⑴ Cov khoom tsim stamping yuav tsum ua raws li cov khoom siv thiab kev ua haujlwm, thiab yooj yim rau kev sib sau thiab kho.
⑵ Cov khoom siv stamping tsim yuav tsum ua kom muaj txiaj ntsig zoo rau kev siv cov khoom siv hlau, txo cov khoom siv ntau yam thiab cov ntsiab lus tshwj xeeb, thiab txo cov khoom siv ntau li ntau tau. Siv cov ntaub ntawv pheej yig dua yog tias ua tau thiab ua cov khoom pov tseg - dawb thiab tsawg - khib nyiab li sai tau.
⑶ Cov khoom tsim stamping yuav tsum yooj yim hauv cov qauv thiab tsim nyog hauv cov qauv kom yooj yim ntawm cov pwm pwm thiab cov txheej txheem, uas yog, qhov tsawg tshaj plaws thiab yooj yim stamping txheej txheem yog siv los ua kom tiav cov txheej txheem tag nrho, txo qhov xav tau rau lwm txoj kev ua, thiab yog qhov zoo rau kev ua haujlwm stamping, ua kom yooj yim rau kev txhim kho tshuab thiab kev tsim khoom.
⑷ Cov khoom tsim stamping yuav tsum tau tsim kom muaj qhov qis dua qhov tseeb thiab qhov xav tau ntawm qhov chaw roughness thaum ua kom muaj kev siv ib txwm, uas yog qhov zoo rau kev hloov khoom, txo cov khoom pov tseg thiab ua kom cov khoom ruaj khov.
⑸ Cov khoom tsim los ntawm stamping yuav tsum ua kom zoo rau kev siv cov khoom siv uas twb muaj lawm, cov khoom siv thiab cov txheej txheem ntau npaum li qhov ua tau, thiab yuav tsum ua kom muaj txiaj ntsig zoo rau kev siv lub neej ntawm cov khoom stamping tuag.
