Thaum koj pom tias qhov saum npoo ntawm marble dawb yog daj, koj yuav tsum xub nrhiav seb yog vim li cas rau yellowing. Ua ntej hloov qhov xav tias ua rau yellowing mus rau xeb - cuam tshuam, ua ntej kom paub tseeb tias qhov yellowing tsis tshwm sim los ntawm kev laus siv quav ciab lossis lwm yam sab nraud. Tom qab tshem tawm yam tsis yog hlau, pib npaj rau kev tshem tawm xeb.
Tam sim no, muaj ntau hom hlau tshem tawm thiab cov neeg sawv cev daj nyob rau hauv cov khw muag pob zeb. Txawm hais tias tsis muaj cov khoom lag luam nthuav tawm cov tshuaj lom neeg muaj pes tsawg leeg, feem ntau cov hlau thiab cov khoom daj nyob rau hauv kev ua lag luam yog acidic. Vim tias cov kua qaub tsis zoo ntawm marble, ntau cov kua qaub xeb tshem tawm muaj corrosion zoo heev ntawm cov phaj thaum tshem cov xeb. Kev yaig ntau dhau ntawm marble nto tuaj yeem ua rau muaj kev puas tsuaj mus tas li.
Yog li ntawd, thaum siv cov xeb tshem tawm, nco ntsoov lo ob peb txheej ntawm daim ntawv tso quav tso rau ntawm lub pob zeb saum npoo thaum tshem cov xim daj, thiab tom qab ntawd ncuav cov tshuaj txhuam hniav rau ntawm daim ntawv. Tos li ob teev, cov daj yuav maj mam ploj mus, tom qab ob peb zaug, cov daj tuaj yeem raug tshem tawm. Cov neeg ua haujlwm saib xyuas pob zeb feem ntau siv cov kua qaub me me lossis txawm tias cov tshuaj ntxuav tes kom txo qis kev puas tsuaj rau pob zeb.
Rau cov tawv nqaij tawv tawv, txoj kev nplaum yog siv, uas yog, cov xeb tshem tawm thiab lub ntiaj teb diatomaceous yog tov nrog dej los ua ib qho muab tshuaj txhuam, thiab tom qab ntawd muab tshuaj txhuam yog siv rau cov kab xeb, npog nrog yas zaj duab xis, thiab kaw nrog daim kab xev. Tom qab 24 teev, tshem tawm cov qhuav qhuav. Tom qab tshem tawm tiav, siv lub tshuab ntxuav tshwj xeeb los sau cov hlau yaj.
Cov kauj ruam kawg no yog ib qho tseem ceeb heev, vim hais tias thaum lub sij hawm tshem tawm xeb, thaum hlau ions diffuse mus rau lub rooj tsavxwm nto, yog hais tias cov diffused hlau ions nyob rau hauv lub board nto tsis tau sau, theem nrab yellowing yuav sai sai no, thiab cheeb tsam yuav loj dua. Dav. Tau kawg, koj tuaj yeem tshem tawm daj koj tus kheej hauv tsev (raws li qhia hauv daim duab hauv qab no)
Raws li qhov tseeb tias kev tshem tawm xeb xeb yog kev ua haujlwm tshaj lij, nws tsis pom zoo rau cov uas tsis yog - cov tswv lag luam lossis cov tsis yog - cov kws tshaj lij los yuav cov khoom siv tsis paub xeb kom tshem tawm cov macular lossis xeb ntawm cov pob zeb, kom tsis txhob siv tsis raug. Pob zeb.
