Mayeso a acid-base a DINSEN Cast Iron Pipe

Mayeso a acid-base a DINSENchitoliro chachitsulo(yomwe imatchedwanso chitoliro cha SML) nthawi zambiri imagwiritsidwa ntchito poyesa kukana kwake kwa dzimbiri, makamaka m'malo okhala acidic ndi amchere. Mapaipi a cast iron drainage amagwiritsidwa ntchito kwambiri popereka madzi, ngalande ndi mapaipi a mafakitale chifukwa cha luso lawo lamakina komanso kukana dzimbiri. Zotsatirazi ndi njira ndi njira zodzitetezera poyesa mayeso a acid-base pa mapaipi a SML:

Cholinga cha kuyesa
Unikani kukana kwa dzimbiri kwa mapaipi achitsulo a ductile m'malo a acidic ndi amchere.
Dziwani kukhazikika kwake kwamankhwala pansi pamikhalidwe yosiyana ya pH.
Perekani zolozera pakusankha zinthu muzogwiritsira ntchito.

Zida zoyesera
Tayani zitsanzo za chitoliro chachitsulo (dulani miyeso yoyenera).
Mayankho a Acidic (monga dilute sulfuric acid, dilute hydrochloric acid, pH value akhoza kusinthidwa ngati pakufunika).
Mayankho a alkaline (monga sodium hydroxide solution, pH value akhoza kusinthidwa ngati pakufunika).
Zotengera (magalasi osamva asidi kapena zotengera zapulasitiki).
Zida zoyezera (pH mita, mphamvu zamagetsi, vernier caliper, etc.).
Zida zoyezera kuchuluka kwa dzimbiri (monga kuyanika uvuni ndi kusanja komwe kumafunikira pakuchepetsa thupi).
Zida zodzitetezera (magolovesi, magalasi, malaya a labu, etc.).

Masitepe oyesera
Kukonzekera kwachitsanzo:
Dulani chitsanzo cha chitoliro cha SML ndikuwonetsetsa kuti pamwamba ndi oyera komanso opanda mafuta.
Yezerani ndi kulemba kukula koyamba ndi kulemera kwa chitsanzo.

Konzani yankho:
Konzani njira ya acidic ndi alkaline yankho la pH yofunikira.
Gwiritsani ntchito pH mita kuti muyese pH ya yankho.

Kuyesa kumizidwa:
Miwiritsani chitsanzo cha chitoliro chachitsulo cha DINSEN mu njira ya acidic ndi yankho la alkaline motsatana.
Onetsetsani kuti chitsanzocho chamizidwa kwathunthu ndikulemba nthawi yomiza (monga maola 24, masiku 7, masiku 30, ndi zina zotero).

Kuyang'ana ndi kujambula:
Yang'anani kusintha kwapamwamba kwa chitsanzo nthawi zonse (monga dzimbiri, kusinthika, kugwa kwamvula, etc.).
Lembani kusintha kwa mtundu wa yankho ndi mapangidwe a mvula.

Chotsani chitsanzo:
Pambuyo pa nthawi yokonzedweratu, chotsani chitsanzocho ndikuchitsuka ndi madzi osungunuka.
Yamitsani chitsanzocho ndikuyesa kulemera kwake ndi kusintha kwake.

Kuwerengera kwa Corrosion Rate:
Kuchuluka kwa dzimbiri kumawerengedwa pogwiritsa ntchito njira yochepetsera thupi, ndipo chilinganizo chake ndi:Kuchuluka kwa dzimbiri = pamwamba × nthawi

Kuchepetsa thupi:
Fananizani kuchuluka kwa dzimbiri m'malo okhala acidic ndi amchere.

Kusanthula zotsatira:
Unikani kukana kwa dzimbiri kwa mapaipi achitsulo a ductile pansi pamikhalidwe yosiyana ya pH.
Unikani kugwiritsa ntchito kwake pakugwiritsa ntchito.

Kusamalitsa
Chitetezo cha Chitetezo:
Mafuta a asidi ndi alkali amawononga, ndipo oyeserawo ayenera kuvala zida zodzitetezera.
Kuyeseraku kuyenera kuchitikira pamalo abwino mpweya wabwino.

Solution concentration:
Sankhani ndende yoyenera ya asidi ndi alkali malinga ndi momwe mungagwiritsire ntchito.

Kukonzekera kwachitsanzo:
Onetsetsani kuti gawo lachitsanzo ndi loyera kuti mupewe zonyansa zomwe zimakhudza zotsatira zoyesera.

Nthawi yoyesera:
Khazikitsani nthawi yokwanira yomiza molingana ndi cholinga cha kuyesa kuti muwone bwino momwe dzimbiri lachita.

Zotsatira zoyeserera ndi kugwiritsa ntchito

Ngati chitoliro chachitsulo cha ductile chikuwonetsa kutsika kwa dzimbiri m'malo okhala ndi asidi, zikutanthauza kuti ili ndi kukana bwino kwa dzimbiri ndipo ndi yoyenera kumadera ovuta a mankhwala.

Ngati chiwopsezo cha dzimbiri ndi chambiri, njira zina zothana ndi dzimbiri (monga zokutira kapena chitetezo cha cathodic) zitha kufunikira.

Kupyolera mu kuyesa kwa acid-base, kukhazikika kwa mankhwala a mapaipi achitsulo a ductile amatha kumveka bwino, kupereka maziko asayansi ogwiritsira ntchito m'madera enaake.

Dinani kuti muwone kanemayo