Nibii ni he hiaa fe fɛɛ ni kɛ ŋmɔtɔ baa lɛ ateŋ ekome ji ŋmɔtɔvalvfitemɔ. No hewɔ lɛ, yɛ...valvhebuu, valve ni teɔ shi ewoɔ ŋmeii ji sane ko ni he hiaa ni esa akɛ asusu he.
Valvŋmei henɔ
Tsofa kɛ electrochemical corrosion ji nɔ titri ni kɛ dade fitemɔ baa, ni tsofai kɛ gbɔmɔtsoŋ nifeemɔi tɛ̃ɛ ji nɔ ni kɛ nibii ni jeee dade fitemɔ baa.
1. Tsofai ni fiteɔ nii
Yɛ shihilɛ ni tsɔɔ akɛ ŋmɛnɛŋmɛnɛ beaŋ ŋmɛnɛŋmɛnɛ beaŋ ŋmɛnɛŋmɛnɛ beaŋ ŋmɛnɛŋmɛnɛ beaŋ ŋmɛnɛŋmɛnɛ beaŋ ŋmɛnɛŋmɛnɛ beaŋ ŋmɛlɛtswaa lɛ bɛ mli lɛ, nɔ ni ebɔle ehe lɛ kɛ dade lɛ feɔ ekome tɛ̃ɛ ni efiteɔ lɛ, tamɔ dade ni hulutsoo be ni mli edɔ waa kɛ la ni jeee electrolytic solution lɛ fiteɔ lɛ.
2. Galvanik ŋmeii
Dade lɛ kɛ electrolyte lɛ kpeɔ, ni no haa electrons lɛ hoɔ, ni no haa lɛ diɛŋtsɛ ehe fiteɔ kɛtsɔ electrochemical nitsumɔ nɔ, ni ji nɔ titri ni haa ŋmei fiteɔ.
Nibii ni afɔɔ naa yɛ acid-base salt solution mli ni shwieɔ shi, kɔɔyɔɔ mli shwiemɔ, shikpɔŋ ni shwieɔ shi, ŋshɔ mli shwiemɔ, nibii bibii ni shwieɔ shi, pitting shwiemɔ kɛ crevice shwiemɔ ni dade ni bɛ ŋmɔlɔ, kɛ ekrokomɛi fɛɛ ji electrochemical shwiemɔ. Electrochemical corrosion jeee nibii enyɔ ni baanyɛ atsu tsofafeemɔ mli gbɛfaŋnɔ ko he nii pɛ baa, shi moŋ ekɛ srɔtofeemɔi ni baanyɛ aba yɛ srɔtofeemɔ ni yɔɔ tsɔne lɛ mli lɛ hewɔ, srɔtofeemɔ ni yɔɔ kɔɔyɔɔ ni ebɔle ehe lɛ mli, srɔtofeemɔ fioo ni yɔɔ nibii lɛ agbɛjianɔtoo mli, kɛ ekrokomɛi, ni enáa hewalɛ ni fiteɔ nii, bɔni afee ni dade ni yɔɔ hulutsoo be ni yɔɔ shishigbɛ lɛ d nyɛmɔ kɛ.
Valve fitemɔ he
Abaanyɛ aja bɔ ni ŋmeii lɛ fiteɔ lɛ mli awo ŋmeii enumɔ:
(1) Enyɛŋ efite kwraa: ŋmeii lɛ ayibɔ shɛɛɛ 0.001 mm/afii .
(2) Enyɛɔ efiteɔ nii waa: efiteɔ 0.001 kɛyashi 0.01 mm/afii
(3) Nibii ni fiteɔ nii: nibii ni fiteɔ nii lɛ falɛ ji 0.01 kɛyashi 0.1 mm/afii
(4) Enyɛɔ eshiɔ ŋmɔtɔ lolo: ŋmɔtɔ ni yaa hiɛ 0.1 kɛyashi 1.0 mm/afii
(5) Nɔ ni ehiii ni teɔ shi ewoɔ ŋmɔtɔ: ŋmɔtɔ ni yaa hiɛ 1.0 kɛyashi 10 mm/afii
(6) Enyɛŋ eshi ŋmei: ŋmei lɛ falɛ fe 10 mm/afii .
Gbɛjianɔtoi nɛɛhu ni teɔ shi woɔ ŋmeii
1. Halamɔ nibii ni nyɛɔ efiteɔ nii yɛ bɔ ni ŋmeii lɛ yɔɔ mli lɛ naa
Yɛ nifeemɔ diɛŋtsɛ lɛ mli lɛ, tsɔne lɛ mli shwiemɔ lɛ mli wa waa, kɛji akɛ valve nibii ni akɛtsuɔ nii yɛ tsɔne kome mli lɛ ji ekome po lɛ, tsɔne lɛ mli shweremɔ, latsaa kɛ nɔnyɛɛ lɛ yɛ srɔtoi, ni tsɔne lɛ mli shwiemɔ kɛ nibii lɛ jeee ekome. Kɛji akɛ 10°C ni yaa hiɛ yɛ hulutsoo be mli lɛ, ŋmeii ni fiteɔ lɛ yaa hiɛ aaafee shii 1~3.
Nibii ni yɔɔ teŋgbɛ lɛ yɛ hewalɛ kpele yɛ valve nibii lɛ amli fitemɔ nɔ, tamɔ lead lɛ yɛ sulfuric acid lɛ mli kɛ ŋmɔlɔ fioo, ŋmɔlɔ lɛ faaa kwraa, ni kɛ́ ŋmɔlɔ lɛ fe 96% lɛ, ŋmɔlɔ lɛ yaa hiɛ waa. Nɔ ni tamɔɔɔ enɛ lɛ, dade ni ji carbon lɛ ji nɔ ni fiteɔ nii waa fe fɛɛ kɛ́ sulfuric acid lɛ falɛ ji aaafee 50%, ni kɛ́ dade lɛ tee hiɛ fe 60% lɛ, fitemɔ lɛ baa shi kwraa. Akɛ nɔkwɛmɔnɔ lɛ, aluminum lɛ fiteɔ nii waa yɛ nitric acid ni fa fe 80% mli, shi efiteɔ nii waa yɛ nitric acid ni yɔɔ teŋgbɛ kɛ shishigbɛ lɛ mli, ni dade ni bɛ ŋmɔtɔ lɛ nyɛɔ eshiɔ nitric acid ni mli ewo muji lɛ waa, shi ehiɛɔ nitric acid ni fa fe 95% mli.
Kɛjɛ nɔkwɛmɔnii ni yɔɔ ŋwɛi nɛɛ amli lɛ, abaanyɛ ana akɛ esa akɛ valve nibii ni ahala jogbaŋŋ lɛ adamɔ shihilɛ pɔtɛɛ ni yɔɔ mli lɛ nɔ, ni apɛi nibii srɔtoi ni saa ŋmeii ahe lɛ amli, ni ahala nibii ni akɛbaatsu nii lɛ yɛ ŋmeii ni teɔ shi woɔ ŋmeii ahe woji ni kɔɔ he lɛ anaa.
2. Okɛ nibii ni jeee dade atsu nii
Nɔ ni jeee dade ni fiteɔ nii lɛ hi jogbaŋŋ, kɛji akɛ valve lɛ mli latsaa kɛ nɔnyɛɛ lɛ kɛ nibii ni jeee dade lɛ taomɔ nii lɛ kpãa gbee lɛ, jeee akɛ ebaanyɛ etsu fitemɔ he naagba lɛ he nii pɛ, shi moŋ ebaanyɛ ehere dade ni jara wa lɛ hu yiwala. Afee valve lɛ gbɔmɔtso lɛ, bonnet lɛ, eshishigbɛ, nɔ ni akɛfiɔ he kɛ nibii krokomɛi ni jeee dade ni akɛtsuɔ nii ni afɔɔ nitsumɔ lɛ.
Akɛ plastic tamɔ PTFE kɛ chlorinated polyether, kɛ adebɔɔ mli rɔbɔt, neoprene, nitrile rɔbɔt kɛ rɔbɔt krokomɛi tsuɔ nii kɛfeɔ valve lɛ mli tsɔne, ni akɛ dade ni akɛfee valve lɛ gbɔmɔtso lɛ fã titri lɛ kɛ dade ni akɛwoɔ mli lɛ feɔ. Jeee akɛ ekwɛɔ koni valve lɛ mli awa kɛkɛ, shi moŋ ekwɛɔ koni valve lɛ akafite.
Ŋmɛnɛŋmɛnɛ beaŋ lɛ, akɛ plastic tamɔ nylon kɛ PTFE babaoo tsuɔ nii, ni akɛ adebɔɔ mli rɔbɔt kɛ rɔbɔt ni akɛfee lɛ feɔ ŋmeii srɔtoi kɛ ŋmeii ahe ŋmeii, ni akɛtsuɔ nii yɛ valves srɔtoi anɔ. Nɛkɛ nibii ni jeee dade ni akɛtsuɔ nii akɛ nɔ ni akɛfiɔ nii ahe nɛɛ nyɛɔ amɛshiɔ ŋmeii ni hi jogbaŋŋ kɛkɛ, shi moŋ amɛyɛ ŋmeii ni hi jogbaŋŋ hu, ni sa jogbaŋŋ titri kɛha nitsumɔ yɛ adafitswaa woji ni mli nibii bibii yɔɔ mli lɛ amli. Eji anɔkwale akɛ, amɛhe waaa ni amɛnyɛŋ amɛshi dɔlɛ, ni bɔ ni akɛtsuɔ nii ahaa lɛ hu faaa.
3. Dade hiɛ he nitsumɔ
(1) Valve ni akɛtsaa: Bei pii lɛ, akɛ galvanizing, chrome plating, kɛ oxidation (bluu) tsuɔ valve ni akɛtsaa ŋmei lɛ he nii koni eha nyɛmɔ ni eyɔɔ ni ekɛteɔ shi ewoɔ kɔɔyɔɔ kɛ ŋmei ni yɔɔ teŋgbɛ lɛ mli lɛ aya hiɛ. Kɛfata gbɛi ni atsĩ tã yɛ yiteŋgbɛ nɛɛ ahe lɛ, akɛ nibii krokomɛi ni akɛfiɔ nii ahe lɛ hu tsuɔ nii kɛfeɔ ŋwɛi nibii tamɔ fɔsfati yɛ bɔ ni shihilɛ lɛ yɔɔ ha lɛ naa.
(2) Nɔ ni akɛwoɔ ŋwɛi kɛ hei ni agbe naa ni ŋwɛi ŋta bibioo yɔɔ mli lɛ: akɛ ŋwɛi nibii tamɔ nitriding kɛ boronizing tsuɔ nii koni ekɛha ehiɛ ni efiteɔ kɛ nɔ ni efiteɔ lɛ aya hiɛ.
(3) Akɛ nitriding, boronization, chrome plating, nickel plating kɛ nibii krokomɛi ni akɛtsaa ŋwɛi ŋta lɛ tsuɔ nii babaoo koni ekɛha ŋmei ni efiteɔ, ŋmei ni efiteɔ kɛ ŋmei ni efiteɔ lɛ aya hiɛ.
Esa akɛ ŋwɛi tsofafeemɔi srɔtoi lɛ afee nɔ ni sa kɛha tso lɛ mli nibii srɔtoi kɛ nitsumɔ shihilɛi, yɛ kɔɔyɔɔ mli, nu mli lasu mli kɛ asbestos ni akɛwoɔ tso lɛ mli lɛ, baanyɛ akɛ chrome ni wa awo mli, gas nitriding gbɛjianɔtoo (esaaa akɛ dade ni bɛ ŋmɔlɔ tsuɔ nii kɛ ion nitriding gbɛjianɔtoo): yɛ hydrogen sulfide ni kɔɔyɔɔ mli ni nɔ kwɔ lɛ mli lɛ. nitsumɔ ni hi jogbaŋŋ ni buɔ mɔ he; 38CrMOAIA hu baanyɛ afee nɔ ni nyɛɔ eshiɔ ŋmeii kɛtsɔ ion kɛ gas nitriding nɔ, shi chrome ni wa ni akɛwoɔ mli lɛ esaaa akɛ akɛtsuɔ nii; 2Cr13 baanyɛ ate shi awo ammonia ŋmeii yɛ sɛɛ mli ni agbeɔ kɛ ŋmeii, ni carbon dade ni akɛ gas nitriding tsuɔ nii lɛ hu baanyɛ ate shi awo ammonia ŋmeii, yɛ be mli ni phosphorus-nikel plating layers fɛɛ nyɛɛɛ ammonia ŋmeii ashi, ni gas nitriding 38CrMOAIA nibii lɛ yɛ nɔ ni hi jogbaŋŋ ji valve ŋmeii babaoo ni akɛtsuɔ nii kɛ comprehen sterd.
(4) Valve ni yɔɔ tsɔne bibioo mli lɛ gbɔmɔtso kɛ nine nɔ tsɔne: Bei pii lɛ, akɛ chrome hu woɔ mli koni ekɛha tsɔne lɛ akafite ni ekɛsaa valve lɛ he.
4. Thermal ni akɛshwieɔ nɔ
Thermal spraying ji gbɛ ko ni atsɔɔ nɔ asaa nibii ni akɛwoɔ mli lɛ ahe, ni ebatsɔ ŋaalee heei ni akɛbuɔ nibii ahe lɛ ateŋ ekome. E ji blɔ nya tomi nɛ haa nɔ he wami haa nɛ e kɛ he wami nɛ mi wa wawɛɛ (gas shãa la, la nɛ tsoɔ, plasma arc, la nɛ tsoɔ, gas nɛ e plɛɔ, kɛ ní kpahi) tsuɔ ní kɛ woɔ dade loo níhi nɛ pi dade ɔ mi, nɛ e kɛ pueɔ mɛ kɛ yaa hɛ mi nɛ a pee momo ɔ nɔ kɛ peeɔ co yɛ nakai beaŋ nɔŋŋ lɛ, bɔni afee ni nɔ ni akɛwo nɔ lɛ atsɔ mli ekoŋŋ yɛ shishigbɛ nɔ lɛ nɔ koni efee nɔ ni woɔ mɔ hewalɛ ni ji spray welding layer lɛ.
Dade babaoo kɛ amɛ alloys, dade oxide ceramics, cermet composites kɛ dade ni wa ni akɛfee ekome lɛ baanyɛ afee nɔ ni akɛwoɔ dade loo nɔ ni jeee dade nɔ kɛtsɔ thermal spraying gbɛi kome loo babaoo nɔ, ni baanyɛ aha ŋwɛi ŋtayaa shitee-kɛ-woo aya hiɛ, atadewoo shitee-kɛ-woo, hulutsoo shitee-kɛ-woo ni nɔ kwɔ kɛ service nibii krokomɛi, kɛ life prolong the. Thermal spraying krɛdɛɛ nitsumɔ coating, kɛ hulutsoo ni tsiɔ naa, hulutsoo (loo srawa hewalɛ ni ejaaa), grindable sealing, self-lubrication, thermal radiation, electromagnetic shielding kɛ nibii krɛdɛɛi krokomɛi, thermal spraying ni akɛtsuɔ nii lɛ baanyɛ asaa fãi komɛi.
5. Okɛ pɛnte afɔ nɔ
Coating ji gbɛ ni akɛtsuɔ nii babaoo ni akɛteɔ shi awoɔ ŋmeii, ni eji nɔ ko ni he hiaa waa ni akɛteɔ shi awoɔ ŋmeii kɛ okadi ni yɔɔ valve nibii anɔ. Coating hu ji nɔ ko ni jeee dade, ni bei pii lɛ akɛ dade ni akɛfee lɛ, rɔbɔt slurry, tsofa-kɛ-ŋma, tsofa-kɛ-ŋma, kɛ ekrokomɛi feɔ, ni ehaa dade lɛ hiɛ, ni ejieɔ nɔ ni yɔɔ teŋgbɛ lɛ kɛ kɔɔyɔɔ lɛ kɛjɛɔ mli, ni eshɛɔ yiŋtoo ni ji nɔ ni tsiɔ ŋmei naa lɛ he.
Akɛ coatings tsuɔ nii titri yɛ nu, ŋmei nu, ŋshɔ mli nu, kɔɔyɔɔ mli kɛ hei krokomɛi ni fiteee nii tsɔ. Bei pii lɛ, akɛ penti ni haaa nu, kɔɔyɔɔ kɛ nibii krokomɛi afite valve lɛ mligbɛ ŋmei lɛ .
6. Okɛ nibii ni tsiɔ ŋmeii anaa lɛ afata he
Gbɛ ni tsɔnei ni tsiɔ ŋmeii anaa lɛ tsɔɔ nɔ amɛyeɔ ŋmeii anɔ ji akɛ, ehaa batri lɛ mli fãi lɛ feɔ polarization. Akɛ nibii ni tsiɔ ŋmeii anaa lɛ tsuɔ nii titri yɛ adafitswaa woji kɛ nibii ni akɛwoɔ mli lɛ amli. Nibii ni tsiɔ ŋmeii anaa ni akɛfataa he lɛ baanyɛ aha nibii ni akɛtsuɔ nii kɛ valves lɛ afite lɛ aba shi, tamɔ chromium-nickel dade ni bɛ ŋmeii ni yɔɔ sulfuric acid ni kɔɔyɔɔ bɛ mli lɛ mli lɛ, ŋmeii babaoo ni shwieɔ shi lɛ baanyɛ afee shãa shihilɛ, ŋmeii lɛ ji nɔ ni naa wa waa, shi kɛ akɛ nitric acid fioo ko fata he lɛ, ebaanyɛ etsɔ akɔɔble mli nibii krokomɛi ni haa wala yibii loo . blunt state, ni ji sini ko ni buɔ mɔ he lɛ hiɛ koni akafite nɔ ni yɔɔ mli lɛ, yɛ hydrochloric acid mli, kɛji akɛ akɛ oxidant fioo ko fata he lɛ, abaanyɛ aha titanium lɛ mli fitemɔ lɛ aba shi.
Bei pii lɛ, akɛ valve pressure kaa tsuɔ nii akɛ gbɛ ni atsɔɔ nɔ akaa pressure kaa, ni eji nɔ ni yɔɔ mlɛo akɛ ekɛ ŋmeii baa .valv, ni kɛ́ akɛ sodium nitrite fioo ko fata nu lɛ he lɛ, ebaanyɛ etsĩ nu ni fiteɔ valve lɛ naa. Asbestos packing lɛ mli chloride yɛ, ni efiteɔ valve stem lɛ waa, ni chloride ni yɔɔ mli lɛ baanyɛ aba shi kɛji akɛ akɛ nu ni mli edɔ ni akɛfɔɔ nii ahe lɛ tsu nii, shi gbɛ nɛɛ he nitsumɔ wa waa, ni anyɛɛɛ aha mɛi babaoo ale, ni ehi kɛha hiamɔ nii krɛdɛɛi pɛ.
Bɔni afee ni abu valve lɛ he ni atsĩ asbestos ni akɛwoɔ mli lɛ mli fitemɔ naa lɛ, yɛ asbestos lɛ mli lɛ, akɛ ŋmei ni tsiɔ ŋmei lɛ naa kɛ afɔleshaa dade lɛ woɔ valve lɛ ŋmei lɛ nɔ, ŋmei ni tsiɔ ŋmei lɛ naa lɛ ji sodium nitrite kɛ sodium ichromate, ni baanyɛ aha ŋmei ni tsiɔ ŋmei lɛ naa lɛ afee passivace sini ni tsiɔ ŋmei lɛ naa lɛ. valve stem, ni tsofa ni haa ŋmɔtɔ baa lɛ baanyɛ aha nɔ ni tsiɔ ŋmɔtɔ naa lɛ atsɔ mli fiofio ni etsu gbɛfaŋnɔ ko ni haa ŋmɔtɔ baa; Yɛ anɔkwale mli lɛ, zinc hu ji nɔ ko ni tsiɔ ŋmeii anaa, ni baanyɛ ekɛ chloride ni yɔɔ asbestos lɛ mli lɛ abɔ klɛŋklɛŋ, bɔni afee ni chloride kɛ stem metal lɛ hegbɛ ni amɛyɔɔ lɛ aba shi waa, koni anyɛ ashɛ yiŋtoo ni ji ŋmeii ni tsiɔ ŋmeii anaa lɛ he.
7. Elektrokemikal hebuu
Elektrokemikal hebuu henɔi enyɔ yɔɔ: anodic hebuu kɛ cathodic hebuu. Kɛ akɛ zinc tsu nii koni akɛbu dade he lɛ, zinc lɛ efite, atsɛɔ zinc lɛ akɛ afɔleshaa dade, yɛ nifeemɔ mli lɛ, akɛ anode hebuu tsuɔ nii fioo, akɛ cathodic hebuu tsuɔ nii babaoo. Akɛ nɛkɛ katodik hebuu gbɛ nɛɛ tsuɔ nii kɛhaa valvɛi wuji kɛ valvɛi ni he hiaa, ni eji gbɛ ni he ehiaaa, ni yɔɔ mlɛo ni tsuɔ nii jogbaŋŋ, ni akɛ zinc woɔ asbestos ni akɛwoɔ mli lɛ mli koni ekɛbu valvɛi lɛ ashishifã lɛ he.
8. Kudɔ shihilɛ ni fiteɔ nii lɛ
Nɔ ni atsɛɔ lɛ shihilɛ lɛ yɛ shishinumɔ ni mli kwɔ kɛ shishinumɔ bibioo henɔi enyɔ, shihilɛ mli shishinumɔ ni mli kwɔ lɛ tsɔɔ shihilɛ ni bɔle he ni akɛ valve lɛ woɔ mli lɛ kɛ emli tsɔne ni tsɔɔ mli lɛ, ni shihilɛ ni mli kwɔ lɛ tsɔɔ shihilɛi ni bɔle he ni akɛ valve lɛ woɔ lɛ.
Anyɛɛɛ akudɔ shihilɛi babaoo, ni anyɛɛɛ atsake nifeemɔ gbɛjianɔtoi lɛ yɛ gbɛ ni ejaaa nɔ. Kɛji akɛ nɔ ko nɔ ko baafite nibii ni afee lɛ kɛ nifeemɔ lɛ pɛ lɛ, abaanyɛ atsu gbɛ ni atsɔɔ nɔ akudɔɔ shihilɛ lɛ he nii, tamɔ nu ni akɛwoɔ tsɔne mli lɛ mli deoxygenation, alkali ni akɛfataa mu ni akɛtsuɔ nii lɛ mli koni akɛtsake PH sɛɛnamɔ lɛ, kɛ ekrokomɛi. maamii.
Kɔɔyɔɔ lɛ mli eyi kɛ sũ, nu mli lasu kɛ lasu, titri lɛ yɛ he ni afeɔ nii yɛ lɛ, tamɔ lasu brine, kɔɔyɔɔ ni yɔɔ gbeyei kɛ powda kpakpa ni nibii ni akɛtsuɔ nii lɛ jieɔ lɛ, ni baaha valve lɛ mli atsɔ srɔtoi. Esa akɛ mɔ ni tsuɔ he nii lɛ atsuu valve lɛ he ni ekɛ tsofa awo mli daa taakɛ gbɛjianɔtoo ni akɛtsuɔ nii lɛ mli saji lɛ tsɔɔ lɛ, ni eji gbɛ ni hi jogbaŋŋ ni atsɔɔ nɔ akudɔɔ shihilɛ mli nibii ni fiteɔ lɛ. Nɔ ko ni buɔ mɔ he ni akɛwoɔ valve lɛ shishi lɛ nɔ, shikpɔŋ nubu ni akɛwoɔ shikpɔŋ valve lɛ nɔ, kɛ pɛnte ni akɛshwieɔ valve lɛ nɔ lɛ ji gbɛi fɛɛ ni atsɔɔ nɔ atsĩɔ nibii ni fiteɔ nii lɛ anaa koni amɛkafite .valv.
Nibii ni yɔɔ jɛmɛ lɛ amli latsaa kɛ kɔɔyɔɔ mli mujiwoo ni yaa hiɛ, titri lɛ kɛha nibii kɛ valvɛi ni yɔɔ he ko ni agbe naa lɛ baaha amɛhe afee oya, ni esa akɛ akɛ nitsumɔhei ni agbele naa loo kɔɔyɔɔ kɛ fɛ̃i gbɛjianɔtoi atsu nii bɔ ni aaanyɛ koni akɛha shihilɛ mli nibii ni fiteɔ lɛ aba shi.
9. Ha nitsumɔ he ŋaalee kɛ valve lɛ he gbɛjianɔtoo lɛ aya hiɛ
Nibii ni buɔ mɔ he kɛjɛɔ ŋmeii ahe lɛ jivalvji naagba ko ni asusu he kɛjɛ be mli ni afee lɛ, ni ŋwanejee ko bɛ he akɛ valve nibii ni yɔɔ gbɛjianɔtoo ni sa kɛ gbɛ ni ja ni atsɔɔ nɔ atsuɔ he nii lɛ baaná hewalɛ kpakpa yɛ valve lɛ mli fitemɔ ni baa shi lɛ nɔ. No hewɔ lɛ, esa akɛ nitsumɔhe ni kwɛɔ nibii ni afee kɛ nibii ni afee lɛ anɔ lɛ asaa fãi ni jwɛŋmɔ bɛ mli yɛ gbɛjianɔtoo mli, ni ejaaa yɛ gbɛi ni atsɔɔ nɔ atsuɔ he nii lɛ amli, ni ekɛ ŋmeii baa lɛ oya lɛ, koni ekɛ amɛhe awo nibii ni nitsumɔ shihilɛi srɔtoi biɔ lɛ amli.
Be ni akɛmaje: Aharabata-22-2025
