Ụlọ ule ịgba nnu bụ usoro iji aka na-eme ka ihu igwe na-agba nnu iji nwalee ntụkwasị obi na-eguzogide corrosion nke sample nwalere.Mgbasa nnu na-ezo aka n'usoro mgbasa nke nwere obere ụmụ irighiri mmiri nwere nnu n'ime ikuku, nke bụ otu n'ime usoro mgbochi atọ nke gburugburu arụrụ arụ.N'ihi mmekọrịta chiri anya dị n'etiti ikuku corrosion nnu nnu na ndụ anyị kwa ụbọchị, ọtụtụ ngwaahịa ụlọ ọrụ kwesịrị ime ka mmetụta mbibi nke mmiri gbara gburugburu ihu igwe na ngwaahịa ahụ, yabụ a na-eji ụlọ nyocha nnu nnu.Dị ka ụkpụrụ ndị dị mkpa si dị, iji hụ na izi ezi nke nsonaazụ nnwale igbe ịgba nnu, ekwesịrị ịnwale nlele ahụ na steeti ojiji ya.Ya mere, a ga-ekewa ihe nlele ahụ n'ime ọtụtụ batches, a ga-anwalekwa batch ọ bụla dịka otu ọnọdụ eji eme ihe.Ya mere, gịnị ka ekwesịrị ịdeba ama mgbe ị na-eji ụlọ nyocha nnu nnu n'oge usoro nyocha?

1. Ekwesịrị idobe ihe nlele ahụ nke ọma, ọ dịghịkwa kọntaktị n'etiti ihe nlele ọ bụla ma ọ bụ ihe ndị ọzọ dị na ígwè iji kpochapụ mmetụta dị n'etiti ihe ndị ahụ.

2. A ga-edobe okpomọkụ nke ụlọ nyocha nnu nnu na (35 ± 2) ℃

3. Ekwesịrị idobe ebe niile ekpughere n'okpuru ọnọdụ ịgba nnu.A ga-eji ụgbọ mmiri nwere mpaghara 80 square mita na-anakọta ihe ngwọta atomized n'oge ọ bụla n'ebe ahụ ekpughere ma ọ dịkarịa ala awa 16.Nkezi olu mkpokọta elekere kwesịrị ịdị n'etiti 1.0ml na 2.0ml.Opekempe, a ga-eji ụgbọ mmiri nchịkọta abụọ mee ihe, na ọnọdụ nke ụgbọ mmiri ekwesịghị igbochi site na ụkpụrụ iji zere ịnakọta ngwọta condensed na sample.Enwere ike iji ngwọta dị n'ime ụgbọ mmiri iji nwalee pH na itinye uche.

4. Ekwesịrị ime nha nke itinye uche na uru pH n'ime oge na-esote

a.Maka ụlọ nyocha na-aga n'ihu, a ga-atụle ngwọta a na-anakọta n'oge usoro nyocha mgbe ule ọ bụla gasịrị.

b.Maka nnwale ndị na-adịghị anọgide na-eji, a ga-eme nnwale nnwale nke awa 16 ruo 24 tupu mmalite nke nnwale ahụ.Mgbe arụchara ọrụ ahụ, a ga-ewere nha ozugbo tupu nlele amalite nnwale.Iji hụ na ọnọdụ nnwale kwụsiri ike, ekwesịrị ịme nha dịka usoro ndetu 1 siri dị.