Nnwale acid-base nke DINSENnkedo ígwè ọkpọkọ(nke a na-akpọkwa SML pipe) na-ejikarị nyochaa nguzogide corrosion ya, karịsịa na gburugburu acidic na alkaline. A na-eji ọkpọkọ mmiri na-ekpo ọkụ nke ígwè eme ihe n'ọtụtụ ebe na mmiri, mmiri na-agbapụta na sistemu ọkpọkọ ụlọ ọrụ n'ihi ihe ndị dị mma na-arụ ọrụ na nguzogide corrosion. Ndị a bụ usoro izugbe na ịkpachara anya maka ịme ule acid-base na ọkpọkọ SML:
Ebumnuche nke nnwale ahụ
Nyochaa nguzogide corrosion nke ọkpọkọ ígwè ductile na gburugburu acidic na alkaline.
Kpebie nkwụsi ike kemịkalụ ya n'okpuru ọnọdụ pH dị iche iche.
Nye ntụaka maka nhọrọ ihe na ngwa bara uru.
Ihe nnwale
Ihe atụ ọkpọkọ nkedo (bee n'ime nha kwesịrị ekwesị).
Ihe ngwọta acidic (dị ka itule sulfuric acid, dilute hydrochloric acid, pH uru nwere ike gbanwee ka ọ dị mkpa).
Ngwọta alkaline (dị ka ngwọta sodium hydroxide, uru pH nwere ike gbanwee ka ọ dị mkpa).
Ngwongwo (iko na-eguzogide acid ma ọ bụ akpa plastik).
Ngwá ọrụ atụ (pH mita, eletrọnịkị itule, vernier caliper, wdg).
Ngwa nha nha corrosion (dị ka oven ihicha na itule achọrọ maka usoro ịbelata ibu).
Akụrụngwa nchekwa (gloves, goggles, uwe lab, wdg).
Usoro nnwale
Nkwadebe ihe atụ:
Bee ihe atụ ọkpọkọ SML wee hụ na elu ahụ dị ọcha na enweghị mmanụ.
Tụọ ma dekọọ nha mbụ na ịdị arọ nke nlele ahụ.
Kwadebe ngwọta:
Kwadebe ngwọta acidic na ngwọta alkaline nke uru pH chọrọ.
Jiri pH mita iji mezie pH nke ngwọta.
Nnwale imikpu:
Tinye ihe atụ nke ọkpọkọ ígwè DINSEN n'ime ngwọta acidic na ngwọta alkaline n'otu n'otu.
Gbaa mbọ hụ na etinyere ihe nlele ahụ kpamkpam wee dekọọ oge imikpu (dịka awa 24, ụbọchị 7, ụbọchị 30, wdg).
Nleba anya na ndekọ:
Na-ahụ mgbanwe elu nke nlele anya mgbe niile (dị ka corrosion, discoloration, precipitation, etc.).
Dekọọ mgbanwe agba nke ngwọta na nhazi nke mmiri ozuzo.
Wepu ihe nlele:
Mgbe oge a kara aka ruru, wepụ ihe nlele ahụ ma kpochaa ya na mmiri distilled.
Kpochapụ ihe nlele ahụ wee tụọ ịdị arọ ya na mgbanwe nha ya.
Ngụkọ ọnụego corrosion:
A na-agbakọ ọnụego corrosion site na iji usoro ịbelata ibu, usoro a bụ:Ọnụego nrụrụ = ebe elu × oge
Mbelata ibu:
Tụlee ọnụego corrosion na gburugburu acidic na alkaline.
Nyocha nsonaazụ:
Nyochaa nguzogide corrosion nke ọkpọkọ ígwè ductile n'okpuru ọnọdụ pH dị iche iche.
Nyochaa ọdabara ya na ngwa bara uru.
Mkpachapụ anya
Nchedo nchekwa:
Ngwọta acid na alkali na-emebi emebi, ndị nyocha ahụ kwesịrị iyi ihe nchebe.
Ekwesịrị ime nnwale ahụ na gburugburu ikuku nke ọma.
Ntinye uche ngwọta:
Họrọ acid na alkali kwesịrị ekwesị dabere na ọnọdụ ngwa n'ezie.
Nhazi ihe atụ:
Gbaa mbọ hụ na elu nlele ahụ dị ọcha iji zere adịghị ọcha na-emetụta nsonaazụ nnwale.
Oge nnwale:
Tọọ oge nmikpu ezi uche dị na ya dabere na ebumnuche nnwale ahụ iji nyochaa arụmọrụ corrosion nke ọma.
Nsonaazụ nnwale na ngwa
Ọ bụrụ na ọkpọkọ ductile na-egosi ọnụ ọgụgụ dị ala na gburugburu ebe obibi acid-base, ọ pụtara na ọ nwere ezigbo nguzogide corrosion na dabara adaba maka gburugburu kemịkalụ mgbagwoju anya.
Ọ bụrụ na ọnụ ọgụgụ corrosion dị elu, enwere ike ịchọ usoro mgbochi corrosion ọzọ (dịka mkpuchi ma ọ bụ nchebe cathodic).
Site na nnwale acid-base, enwere ike ịghọta nkwụsi ike kemịkalụ nke ọkpọkọ ígwè ductile nke ọma, na-enye ntọala sayensị maka ngwa ha na mpaghara ụfọdụ.
Oge nzipu: Feb-28-2025