Vim li cas hauv kev sivtxoj kevlaj kab, nws muaj nws tus kheej xav tau nyob rau hauv ntau yam. Tsuas yog cov chaw tsim khoom tuaj yeem txaus siab rau nws qhov kev ua tau zoo hauv ntau yam thiab muaj kev siv zoo dua. Yog li thaum cov neeg siv cov khoom no, lawv thawj zaug yuav tsum tau them sai sai rau nws. Yog li thaum cov neeg siv cov khoom no, dab tsi ntawm lawv cov kev xav tau kev ua haujlwm lawv xav tau kom ua tau raws li? Thawj yog lub zog. Vim nws yog ib yam ntawmlaj kab, nws ib txwm yuav tsum tau ua lub luag haujlwm tiv thaiv, thiab nws kuj tuaj yeem siv rau ntawm txoj kev.
Ntawm chav kawm, seb txoj kev laj kab tuaj yeem ua tiav qhov txiaj ntsig no kuj yog nyob ntawm lub zog ntawm cov chaw tsim khoom thiab cov khoom siv. Yog tias tsis siv cov ntaub ntawv qib siab, yuav muaj qee yam kev poob qis hauv kev siv tshuab, uas yuav ua rau cov khoom zoo. Kev tsis lees paub yog ib qho tseem ceeb tshaj plaws uas cov neeg siv yuav tsum tau saib xyuas thaum siv nws. Nws kuj xav tau kev ua haujlwm zoo dua los tiv thaiv corrosion thaum siv, vim nws yog siv sab nraum zoov, thiab kev tiv thaiv corrosion yog nws qhov yuav tsum tau loj tshaj.
Yog tias cov khoom tsis muaj cov khoom siv tiv thaiv corrosion zoo, nws yuav ua rau nws nyuaj kom tau txais kev siv zoo dua. Yog li ntawd, nyob rau hauv kev siv txoj kev laj kab, qhov yuav tsum tau no kuj tseem ceeb heev, txwv tsis pub nws yog ib qho nyuaj rau ua kom nws muaj ib tug zoo kev pab cuam lub neej. Tau kawg, qhov no kuj xav tau kev txhim kho zoo dua hauv nws cov khoom. Ua ntej, nws xav tau cov txheej txheem vuam zoo dua, thiab tom qab ntawd nws cov khoom yuav tsum muaj kev tiv thaiv corrosion zoo dua. Txawm hais tias qhov no yuav ua rau tus nqi ntawm cov khoom lag luam nce ntxiv, nws yog qhov siv nyiaj ntau dua.
Cov ntsiab lus saum toj no yog cov lus piav qhia ntawm txoj kev laj kab uas kuv tau sau tseg rau txhua tus. Yog tias koj xav paub ntau ntxiv, thov sab laj nrog peb lub vev xaib official.
Post lub sij hawm: Jan-20-2021