Mota bumper chishandiso chekuchengetedza chinotora uye kudzikamisa maitiro ekunze uye inodzivirira kumberi nekumashure kwemuviri wemotokari.Mudziyo unogadzira cushioning kana mota kana mutyairi amanikidzwa nekudhumhana.Plastic bumper inoumbwa nekunze kweplate, cushioning material uye cross beam.Iyo yekunze ndiro uye buffer zvinhu zvinogadzirwa nepurasitiki, uye danda remuchinjikwa rinodhindwa nekachando-yakakungurutswa shizha rine ukobvu hunosvika 1.5mm kuti iite gomo rakaumbwa neU;Iyo yekunze ndiro uye buffer zvinhu zvakanamirwa pamuchinjiko danda, iro rakabatana nefuremu longitudinal danda nema screws uye rinogona kubviswa chero nguva.Purasitiki inoshandiswa mune iyi bumper yepurasitiki inowanzo gadzirwa nepolyester uye polypropylene zvinhu nekuumbwa kwejekiseni.Car bumper mudziyo wekuchengetedza unotora nekudzikisa kukanganiswa kwekunze uye inodzivirira kumberi nekumashure kwemuviri wemotokari.Makore makumi maviri apfuura, mabhampa epamberi uye kumashure emotokari ainyanya kugadzirwa nesimbi.Iwo akadhindwa muU-shaped chiteshi simbi ine ukobvu hunodarika 3mm.Paso pacho paive nechrome yakanamirwa, yakarukwa kana kuti welded nefuremu longitudinal danda, uye paive nemukaha mukuru nemuviri, waiita sechimwe chikamu chekuwedzera.Nekuvandudzwa kweindasitiri yemotokari, bumper yemotokari, sechinhu chakakosha chekuchengetedza, iri zvakare munzira yekuvandudza.Mazuva ano mota dzemberi uye kumashure mabumpers haango chengetedza basa rekutanga rekudzivirira, asi zvakare vanoteedzera kuwirirana uye kubatana nechimiro chemuviri, uye vanoteedzera yavo yakareruka.Kuti uwane chinangwa ichi, kumberi uye kumashure mabumpers emotokari anogadzirwa nepurasitiki, iyo inonzi plastiki bumper.Plastic bumper inoumbwa neplate yekunze, cushioning material uye cross danda.Iyo yekunze ndiro uye buffer zvinhu zvinogadzirwa nepurasitiki, uye danda remuchinjikwa rinodhindwa nekachando-yakakungurutswa shizha rine ukobvu hunosvika 1.5mm kuti iite gomo rakaumbwa neU;Iyo yekunze ndiro uye buffer zvinhu zvakanamirwa pamuchinjiko danda, iro rakabatana nefuremu longitudinal danda nema screws uye rinogona kubviswa chero nguva.Ipurasitiki inoshandiswa mune iyi bumper yepurasitiki inowanzogadzirwa nepolyester uye polypropylene zvinhu nekuumba jekiseni.Kune zvakare rudzi rwepurasitiki inodaidzwa kuti polycarbonate system kunze kwenyika, iyo inopinda mukati meiyo alloy kuumbwa uye inotora nzira yealloy jekiseni rekuumba.Iyo yakagadziridzwa bumper haina kungoita yakakwirira-simba rigidity, asiwo ine zvakanakira welding, asiwo ine yakanaka coating performance, uye inoshandiswa zvakanyanya uye zvakanyanya pamotokari.Iyo plastiki bumper ine simba, rigidity uye kushongedzwa.Kubva pakuona kwekuchengetedza, inogona kuita basa rebuffer kana pakaitika tsaona yekudhumhana uye kudzivirira kumberi nekumashure kwemuviri.Kubva pakuona kwechitarisiko, inogona kusanganiswa nemuviri uye kuva chinhu chakazara.Iine kushongedza kwakanaka uye yakava chikamu chakakosha chekushongedza chitarisiko chemotokari.
