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Akụkọ

Olee otú ígwè si egbochi nchara?

https://www.cnforestcoating.com/industrial-paint/

Mgbe ihe ndị e ji ígwè mee na-apụta n'ikuku na uzuoku mmiri ruo ogologo oge, ha na-adị mfe ibute mmebi oxidative, nke na-eme ka nchara dị n'elu ígwè ahụ.

Iji dozie nsogbu nke nchara ígwè, ndị mmadụ mepụtara agba mgbochi nchara. Ụkpụrụ mgbochi nchara ya gụnyere ụkpụrụ mgbochi na ụkpụrụ nchebe kathodic.

Nke mbụ, otu n'ime ụkpụrụ mgbochi nchara nke agba mgbochi nchara bụ ụkpụrụ mgbochi. Agba mgbochi nchara nwere ihe ndị nwere ike ịmepụta ihe mkpuchi nchebe. Ihe mkpuchi nchebe a nwere ike ikpuchi elu ígwè ahụ, gbochie ikuku na uzuoku mmiri ma gbochie ha imebi ígwè ahụ. Ihe mkpuchi nchebe a na-arụ ọrụ n'ikewapụ ígwè ahụ na gburugburu ebe obibi, si otú a na-agbatị ndụ ọrụ nke ngwaahịa ígwè ahụ.

Ụkpụrụ ọzọ nke igbochi nchara bụ ụkpụrụ nke nchekwa katọdic. Agba mgbochi nchara na-enwekarị ụfọdụ ion ígwè. ion ígwè ndị a nwere ike ịmepụta ihe mgbochi elektrọnik nchebe n'elu ígwè ahụ, na-eme ka ígwè ahụ ghọọ anode, si otú a na-ebelata mmeghachi omume oxidation na elu ígwè ahụ ma na-ebelata ọnụego nchara nke ígwè ahụ. Agba mgbochi nchara a nwere ike ịmepụta nchebe katọdic dị ka zinc, aluminom na ọla ndị ọzọ, si otú a na-enweta mgbochi nchara dị irè nke ọla.

N'ozuzu, ụkpụrụ mgbochi nchara nke agba mgbochi nchara na-egbu oge nke mmebi ígwè site na ihe mgbochi na nchekwa katodic, ma na-echebe ịdị mma na ndụ ọrụ nke ngwaahịa ígwè. Ya mere, n'ezie, ọ dị oke mkpa ịhọrọ agba mgbochi nchara kwesịrị ekwesị, nke nwere ike ime ka ndụ ngwaahịa ígwè dịkwuo elu ma belata ọnụ ahịa mmezi.


Oge ozi: Jenụwarị-18-2024