Dab tsi ntawm enamel lauj kaub yog nws

Dab tsi ntawm enamel lauj kaub yog nws? Nws siv los hu ua enamel

Cov txha hniav laus muaj lub zog yooj yim dua thiab ua cov khoom siv hlau, thiab cov khoom siv tiv thaiv, kub tsis kam, kub} ua kom zoo nkauj thiab zoo nkauj. Enamel keeb kwm los ntawm iav hniav zoo nkauj. Ancient tim lyiv teb chaws yog thawj, tom qab tim Nkij teb chaws.

Enamel pots yog nrhiav tom qab rau lawv txoj kev zoo nkauj, lub teeb thiab kub ua rau. Enamel pots feem ntau yog dawb, thiab cov sermvents cov kuab tshuaj dawb yog cov kua roj av dawb, thiab cov txiv neej} {free, yog li tsis muaj kev phom sij ntawm txhuas lom. Nyob rau tib lub sijhawm, vim yog cov tshuaj ruaj khov ntawm lub lauj kaub enamel, nws tuaj yeem nqa cov zaub mov me me thiab cov zaub mov alkaline. Yog li siab - Cov khoom siv lauj kaub uas tsis yog - ua kom tsis muaj mob. Feem ntau haum rau kua zaub.

Enamel lauj kaub Zam kev ua noj ua haus, vim tias enamel tableware, muaj ib qho yooj yim} Fries Tsis tas li ntawd, txhawm rau txuas lub neej pabcuam ntawm lub lauj kaub, nws yog qhov zoo tshaj plaws tsis yog kom maj txias thiab kub, thiab sim tsis txhob khaws cov zaub mov txias rau lub sijhawm ntev, xws li vinegar thiab pickles.