Bɔ ni aaafee aha ŋmeii ni akɛ fluorine ewo mli lɛ asɛɛ atsɛ

Fluoroplastic ni akɛ ŋmei nyɛɔ efiteɔ valveji ni akɛ polytetrafluoroethylene resin (loo profile ni afee lɛ) awo dade loo dade ni akɛwoɔ tsɔne mli lɛ mligbɛ gbogbo lɛ nɔ loo tsɔne ni akɛwoɔ tsɔne mli lɛ mligbɛ fãi lɛ asɛɛgbɛ kɛtsɔ tsɔne ni akɛfeɔ (loo nɔ ni akɛwoɔ mli) lɛ nɔ. Akɛ nibii ni yɔɔ srɔto ni yɔɔ ŋmeii valvɛi amli ni teɔ shi ewoɔ ŋmeii ni mli wa lɛ feɔ ŋmeii valvɛi srɔtoi kɛ tsɔnei ni akɛwoɔ tsɔne mli ni haa mɔ tsui nyɔɔ emli lɛ.

Yɛ nibii ni teɔ shi woɔ ŋmeii lɛ amli lɛ, PTFE lɛ yɛ nitsumɔ ni hi jogbaŋŋ ni nɔ bɛ. Kɛfata dade ni mli edɔ, fluorine ni ji shishijee nibii kɛ hydrocarbons ni ŋɔɔ lɛ he lɛ, abaanyɛ akɛtsu nii yɛ hydrochloric acid, sulfuric acid, nitric acid, aqua regia, organic acid, oxidant ni mli wa, nibii ni yɔɔ mli lɛ amli, nibii ni mli edɔ ni tsakeɔ, alkali ni tsakeɔ kɛ nibii srɔtoi ni wala yɔɔ mli lɛ ji nibii ni baa trukaa. Nibii ni akɛwoɔ tsɔne mli lɛ mli gbogbo lɛ nɔ lɛ, jeee akɛ eyeɔ PTFE nibii lɛ ahewalɛ ni baa shi lɛ nɔ kunim kɛkɛ, shi moŋ etsuɔ ​​naagba ni kɔɔ tsɔne ni akɛwoɔ tsɔne mli lɛ he lɛ hu he nii. Nitsumɔ ni ehiii kɛ shika babaoo. Kɛfata he lɛ, kɛfata tsofai ni hi jogbaŋŋ ni ekɛhaa lɛ he lɛ, PTFE lɛ yɛ nibii kpakpai ni tsiɔ muji kɛ ŋmɔtɔ naa, nibii ni haa mɔ he jɔɔ lɛ bibii waa kɛ nibii ni haa mɔ he jɔ̃ɔ ehe, kɛ nibii ni hi jogbaŋŋ ni tsiɔ ŋmɔtɔ kɛ muji ni akɛwoɔ mli lɛ anaa. Akɛtsuɔ nii akɛ nɔ ni akɛfiɔ ŋmeii ahe lɛ agbelemɔ kɛ amɛŋamɔ, ni ehe miihia ni ajie nɔ ni akɛfiɔ ŋmeii lɛ ahe lɛ shi. Abaanyɛ ajie gbeekpamɔ ni yɔɔ ŋmɔtɔ valvɛi lɛ ateŋ lɛ shi, abaanyɛ ajie ŋmɔtɔ valve lɛ nitsumɔ torque lɛ shi, ni abaanyɛ aha nibii ni akɛtsuɔ nii lɛ asɛɛfimɔ aya hiɛ.

Valve ni akɛ fluorine wo mli, ni ale lɛ hu akɛ anti-corrosion butterfly valve lɛ, bei pii lɛ akɛtsuɔ nii yɛ nitsumɔ shihilɛi ni mli wawai amli, tsofai ni yɔɔ gbeyei ni yeɔ mɔ awui, loo tsofai srɔtoi ni fiteɔ nii waa ni ji acid-base loo nibii ni wala yɔɔ mli ni fiteɔ nii waa lɛ amli. Kɛ akɛtsu nii yɛ gbɛ ni ejaaa nɔ lɛ, ebaaha shika gbɛfaŋ naagbai babaoo aba ni nɔ ni jɛ mli ba ji hiɛdɔɔ sane. Kɛ́ akɛ tsɔne ni akɛwoɔ tsɔne mli lɛ tsu nii jogbaŋŋ ni akwɛ nɔ jogbaŋŋ lɛ, ebaanyɛ eha tsɔne ni akɛ fluorine ewo mli lɛ asɛɛ atsɛ, no hewɔ lɛ mɛɛ saji fitsofitso abaanyɛ afee koni akɛbu he jogbaŋŋ?

1. Dani okɛbaatsu nii lɛ, kanemɔ gbɛtsɔɔmɔ wolo ni kɔɔ ŋmeii ni akɛ fluorine ewo mli lɛ he lɛ jogbaŋŋ.

2. Okɛtsu nii yɛ ŋwɛi ŋta, latsaa kɛ ŋwɛi ŋta ni atsɔɔ yɛ gbɛi wolo lɛ nɔ loo yɛ wolo lɛ mli lɛ mli.

3. Kɛ́ akɛmiitsu nii lɛ, tsi tsɔne ni akɛ fluorine ewo mli lɛ naa koni ekaha paipii lɛ mli haomɔ ni fe nine aba yɛ hulutsoo tsakemɔi ahewɔ, ha hulutsoo tsakemɔi lɛ aba shi, ni okɛ U-shaped expansion joints afata he dani tsɔne lɛ aba kɛ sɛɛ mli.

4. Agu ni akɛ lever lɛ atsu nii ni akɛgbele ni akɛŋa ŋmeii ni akɛ fluorine ewo mli lɛ. Kwɛmɔ jogbaŋŋ ni okwɛ he ni tsɔɔ akɛ agbeleɔ kɛ agbeɔ naa lɛ kɛ husu ni yɔɔ fluorine-lined butterfly valve lɛ mli lɛ. Kɛji akɛ agbele kɛ agbe naa lɛ, kaanyɛ valve lɛ nɔ ni eŋa, koni akafite fluorine plastic ni akɛfiɔ he lɛ oya.

5. Kɛha adafitswaa woji komɛi ni bɛ shiŋŋ ni amɛfiteɔ oya (akɛ nɔkwɛmɔ nɔ lɛ, adafitswaa woji komɛi ni fiteɔ lɛ baaha gbee lɛ aya hiɛ ni eha nɔnyɛɛ ni ejaaa aya hiɛ yɛ nitsumɔ shihilɛi amli), ni baaha butterfly valve lɛ afite loo ejɛ mli aba lɛ, esa akɛ atsu gbɛjianɔi ni akɛjie loo atsi nibii ni kɛ adafitswaa nibii ni fiteɔ lɛ baa lɛ anaa. . Kɛji akɛ oohala ŋmei valve lɛ, esa akɛ ohala ŋmei valve ni akɛ fluorine ewo mli ni tsɔne ko ni haa mɔ tsui nyɔɔ emli ni haa mɔ tsui nyɔɔ emli lɛ tsuɔ nii yɛ tsakemɔi ni baanyɛ aba yɛ nitsumɔ shihilɛi amli ni ŋmei ni bɛ shiŋŋ ni efiteɔ mlɛo lɛ kɛbaa lɛ he susumɔ mli.

6. Kɛhaŋmeii ni akɛ fluorine ewo mli lɛyɛ paipii lɛ nɔ kɛ nɔ ni yɔɔ gbeyei, ni shãa, ni tswaa kɛ nɔ ni fiteɔ nii waa lɛ nɔ lɛ, agu waa akɛ aaatsake nɔ ni akɛwoɔ mli lɛ yɛ nɔnyɛɛ shishi. Eyɛ mli akɛ tsɔne ni akɛ fluorine ewo mli lɛ yɛ ŋwɛi nitsumɔ ko ni tsiɔ nii anaa yɛ bɔ ni afee lɛ aha lɛ mli moŋ, shi atsɔɔɔ akɛ atsake nɔ ni akɛwoɔ mli lɛ yɛ nɔnyɛɛ shishi.

7. Kɛha paipii ni yɔɔ shãa ni jɛɔ ehe lɛ, esa akɛ akwɛ koni hulutsoo ni yɔɔ jɛmɛ lɛ kɛ nitsumɔ shihilɛ lɛ mli latsaa lɛ akafee nɔ ni fe shãa ni jɛɔ ehe lɛ mli lɛ koni akɛtsi oshara ni hulu la loo la ni jɛɔ kponɔgbɛ lɛ kɛbaa lɛ naa.

Nɔ ni akɛtsuɔ nii: acid-base salts kɛ nibii komɛi ni haa nu mli tseɔ.