Zida zoteteza thupi zakhala zikugwiritsidwa ntchito kwa zaka zambiri kuteteza thupi la munthu ku zoopsa zakunja. Komabe, kugwiritsa ntchito zida zoteteza thupi m'zida zoteteza thupi zamakono kwakhala chitukuko chachikulu pankhani yoteteza thupi. Zida zoteteza thupi, makamaka alumina ndi silicon carbide, zatchuka chifukwa cha kuuma kwawo kwakukulu komanso kulemera kwawo kopepuka. Zimagwiritsidwa ntchito popanga zovala zoteteza zipolopolo, zipewa, ndi zida zina zoteteza thupi.
Zoumbaumba zoteteza zipolopolo za AluminaNdi imodzi mwa mitundu yotchuka kwambiri ya zoumba zoumba zomwe zimagwiritsidwa ntchito popanga zida zodzitetezera ku thupi. Zimapangidwa ndi mbale za alumina ceramic zoyera kwambiri zomwe zimapangidwa kuti zitetezedwe bwino ku ziwopsezo za ballistic. Ma mbale nthawi zambiri amapangidwa kukhala matailosi athyathyathya omwe amayikidwa pa thupi la zida zodzitetezera ku zipolopolo. Zoumba zoumba zoteteza zipolopolo za alumina zimadziwika chifukwa cha mphamvu zawo komanso kulimba kwawo, zomwe zimapangitsa kuti zikhale chisankho chabwino kwambiri cha zida zodzitetezera ku thupi.
Kugwiritsa ntchito ziwiya zadothi m'zovala zodzitetezera thupi kwakhala kofala kwambiri chifukwa cha kuuma kwawo kwakukulu komanso kulemera kwawo kopepuka. Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pazida zodzitetezera. Ma ceramic plates nthawi zambiri amapangidwa kuti akhale zinthu zapakati zokhala ndi kuuma komwe kumakhala kwakukulu kuposa kwa chitsulo. Komanso ndi zopepuka kwambiri kuposa chitsulo, zomwe zimapangitsa kuti zikhale zosavuta kuvala kwa nthawi yayitali. Kulemera kopepuka kumalola kuyenda bwino komanso kusinthasintha, komwe ndikofunikira kwambiri kwa asitikali ndi apolisi.
Pali mitundu ingapo ya zoumba zomwe zimagwiritsidwa ntchito mu zoteteza thupi, kuphatikizapo matailosi oteteza thupi a alumina ndi silicon carbide omwe atchulidwa pamwambapa. Silicon Carbide ndi chinthu chofanana ndi diamondi ndipo chimagwiritsidwa ntchito m'mafakitale osiyanasiyana. Matailosi a zoteteza thupi a silicon carbide amapereka chitetezo chowonjezereka ku ziwopsezo zosiyanasiyana, kuphatikizapo zipolopolo zamphamvu kwambiri komanso kuphulika kwamphamvu.
Posankha kudziteteza ku ziwopsezo za ballistic, ndikofunikira kuganizira zabwino zomwe zoumba zadothi zimapereka. Pogwiritsa ntchito mbale za alumina ceramic zoyera kwambiri ngati matailosi a zida, anthu amatha kupeza chitetezo chomwe amafunikira popanda kudzilemetsa. Izi ndizofunikira kwambiri kwa iwo omwe amafunika kukhala othamanga komanso oyenda bwino pamavuto akulu. Kuphatikiza apo, pogwiritsa ntchito matailosi oteteza thupi a silicon carbide, chitetezo ku ziwopsezo zosiyanasiyana za ballistic n'zotheka.
Ponseponse, kugwiritsa ntchito ziwiya zadothi m'zoteteza thupi ndi njira yatsopano yomwe yasintha chitetezo cha munthu. Kulimba kwambiri komanso kulemera kochepa komwe kumapezeka m'zoteteza thupi kumapangitsa kuti zikhale chisankho chabwino kwa iwo omwe akufuna kudziteteza okha ku ziwopsezo za ballistic. Kaya ndi zankhondo kapena za apolisi, kugwiritsa ntchito ziwiya zadothi m'zoteteza thupi kumapereka chitetezo chokwanira komanso chitonthozo.
Nthawi yotumizira: Juni-25-2023
