Kugereranya Amasasu Yerekana Amashanyarazi Ibikoresho Bitatu Bitandukanye

Muri iki gihe kidasanzwe cy’ibidukikije mpuzamahanga, isahani y’amasasu (cyangwa amabati adafite amasasu) ihabwa agaciro cyane n’abantu, ariko ku isoko ry’ibisahani bitagira amasasu ni byinshi, itandukaniro ryimikorere ni rinini cyane kandi, ukurikije ibikoresho, inzira nibindi byapa bisanzwe bitagira amasasu birashobora kugabanwa mu byiciro bitatu, aribyo icyuma kitagira amasasu, icyuma cya polyethylene PE na plaque yamasasu, ubwoko butatu bwamasasu atagira amasasu buriwese afite ibyiza nibibi, Guhitamo bisaba gutekereza cyane.Hitamo isahani yamasasu, ukeneye kwibanda kubiranga bitatu nuburemere, igiciro nubushobozi bwamasasu (urugero urwego rwamasasu), uyumunsi tuvuye muribi bice bitatu byubwoko butatu bwisesengura ryamasasu no kugereranya.

1. Icyuma kitagira amasasu
Isahani y’amasasu ikoreshwa kuva Intambara ya Kabiri y'Isi Yose kandi yiganjemo isoko ridafite amasasu mu myaka mirongo ishize.Ariko nyuma yiterambere rya plaethylene PE yamasasu hamwe nisahani yamasasu ya ceramic, plaque yamashanyarazi isimburwa buhoro buhoro.Biracyakoreshwa muri iki gihe, ariko mu mubare muto.

Ugereranije nicyapa gishya kitagira amasasu, icyuma kitagira amasasu cyoroshye kumeneka nyuma yo kuraswa, kizatera kwangirika kwa kabiri kumubiri wumuntu.Ugereranije nibindi bikoresho bibiri, icyuma cyamasasu kitarinda ibyuma gifite urwego rumwe rwo kurinda kiremereye, gitwara ingufu nyinshi kandi kigabanya guhinduka kwuwambaye.

Nubwo isahani yamasasu yamashanyarazi nigiciro cyo hasi mubyinjijwemo bitatu, ariko muri rusange, ntabwo byemewe nkuguhitamo kwambere.

2. Isahani ya polyethylene PE
Polyethylene PE ni ubwoko bushya bwibikoresho bya termoplastique.Isahani ya polyethylene PE ikora amasasu ikorwa muguhuza fibre fibre polythylene yibirindiro bidafite icyerekezo kimwe.Yaciwe mumiterere, ashyirwa mubibumbano, hanyuma bigabanywa munsi yubushyuhe bwinshi nigitutu kugirango ubone isahani ikomeye yintwaro.Polyethylene “ifata” ku isasu mu gushonga polyethylene kubera guterana biterwa no kuzunguruka kw'isasu.Iyo kuzunguruka guhagarara, nta bushyuhe butangwa, kandi polyethylene ikonje ikongera igakomera.
Ubwiza bwa plaethylene PE isasu ridafite amasasu muri rusange ni nka 1 kugeza kuri 1.5 kg, biroroshye cyane kuruta icyuma kitagira amasasu na plaque ceramic.Ariko, kubera imbogamizi zuburyo bugezweho, isahani ya PE irashobora kugera kurwego rwo hejuru rwo kurinda NIJ III, idashobora kwirwanaho amasasu atobora imbunda n’amasasu akomeye, hamwe n’igiciro kinini cya polyethylene PE, igiciro cyayo ni 200 % kugeza 300% bihenze kuruta isahani yamasasu yamashanyarazi, ntabwo ari amahitamo meza.

3. Isahani yamasasu
Kwinjiza Ceramic birashobora gukoresha ibikoresho bitandukanye, ibisanzwe ni alumina, karbide ya silicon na karbide ya boron.Ubukorikori ni amasasu kubera kutagira ubukana bwihariye, imbaraga, hamwe nubusembure bwimiti mubidukikije byinshi.Nibyiza kuruta ibyuma kuko ibikoresho byibyuma bizabyara plastike kandi bigakurura ingufu mugihe birwanya ingaruka zintambara, mugihe ceramic ntishobora kubyara disformasique kandi imitwe yintambara izaba itavunitse cyangwa ikavunika kubera imbaraga zayo nyinshi hamwe nibiranga ubukana.Bulletproof ceramic nimbaraga nyinshi cyane modulus fibre compte plate yamasasu, mugihe iyo umuvuduko mwinshi hamwe na ceramic layer yagonganye, gucamo ibice bya ceramic cyangwa kumeneka no kugeza aho bigeze nkikigo hagati kugirango gikoreshe ingufu nyinshi zingufu umubiri uteganijwe, hanyuma modulus yo hejuru ya fibre yibikoresho kugirango irusheho gukoresha ingufu zisigaye z'umubiri.Kubwibyo, gukoresha ibikoresho byububumbyi buhanitse muri sisitemu yintwaro birashimishije cyane kandi byahindutse ibikoresho bikingira birinda ibirwanisho byumubiri, ibinyabiziga, indege nibindi bikoresho.
Ikibi cya plaque ceramic nuko nyuma yo gukubitwa, aho ingaruka zishobora kutazongera kurengera isasu.Ariko ubu isahani yubutaka iroroshye kandi ikomeye kuruta mbere, abayikora bamwe barashobora no gukora uburemere bwayo hafi yisahani ya PE, kandi binyuze mugukoresha ibikoresho bitandukanye birashobora kandi kuzuza uburemere, igiciro nibindi bisabwa.
Mubunini bumwe hamwe nurwego rumwe rwo kurinda, isahani yamasasu yamashanyarazi yoroshye kuruta icyuma cyamasasu, kandi igiciro kiri munsi yicyapa cya polyethylene PE ndetse nubunini bushobora kuba bworoshye.

Muri rusange, icyuma cyerekana amasasu nticyoroshye kandi kiri hasi, ariko uburemere ni bunini cyane, kandi byoroshye guteza ibyangiritse kabiri kubakoresha;Nubwo isahani ya polyethylene PE yamasasu yoroheje, ariko ubushobozi bwamasasu burakennye, kandi igiciro gihenze;Ugereranije, isahani yamasasu yamashanyarazi ntabwo ireme ryumucyo gusa, igiciro gito, nubushobozi bwamasasu nibyiza;Imikorere ya silicon karbide ceramic yamasasu yamashanyarazi ni menshi kuri plaque ya alumina, ni byiza guhitamo icyapa kitagira amasasu.