Yuav Ua Li Cas Txheeb Kom Ua Siab Ntse Thiab Hardness Los Ntawm Cov Khaub Ncaws Hnav Hnav Cov Khoom lag luam

Cov khoom lag luam ntawm cov nag sib txawv khau looj plab hlaub xav txawv thaum lawv siv. Feem ntau, xws li cov khau no hnav vim nws los nag sab nraum, tsis li ntawd cov khoom lag luam no xav tau nyob hauv qee qhov chaw tshwj xeeb.

Tab sis thaum xaiv, koj kuj yuav tsum them sai sai rau qee yam. Yog tias koj tseem yuav siv nws nyob hauv qhov chaw ua haujlwm tshwj xeeb, koj yuav tsum tau them sai sai kom zam nws txoj kev sib cuag nrog cov kuab tshuaj kuab tshuaj. Ntau cov kuab tshuaj kuab tshuaj yuav muaj qhov cuam tshuam zoo rau cov khoom siv roj hmab, vim tias nws yuav ua rau muaj kev cuam tshuam tawm. Tom qab cov roj hmab ntawm cov khau yog yaj, qhov saum npoo ntawm ib tus zuj zus yuav dhau los ua nplaum, yog li nws tsis tuaj yeem siv ib txwm siv.

Qhov tseeb, cov roj ntsha ntawm cov khoom lag luam xws li cov khau nag tseem tseem sib txawv. Qee qhov tsuas yog nyuaj, thiab qee qhov muag. Coob tus neeg yuav xav tias cov khoom muag muag yuav xis nyob hnav. Qhov tseeb, ntawm qhov tsis sib xws, nws yog feem ntau vim tias lub qab xib taws muag dhau, thiab thaum hnav cov khau no, nws ua haujlwm hnyav thiab txhais taw yuav nyuaj heev. Thaum peb taug kev, tag nrho lub zog yog qhov nyuaj heev thiab yuav tsum muaj kev koom tes ntawm cov pob txha thiab cov leeg. Yog li thaum taug kev, koj tuaj yeem them nyiaj me ntsis thiab koj yuav pom tias tag nrho cov txheej txheem kev taug ko taw yog so lub ko taw ua ntej thiab tom qab ntawd cov pob taws txhaws. Nyob rau lub sijhawm no, pob taws yuav tsum tiv thaiv qhov cuam tshuam loj, thiab qhov kev cuam tshuam zoo li no yuav coj kev cuam tshuam zoo. Kev kawm ntawv qib siab uas qhov ib tus yuav tsum tau muag lossis lub zog yog qhov yuav tsum muaj peev xwm tiv taus thiab tuav nws kom txog qib twg thaum taug kev, kom txo tau qhov kev cuam tshuam los ntawm kev taug kev.

Yog tias lub siab mos dhau, nws yuav tsis muaj peev xwm tiv taus qhov kev cuam tshuam zoo li no, thiab yuav tsis muaj leej twg los txhawb lub zog no. Thaum cov nag muag khau chaw tsim khoom xav kom yuav, them sai sai rau ib tus tsis txhob ua kom siab muag dhau, ntawm chav kawm, tawv dhau, tsis dhau, tsis muag muag, tsis muag qhov muag tsis yog qhov nyuaj yog qhov zoo dua. Sim lawv thaum koj tuaj yeem yuav lawv kom hnov ​​cov kev coj ntawm koj txhais taw. Qhov tseeb, nws' tsis yog hom khau no nkaus xwb. Feem ntau, yog tias koj hnav khau nrog muag muag lossis tawv tawv, taug kev yuav ua dog dig.