Cov txheej txheem:

Cov qhob dub yog dab tsi?
Cov qhob dub yog dab tsi?

Video: Cov qhob dub yog dab tsi?

Video: Cov qhob dub yog dab tsi?
Video: TubZeb Vwj - Valentine's Day Yog Dab Tsi? - New MV Song 2022- Funny 2024, Plaub Hlis Ntuj
Anonim

Thaum siv a dub xim rau ib qho xim qhob , dub yog dub thiab qhov ntawd yog qhov ntawd. Teb: Tsis muaj tseeb. Dub yog siv dav hauv qhob kev lag luam. Nws tuaj yeem sib xyaw kom tsaus lwm cov xim, thiab nws tuaj yeem siv ib leeg los ua lub teeb grey, tsaus grey lossis ncaj dub.

Tsuas yog li ntawd, koj ua li cas pob zeb dub?

Yuav Ua Li Cas Ua Pob Zeb Dub

  1. Sib tov koj cov qhob hauv 5 nkas loos thoob raws li cov chaw tsim khoom qhia.
  2. Qhib lub hnab ntawm cov xim dub hlau oxide xim.
  3. Nyeem cov ntawv lo ntawm koj lub pob zeb kom paub seb cov cement ntau npaum li cas hauv cov qhob sib tov.
  4. Ntxiv cov hlau dub oxide, xyuas kom koj tsis txhob muab ntau tshaj 7 feem pua ntawm cov nyiaj cement.

Ib sab saum toj no, dab tsi yog pob zeb zas xim zoo dua los yog pes tsawg? Me me zas xim particles sau lub pores ntawm lub qhob thiab nyuaj heev rau tshem tawm, ua cov xim ze li ruaj khov li stains . Dej-raws cov xim feem ntau tsim ntau marbling thiab variegation (zoo ib yam li cov tshuaj pes tsawg ), thaum hnyav-raws li cov xim zoo yuav ntau monotone thiab cov xim zoo ib yam.

Ib sab saum toj no, vim li cas cov qhob dub?

Calcium chloride hauv qhob yog lub hauv paus tseem ceeb ntawm qhob xim Tsis tas li, qhob uas tau nyuaj-troweled tej zaum yuav muaj tsaus ntuj discoloration raws li qhov tshwm sim ntawm densifying saum npoo, uas txo cov dej-cement piv.

Cov xim twg yog pob zeb ib txwm?

txho

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