Zvakadini NeDegree Yekudzivirira YeBullet Proof Vest?
Bullet Proof Vest inoshandiswa kurwisa muviri kuti upfeke muviri kubva mukukuvadzwa kweshrapnel kune inodzivirira mudziyo, zvinhu zvinoita kuti ballistic level ive yakasiyanawo, inotevera neAnwar mapurisa ekushandisa kuti munhu wese azivise zvinotevera:
Bulletproof inopfekwa inowanzoshandiswa muUnited States NIJ standard, iyi chiyero ine mazinga matanhatu: Ⅰ, Ⅱ A, Ⅱ, Ⅲ A, Ⅲ, Ⅳ level.
Kudzivirirwa kugona kubva pasi kusvika kumusoro, izvo Ⅲ A level zvinodiwa kudzivirira micro-emission 9mm pistol mabhomba, kumhanya kwe420m / s;Ⅲ Chiyero pazasi mazinga ese ari anti-9mm pistol, kumhanya kwe360m / s pazasi.
Vatengi vekunze vekunze vanonyanya kudiwa Bullet Proof Vest nhanho yekudzivirira ndeye Ⅲ A giredhi, Ⅲ nhanho yekudzivirira iri pamberi peBullet Proof Vest pamwe maviri 300mm * 250mm ceramic composite board, imwe neimwe plate ukobvu hwe18mm, huremu 2.6kg, iyi level inoda Inogona kudzivirira M80 bhomba (7.62 * 51 mabhomba, kumhanya kwebhomba: 800m / s) nhanho iyi pane AK-47,56 pfuti yakapfurwa mabhomba akajairika
Ⅳ nhanho inodawo kuwedzera ceramic plate, ukobvu hwebhodhi 21mm, huremu 3.3kg, inoda anti-M1 kutanga kubaya kwezvombo, kumhanya kwe850m / s.
Bullet Proof Vest kirasi IIIA nhanho yakapfava, hapana ceramic ndiro.Soft Bullet Proof Vest bulletproof layer zvinhu inogadzirwa nemidziyo yemumba uye kunze kwenyika.Domestic zvinhu chena Ultra-yakakwirira simba polyethylene faibha;zvinhu zvinotengeswa kunze kwenyika zveKevlar (KEVLAR) yero;Bullet Proof Vest mitengo uye zvinhu zvinoshandiswa, asiwo nenzvimbo yekudzivirira, iyo yakakura nzvimbo, inokwira mutengo.Common Bullet Proof Vest ine nzvimbo nhatu dzekudzivirira: vest (0.27 square metres), vest (0.32), kuchengetedzwa kwakazara (ine crotch 0.60).
Midziyo yemapurisa yeAnwar ine zvinhu zvakasiyana-siyana zvakagadzirwa neBullet Proof Vest, panguva yekushanda inogona kusarudzwa maererano nemamiriro ezvinhu chaiwo, isu tichava vatsigiri vakasimba!