Ha o rekalihlomo tsa pele tsa 'mele, Ka sebele u ke ke ua tsoa tseleng ea ho bala leibole ea lihlomo tsa 'mele,' me u ke ke ua belaella bonnete ba lihlomo tsa 'mele，Empa u se ke oa tšoenyeha, mabenkele a tloaelehileng a tloaelehileng a na le setifikeiti se itseng sa tlhahlobo le boitsebiso bo tloaelehileng, haeba U reka lihlomo tsa 'mele' marakeng oa poraefete u tlameha ho ithuta litaba tse latelang.
NIJ Standard ke eng?
Phatlalatso ena ea Setsi sa Naha sa Toka (NIJ), Ballistic Resistance of Body Armor, NIJ Standard 0101.07, e totobatsa litlhoko tse tlase tsa ts'ebetso le mekhoa ea liteko bakeng sa khanyetso ea ballisticsutu e thibelang mofereferee sebelisoang ke molao oa US e reretsoeng ho sireletsa setopo khahlanong le lithunya tsa letsoho le lithunya.Ke ntlafatso ea National Institute of Justice (NIJ) Standard 0101.06, Ballistic Resistance of Body Armor, e hatisitsoeng ka 2008.
Mofuta oa IIA (9 mm; .40 S&W)
Lihlomo tsa mofuta oa IIA tse ncha le tse sa aparoang li tla lekoa ka 9 mm Full Metal JacketedLikoloto tse Round Nose (FMJ RN) tse nang le boima bo itseng ba 8.0 g (124 gr) le lebelo la 373 m/s.± 9.1 m/s (1225 ft/s ± 30 ft/s) le likulo tsa .40 S&W Full Metal Jacketed (FMJ) tse nang leboima bo boletsoeng ba 11.7 g (180 gr) le lebelo la 352 m/s ± 9.1 m/s (1155 ft/s ± 30 ft/s).
Lihlomo tsa mofuta oa IIA tse kentsoeng maemong li tla lekoa ka likulo tsa 9 mm FMJ RN kaboima bo boletsoeng ba 8.0 g (124 gr) le lebelo la 355 m/s ± 9.1 m/s (1165 ft/s ± 30 ft/s) leka likulo tsa .40 S&W FMJ tse nang le boima bo itseng ba 11.7 g (180 gr) le lebelo la 325 m/s ±9.1 m/s (1065 ft/s ± 30 ft/s).
Mofuta oa II (9 limilimithara; .357 Magnum)
Lihlomo tsa mofuta oa II tse ncha le tse sa aparoang li tla lekoa ka likulo tsa 9 mm FMJ RN tse boima bo boletsoeng ba 8.0 g (124 gr) le lebelo la 398 m/s ± 9.1 m/s (1305 ft/s ± 30 ft/ s) le likulo tsa .357 Magnum Jacketed Soft Point (JSP) tse nang le boima bo boletsoeng ba 10.2 g (158 gr) le lebelo la 436 m/s ± 9.1 m/s (1430 ft/s ± 30 ft/s).
Lihlomo tsa mofuta oa II tse behiloeng maemong li tla lekoa ka likulo tsa 9 mm FMJ RN ka boima bo boletsoeng ba 8.0 g (124 gr) le lebelo la 379 m/s ±9.1 m/s (1245 ft/s ± 30 ft/s ) le ka.357 Magnum JSP likulo tse nang le boima bo boletsoeng ba 10.2 g (158 gr) le lebelo la 408 m/s ±9.1 m/s (1340 ft/s ± 30 ft/s).
Mofuta oa IIIA (.357 SIG; .44 Magnum)
Lihlomo tsa mofuta oa IIIA tse ncha le tse sa aparoang li tla lekoa ka likulo tsa .357 SIG FMJ Flat Nose (FN) tse nang le boima bo itseng ba 8.1 g (125 gr) le lebelo la 448 m/s ± 9.1 m/s (1470 ft/ s ± 30 ft/s) le likulo tsa .44 Magnum Semi Jacketed Hollow Point (SJHP) tse nang le boima bo itseng ba 15.6 g (240 gr) le lebelo la 436 m/s ± 9.1 m/s (1430 ft/s ± 30 ft/s).
Lihlomo tsa mofuta oa IIIA tse lokiselitsoeng li tla lekoa ka likulo tsa .357 SIG FMJ FN tse nang le boima bo itseng ba 8.1 g (125 gr) le lebelo la 430 m/s ± 9.1 m/s (1410 ft/s ± 30 ft/ s)le ka likulo tsa .44 Magnum SJHP tse nang le boima bo boletsoeng ba 15.6 g (240 gr) le lebelo la 408 m/s ± 9.1 m/s (1340 ft/s ± 30 ft/s).
Mofuta oa III (Lithunya)
Mofuta oa III oa lihlomo tse thata kapa tse kentsoeng poleiti li tla lekoa maemong a 7.62 mm FMJ, likulo tse koahetsoeng ka tšepe (Lebitso la Sesole sa US M80) ka boima bo boletsoeng ba 9.6 g (147 gr) le lebelo la 847 m/s ± 9.1 m. /s (2780 ft/s ± 30 ft/s). Mofuta oa III oa lihlomo tse tenyetsehang o tla lekoa maemong a “e ncha” le a boemo bo behiloeng ka 7.62 mm FMJ, likulo tse koetsoeng ka tšepe (Lebitso la Sesole sa US M80) ka mantsoe a itseng. boima ba 9.6 g (147 gr) le lebelo la 847 m/s ± 9.1 m/s (2780 ft/s ± 30 ft/s).
Bakeng sa mofuta oa III oa lihlomo tse thata kapa tse kenngoeng ka poleiti tse tla lekoa e le moralo o kopane, lihlomo tse tenyetsehang li tla lekoa ho latela tekanyetso ena mme li fumanoe li lumellana e le lihlomo tse ikemetseng maemong a tsona a tšokelo.Motsoako oa lihlomo tse tenyetsehang le lihlomo tse thata / poleiti e tla lekoa joalo ka sistimi mme e fumanoe e fana ka tšireletso maemong a ts'okelo a sistimi.Lihlomo tse thata tse lumelletsoeng ke NIJ le tse kentsoeng lipoleiti li tlameha ho ngoloa ka ho hlaka e le tse fanang ka tšireletso ea bolo ea maoto hafeela li apesoa hammoho le sistimi ea lihlomo tse tenyetsehang tse lumelletsoeng ke NIJ tseo li ileng tsa lekoa ka tsona.
Mofuta oa IV (Sethunya sa ho Hlaba Lihlomo)
Mofuta oa IV oa lihlomo tse thata kapa tse kenngoeng ka poleiti li tla lekoa sebakeng se lekanyelitsoeng ka likulo tsa .30 caliber armor piercing (AP) (Sesole sa US M2 AP) se nang le boima bo itseng ba 10.8 g (166 gr) le lebelo la 878 m/s. ± 9.1 m/s (2880 ft/s ± 30 ft/s). Lihlomo tsa mofuta oa IV tse tenyetsehang li tla lekoa ka bobeli "e le ncha" le boemo ba boemo bo nang le likulo tsa .30 caliber AP (Boitsebiso ba Sesole ba US M2 AP) ka boima bo boletsoeng ba 10.8 g (166 gr) le lebelo la 878 m/s ± 9.1 m/s (2880 ft/s ± 30 ft/s).
Bakeng sa mofuta oa IV oa lihlomo tse thata kapa tse kentsoeng poleiti tse tla lekoa e le moralo o kopane, lihlomo tse tenyetsehang li tla lekoa ho latela maemo ana 'me li fumanoe li lumellana e le lihlomo tse ikemetseng maemong a tsona a tšokelo.Motsoako oa lihlomo tse tenyetsehang le lihlomo tse thata / poleiti e tla lekoa joalo ka sistimi mme e fumanoe e fana ka ts'ireletso maemong a ts'okelo a sistimi.Lihlomo tse thata tse lumelletsoeng ke NIJ le li-plate tse kentsoeng li tlameha ho ngoloa ka ho hlaka e le ho fana ka tšireletso ea ballistic ha feela li apere hammoho le NIJ-e amohetsoeng.lihlomo tse tenyetsehangtsamaiso eo ba ileng ba lekoa ka eona.
Nako ea poso: Mar-09-2024