Cov khoom siv phom phom yog dab tsi? Nws siv qhov twg?
Cov khoom siv tawv tawv tshaj plaws yuav siv cov phaj ceramic ua baffles, tab sis ceramic shatters ntawm kev cuam tshuam thiab poob nws lub zog rau kev sib ntaus sib tua. Feem ntau cov hlau phaj armor muaj tib qhov teeb meem ntawm cov mos txwv flaking tawm ntawm kev cuam tshuam. Cov fragments no tuaj yeem ua rau raug mob rau tus neeg hnav ris tsho Nrog kev txhim kho ntawm kev sib ntaus sib tua technologies xws li dav hlau thiab amphibious tsheb, thiab yuav tsum tau ua kom cov kev txav mus los ntawm av rog, muaj kev thov rau cov khoom siv ballistic uas txuas ntxiv txo qhov hnyav ntawm armor thaum txhim kho ballistic kev ua tau zoo.
Ballistic shields muaj nyob rau hauv ntau hom thiab qib. Cov ntaub ntawv no yog siv los tiv thaiv iav, tsheb armor, lub cev armor thiab shields. Cov ntawv yas laminated muaj ntau yam kev tiv thaiv, los ntawm cov ntawv pov thawj kaw cov iav mus rau tertiary ballistic cov ntaub ntawv. Cov ntaub ntawv ballistic feem ntau yog nruj, tab sis kuj tuaj yeem muag muag. Lawv tuaj yeem ua haujlwm nyuaj, xws li Kevlar, UHMWPE, Lexan lossis carbon fiber ntau, lossis yooj yim, xws li txhuas, hlau, titanium lossis lwm yam alloys.

Ua npuas ncauj hlau ua haujlwm li cas ntawm lub cev armor?
Ua npuas ncauj hlau tau raug pov thawj los ntxiab cov mos txwv tawg thiab tiv thaiv koj los ntawm kev puas tsuaj thib ob. Feem ntau ntawm cov tub rog lub cev armor siv cov khoom siv Kevlar zoo li cov txheej txheem rov qab, uas feem ntau yog ntsuas III-A thiab yuav tsum tsis txhob siv rab phom ntawm nws tus kheej. Cov cuab yeej mos mos txwv cov mos txwv los ntawm lub zog dissipating, thiab vim tias feem ntau cov mos txwv phom tsis ntse li cov mos txwv phom, koj tsuas yog yuav tsum tau qeeb lawv kom lawv tsis txhob nkag mus rau koj cov tawv nqaij. Cov npuas hlau txheej yog lub cev armor's shock absorber rau lub zog siab dua cov mos txwv uas yuav tsum tau muaj zog armor kom nres. Cov qauv nthuav dav ntawm cov hlau ua npuas dej hloov kev sib tsoo lub zog tsis tshua muaj txiaj ntsig zoo dua li cov khoom siv. Hauv thaj tsam ntawm kev cuam tshuam, cov npuas dej tau yooj yim ua raws li cov khoom cuam tshuam. Qhov no yas deformation hauv zos absorbs mechanical zog. Nyob rau hauv ob qho tib si, tsawg heev ntawm kev sib tsoo zog yog absorbed los ntawm cov khoom. Qee tus neeg kuj xaiv los ntxiv ib txheej thib peb tom qab cov cuab yeej mos mos, uas yog hu ua kev puas tsuaj. Qhov no yog ib lub ncoo ua los ntawm cov khaubncaws sab nraud povtseg ntawm non-Newtonian kua thiab padding. Nws ntxiv txo qhov cuam tshuam ntawm cov mos txwv cuam tshuam rau tus neeg hnav.