Dab Tsi Cov Kev Siv Lawm Tiag Xiam Oob Khab?

Cov tub ceev xwm tawg pov tseg yog ua los ntawm daim tawv xuab zeb polycarbonate, nrog rau cov txheej txheem ntau txheej txheem cov nplaum tsis muaj txheej txheem, qhov sab nraud yog lub khi ntawm hluav taws kub nyhiab.

Tub ceev xwm siv cov khoom tawg uas tau tawg ntawm cov khoom nyuab, nrog 2.5 cm tuab polyethylene npuas yas hauv ob sab phaj, tuaj yeem ua rau muaj kev cuam tshuam rau kev tiv thaiv thiab cushioning, kom tiv thaiv taub hau. Lub looj ntsej muag ntawm cov pov thawj tawg yog tsim los ntawm ib cov yeeb yaj kiab zaj duab xis nrog lub siab qhov muaj peev xwm. Txog 2 centimeters thick, muaj peev xwm tiv taus ntawm ib lub shrapnel simulator nrog ib tug ceev ntawm 700 pieces / sec. Cov phom sij uas muaj teeb meem tawg yog nruab nrog cua txias, uas tuaj yeem ua huab cua nyob hauv lub ntsej muag, tshem tawm cov huab cua nyob hauv daim npog ntsej muag thiab tuav kom pom zoo. Cov phom sij kuj muaj lub xov tooj cua walkie-talkie uas muaj peev xwm tiv tauj tau.

Qhov kev ua tau zoo tshaj plaws ntawm cov tub ceev xwm tawg tuaj yeem txo qhov kev poob siab yoj los ntawm 90% ntawm lub taub hau kev puas tsuaj. Txoj kev tshawb no qhia tau hais tias sab nraub qaum nrog lub khwb qhov ncauj qhov ntswg los yog cov pov thawj tawg yog tiv thaiv kev tiv thaiv ntawm kev ua kom raug mob los ntawm kev poob siab hauv lub taub hau, thiab txo qis hauv taub hau tsuas yog tsuas yog mus txog 55% ~ 60%. Thaum txhua tus neeg ua hauj lwm hnyav yog 1 kilograms of TNT explosives, kev tiv thaiv ntawm cov huab cua nyob hauv ntau qhov sib txawv tuaj yeem muab tau los ntawm cov eod-7b cov khoom pov thawj ntawm Canadian cov khoom thaiv thiab cov ntawv kuaj nrog cov qhov ncauj qhov ntswg los yog cov pov thawj uas tsis muaj kasmoos mus rau qhov tawg.