Ukuqonda ii-NIJ Level III okanye iLevel IV Ballistic Helmets: Ngaba Ziyinyani?

Xa kufikwa kwizixhobo zokuzikhusela zomntu, iihelmethi ze-ballistic zidlala indima ebalulekileyo ekugcineni abantu bekhuselekile kwiindawo ezinobungozi obukhulu. Phakathi kwamanqanaba ahlukeneyo okhuseleko lwe-ballistic, umbuzo uhlala uphakama: Ngaba kukho iihelmethi ze-ballistic ze-NIJ Level III okanye ze-Level IV? Ukuze siphendule lo mbuzo, kufuneka sijonge imigangatho ebekwe yiNational Institute of Justice (NIJ) kunye neempawu zeehelmethi ze-ballistic zanamhlanje.

I-NIJ ihlela iihelmethi ze-ballistic zibe ngamanqanaba ahlukeneyo ngokusekwe kubuchule bazo bokuzikhusela kwiingozi ezahlukeneyo ze-ballistic.IIIIzigcina-ntloko zenzelwe ukukhusela kwiimbumbulu zemipu kunye nezinye iimbumbulu zemipu, ngelixaNIJ Li-evelInqanaba lesi-III okanye lesi-IV Izigcina-ntloko zeBallistic zinokukhusela kwiimbumbulu zemipu. Nangona kunjalo, ingcamango yokubaNIJ Li-evelInqanaba lesi-III okanye lesi-IV Izigcina-ntloko zeBallistic ziyalahlekisa ngandlela ithile.

Okwangoku, i-NIJ ayikwahluli ngokucacileyo phakathi Li-evelInqanaba lesi-III okanye lesi-IVizigcina-ntloko kunye nezixhobo zokuzikhusela emzimbeni.Li-evelInqanaba lesi-III okanye lesi-IV Isikhuselo somzimba senzelwe ukuthintela iimbumbulu zemipu ezigqobhoza izixhobo, kodwa izigcina-ntloko azihlelwanga ngolo hlobo ngenxa yoyilo lwazo kunye nezinto ezisetyenzisiweyo. Uninzi lwezigcina-ntloko ezithengiswayo kwimarike namhlanje zilinganiswa ukuya kwiNqanabaIIIA, olukhusela kakuhle kwizisongelo zezibhamu kodwa kungekhona kwiimbumbulu zezibhamu ezikhawulezayo.

Sekunjalo, inkqubela phambili kwizinto zobugcisa iyaqhubeka nokukhula. Abanye abavelisi bazama izinto ezidityanisiweyo ezinokubonelela ngamanqanaba aphezulu okhuseleko.，njengentloko yesigcina-ntloko yenqanaba lesi-III, kodwa ezi mveliso azikamiselwanga okanye azikaqatshelwa ngokubanzi. Ezinye izigcina-ntloko ze-ballistic zenqanaba lesi-3 azinakusebenza kakuhle xa zisenzakala kwaye ziqatshelwe njengezigcina-ntloko ezifanelekileyo. Ezinye izigcina-ntloko ze-ballistic zenzelwe iimbumbulu zesantya esikhethekileyo, ezifana nezenzelwe wena.

Ngamafutshane, ngelixa ingcamangoLi-evelInqanaba lesi-III okanye lesi-IVIsigcina-ntloko esinobuqhophololo siyathandeka, sihlala siyingcamango kunokuba sibe yinto yokwenyani. Kwabo bafuna ukhuseleko oluphezulu, kubalulekile ukuqonda imigangatho yangoku nokukhetha isigcina-ntloko esihlangabezana neemfuno zakho ezithile, ngelixa besazi ngenkqubela phambili yetekhnoloji ye-ballistic kwixesha elizayo.