Dab tsi yuav tsum tau them sai sai rau hauv kev siv thiab kev saib xyuas ntawm cov ntsia hlau ntsaws
1. Tsis txhob saib cov ntsia hlau ntsaws yog ib yam khoom me me, vim tias nws cov dej yaug yog qhov tseem ceeb heev, thiab yuav tsum tsis txhob muaj qhov seem seem ntawm cov ntsia hlau ntsaws, txwv tsis pub nws yuav cuam tshuam rau cov ntsia hlau ntsaws thiab nws nyuaj rau nruj. .
2. Kev khaws cov ntsia hlau ntsaws yuav tsum tau muab tso rau hauv qhov chaw qhuav, vim qhov chaw ntub dej yuav ua rau lub hau ntsaws ntsaws rau xeb, ua rau nws siv tsis tau.
3. Yeej muaj ib txheej ntawm cov khoom dawb nyob rau saum npoo ntawm cov ntsaws ruaj ruaj uas muaj zog, thiab lawv yuav tsum tau ua tib zoo xyuas thaum ua haujlwm.
4. Yog hais tias qhov saum npoo ntawm cov ntsia hlau ntsaws tau blackened thiab xeb, nws yuav tsum tau ntxuav ua ntej nws yuav siv tau. Tsis muaj qhov seem yuav tsum tau tso rau ntawm qhov chaw, txwv tsis pub nws yuav cuam tshuam rau kev siv.
5. Thaum cov khoom rusted thaum yaug, cov dej yaug yuav tsum tau hloov tam sim ntawd, thiab cov khoom yuav tsum tau ntxuav thiab qhuav.
6. Thaum peb siv lub hau ntsaws ntsaws ruaj ruaj, peb yuav tsum ua haujlwm raws li qhov yuav tsum tau ua, thiab peb yuav tsum tsis txhob siv lub zog ntau dhau, kom tsis txhob ntog thiab lwm yam xwm txheej.
7. Yog tias muaj xeb ntau dhau, cov roj quenching saum npoo tau siv ntev dhau lawm, thiab cov roj tshiab yuav tsum tau ntxiv lossis hloov.
