Hauv peb cov khoom tsim thiab lub neej, xim luam ntawv woven hnab muaj ntau yam kev siv. Nyob rau hauv ntau hom kev siv xws li mov, hmoov nplej thiab lwm yam ntim khoom noj, pub woven hnab, putty hmoov woven hnab, thiab lwm yam., ib feem ntawm cov khoom ntim yuav raug tshav ntuj. Nyob rau hauv qhov kev txiav txim ntawm ntau yam ib puag ncig, cov khoom zoo ntawm cov hnab woven yuav raug cuam tshuam rau qhov sib txawv. Txhim kho UV tsis kam ntawm cov xim luam ntawv woven hnab, uas tuaj yeem tswj kev ruaj ntseg ntawm lub hnab woven thiab txhim kho kev siv.
Cov ntaub ntawv muaj txiaj ntsig zoo tuaj yeem tau txais los ntawm cov khoom siv dag zog nrawm nrawm thiab kuaj pom sab nraum zoov. Qhov kev sim ua kom nrawm nrawm yog muab cov hnab yas woven cov qauv kuaj hauv cov khoom siv kuaj, uas tuaj yeem ua rau tib lub sijhawm lossis hloov pauv los ntawm cov yam ntxwv xws li lub teeb, oxygen, cua sov thiab av noo. Nyob rau hauv cov xwm txheej no, qhov tseem ceeb ntawm ib puag ncig tsis tuaj yeem ua tau yooj yim Ua kom ruaj khov, yog li cov ntaub ntawv tau txais tuaj yeem tswj xyuas qhov rov ua tau zoo. Kev ntsuam xyuas sab nraum zoov yog muab cov hnab yas woven cov qauv coj mus kuaj hauv ib qhov chaw sim tshwj xeeb kom muaj kev cuam tshuam ncaj qha los ntawm cov xwm txheej tshwj xeeb, thiab lub sijhawm ntsuas dav dav yog ntev heev, ob peb lub hlis lossis ntau xyoo, thiab cov ntaub ntawv tau txais kuj yog nyob rau hauv txoj kab nrog. siv ib puag ncig ntawm lub hnab yas woven. Cov khoom uas tau dhau qhov kev xeem thiab kev xeem yuav muaj kev txhim kho UV tiv thaiv hauv ib puag ncig siv tiag.
