Kutheni iibumpers zemoto zenziwe ngeplastiki?
Imimiselo idinga ukuba izixhobo zokukhusela zangaphambili nasemva kwemoto ziqinisekise ukuba isithuthi asiyi kubangela umonakalo omkhulu kwisithuthi xa kwenzeka ukungqubana okuncinci kwe-4km / h.Ukongeza, ii-bumpers zangaphambili kunye nezingasemva zikhusela isithuthi kwaye zinciphisa umonakalo wesithuthi ngaxeshanye, kodwa zikhusela umhambi ngeenyawo kwaye zinciphise ukulimala okubangelwa ngumhambi ngeenyawo xa kungqubana.Ke ngoko, imathiriyeli yendlu enkulu kufuneka ibe nezi mpawu zilandelayo:
1) Ngobunzima obuncinci bomhlaba, unokunciphisa ukulimala kwabahambi ngeenyawo;
I-2) i-elasticity elungileyo, enekhono elinamandla lokuchasa ukuguqulwa kweplastiki;
3) Amandla okudambisa alungile kwaye angafunxa amandla amaninzi ngaphakathi koluhlu olulastiki;
4) Ukuchasana nokufuma kunye nokungcola;
I-5) Ine-asidi efanelekileyo kunye nokumelana ne-alkali kunye nokuzinza kwe-thermal.
