Ke kūʻai ʻoepale kino mua, ʻAʻole ʻoe e hele i waho o kāu ala e heluhelu ai i ka lepili o ka pale kino, a ʻaʻole ʻoe e nīnau i ke kānāwai o ka pale kino，Akā, mai hopohopo, aia nā hale kūʻai maʻamau maʻamau i kahi palapala hōʻoia a me ka ʻike maʻamau, inā kūʻai ʻoe i ka pale kino ma ka mākeke pilikino pono e aʻo i kēia ʻike.
He aha ka NIJ Standard?
ʻO kēia hoʻolaha National Institute of Justice (NIJ), Ballistic Resistance of Body Armor, NIJ Standard 0101.07, e kuhikuhi ana i nā koi haʻahaʻa haʻahaʻa a me nā ʻano hoʻokolohua no ke kūʻē ballistic olole kūʻē i ka haunaelehoʻohana ʻia e nā luna kānāwai o ʻAmelika i manaʻo ʻia e pale i ke kino mai ka pū lima a me nā pu raifela.He loiloi ia o ka National Institute of Justice (NIJ) Standard 0101.06, Ballistic Resistance of Body Armor, i paʻi ʻia ma 2008.
ʻAno IIA (9 mm; .40 S&W)
E ho'āʻo ʻia ke kapa kila IIA ʻano hou a ʻaʻole i kahiko ʻia me 9 mm Full Metal JacketedNā pōkā Round Nose (FMJ RN) me ka nuipaʻa o 8.0 g (124 gr) a me ka wikiwiki o 373 m/s± 9.1 m/s (1225 ft/s ± 30 ft/s) a me .40 S&W Full Metal Jacketed (FMJ) poka me ka11.7 g (180 gr) a me ka wikiwiki o 352 m/s ± 9.1 m/s (1155 ft/s ± 30 ft/s).
E ho'āʻo ʻia me nā pōkā 9 mm FMJ RN me ke ʻano mea kaua IIA i hoʻopaʻa ʻiahe 8.0 g (124 gr) a me ka wikiwiki o 355 m/s ± 9.1 m/s (1165 ft/s ± 30 ft/s) ame .40 S&W FMJ pōkā me ka nuipaʻa o 11.7 g (180 gr) a me ka velocity o 325 m/s ±9.1 m/s (1065 ft/s ± 30 ft/s).
ʻAno II (9 mm; .357 Magnum)
E ho'āʻo ʻia me nā pōkā 9 mm FMJ RN me ka nui o 8.0 g (124 gr) i kuhikuhi ʻia a me ka wikiwiki o 398 m/s ± 9.1 m/s (1305 ft/s ± 30 ft/). s) a me nā pōkā .357 Magnum Jacketed Soft Point (JSP) me ka nuipaʻa o 10.2 g (158 gr) a me ka wikiwiki o 436 m/s ± 9.1 m/s (1430 ft/s ± 30 ft/s).
E ho'āʻo ʻia ka mea kaua Type II i hoʻopaʻa ʻia me nā pōkā 9 mm FMJ RN me ka nui o 8.0 g (124 gr) a me ka wikiwiki o 379 m/s ± 9.1 m/s (1245 ft/s ± 30 ft/s. ) a me ka .357 Magnum JSP poka me ka nuipaa o 10.2 g (158 gr) a me ka velocity o 408 m/s ±9.1 m/s (1340 ft/s ± 30 ft/s).
Type IIIA (.357 SIG; .44 Magnum)
E hoʻāʻo ʻia ke ʻano IIIA mea kaua hou a ʻaʻole i kahiko ʻia me nā pōkā .357 SIG FMJ Flat Nose (FN) me ka nui o 8.1 g (125 gr) a me ka wikiwiki o 448 m/s ± 9.1 m/s (1470 ft/s). s ± 30 ft/s) a me .44 Magnum Semi Jacketed Hollow Point (SJHP) poka me ka nuipaa o 15.6 g (240 gr) a me ka velocity o 436 m/s ± 9.1 m/s (1430 ft/s ± 30 ft/s).
E ho'āʻo ʻia ke ʻano mea kaua IIIA i hoʻopaʻa ʻia me nā pōkā .357 SIG FMJ FN me ka nui o 8.1 g (125 gr) a me ka wikiwiki o 430 m/s ± 9.1 m/s (1410 ft/s ± 30 ft/ s)a me nā pōkā .44 Magnum SJHP me ka nuipaʻa o 15.6 g (240 gr) a me ka wikiwiki o 408 m/s ± 9.1 m/s (1340 ft/s ± 30 ft/s).
ʻAno III (Na Rifle)
E ho'āʻo ʻia ke ʻano III o nā mea kaua paʻakikī a i ʻole nā palapala hoʻokomo ʻia ma kahi kūlana me 7.62 mm FMJ, nā pōkā kila kila (US Military designation M80) me ka nui o 9.6 g (147 gr) a me ka wikiwiki o 847 m/s ± 9.1 m. / s (2780 ft / s ± 30 ft / s). E ho'āʻoʻia keʻano III maʻalahi ma ka moku'āina "e like me ka mea hou" a me ke kūlana kūlana me 7.62 mm FMJ, nā pōkā kila (US Military designation M80) me kahi kiko'ī. ka nuipa o 9.6 g (147 gr) a me ka velocity o 847 m/s ± 9.1 m/s (2780 ft/s ± 30 ft/s).
No kahi kapa kila paʻakikī Type III a i ʻole hoʻokomo ʻia i ka pā e hoʻāʻo ʻia ma ke ʻano he hoʻolālā hui, e hoʻāʻo ʻia ka pale kaua maʻalahi e like me kēia maʻamau a ʻike ʻia e like me ka pale kaua kū hoʻokahi i kona pae hoʻoweliweli.A laila e ho'āʻo ʻia ka hui pū ʻana o ke kapa kila a me ka pale kaua paʻakikī ma ke ʻano he ʻōnaehana a ʻike ʻia e hāʻawi i ka pale ma ka pae hoʻoweliweli i ʻōlelo ʻia.Pono e hoʻopaʻa inoa ʻia nā pale kaua paʻakikī a NIJ i ʻae ʻia me ka hāʻawi ʻana i ka pale ballistic i ka wā i hoʻohana pū ʻia me ka ʻōnaehana pale pale maʻalahi a NIJ i hoʻāʻo ʻia.
ʻAno IV (Pui Puʻupuʻu Puʻupuʻu)
E ho'āʻo ʻia ke ʻano IV o nā mea kaua paʻa a i ʻole nā palapala hoʻokomo ʻia ma kahi kūlana me nā pōkā .30 caliber armor piercing (AP) (US Military designation M2 AP) me ka nui o 10.8 g (166 gr) a me ka wikiwiki o 878 m/s ± 9.1 m / s (2880 ft / s ± 30 ft / s). E ho'āʻoʻia keʻano IV maʻalahi ma ka moku'āina "e like me ka mea hou" a me ka moku'āina me ka .30 caliber AP poka (US Military designation M2 AP) me he 10.8 g (166 gr) a me ka wikiwiki o 878 m/s ± 9.1 m/s (2880 ft/s ± 30 ft/s).
No kahi kapa kila paʻakikī Type IV a i ʻole hoʻokomo ʻia i ka pā e hoʻāʻo ʻia ma ke ʻano he hoʻolālā hui, e hoʻāʻo ʻia ka pale kaua maʻalahi e like me kēia maʻamau a ʻike ʻia e like me ka pale kaua kū hoʻokahi i kona pae hoʻoweliweli.A laila e ho'āʻo ʻia ka hui pū ʻana o ka pale kaua maʻalahi a me ka pale kaua paʻakikī ma ke ʻano he ʻōnaehana a ʻike ʻia e hāʻawi i ka pale ma ka pae hoʻoweliweli i kuhikuhi ʻia.Pono e hoʻopaʻa inoa ʻia nā pale kaua paʻakikī a NIJ a me nā mea hoʻokomo pā e hāʻawi ana i ka pale ballistic i ka wā e hui pū ai me ka NIJ-approved.kapa kila hikiwaweʻōnaehana i hoʻāʻo ʻia ai lākou.
Ka manawa hoʻouna: Mar-09-2024