Qhov tseem ceeb ntawm laser npav tshuab rau cov khoom siv los tiv thaiv cov khoom cuav

Yog li, dab tsi yog qhov tseem ceeb ntawm laser npav tshuab hauv cov khoom lag luam los tiv thaiv cov khoom cuav?
1. Txhim khu lub tuam txhab cov duab, kev sib ntaus sib tua piracy, thiab lub hav zoov ntawm anti-counterfeiting daim ntawv endow cov khoom nrog uniqueness, ua cov khoom cuav tsis muaj qhov chaw nkaum.
2. Ua cov khoom txheej txheej muaj qee yam txhawb nqa kev muag khoom. Piv nrog rau qee cov khoom uas tsis muaj cov ntawv pov thawj pov thawj, cov neeg siv khoom txaus siab yuav cov khoom lag luam nrog cov ntawv pov thawj pov thawj.
3. Muaj peev xwm tshaj tawm cov khoom invisibly txo tus nqi txhawb. Thaum cov neeg siv khoom tshawb xyuas seb cov khoom puas yog tiag tiag, lawv tuaj yeem paub tam sim ntawd lub tuam txhab twg nws yog.
4. Ntxiv cov ntsiab lus muag rau cov khoom lag luam, txhim kho cov duab zoo nkauj, txhim kho kev paub txog hom khoom, thiab tau txais kev ntseeg siab ntawm cov neeg siv khoom.
5. Muaj peev xwm tswj tau cov khoom lag luam zoo dua, qhov muaj nyob ntawm cov ntawv pov thawj tiv thaiv yog qhov sib npaug ntawm kev ntxiv cov lej bar rau cov khoom, ua kom yooj yim rau cov tub lag luam kom muaj kev nkag siab zoo ntawm cov ntaub ntawv khoom thaum lub sij hawm tswj.Yog li, qhov tseem ceeb ntawm laser npav yog dab tsi. cov cav tov hauv cov khoom tiv thaiv cuav?