Kev Kho Kev Txawj Ntse Rau Cov Me Nyuam Cov Khoom Siv Hauv Chaw Ua Si
Jan 07, 2024
Nyob rau hauv peb lub neej, tsis muaj teeb meem dab tsi, muaj ib tug lifespan rau txhua yam, thiab txhua yam yuav maj mam muaj hnub nyoog thiab deterioration ntawm lub sij hawm, xws li tej yam khoom siv nyob, khoom siv kho tshuab, cov me nyuam cov khoom ua si, thiab lwm yam. Peb yuav ua li cas yog kom tswj tau. thiab saib xyuas lawv ntau npaum li qhov ua tau, kom peb siv tau ntev dua.
Nrog rau kev loj hlob thiab kev loj hlob ntawm Tuam Tshoj, tib neeg txoj kev ua neej nyob txuas ntxiv txhim kho, thiab ntau yam kev lom zem ua haujlwm tau nce nqi. Nyob rau hauv xyoo tas los no, ntau tus neeg tau tig mus rau cov menyuam yaus cov chaw ua si. Ntxiv rau kev txhawb nqa thiab ua haujlwm ntawm cov menyuam yaus cov chaw ua si zoo, qhov tseem ceeb tshaj plaws los nqis peev hauv cov chaw ua si menyuam yaus yog ua haujlwm zoo hauv kev saib xyuas thiab tu cov menyuam yaus cov khoom ua si, ua kom lub neej ua haujlwm ntawm cov khoom siv, thiab cia cov menyuam yaus ua si noj qab haus huv thiab nyab xeeb.
Kev saib xyuas tseem ceeb tshaj plaws rau cov menyuam yaus cov khoom siv hauv chaw ua si yog kev huv. Siv ib daim ntaub huv huv los so cov xim tsis tu ncua kom tsis txhob sib cuag nrog cov tshuaj acidic lossis alkaline. Yog hais tias qhov saum npoo ntawm cov khoom lom zem yog khawb, thaum ntoo tsis kov, koj tuaj yeem siv cov crayons lossis pigments ntawm tib xim los hloov kho qhov txhab ntawm qhov chaw lom zem los npog cov xim tom qab, thiab tom qab ntawd siv cov txheej nyias nyias. pob tshab ntsia thawv polish.
Ua tib zoo thiab tsim nyog kev tiv thaiv tuaj yeem ua kom ntev lub neej kev pab cuam ntawm cov cuab yeej siv, thiab nyob rau lub sijhawm ntev, nws tuaj yeem txo cov nqi khiav lag luam ntawm cov tuam txhab lag luam. Tsuas yog ob peb feeb ntxiv hauv ib hnub tuaj yeem ua kom koj lub tiaj ua si lom zem, muab nws lub ntsej muag tshiab, thiab nyiam cov neeg siv khoom tshiab los ua si, yog li nws yog ib qho tseem ceeb uas yuav tsum tau xyuam xim rau kev tiv thaiv cov cuab yeej.
