Gbɛjianɔtoo kɛ Butterfly Valve ni Efiteɔ lɛ He Tsamɔ

Mɛni ji corrosion niŋmeii valvɛi?

Bei pii lɛ, anuɔ ŋmeii ni yɔɔ ŋmeii lɛ amli lɛ ashishi akɛ eji dade nibii ni yɔɔ ŋmeii lɛ amli lɛ ni fiteɔ yɛ tsofai loo tsɔnei ni akɛtsuɔ nii yɛ tsɔne mli lɛ anitsumɔ shishi. Akɛni “sũ” ni yaa nɔ lɛ baa yɛ dade kɛ shihilɛ ni ebɔle ehe lɛ teŋ nifeemɔ ni baa trukaa lɛ mli hewɔ lɛ, bɔ ni aaafee ajie dade lɛ kɛjɛ shihilɛ ni ebɔle ehe lɛ mli loo akɛ nibii ni jeee dade ni akɛfee nibii babaoo atsu nii lɛ ji nɔ ni ŋmei tsiɔ naa. Gbɔmɔtso ni ji...ŋmei valve(ni valve lɛ nɔ ni akɛhaa lɛ fata he) lɛ heɔ valve lɛ muji lɛ fa ni ekɛ nɔ ni yɔɔ mli lɛ kpeɔ shii abɔ, no hewɔ lɛ bei pii lɛ, ahalaa butterfly valve lɛ kɛjɛɔ gbɔmɔtso lɛ mli nibii lɛ amli.

Ayɛ gbɛi enyɔ pɛ ni tsɔɔ akɛ valve gbɔmɔtso lɛ fiteɔŋmeii valvɛi, ni ji tsofai ni fiteɔ nii kɛ electrokemikal ni fiteɔ nii. Ehe hulutsoo, nɔnyɛɛ, tsofai ni yɔɔ mli lɛ, kɛ bɔ ni valve gbɔmɔtso lɛ mli nibii lɛ nyɛɔ efiteɔ lɛ ji nɔ ni tsɔɔ bɔ ni efiteɔ ehaa lɛ. Abaanyɛ aja bɔ ni ŋmeii lɛ fiteɔ lɛ mli awo fãi enumɔ nɔ:

1. Nibii ni fiteɔ nii ni yeɔ emuu: nibii ni fiteɔ nii lɛ ayibɔ shɛɛɛ 0.001 mm/afii;

2. Nibii ni haa mɔ he jɔ̃ɔ ehe waa: nibii ni efiteɔ lɛ ayibɔ ji 0.001-0.01 mm/afii;

3. Nibii ni shwieɔ shi: shwiemɔ ni yaa hiɛ 0.01-0.1 mm/afii;

4. Nibii ni haa mɔ he jɔ̃ɔ ehe waa: nibii ni efiteɔ lɛ ayibɔ ji 0.1-1.0 mm/afii;

5. Nibii ni fiteɔ nii ni ehiii: nibii ni fiteɔ nii lɛ ayibɔ ji 1.0-10 mm/afii;

6. Nɔ ni jeee ŋmei: ŋmei lɛ falɛ fe 10 mm/afii.

Bɔ ni aaafee atsĩ ŋmeii ni...ŋmeii valvɛi?

Nibii ni akɛhalaa jogbaŋŋ lɛ ji nɔ titri ni haa ŋmeii lɛ a-valve lɛ gbɔmɔtso lɛ fiteɔ. Eyɛ mli akɛ saji ni kɔɔ anti-corrosion he lɛ fa babaoo moŋ, shi ewaaa akɛ ooohala nɔ ni ja, ejaakɛ corrosion he naagba lɛ mli wa waa, ákɛ nɔkwɛmɔnɔ lɛ, sulfuric acid fiteɔ dade waa kɛji akɛ eyɛ mli lɛ faaa, ni kɛ́ eyɛ mli lɛ fa lɛ, ehaa dade lɛ feɔ passivation film, ni baanyɛ atsĩ fitemɔ naa; Atsɔɔ pɛ akɛ hydrogen lɛ fiteɔ dade waa yɛ hulutsoo kɛ nɔnyɛɛ ni mli wa mli, ni chlorine gas lɛ fitemɔ nitsumɔ lɛ daaa kɛji egbi, shi fitemɔ nitsumɔ lɛ mli wa waa kɛji hulutsoo be ko yɛ, ni anyɛɛɛ akɛ nibii babaoo atsu nii. Nɔ ni wa yɛ valve gbɔmɔtso lɛ he nibii ni akɛhalaa lɛ he ji akɛ, wɔnyɛŋ wɔsusu naagbai ni kɔɔ ŋmeii ahe lɛ pɛ ahe, shi moŋ wɔbaanyɛ wɔsusu nibii tamɔ nɔnyɛɛ kɛ hulutsoo ni nyɛɔ eshiɔ, kɛji akɛ ehi yɛ shika gbɛfaŋ, kɛji akɛ ehemɔ waaa. No hewɔ lɛ esa akɛ okwɛ jogbaŋŋ.

1. Nɔ ni ji enyɔ lɛ ji ni afee lining gbɛjianɔtoi, tamɔ lead, aluminum, tsɔne he plastics, adebɔɔ mli rɔbɔt kɛ rɔbɔt srɔtoi ni afee lɛ diɛŋtsɛ. Kɛji shihilɛi ni yɔɔ teŋgbɛ lɛ ŋmɛɔ gbɛ lɛ, enɛ ji gbɛ ni atsɔɔ nɔ ahereɔ shika.

2. Nɔ ni ji etɛ lɛ, kɛ́ hulutsoo kɛ hulutsoo be lɛ faaa lɛ, bei pii lɛ, nibii titri ni akɛfeɔ ŋmeii ni akɛ fluorine ewo mli lɛ baanyɛ atsu nii jogbaŋŋ waa yɛ ŋmeii ni tsiɔ ŋmeii lɛ anaa lɛ mli.

3. Kɛfata he lɛ, kɔɔyɔɔ lɛ hu fiteɔ valve lɛ kponɔgbɛ fã lɛ, ni bei pii lɛ, akɛ nikel ni akɛwoɔ mli lɛ buɔ dade ni yɔɔ ductile lɛ he.

Etsɛŋ ni TWS baajie nibii heei ni tsiɔ ŋmeii anaa lɛ kpo, ni ebaaha valve he tsabaai srɔtoi tamɔ .ŋmeii valvɛi, shinaa lɛ naa valvɛi, kwɛmɔ valvɛi lɛkɛ bɔɔlu valvɛi, etsara nɔ. Nibii nɛɛ ni nyiɛ sɛɛ nɛɛ kɛ ŋaalee ni etee hiɛ ni tsiɔ ŋmeii anaa kɛ nibii krɛdɛɛi ni akɛtsuɔ nii lɛ tsuɔ nii koni ekɛha ŋmeii ni hi jogbaŋŋ kɛ nitsumɔ mli shiŋŋfeemɔ ahi shi yɛ nitsumɔ shihilɛi ni mli wa waa amli. Wɔkɛ wɔhe ewo mli akɛ wɔkɛ nitsumɔhe valve nibii ni sɛɛ tsɛɔ baaha mɛi ni heɔ nii lɛ, ni wɔha nibii ni akɛtsuɔ nii lɛ asɛɛfimɔ aya hiɛ jogbaŋŋ, ni wɔha amɛsaamɔ he nyɔmɔwoo aba shi yɛ amɛwala be fɛɛ mli .sɛɛkɛlɛsɛɛkuu, kɛ yelikɛbuamɔ ni akɛhaa mɛi ni heɔ nii lɛ koni amɛkpɛ amɛyiŋ yɛ nibii ni amɛheɔ lɛ ahe ni jara wa fe fɛɛ.