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Video: Aluminium anode yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib aluminium anode yog hom kev txi anode . Nws yog hu ua kev txi anode vim nws txi nws tus kheej los ntawm kev ua corroded es tsis txhob ntawm ib qho tseem ceeb ntawm cov khoom hlau los yog cov khoom siv. Kev txi anode tseem hu ua galvanic anode . Aluminium anodes kuj hu ua aluminium kev txi anodes.
Hauv qhov no, qhov twg zoo dua zinc lossis aluminium anodes?
Saib – Aluminium anodes nyiam saib me ntsis ci dua zinc tab sis muaj me ntsis ntxiv matt tiav, tab sis qhov no tsis yog ib txwm muaj. Kev siv - Zinc tsuas yog siv tau rau hauv dej ntsev kom zoo, whereas aluminium tuaj yeem siv rau hauv cov dej qab ntsev thiab tsawg ntsev uas muaj dej.
Ib sab saum toj, dab tsi yog anode ua los ntawm? Cov anode yog ua los ntawm ib tug hlau alloy nrog ib tug ntau "active" voltage (ntau qhov tsis zoo electrochemical muaj peev xwm) dua li cov hlau ntawm cov qauv nws tiv thaiv (lub cathode). Kev txi anodes Feem ntau tuaj nyob rau hauv peb hlau: magnesium, aluminium, thiab zinc.
Ib yam li ntawd, koj tuaj yeem nug, koj puas tuaj yeem siv txhuas anodes hauv dej tshiab?
Thaum Magnesium Sacrificial Anodes Yuav tsum siv - The Dej ntshiab Vajntxwv. Thaum aluminium thiab zinc anodes tuaj yeem siv rau hauv dej tshiab , ob leeg aluminium thiab zinc anodes hneev rau magnesium (MG) anodes hauv dej tshiab.
Koj yuav ua li cas thiaj li tiv thaiv cov nkoj aluminium los ntawm corroding?
Lwm Txoj Kev Tiv Thaiv Corrosion
- Tsuas yog siv cov xim thiab coatings uas tsim los siv nrog aluminium.
- Ib txwm yaug lub nkoj ntawm dej ntsev tom qab siv.
- Tsis txhob pleev xim rau anodes los yog grounding daim hlau.
- Tsis txhob tshaj 1, 300 millivolts ntawm impressed voltage thaum tiv thaiv aluminium.
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