Umsebenzi omkhulu kabhampa ukuvikela abahamba ngezinyawo: ngenxa yokuthi abahamba ngezinyawo bangamaqembu asengozini, ubhampa wepulasitiki ungadambisa amandla emilenze yabahamba ngezinyawo, ikakhulukazi amathole, ngokuklama okunengqondo kwebha yangaphambili, ukunciphisa izinga lokulimala lapho abahamba ngezinyawo shaya.
Okwesibili, isetshenziselwa ukunciphisa ukulahleka kwezingxenye zemoto lapho kushayisana isivinini.Uma ibhampa iklanywe kabi, umonakalo walezi zingxenye ungaba mkhulu engozini.
Kungani ama-bumpers epulasitiki futhi egcwele igwebu?
Eqinisweni, ubhampa ngempela wenziwe ngensimbi kudala, kodwa kamuva kwatholakala ukuthi umsebenzi webhampa uvikela ikakhulukazi abahamba ngezinyawo, ngakho kungokwemvelo ukushintshela kupulasitiki.
Eminye imishayo yensimbi evikela ukuphahlazeka izombozwa ngongqimba lwegwebu, okuwukugcwalisa igebe phakathi kwe-resin bumper kanye nensimbi yokuvikela ukuphahlazeka, ukuze i-bumper ingabi "thambile" kakhulu ngaphandle, umphumela wangempela. inejubane eliphansi kakhulu, amandla amancane kakhulu, ingakhululeka ngokuqondile ekunakekeleni.
Lapho i-bumper iphansi, izindleko zokulungisa ziba phezulu:
Ukuphakama kwe-bumper design, izindleko zokulungisa ziyancipha, ngokusho kombiko we-IIHS.Izimoto eziningi ngenxa yomklamo ophansi kakhulu we-bumper, lapho ukushayisana ne-SUV, iloli yeveni akuyona indima ye-buffer, ukulimala kwezinye izingxenye zemoto nakho kukhulu.
Izindleko zokulungisa ibhampa wangaphambili ziphakeme kunezindleko zokulungisa ibhampa yangemuva ziphakeme kakhulu kunezindleko zokulungisa ubhampa wangemuva.
Okunye ukuthi ubhampa wangaphambili uhlanganisa izingxenye eziningi zemoto, kanti ubhampa wangemuva uhlanganisa kuphela izinto ezinenani eliphansi njengamalambu angemuva, amapayipi e-exhaust nezicabha zetrunk.
Okwesibili, ngenxa yokuthi amamodeli amaningi aklanyelwe ukuba aphansi ngaphambili futhi abe phezulu ngemuva, i-bumper yangemuva inenzuzo ethile ekuphakameni.
Obhampa abanamandla aphansi bangakwazi ukubhekana nomthelela, kuyilapho amabhampa anomthelela wamandla aphezulu edlala indima yokudlulisa amandla, ukuhlakazeka kanye nokubhafa, futhi ekugcineni adlulisele kwezinye izakhiwo zomzimba, bese ethembela emandleni esakhiwo somzimba ukumelana. .
I-America ayibheki ibhampa njengokucushwa kokuphepha: I-IIHS eMelika ayibheki ibhampa njengokucushwa kokuphepha, kodwa njengesisekeli sokunciphisa ukulahlekelwa ukushayisana kwesivinini esiphansi.Ngakho-ke, ukuhlolwa kwebhampa kusekelwe futhi emcabangweni wokuthi unganciphisa kanjani ukulahlekelwa nokugcinwa kwezindleko.Kunezinhlobo ezine zokuhlolwa kokuphahlazeka kwebhampa ye-IIHS, okuwukuhlolwa kokuphahlazeka kwangaphambili nangemuva (isivinini esingu-10km/h) nokuhlolwa kokuphahlazeka kwezinhlangothi zangaphambili nangemuva (isivinini esingu-5km/h).
