Bamperi y'imbere ni iki?
Isahani yo hanze n'ibikoresho byo mu bwoko bwa bffer bikozwe muri plastiki, kandi urumuri rw'umusaraba rwashyizweho kashe mu gikingi cya U gifite urupapuro ruzengurutse ubukonje rufite uburebure bwa 1.5mm; Isahani yo hanze hamwe nibikoresho bya buffer bifatanye kumurongo wambukiranya umusaraba, uhujwe nurwego rurerure rumuri rwimigozi kandi rushobora gukurwaho umwanya uwariwo wose. Plastike ikoreshwa muri bamperi ya pulasitike muri rusange ikozwe muri polyester na polypropilene ukoresheje inshinge. Kurugero, bumper yimodoka ya Peugeot 405 ikozwe mubikoresho bya polyester kandi bikozwe muburyo bwo gutera inshinge. Amashanyarazi ya Audi 100 ya Volkswagen, golf, Santana muri Shanghai na Xiali muri Tianjin akozwe mu bikoresho bya polypropilene akoresheje inshinge. Hariho kandi ubwoko bwa plastike bwitwa polyakarubone sisitemu mumahanga, yinjira mubice bivangwa kandi igakoresha uburyo bwo gutera inshinge. Bumper yatunganijwe ntabwo ifite imbaraga zo gukomera gusa, ahubwo ifite ibyiza byo gusudira, ariko kandi ifite imikorere myiza yo gutwikira, kandi ikoreshwa cyane mumodoka.
Uburinganire bwa geometrike ntibushobora gusa guhuza imiterere yikinyabiziga cyose kugirango habeho ubwiza, ahubwo bugomba no kubahiriza imiterere yubukanishi hamwe n’ibiranga ingufu kugira ngo habeho kwinyeganyeza no kuryama mu gihe cy’ingaruka.