Ukwakheka kwesakhiwo
Ipuleti yangaphandle kanye nokudla kwe-buffer kwenziwa ngopulasitiki, futhi ugongolo lwesiphambano lugxivizwe ku-groove ebiyelwe ngu-U ngeshidi elibandayo elinamakhaza acishe abe ngu-1.5mm; Ipuleti yangaphandle kanye nokudla kwe-buffer kunamathiselwe ku-cross beam, okuxhunywe ngohlaka olude kakhulu ngezikulufo futhi kungasuswa nganoma yisiphi isikhathi. Ipulasitiki esetshenziswe kule nqwaba yepulasitiki ngokuvamile yenziwa nge-polyester ne-polypropylene ngokubumba komjovo. Isibonelo, i-bumper of Peugeot 405 Car yenziwe ngezinto ze-polyester futhi zenziwe ngokubumba kokuphendula. Ama-bumpers eVolkswagen's Audi 100, Golf, Santana eShanghai kanye ne-Xiali eTianjin yenziwe ngezinto zokwakha i-polypropylene ngokubumba komjovo. Kukhona nohlobo lwepulasitiki obizwa ngohlelo lwePolycarbonate phesheya, olungena phakathi kwezakhi ze-alloy futhi wamukele indlela yokubumba kwe-alloy umjovo. I-bumper esetshenzisiwe ayigcini ngokuqina kwamandla anamandla, kepha futhi inezinzuzo zokufudumala, kepha futhi inokusebenza okuhle okunama-coang, futhi isetshenziswa kakhulu ezimotweni.
IJiyomethri ye-bumper ngeke ihambisane kuphela nesimo semoto yonke ukuze iqinisekise ubuhle, kepha futhi ihambisane nezimpawu zemishini kanye nezimpawu zokutholwa kwamandla ukuze kuqinisekiswe ukumunwa kanye nomthelela ngesikhathi somthelela.
