Iyi teknolojia inobatsira zvikuru kudzivirira hupenyu hwemauto
Zvishonga zvezvombo zveKevlar vests ndeimwe yezvigadzirwa zvekare zvitsva zvakagadzirirwa kuchengetedza hupenyu hwevarwi huri pasi pekugadzirwa neU.S. Army Research Laboratory. Mhando iyi yezvombo zvemuviri yakajeka uye inogadziriswa, zvichiita kuti masoja ave mazhinji mafoni apo vachiri kudzivirirwa. Hazvidziviriri munhu paanenge achimhanya kana kuomesa zvombo zvake.
Zvinomirira Zvombo Zvokushandisa
Chimwe chikamu chikuru chezvombo zvemvura ndeyekudzivirira kwemvura kana STF.
Ichi chinotonhora chinoumbwa nematombo akaoma akasimudzirwa mumvura. Iyo yakasviba, polyethylene glycol, haina kuora uye inokwanisa kumira zvakasiyana-siyana zvemazhizha. Dhipi nanoparticles yakasimba ye silica inoumba imwe chikamu cheStF. Iko kusanganiswa kwegungwa rinowedzera uye rakaoma zvikamu zvinowedzera mune zvinhu zvisiri zvisizvo.
STF inodonhedzwa mumatanda ose eKevlar yakavhara kuti igadzire zvombo zvekudzivirira.
Nzira Iyo Liquid Hondo Dzinopinda
Itivha yeKevlar inobata STF munzvimbo uye inobatsirawo kumisa mabhomba. Chirasi chakakoswa chinogona kuvezwa, chakavezwa, uye chisimbiswa sechinhu chipi nechimwe chishongo.
Panguva yekugadzirisa kushandiswa, STF inonyangadza uye inoyerera semvura. Asi kana bhomba kana frag inobata chipfeko, inoshanduka kuzvinhu zvakaoma. Izvi zvinodzivisa kuti projectile ipinde mumuviri wevarwi, maererano naDr. Eric Wetzel, injinjiniya yemagetsi kubva kuHaapons and Materials Research Directorate uyo anotungamirira tambo yeUnited Army team.
Wetzel neboka rake vave vachishanda nekombiyuta iyi naDkt Norman J. Wagner nevadzidzi vake kubva kuYunivhesiti reDelaware kwemakore akawanda.
Chinangwa cheTechnology
Chinangwa chekombiyuta ndechekuumba zvinhu zvitsva zvinodhura uye zvisingasviki apo zvichiri kugovera zvakaenzana kana kuti zvakanakisa ballistic zvienzaniswa neikozvino yeKevlar chigadziko.
Asi zvombo zvezvimvura zvinowedzerawo kushanduka uye kuderera kuduku, maererano naW Wetzel. Inyanzvi yekombiyuta ine zvakawanda zvingaita.
Zvombo zvemidziyo zvichiri kuendeswa kuongorori, asi Wetzel anoshingaira kune mamwe maitiro ayo teknolojia inogona kushandiswa. "Kudenga ndicho chiyero," akadaro Wetzel. "Tichada kutanga kuisa zvinhu izvi mumapurisa emasoja uye mabheti, nzvimbo dzisina kudzivirirwa nemapurisa asi dzinoda kuramba dzichigadziriswa.Tingashandisawo mashoko aya nemabheti ebhomba, kuti tivhare mapeji kana kuti zvisingazivikanwi. zvombo zvinogona kushandiswa kusvetuka mabhoti kuitira kuti vagoomesera panguva yekugadzirisa kutsigira mauto emauto. "
Mukuwedzera pakuponesa hupenyu hwemauto, Wetzel akati zvombo zvekushandisa zvakashandiswa muKevlar vests zvinogona kubatsira avo vanoshanda mumutemo . "Varindi vemajeri nemapurisa vaigonawo kubatsirwa nekombiyuta iyi," akadaro Wetzel. "Zvigadziri zvombo zvinowedzera kusagadzikana kupfuura zvinowanzopfeka zvombo zvemuviri." Izvi zvinonyanya kukosha kune varindi vemajeri, avo vanowanzorwiswa nezvombo zvakagadzirwa nemaoko. "
Wetzel neboka rake vakagadzirirwa mutambo waPaul A. Siple wa2002, mupiro wepamusoro weArmed for achievement yesayenzi, nokuda kwebasa ravo pamusoro pezvombo zvemvura.
NeTonya Johnson, Mauto eHurumende