Cais thaj chaw muaj kab mob thiab teeb tsa cov cim ceeb toom nyob ib puag ncig nws. Nws raug pom zoo tias cov neeg ua haujlwm xwm txheej ceev yuav tsum hnav lub npog ntsej muag roj thiab cov khaub ncaws tiv thaiv tshuaj. Tsis txhob hu ncaj qha rau cov khoom xau kom tsis txhob muaj plua plav. Ua tib zoo cheb nws thiab npaj 5% aqueous lossis acidic tov. Tom qab ntawd maj mam ntxiv dilute ammonia dej kom txog thaum nag lossis daus tshwm sim, thiab tom qab ntawd muab pov tseg. Koj tuaj yeem yaug nrog dej ntau, thiab dilute cov dej ntxuav rau hauv cov dej khib nyiab. Yog tias muaj ntau qhov dej ntws tawm, ntxuav nws raws li kev taw qhia ntawm cov neeg ua haujlwm.
Kev tiv thaiv
Kev tiv thaiv ua pa: Thaum muaj kev cuam tshuam rau nws cov plua plav, yuav tsum hnav lub npog ntsej muag. Hnav nws tus kheej lub tshuab ua pa thaum tsim nyog.
Kev tiv thaiv qhov muag: Hnav cov tsom iav tiv thaiv tshuaj lom neeg.
Cov khaub ncaws tiv thaiv: Hnav khaub ncaws ua haujlwm (ua los ntawm cov khoom siv tiv thaiv corrosion).
Kev tiv thaiv tes: Hnav hnab looj tes roj hmab.
Lwm yam: Tom qab ua haujlwm, da dej thiab hloov khaub ncaws. Khaws cov khaub ncaws uas muaj tshuaj lom cais, ntxuav lawv ua ntej siv. Ua tib zoo saib xyuas tus cwj pwm zoo.
Kev ntsuas kub ceev
Kev sib cuag ntawm daim tawv nqaij: Tam sim ntawd yaug nrog dej tsawg kawg 15 feeb. Yog tias kub hnyiab, nrhiav kev kho mob.
Kev sib cuag ntawm qhov muag: Tam sim ntawd rub daim tawv muag thiab yaug nrog dej ntws los yog kua qaub rau yam tsawg 15 feeb.
Kev nqus pa: nrawm nrawm tawm ntawm qhov chaw thiab txav mus rau qhov chaw uas muaj huab cua ntshiab. Ua kom lub ntsws tsis muaj kev cuam tshuam. Yog tias tsim nyog, ua pa ua pa. Nrhiav kev kho mob.
Kev Noj Qab Haus Huv: Yaug qhov ncauj tam sim ntawd thaum tus neeg mob tsaug zog, tsis txhob ntuav ntuav, thiab haus mis nyuj lossis qe dawb. Nrhiav kev kho mob.
Yog xav paub ntxiv txogzirconium tetrachloridepls hu rau hauv qab no:
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Post lub sij hawm: Oct-14-2024