Dab tsi yog qhov sib txawv ntawm daim ntawv teeb zaub sawv ntsug thiab daim npav teeb duab
Daim ntawv tso cov ntawv racks yog qhov tseeb ua cov tshaj tawm kev lag luam rau cov khw muag khoom, thiab ib daim ntawv ntawm cov khw muag khoom tshaj tawm sab hauv thiab sab nraum txhua qhov chaw yuav khoom (khw muag khoom, khw chaw, khw, khw, khw muag khoom, thiab khw muag khoom yooj yim).
Daim ntawv yog siv los piav qhia cov khoom ntawm tso saib racks. Cov ntaub ntawv cov ntawv luam tawm tau tshaj tawm thiab muaj lub zog nplua nuj muaj qhov pom tseeb, yog li ntawv tso saib racks feem ntau yog siv los ua cov khoom tsoos racks. Daim ntawv tso saib racks raug tso rau ntawm txee kom piav qhia txog tus nqi, keeb kwm thiab qib ntawm cov khoom lag luam.
Nws txawv ntawm daim ntawv tso saib racks thiab tso saib daim npav tso rau hauv uas qee tus naj npawb ntawm cov khoom lag luam yuav tsum pom ntawm daim ntawv tso saib racks. Sib luag rau cov duab kab ntawm daim npav teeb duab. Thaum cov khoom lag luam pom raws li cov duab kos, tsis muaj qhov sib txawv ntawm daim npav zaub thiab daim npav npav zaub.



