Lub sijhawm lav rau qhov muag teeb feem ntau yog teem rau ntawm ib xyoos, tab sis lub sijhawm tshwj xeeb nyob ntawm cov kev cai tshwj xeeb ntawm txhua hom. Thaum lub sijhawm lav, yog tias lub teeb pom kev zoo muaj qhov teeb meem tsis zoo los ntawm tib neeg kev ua yuam kev, cov neeg siv khoom muaj cai thov kev kho, hloov, lossis kev pabcuam rov qab. Txawm li cas los xij, kev lees paub tsis yog dag; kev puas tsuaj los ntawm tib neeg yuam kev, xws li kev teeb tsa tsis raug lossis kev siv tsis raug, tsis raug them.
Txhawm rau ua kom lub neej ntev tshaj plaws ntawm qhov muag teev, cov lus qhia hauv qab no yog tsim nyog xav txog:
Xaiv qhov zoo: Thaum yuav khoom, ua qhov tseem ceeb ntawm cov npe nrov thiab ua tib zoo xyuas cov ntim thiab cov lus qhia tshwj xeeb kom tsis txhob yuav cov khoom qis dua.
Kev txhim kho thiab siv kom raug: Xyuas kom lub teeb tau teeb tsa hauv qhov chaw raug thiab qhov hluav taws xob, thiab tsis txhob nquag mus thiab tawm mus kom txo qis kev puas tsuaj.
Kev saib xyuas tsis tu ncua: Khaws qhov muag qhov muag, qhov (socket), thiab hloov kom huv si. Tsis tu ncua tshuaj xyuas tag nrho cov Cheebtsam thiab hloov lossis kho tej yam txawv txav kom sai.
Hauv cov ntsiab lus, kev nkag siab txog cov ntsiab lus lav thiab xyaum siv thiab kev saib xyuas kom zoo yog qhov tseem ceeb rau kev ncua lub neej ntawm lub teeb thiab kev tiv thaiv cov neeg siv khoom.