Kufananidza uye Kukudziridzwa Kwekare uye Nyowani Bulletproof Vest
Iyo bulletproof vest isutu yekudzivirira senge nhumbi dzokurwa dzinoshandiswa kuderedza kukuvadzwa kwemabara, ayo ane mapurisa nemauto.Aya mavheti anochengetedzwa zvakanyanya kubva kupfuti dzepfuti dzakapfurwa - zvakafanana zvisinei nerudzi, chimiro, zvinhu, uye pfuti dzepfuti.
Iri zita riri pamusoro rinorasisa kana kushoma, nekuti mazhinji ezvipfeko zvekudzivirira zvepfuti hombe kana pfuti inongodzivirirwa zvishoma kana kusakwana, zvisinei nerudzi rwebhureti isingapindi bara, chimiro, zvinhu, kana pfuti. mazwi akajairika .22 LR mhando, iyo inowanzo dzivirira papfuti hombe dzemhando, pfuti.) Aya mavheti asingapindi bara anochengetedzwa zvakanyanya kubva pamapfuti anopfurwa mabhomba epfuti - zvakare zvisinei nerudzi, maitiro, zvinhu, uye pfuti dzepfuti.
Mamwe marudzi emabhuruku evhavha ane simbi yakawedzerwa (simbi kana titanium) inogona kuwedzerwa kune dzimwe nzvimbo dzakakosha dzemuviri kuwedzera mamwe mapeti e ceramic kana polyethylene kuwedzera dziviriro.Kana bullet ikarova filler, idzi dziviriro dzinogona kunyatso chengetedza pfuti dzese uye dzimwe pfuti.Rudzi urwu rwevheti rave chiyero mukushandiswa kwechiuto semberi mune tekinoroji yeballistic kuitira kuti "Kevlar-chete" vheti kutadza - iyo CRISAT NATO mwero wevests unosanganisira kutsigirwa kweAfrica.Mamwe mavheti akagadzirirwawo kudzivirira kubva pakurwiswa nebanga.Semudziyo wakakosha wekudzivirira wega, bulletproof vest yakasangana neshanduko kubva musimbi yesimbi nhovo kuenda kune isina simbi inoumbwa zvinhu, uye maitiro ekugadzira inoumbwa sisitimu kubva mukugadzira zvinhu kuenda kune zvekugadzira zvinhu uye simbi simbi simbi mapaneru.Iyo prototype yezvombo zvemunhu inogona kuteverwa kumashure ekare, nyika yekutanga kudzivirira muviri wakakuvadzwa, yaive neyakasikwa fiber braid sechifuva chekuchengeta zvinhu.Kugadzirwa kwezvombo zvinomanikidza nhumbi dzevanhu kunofanirwa kuve nekufambira mberi kunowirirana.Kare sekupera kwezana ramakore rechi 19, sirika yaishandiswa muzvombo zvekare muJapan yaishandiswawo muzvombo zvemuviri zvakagadzirwa neAmerica.Muna 1901, pashure pokunge Mutungamiri William McKenley apondwa, nhumbi dzokuzvidzivirira nadzo dzakaita kuti Congress yeUnited States ionekwe.
Kunyangwe iyi bulletproof vest inogona kudzivirira yakaderera-speed pistol mabara (kumhanya kwe122 m / s), asi haikwanise kudzivirira pfuti mabara.Nokudaro, muhondo yenyika yokutanga, kwave kune machira efiber chaiwo ejira rembatya, pamwe chete nendiro yesimbi yakagadzirwa nevheti isingapindi bara.