Peb theem ntawm pom cov hniav hnav thiab yuav ua li cas thiaj li siv cov txiaj ntsig?

Siv cov cuab yeej yuav ntsib kev hnav thiab kua muag
Hauv tsab xov xwm no peb yuav tham txog cov cuab yeej hnav cov txheej txheem hauv peb theem.
Xws li cov hniav pom cov hniav, kev hnav khaub ncaws pom tau muab faib ua peb cov txheej txheem.

Ua ntej tshaj plaws, peb yuav tham txog thawj theem pib nqis, vim tias tus tshiab pom cov hniav looj ntug yog ntse, thaj chaw ua khoom me me, thiab lub siab yuav tsum loj.
Yog li lub sijhawm no ntawm kev hnav yog sai dua, thawj zaug kev hnav feem ntau 0.05 hli - 0.1 (lub qhov ncauj yuam kev) mm.
Qhov no cuam tshuam nrog qhov zoo ntawm hliav. Yog tias lub ntsej muag tau rov ua dua, tom qab ntawd nws hnav yuav me dua.

Qhov theem ob ntawm pom cov hniav looj yog cov ntoo ib txwm hnav theem.
Nyob rau theem no, kev hnav yuav qeeb thiab txawm tias. Piv txwv li, peb cov kab mob hlau qhuav tuaj yeem txiav 25 rebar hauv thawj thiab theem thib ob nrog 1,100 rau 1,300 txiav tsis muaj teeb meem.
Uas yog hais, nyob rau hauv no ob theem, ntu txiav tawm yog du heev thiab zoo nkauj.

Theem Thib Peb yog cov hnav ntse theem, nyob rau theem no.
Lub taub hau txiav tau dulled, txiav kev quab yuam thiab kev txiav tawm qhov chaw kub txav, hnav yuav nce sai.
Tab sis qib no ntawm lub pob pom tseem tseem tuaj yeem txiav, tab sis siv cov nyhuv thiab kev pabcuam lub neej yuav poob.
Yog li nws raug nquahu kom koj tseem coj mus resharpen lossis hloov cov hniav tshiab pom.