Thaum nws cov phev rau luam ntawv, cov ntawv hluavtaws muaj cov qib zoo thiab kev zoo nkauj uas cov khoom lag luam zoo tib yam tsis tuaj yeem sib xws. Nws zoo thiab ntse luam ntawv hom nws zoo tagnrho rau cov khoom lag luam zoo xws li daim ntawv tshaj tawm, tshaj tawm, thiab catalog. Ntxiv rau nws lub peev xwm luam ntawv, cov ntawv hluavtaws kuj khav theeb ua tau zoo, tsim nws ntau yam siv rau hauv ntau hom kev luam ntawv xws li nyem, intaglio luam ntawv, thiab tshuaj ntsuam luam ntawv.

Ntxiv mus, cov ntawv hluavtaws ib leeg tsim qauv nrog micro pore lav qhov kev sau ntawv zoo, tsim nws qhov kev xaiv tsim nyog rau cov ntawv sau rau phau ntawv, phau ntawv, thiab lub sijhawm. Nws cov khoom tsis muaj dej tsis muaj zog ntxiv txhim kho nws cov txiaj ntsig, raws li PP cov ntawv hluavtaws tsis yog tsuas yog tsis muaj dej tsis zoo thiab tsis muaj dej tsis zoo, tab sis kuj tseem muaj lub ntsej muag ci ntsa iab thiab ci ntsa iab ntawm daim duab yeeb yaj kiab. Hom no nws yog qhov kev xaiv zoo rau daim ntawv thov xws li phau ntawv tshuaj ntsuam, daim ntawv tshaj tawm sab nraum zoov, daim ntawv lo tsis muaj dej, thiab Ntau, muab qhov ntev thiab kev txuag nqi.

Rau hanker-term preservation xav tau, cov ntaub ntawv hluavtaws excel nyob rau hauv noo-pov thawj, tsis kam tig thiab khoov, thiab tsis kam mus daj, devising nws ib qho kev xaiv nyiaj txiag rau cov khoom xws li phau ntawv, daim ntawv loj loj, catalog, thiab Ntau. daus (daim iav) tooj liab hluavtaws ntawv thiab daim card hluavtaws daim ntawv muaj kev hloov thickness xaiv thiab nrhiav tau daim ntawv thov nyob rau hauv ib tug dav Scope ntawm cov khoom, los ntawm daim ntawv qhia hnub thiab lub hnab rau noj mov lev thiab ntim thawv.

kev nkag siabxov xwm lag luam: Cov xov xwm kev lag luam ua lub luag haujlwm tseem ceeb hauv kev ua kom tus neeg paub txog kev txhim kho tshiab kawg hauv ntiaj teb kev lag luam. Los ntawm kev ua lag luam nyiam rau kev sib sau ua ke thiab kev yuav, nyob twj ywm tshiab ntawm cov xov xwm lag luam tuaj yeem pab tus neeg lag luam qhia kev txiav txim siab txog kev nqis peev, kev ua haujlwm, thiab kev npaj nyiaj txiag. Los ntawm kev txheeb xyuas cov ntaub ntawv kev lag luam thiab kev lag luam hloov tshiab, tus neeg tuaj yeem ntxiv qhov muaj txiaj ntsig nkag mus rau hauv kev lag luam kev lag luam thiab kev lag luam, txhawb nqa lawv mus rau lub ntiaj teb txoj kev lag luam nrog kev ntseeg siab.