɔmpi ƒe ɖoɖoa ɖe vovo, aɖɔ sisi ɖo, axe mɔ ɖe megbedede nu, aɖɔ nyaƒoɖeamenua ɖo ahaɖee ɖa. Esi wònye be ele vevie ŋutɔ be woatia ʋuƒo si sɔ wu na pɔmpi ƒe ɖoɖoa ta la, ele vevie ŋutɔ hã be woase ʋuƒoa ƒe nɔnɔmewo kple afɔɖeɖe kple nusi dzi woanɔ te ɖo atia ʋuƒoa gɔme.

Valvɔ ƒe nyaƒoɖeamenu le ŋkɔ me

Valvɔa ƒe nyaƒoɖeamenu si woyɔna be valvɔa fia aɖaŋu si wona nyaƒoɖeamenu si ku ɖe mɔ̃a ƒe ŋusẽ si le pɔmpia ƒe akpawo ŋu, si fia be enye valvɔa ƒe dɔwɔwɔ ƒe nyaƒoɖeamenu si woɖe mɔ na le dzoxɔxɔ si woɖo ɖi me, si do ƒome kple nusi le valvɔa me. Dɔwɔwɔ ƒe nyaƒoɖeamenu mesɔ o, eyata nyaƒoɖeamenu si woyɔna be nyaƒoɖeamenu nye parameter si nɔ te ɖe nusi wotsɔ wɔ valvɔa dzi eye wòdo ƒome kple dɔwɔwɔ ƒe dzoxɔxɔ si woɖe mɔ na kple dɔwɔwɔ ƒe nyaƒoɖeamenu si le nusi wotsɔ wɔe ŋu.

Valvɔ nye dɔwɔƒe si le medium circulation system alo pressure system me, si wozãna tsɔ trɔa medium ƒe sisi alo nyaƒoɖeamenu. Dɔ bubuwoe nye nyadzɔdzɔgblɔmɔnuwo tsitsi alo wo tutu, sisi dzi kpɔkpɔ, nyadzɔdzɔgblɔmɔnuwo ƒe sisi ƒe mɔfiame tɔtrɔ, mɔxexe ɖe nyadzɔdzɔgblɔmɔnuwo ƒe megbedede nu, kple yaƒoƒo ƒe nyaƒoɖeamenu dzi ɖuɖu alo ya dodo.

Wowɔa dɔ siawo to asitɔtrɔ le afisi ʋuƒoa ƒe nutrenu le ŋu. Woate ŋu awɔ asitɔtrɔ sia kple asi alo le wo ɖokui si. Asidɔwɔwɔ hã lɔ dɔwɔwɔ si nye asidzikpɔkpɔ le ʋua ŋu ɖe eme. Woyɔa ʋuƒo siwo wotsɔ asi wɔa dɔe be asi ƒe ʋuƒo. Woyɔa ʋuƒo si xea mɔ na tsi si tsi megbe la be check valve; woyɔa esi kpɔa kpekpeɖeŋunana ƒe nyaƒoɖeamenu dzi be dedienɔnɔ ƒe ʋuƒo alo dedienɔnɔ ƒe kpekpeɖeŋunamɔ̃.

Vaseɖe fifia la, valvɔ dɔwɔƒea te ŋu wɔ nu gbogbo aɖewoagbonudzɔƒewo ƒe ʋuƒo, globe valve, throttle valve, plug valve, ball valve, elektrik valve, diaphragm control valve, check valve, dedienɔnɔ ƒe ʋuƒo, nyaƒoɖeamenu dzi ɖeɖe kpɔtɔ ƒe ʋuƒo, dzoxɔxɔ ƒe mɔ̃ kple nutsitsi kpata ƒe ʋuƒo. Valve nuwɔna siwo le hatsotso 12 me, esiwo wu 3000, kple esiwo wu 4000 ƒe nɔnɔmewo; dɔwɔwɔ ƒe nyaƒoɖeamenu si sɔ gbɔ wu nye 600MPa, ŋkɔ ƒe didime si sɔ gbɔ wu nye 5350mm, dɔwɔwɔ ƒe dzoxɔxɔ si sɔ gbɔ wu nye 1200°C, dɔwɔwɔ ƒe dzoxɔxɔ suetɔ kekeake nye -196°C, eye nusi woate ŋu azãe nye Tsi, dzoxɔxɔ, ami, dzɔdzɔmeŋusẽ ƒe gas, nusiwo gblẽa nu sesẽwo (abe nitric acid si me wode nu, sulfuric acid si me wodea nu me, kple bubuawo ene).

Lé ŋku ɖe valvɔ tiatia ŋu:

1. Be woaɖe anyigba si tsyɔ pɔmpia ƒe goglome dzi akpɔtɔ la, .kpakpaluʋui ƒe ʋuƒoazi geɖe la, wotiae na pɔmpi si ƒe didime lolo wu; nusi koŋ gblẽ le kpakpaluʋui ƒe ʋuƒoa ŋue nye be kpakpaluʋui ƒe agbalẽa xɔa tsia ƒe akpa aɖe si wotso, si wɔnɛ be ta aɖe si bu ɖe edzi;

2. Valvɔ siwo wozãna ɖaa dometɔ aɖewoe nyekpakpaluʋui ƒe ʋuƒo, agbonudzɔƒewo ƒe ʋuƒo, ball valves kple plug valves, etc. Ele be woabu valvɔ siwo wozãna le tsidzɔƒea ƒe didime ŋu le tiatia la me.

3. Ball valve kple plug valve ƒe tsɔtsɔ kple dɔwɔwɔ sesẽ eye wòxɔa ga geɖe, eye zi geɖe la, wosɔ na pɔmpi suewo kple esiwo ƒe didime le titina. Ball valve kple plug valve léa viɖe siwo le agbo ɖeka valvɔ, tsi suewo ƒe sisi tsitretsitsi, kakaɖedzi nutrenu, afɔɖeɖe si te ŋu trɔna, dɔwɔwɔ bɔbɔe kple beléle. Viɖe mawo tɔgbe le plug valve hã ŋu, gake akpa si tsi tona la menye gotagome deblibo o.

4. Ne mekpɔ ŋusẽ boo aɖeke ɖe anyigba si wotsɔ tsyɔ edzi ƒe goglome dzi o la, dze agbagba nàtia agbonulénu aɖe; elektrik agbo ƒe ʋuƒo ƒe kɔkɔme si ƒe didime lolo le tsitrenu agbo ƒe ʋuƒo kpɔa ŋusẽ ɖe anyigba si tsyɔa pɔmpia ƒe goglome dzi, eye agbo ƒe ʋuƒo si ƒe didime lolo si le tsia dzi ƒe didime dzia teƒe si le tsia dzi si pɔmpia xɔna ɖe edzi eye wòkpɔa ŋusẽ ɖe pɔmpi bubuwo ƒe ɖoɖowɔwɔ dzi ;

5. Le ƒe ʋɛ siwo va yi me la, le mɔ̃ɖaŋununya si wotsɔ ƒua gbe ƒe ŋgɔyiyi ta la, resin sand casting zazã ate ŋu aƒo asa na mɔ̃wo ƒe dɔwɔwɔ alo aɖe edzi akpɔtɔ, si ana gazazãwo dzi naɖe akpɔtɔ, eyata enyo be woaku alesi wòanya wɔe be woazã ball valve siwo wozãna le pɔmpi siwo ƒe didime lolo me. Le liƒo ƒe fli si ƒe lolome le caliber gome gome la, ele be woabu eŋu ahamae ɖe nɔnɔme tɔxɛa nu.