Lub tsheb bumper yog dab tsi? Nws ua li cas?
Rau cov tswv tsheb tsheb, lub bumper thiab cov nqaj sib tsoo yog txhua tus paub, tab sis qee tus tsav tsheb yuav tsis paub qhov sib txawv ntawm ob lossis tsis meej lub luag haujlwm ntawm ob. Raws li cov kev tiv thaiv pem hauv ntej ntawm lub tsheb, kev tiv thaiv lub tsheb, lub bumper thiab tsoo nqaj ob leeg ua lub luag haujlwm tseem ceeb heev.
Ua ntej, tiv thaiv kev sib tsoo nqaj
Anti-kev sib tsoo nqaj tseem yog hu ua anti-kev sib tsoo lub thawv, kom muaj peev xwm txo qhov kev sib tsoo ntawm lub tsheb sib tsoo, kom deb li qhov kev sib tsoo, los ntawm qhov no nws ua lub luag haujlwm tiv thaiv lub tsheb. Anti-kev sib tsoo kab teeb yog feem ntau muab zais rau sab hauv lub qhov rooj thiab sab hauv lub qhov rooj. Nyob rau hauv cov nyhuv ntawm kev cuam tshuam ntau dua, cov khoom siv tshiab tuaj yeem tsis yog lub zog tsis sib xws, thiab yeej ua lub luag haujlwm hauv kev tiv thaiv cov neeg hauv lub tsheb. Tsis yog txhua lub tsheb muaj cov nqaj tawm tsam, nws feem ntau yog cov khoom siv hlau, xws li txhuas alloy, cov yeeb nkab steel thiab li ntawd.
Ob, Bumper
Bumper yog ib qho tseem ceeb rau kev nyab xeeb cov cuab yeej kom nqus tau thiab txo cov kev cuam tshuam sab nraud sab nraud thiab tiv thaiv pem hauv ntej thiab sab nraub qaum. Feem ntau nyob rau hauv pem hauv ntej ntawm lub tsheb, faib nyob rau hauv pem hauv ntej thiab sab pem hauv ntej kawg, feem ntau yog tsim los ntawm cov khoom sib tsoo hauv lub tsheb, txawm tias kev sib tsoo yog yooj yim los hloov. Cov Bumper General yog Abs Abs ENGORYING ENGACTING CROATE, muaj xim ntau, tsis muaj xim av nyob rau tib lub sijhawm tseem nce cov qauv ntawm lub ntsej muag ntawm lub ntsej muag.
