Yog vim li cas kuv cov pob zeb tshiab yog blotchy?
Yog vim li cas kuv cov pob zeb tshiab yog blotchy?

Video: Yog vim li cas kuv cov pob zeb tshiab yog blotchy?

Video: Yog vim li cas kuv cov pob zeb tshiab yog blotchy?
Video: Yog Vim Li Cas Nkauj Qub Qub 2024, Kaum ib hlis
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Top-rated pob zeb pros thiab kev lag luam koom haum peb sab laj hais tias calcium chloride, tshwj xeeb tshaj yog hais tias ntxiv nyob rau hauv cov nyiaj uas mus txog 2 feem pua ntawm cov cement hnyav, tuaj yeem ua rau mottled, plua plav nto. Lawv hais tias qhov tsis muaj xim yog tej zaum tsuas yog qhov teeb meem zoo nkauj xwb, tsis yog ib qho cim ntawm qhov tsis muaj zog hauv lub slab.

Tsis tas li ntawd, dab tsi ua rau discoloration hauv cov pob zeb tshiab?

Calcium chloride hauv pob zeb yog lub hauv paus ua ntawm ua kom pom xim . Pob zeb qhov chaw uas troweled ntxov dhau yuav ua rau kom cov dej- cement ratio ntawm qhov chaw thiab lighten xim. Pob zeb uas tsis yog kho kom zoo lossis kho tau zoo yuav tsim kho xim.

Tsis tas li ntawd, xim dab tsi yog pob zeb thaum nws qhuav? Tshiab pob zeb yeej ib txwm tsaus dua li thaum nws tau kho zoo thiab qhuav . Txawm tsis muaj xim pob zeb . Tos tsawg kawg yog 7 mus rau 10 hnub kom txog thaum qhov tshiab pob zeb tau tawv thiab qhuav. Yog hais tias tus pob zeb yog nyob rau ntawm qhov chaw ntub dej lossis muaj dej nyob hauv av, nws tuaj yeem tsaus ntuj ntev npaum li nws ntub.

Ib yam li ntawd, tib neeg nug, ua li cas koj kho blotchy pob zeb?

Sim nws ntawm ib ntu me ua ntej. Dampen thaj chaw ua ntej thov cov kua qaub ntxuav; yaug nrog dej huv 15 feeb tom qab siv. Yog tias lwm txoj hauv kev tsis ua tiav, ntxuav nrog kev daws ntawm diammonium citrate (lossis ammonium citrate, dibasic), ob phaus rau ib nkas loos dej. Thov rau qhov chaw qhuav rau 15 feeb.

Vim li cas kuv cov pob zeb tshiab grey?

Lub ntuj xim ntawm pob zeb yog txho vim cov xim ntawm cov cement siv los ua nws feem ntau txho . Hauv kev tsim cov cement, Iron Ore yog siv los ua ib qho ntawm cov khoom tseem ceeb, thiab Iron Ore yog xim dub, yog li thaum nws ua ke thiab yaj nrog lwm cov ntaub ntawv nws tints cov cement. txho.

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