Nws yog feem ntau haum rau cov ntaub ntawv ntim, ntim cov tshuab lossis ntau lub taub hau sib xyaw tawm cov khoom uas tau ntim lossis yuav tsum tau ntim khoom, cov khoom me me, thiab cov khoom lag luam chiles. Qee cov qos yaj ywm chips, txiv laum huab xeeb, cov txiv hmab txiv ntoo, cov khoom lag luam, cov khoom siv khov, thiab cov khoom siv thauj khoom los ntawm qhov chaw qis rau qhov chaw xav tau. Lub tshuab no yog nruab nrog cov hluav taws xob hloov kho kom yooj yim yooj yim rau cov kev cai ceev. Muaj me ntsis lub cev muaj zog cua sov. Qhov zoo ntawm cov khoom siv hluav taws xob tsawg thiab kev ua haujlwm ruaj khov. Lub tshuab disc indending tuaj yeem hloov kho qhov kev khiav haujlwm thaum twg los raws li qhov ceev ntawm lub tshuab ntim khoom. Tsis txhob khib cov khoom siv.
1. Cov tawv nqaij xa khoom tawv yog ua los ntawm cov khoom noj khoom haus-qib uas muaj qhov tsis zoo, tsis yooj yim thiab cov haujlwm ruaj khov, thiab muaj peev xwm loj.
2. Txig txuas ntxiv mus & muaj kev thauj mus ntxiv thiab nruab nrog lwm cov khoom siv pub mis.
3.Qhov kev tswj lub thawv nrog cov chaw nres nkoj sab nraud, tseem tuaj yeem muaj nyob rau hauv cov khoom siv txuas nrog.Cov muaj peev xwm yog adiustable.
4.Txhua qhov, ua haujlwm, ua haujlwm & tswj hwm.Tsis yuav tsum muaj. Siv tau yooj yim yuav tsum tau rhuav tshem cov chaw seem, kom ntseeg tau kev nyab xeeb zaub mov & huv si hauv kev lag luam khoom noj.
