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Kedu ka valvụ si egbochi mgbochi? Ihe kpatara, usoro, na ụzọ nhọrọ niile dị ebe a!

Ihe na-emebi ọla bụ ọla na-emebi kemịkalụ na ihe nzere electrochemical, ihe nzere nke ihe na-abụghị ọla na-ebutekarị kemịkal na mmebi anụ ahụ.

1. Chemical corrosion

Ọkara gbara ya gburugburu na-ejikọ kemịkal na-arụ ọrụ n'okpuru ọnọdụ adịghị ugbu a, ma na-akpata mbibi ya, dị ka nchara nchara site na oke ikuku kpọrọ nkụ na mmiri na-abụghị nke electrolytic.

2. Electrochemical corrosion

Ngwa igwe na -ejikọ ya na electrolyte ka ọ na -ewepụta elektrọn, nke ga -ebibi onwe ya na ọrụ electrochemical, nke bụ ụdị nchara.

Ihe mgbochi acid-base nnu na-emebi emebi, ikuku ikuku, corrosion ala, corrosion mmiri mmiri, microbial corrosion, corting corrosion na corrosion nke igwe anaghị agba nchara, wdg, bụ ihe nchara electrochemical niile.

Ọkụ eletrik abụghị naanị ihe na -eme n'etiti ihe abụọ nwere ike rụọ ọrụ kemịkalụ, kamakwa n'ihi ihe dị iche na ịta ihe ngwọta, mkpokọta nke ikuku oxygen gbara gburugburu, ntakịrị ihe dị na nhazi nke ihe ahụ, wdg, ihe dị iche. enwere ike, na -enwetakwa ike nchara. , Nke mere na metal nwere obere ike na ọnọdụ nke bọọdụ dị mma na -enwe mfu.


Oge ezipụ: Apr-12-2021