Iyini impahla engangenwa izinhlamvu? Isetshenziswa kuphi?
Izikhali eziqinile ezivame kakhulu zizosebenzisa amapuleti e-ceramic njengama-baffles, kodwa i-ceramic iphahlazeka emthelela futhi ilahlekelwe amandla ayo ukulwa okuqhubekayo. Izikhali eziningi zamapuleti ensimbi zinenkinga efanayo yezinhlamvu eziqhuma lapho zishayisana. Lezi zingcezu zingabangela ukulimala kumuntu ogqoke izikhali Ngokuthuthukiswa kobuchwepheshe bokulwa obulula njengezindiza nezimoto ezihlala emanzini, kanye nesidingo sokwandisa ukuhamba kwamandla angaphansi komhlaba, kunesidingo sezinto ezisetshenziswayo eziqhubekayo zokunciphisa isisindo izikhali ngenkathi uthuthukisa ukusebenza kwe-ballistic.
Izihlangu ze-Ballistic zitholakala ngezinhlobo ezahlukene namabanga. Lezi zinto zisetshenziselwa ukuvikela ingilazi, izikhali zemoto, izivikelo zomzimba nezihlangu. Amashidi epulasitiki ane-laminated anikeza ukuvikelwa okubanzi, kusukela engilazini evaliwe eqinisekisiwe kuya ezintweni eziphakeme ze-ballistic. Izinto ze-Ballistic ngokuvamile ziqinile, kodwa zingaba futhi zithambe. Zingaba yinkimbinkimbi, njenge-Kevlar, i-UHMWPE, i-Lexan noma izinhlanganisela ze-carbon fibre, noma zibe lula, njenge-aluminium, insimbi, i-titanium noma amanye ama-alloys.

Isebenza kanjani insimbi yegwebu esivimbeni somzimba?
Insimbi yegwebu ifakazelwe ukuthi ibamba izingcezu zezinhlamvu futhi ikuvikele kunoma yimuphi umonakalo wesibili. Izikhali eziningi zomzimba wezempi zisebenzisa into efana ne-Kevlar njengesendlalelo sangemuva, esivame ukulinganiswa ngo-III-A futhi sizomisa imizuliswano yesibhamu sodwa. Izikhali ezithambile zimisa izinhlamvu ngokuqeda amandla, futhi njengoba izinhlamvu eziningi zesibhamu zingekho bukhali njengezinhlamvu zesibhamu, udinga nje ukuzinciphisa ukuze zingangeni esikhunjeni sakho. Ungqimba lwensimbi yegwebu luyisithathisi sezikhali zomzimba ukuze kutholakale izinhlamvu zamandla aphezulu ezidinga ukuthi izikhali zempi eziqinile zime. Isakhiwo esikhulayo sensimbi eyigwebu sidlulisa amandla okushayisana kancane kakhulu kunezingxenye eziqinile. Endaweni yomthelela, igwebu livumelana kalula nento enomthelela. Lokhu kuguqulwa kwepulasitiki endaweni kudonsa amandla emishini. Kunoma ikuphi, amandla amancane kakhulu okushayisana amuncwa okuqinile. Abanye abantu baphinde bakhethe ukwengeza ungqimba lwesithathu ngemuva kwezikhali ezithambile, ezibizwa nge-trauma pad. Lena iphedi elakhiwe izendlalelo zoketshezi olungeyona i-Newtonian kanye ne-padding. Iphinde yehlise umthelela womthelela wenhlamvu kumuntu ogqokile.