Chii chinonzi bumper yekumberi?
Iyo yekunze ndiro uye buffer zvinhu zvakagadzirwa nepurasitiki, uye danda remuchinjikwa rinodhindwa muU-shaped groove ine jira rinotonhora rakaputirwa nehupamhi hunosvika 1.5mm; Iyo yekunze ndiro uye buffer zvinhu zvakasungirirwa 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 nekuumba jekiseni. Semuenzaniso, iyo bumper yemota yePeugeot 405 yakagadzirwa nepolyester zvinhu uye inogadzirwa nekuita jekiseni kuumba. Mabhampa eVolkswagen's Audi 100, gorofu, Santana muShanghai uye Xiali muTianjin anogadzirwa nezvinhu zvepolypropylene nekuumba jekiseni. Kune zvakare mhando yepurasitiki inodaidzwa kuti polycarbonate system kunze kwenyika, iyo inopinda alloy zvikamu uye inotora nzira yekuumba jekiseni realloy. Iyo yakagadziridzwa bumper haina kungoita yakakwirira-kusimba kusimba, asiwo ine zvakanakira welding, asiwo ine yakanaka coating performance, uye inoshandiswa zvakanyanya uye zvakanyanya pamotokari.
Iyo geometry yebumper haingoenderane chete nechimiro chemota yese kuti ive nechokwadi chekunaka, asi zvakare inoenderana nemakanika hunhu uye simba rekunyudza hunhu kuti ive nechokwadi chekudzungudza kunyura uye cushioning panguva yekukanganisa.
