Valve lɛji dɛŋdade ko ni akɛtsuɔ nii yɛ gas kɛ nu ni akɛhaa kɛ nɔkwɛmɔ mli ni kɛ hoo lɛ, ehi shi afii akpei abɔ.
Amrɔ nɛɛ, yɛ nu paipii gbɛjianɔtoo lɛ mli lɛ, valve ni kudɔɔ nu lɛ ji nɔ ni kudɔɔ nii, ni enitsumɔ titri ji ni ekɛ nibii ni akɛtsuɔ nii lɛ kɛ paipii gbɛjianɔtoo lɛ atse ehe, ekwɛ bɔ ni nu lɛ hoɔ ehaa lɛ nɔ, etsiɔ sɛɛkuu lɛ naa, ekwɛɔ nɔ ni tsiimɔ yɔɔ mli lɛ nɔ ni ejie lɛ. Akɛni ehe miihia waa akɛ ahala valve ni sa fe fɛɛ ni kudɔɔ paipii gbɛjianɔtoo lɛ hewɔ lɛ, ehe miihia waa hu ni anu valve lɛ su kɛ gbɛi kɛ shishitoo nɔ ni akɛhalaa valve lɛ shishi.
Valve lɛ nɔnyɛɛ ni ji gbɛi
Nibii ni yɔɔ tsɔne lɛ mli lɛ ahe hewalɛ ni akɛtsuɔ nii yɛ hulutsoo be ni ato lɛ mli lɛ ji nɔ ni kɔɔ bɔ ni afee lɛ aha lɛ he, ni ji tsɔne lɛ mli hewalɛ ni aŋmɛ gbɛ ni etsu nii yɛ hulutsoo be ni ato lɛ mli, ni kɔɔ tsɔne lɛ mli nibii lɛ ahe. Nitsumɔ mli hewalɛ lɛ jeee ekome, no hewɔ lɛ, nɔnyɛɛ ni atsɛɔ lɛ lɛ ji parameter ko ni damɔ valve lɛ nibii anɔ ni ekɛ nitsumɔ mli latsaa ni aŋmɛ gbɛ kɛ nibii lɛ anitsumɔ mli hewalɛ yɔɔ tsakpaa.
Valve ji nɔ ko ni yɔɔ tsɔne ni haa lá tsɔɔ mli lɛ mli loo tsɔne ni haa lá tsɔɔ mli lɛ mli, ni akɛtsuɔ nii koni akɛtsake bɔ ni tsɔne lɛ mli nu lɛ hoɔ loo ehaa tsɔne lɛ tsiɔ ehe ehaa lɛ. Nitsumɔi krokomɛi ni fata he ji adafitswaa nibii ni agbeɔ loo atswaa, nibii ni hoɔ lɛ anɔkwɛmɔ, adafitswaa nibii ni hoɔ lɛ gbɛtsɔɔmɔ tsakemɔ, adafitswaa nibii ni hoɔ sɛɛ lɛ ni atsĩɔ naa, kɛ nɔnyɛɛ ni akudɔɔ loo ajieɔ kɔɔyɔɔ kɛjɛɔ mli.
Ashɛɔ nitsumɔi nɛɛ ahe kɛtsɔ he ni valve lɛ ŋmɛɔ lɛ he lɛ tsakemɔ nɔ. Abaanyɛ akɛ niji afee tsakemɔ nɛɛ loo afee tsakemɔ nɛɛ diɛŋtsɛ. Nɔ ni fata nitsumɔ ni akɛ niji tsuɔ lɛ hu he ji nitsumɔ ni akɛ niji kudɔɔ tsɔne lɛ. Atsɛɔ valvɛi ni akɛ niji tsuɔ he nii lɛ akɛ valvɛi ni akɛ niji tsuɔ he nii. Atsɛɔ valve ni tsiɔ nu ni hoɔ kɛyaa sɛɛ lɛ naa lɛ akɛ check valve; atsɛɔ nɔ ni kudɔɔ tsɔne ni haa hulutsoo lɛ yaa hiɛ lɛ akɛ shweshweeshwefeemɔ tsɔne loo shweshweeshwefeemɔ tsɔne.
Kɛbashi amrɔ nɛɛ, valve nitsumɔhe lɛ enyɛ efee nibii babaoo ni...shinaa lɛ naa valvɛi, globe valvɛi, throttle valvɛi, plɔg valvɛi, bɔɔlu valvɛi, tsɔne ni akɛtswaa la, diaphragm kudɔmɔ valvɛi, kwɛmɔ valvɛi, shweshweeshwefeemɔ valvɛi, valvɛi ni haa nɔnyɛɛ baa shi, steam traps kɛ oyaiyeli valvɛi ni akɛkpaa tsɔne lɛ. Valve nibii ni yɔɔ kui 12 mli, nɔ ni fe 3000, kɛ nɔ ni fe 4000 ni kɔɔ he; nitsumɔ mli hewalɛ ni fe fɛɛ ji 600MPa, nominal diameter ni fe fɛɛ ji 5350mm, nitsumɔ mli dɔlɛ ni fe fɛɛ ji 1200°C, nitsumɔ mli dɔlɛ ni baa shi fe fɛɛ ji -196°C, ni nɔ ni akɛtsuɔ nii ji Nu, lasu, mu, adebɔɔ mli la, nibii ni fiteɔ nii ni mli wa (tamɔ nitric acid ni mli eyi obɔ kɛ sulfuric acid ni mli ewo muji, kɛ ekrokomɛi).
Kwɛmɔ valve halamɔ nɔ jogbaŋŋ:
1. Bɔni afee ni shikpɔŋ ni ha paipii lɛ mli lɛ aba shi lɛ, .ŋmei valve lɛji nɔ ni afɔɔ halamɔ kɛha paipii ni da fe lɛ; nɔ titri ni ehiii yɛ ŋmei valve lɛ he ji akɛ, ŋmei plɛte lɛ heɔ nu lɛ fã ko ni tsɔɔ ŋwɛigbɛ lɛ, ni no haa yitso ko ni fiteɔ lɛ yaa hiɛ;
2. Valves ni afɔɔ nitsumɔ lɛ fata heŋmeii valvɛi, shinaa lɛ naa valvɛi, ball valves kɛ plug valves, kɛ ekrokomɛi Esa akɛ asusu valves ni akɛtsuɔ nii yɛ nu ni akɛhaa lɛ mli lɛ ahe yɛ halamɔ mli.
3. Bɔɔlu valvɛi kɛ plɔg valvɛi lɛ ashwiemɔ kɛ amɛhe nitsumɔ wa ni ejara wa, ni bei pii lɛ, ehi kɛha paipii bibii kɛ mɛi ni yɔɔ ŋwɛigbɛ lɛ. Ball valve kɛ plug valve lɛ kwɛɔ sɛɛnamɔi ni yɔɔ single gate valve lɛ he, nu bibioo ni hoɔ lɛ shitee-kɛ-woo, nɔ ni anyɛɔ akɛ he fɔ̃ɔ nɔ, nifeemɔ ni yɔɔ mlɛo, nitsumɔ ni yɔɔ mlɛo kɛ saamɔ. Plɔg valve lɛ hu yɛ sɛɛnamɔi ni tamɔ nakai nɔŋŋ, shi fã ni nu hoɔ lɛ jeee kooloo ni yeɔ emuu.
4. Kɛji akɛ ebɛ hewalɛ ko kwraa yɛ shikpɔŋ ni akɛhaa nɔ lɛ mlibotemɔ nɔ lɛ, bɔɔmɔdɛŋ ni ohala shinaa naa valve; tsɔne ni akɛtswaa shinaa valve ni dalɛ dalɛ damɔ shi shiŋŋ lɛ nɔ lɛ saa paipii lɛ mlibotemɔ ni haa shikpɔŋ lɛ nɔ lɛ he, ni tsɔne ni damɔ shi shiŋŋ ni damɔ shi shiŋŋ lɛ sɛɛ tsɛɔ lɛ haa ŋwɛigbɛ he ni paipii lɛ hiɔ lɛ yaa hiɛ ni enaa paipii krokomɛi ahe gbɛjianɔtoo nɔ hewalɛ ;
. Yɛ nɔ ni kɔɔ husu ni akɛtoɔ kaliber dalɛ he lɛ he lɛ, esa akɛ asusu he ni aja mli yɛ shihilɛ pɔtɛɛ ni yɔɔ mli lɛ naa.
Be ni akɛmajeɔ: Alemle-03-2022
