Ubhampa wemoto. Iyini nokuthi ungakhetha kanjani

Isistimu yokuphepha engenzi lutho yanoma iyiphi imoto ifaka izinto eziningana. Ezinye zazo zavela cishe ngokushesha ngemuva kokuqala kokukhiqizwa kwemishini yokuqala. Cabanga ngomunye wabo - u-bumper wemoto.

Ngisho nabashayeli bezimoto abangafundeli kakhulu abanayo imibuzo yokuthi likuphi ubhampa wemoto. Ake sicabangele ukuthi kungani idingeka, kanye neminye imisebenzi yayo eyengeziwe.

Yini ubhampa wemoto

Ngaphambi kokuba sijwayelane nemisebenzi eyengeziwe yalezi zinto zomzimba, ake siqonde ukuthi yini u-bumper. Le yingxenye enamahinji noma eyakhelwe ngaphakathi yomzimba wemoto, ohlale utholakala ngaphambili nangemuva kwemoto. Imvamisa leli yiphuzu lemoto elibi kakhulu ngaphambili nangasemuva.

Ngokuya ngomqondo wokuklama we-automaker, u-bumper emotweni angahlanganiswa nomzimba, ngokubukeka kwakheke okuphelele ngayo yonke imoto. Kwezinye izimo, njengoba kuboniswe esithombeni, le nto ingaba isesekeli esihle esinikeza imoto uqobo lwayo.

Injongo eyinhloko

Abashayeli abaningi nabahamba ngezinyawo ngephutha bacabanga ukuthi amabhampa ezimotweni adingeka kuphela njengomhlobiso. Ngalesi sizathu, abanye babanikazi bezimoto basusa izinto ezivelelayo "zokuhlobisa" njenge "tuning" yokuqala.

Eqinisweni, izakhiwo zokuhlobisa zalesi sici zidlala indima yesibili. Okokuqala, le yingxenye eyenzelwe ukuphepha kwabahamba ngezinyawo. Ngaphezu kwalokho, izakhiwo eziqinile ezihlanganisiwe zivimbela ukulimala ezingxenyeni ezibalulekile ezingaphambi kwegumbi lenjini, kanye nezingxenye ezisekelayo zomzimba. Kushibhile ukubuyisela le nto kunokulungisa imoto ihlanekezelwe engozini encane.

I-bumper yesimanje iyinto eqinile esebenza njenge-damper ekushayisaneni. Yize ivame ukuqhuma futhi ingaphahlazeka ibe yizicucu ezincane, yenzelwe ukucisha amandla amaningi e-kinetic akhiqizwa ngesikhathi sokushayisana.

Umlando wokuvela kwebhampa

Ngokokuqala ngqa, i-bumper yemoto yavela ekwakhiweni kwamamodeli we-Ford. Imithombo eminingi ikhomba ku-1930 njengonyaka wokuvela kwebhampa yemoto. Ekuqaleni, bekuyinsimbi emise okwe-U eyayishiselwe ngaphambili ngaphansi kwesivalo.

Lesi sici sesakhiwo singabonakala ku-Model A Deluxe Delivery, eyakhiqizwa phakathi kuka-1930 no-1931. Ezimotweni zakudala, ukwakheka kwe-cross-member ye-bumper kushintshe kancane. Obhampa besimanje bayingxenye yomsebenzi womzimba ovuna idizayini kanye ne-aerodynamics.

Naphezu kwezinzuzo zabo ezisobala, ama-bumpers ayengabhekwa njengesidingo isikhathi esithile. Ngakho-ke, lezi zici ze-buffer zazidume kakhulu eMelika naseYurophu. Kusukela ngo-1970, le ngxenye ifakwe ohlwini lwemishini yemoto eyisibopho. Ubhampa ukhuphule ukuphepha nokunethezeka lapho uthutha abagibeli noma izimpahla.

Lapho ama-bumpers ezimotweni eba yingxenye ebalulekile yomklamo, kwavela umqondo "wesivinini somthelela ophephile". Lena ipharamitha yejubane lemoto lapho, lapho ishayisana, i-bumper imunca ngokuphelele wonke amandla, futhi ngesikhathi esifanayo ivimbela ukulimala emotweni ngokwayo.

Ekuqaleni, lesi sibalo sasibekwe emkhawulweni wamakhilomitha amane ngehora (noma amamayela amathathu ngehora). Ngemva kwesikhashana, le parameter yanda yaba ngu-8 km / h. Namuhla, imoto engenabhampa ayikwazi ukusebenza (okungenani ibhampa kufanele ibe ngemuva kwemoto).

Ukusebenza kwama-bumpers anamuhla

Ngaphezu kokuphepha kwangaphandle okukhulunywe ngenhla, amabhampa anamuhla emoto anemisebenzi eyengeziwe, yingakho amanye amamodeli abizwa ngeFront-End. Lezi yizici ukuguqulwa kwalesi sici okungaba nakho:

1. Vikela abahamba ngezinyawo ekulimaleni kanzima uma kwenzeka kushayisana ngengozi. Ngalokhu, abakhiqizi bakhetha ukuqina okuhle, ukubunjwa nokuwahlomisa ngezinto ezengeziwe, ngokwesibonelo, amakhushini enjoloba.
2. Ukuphepha ngemuva kokushayisana okuncane. Iningi lezinguquko ezindala zama-bumpers ezenziwe ngensimbi, ngenxa yokushayisana nesithiyo esicijile (isibonelo, okuqondile), ukukhubazeka, ukuthola isimo esiyingozi (kwezinye izimo, imiphetho yabo inamathela phambili, okwenza imoto ibe yingozi kakhulu kubahamba ngezinyawo).
3. Izingxenye zanamuhla zenziwa kucatshangelwa izici ze-aerodynamic zemoto. Ezimweni eziningi imiphetho isongwe emuva ukukhuphula amandla. Izinguquko ezibiza kakhulu zifakwe ukungena komoya okunikeza umthamo omkhulu womoya ongena egumbini lenjini ukupholisa amayunithi.
4. Izinzwa zeParktronic zingafakwa ku-bumper (ukuthola eminye imininingwane ngedivayisi ngokwehlukana), kanye nekhamera yokubuka engemuva.
5. Ukwengeza, amalambu enkungu afakwa kubhampa (kufanele abekwe eduze komhlaba ngangokunokwenzeka) nakweminye imishini yokukhanyisa.

Ibhekwa kanjani ikhwalithi yamabhampa

Njengoba i-bumper iyinto ebalulekile yokuphepha kwezimoto, ngaphambi kokuba ukuguqulwa ngakunye kuqale ukuthengiswa, ukwakheka kwayo kuvivinya uchungechunge lwezivivinyo, ngokusho kwemiphumela lapho kunqunywa khona ikhwalithi yesimo nokuthi izinto ezithile zifanelekile yini.

Kukhona izivivinyo eziningana okunqunywa ngazo ukuthi ngabe ingxenye ingafakwa emshinini noma cha:

1. Isici esimiswe esitendini sishaywa ngesakhiwo esisindayo (i-pendulum) ngamandla athile. Ubuningi besakhiwo esihambayo buhambisana nobukhulu bemoto ehlosiwe. Kulokhu, amandla omthelela kufanele ahambisane nomthelela uma imoto ibihamba ngejubane elingu-4 km / h.
2. Amandla kabhampa nawo ahlolwa ngqo emotweni yokuhlola. Imoto enejubane elifanayo ishayisa isithiyo esiqinile.

Leli sheke lenziwa ngawo womabili amabhampa angaphambili nangemuva. Ingxenye ithathwa njengephephile uma ingakhubazekile noma iphulwe ngenxa yomthelela. Lokhu kuhlolwa kwenziwa yizinkampani zaseYurophu.

Ngokuqondene namazinga aseMelika, isivivinyo senziwa ngaphansi kwezimo ezinzima kakhulu. Ngakho-ke, ubukhulu be-pendulum abuguquki (kuyefana nesisindo semoto ehlolwe), kepha ijubane layo liphindwe kabili, futhi lifinyelela ku-8 km / h. Ngalesi sizathu, ezimotweni zezimoto zaseYurophu, amabhampa abukeka emuhle, nozakwabo waseMelika mkhulu kakhulu.

Izici zokuklama

Ngeshwa, amabhampa amaningi ezimoto zanamuhla alahlekelwe yinhloso yawo yasekuqaleni. Ngakho-ke, ezimotweni ezilula, into yokuphepha yokwenziwa kwangaphandle isiphenduke umucu wokuhlobisa wensimbi, okhubazeka ngomthelela omncane ezintweni zangaphandle.

Endabeni yamaloli, kunokunye ukweqisa. Kwabaningi, umenzi ufaka ugongolo olunamandla, olungenakulinyazwa ngisho nangomthelela oqinile wemoto yomgibeli, ngenxa yalokho uphenduka okuguqukayo ngemizuzwana nje.

Amamodeli amaningi we-bumper anezici ezilandelayo:

• Ingxenye eyinhloko. Ngokuvamile, isakhiwo sesivele sidwetshiwe ngombala wemoto ethile. Kunamamodeli okusetshenziswa kuwo kuphela isendlalelo sokuqala. Umshayeli wemoto kufanele azipende ngokuzimela ingxenye embala womzimba wemoto.
• I-grille yamanga ye-radiator. Akutholakali kukho konke ukuguqulwa. Yize le nto isebenza kuphela ngobuhle, lapho ishaywa ngesikhathi sokunyakaza (ngokwesibonelo, inyoni noma itshe) inciphisa amandla kancane, ukuze irediyetha uqobo ingahlupheki kangako.
• Kwezinye izinguquko, umklamo une-grille ephansi, eyenzelwe ukuqondisa ukuhamba komoya egumbini le-injini.
• Ukunciphisa umthelela wemoto kusithiyo esiqinile, kunophawu, noma iphedi ephezulu, phezulu kwama-bumpers. Ngokuyinhloko, ayiveli engxenyeni eyinhloko yesakhiwo.
• Izinhlobo eziningi zezimoto zesimanje zinama-bumpers anomugqa waphansi owenziwe ngopulasitiki onwebekayo. Ipendwe ngombala omnyama. Inhloso yalesi sici ukuxwayisa umshayeli ukuthi useqhamuke nesithiyo esikhulu esingalimaza phansi kwemoto noma ingxenye engezansi yenjini.
• Ngaphakathi, wonke ama-bumpers anokunamathiselwe okuhambisanayo.
• Ehlangothini lwe-tow hook, kwenziwa umgodi okhethekile ku-bumper. Ezinye izimoto azinayo le nto njengoba i-eyelet yokudonsa itholakala ngaphansi kwebhampa.
• Abakhiqizi abaningi bezimoto bavumela izakhi ezahlukahlukene zokuhlobisa kuma-bumpers. Lezi kungaba ngamaphayiphu enjoloba avimbela ukuklwebheka ngokuthintana okuncane ngesithiyo esiqondile noma ukubunjwa kwe-chrome.

Ngokungafani nokulungiswa okusetshenziswe ezimotweni zenkathi yama-1960, amabhampa anamuhla ahlanganisiwe emzimbeni, awunikeza ukuphelela okunengqondo.

Ukuqinisekisa ukuthi u-bumper uhlinzeka ngokuvikelwa okwanele ngaphakathi kwegumbi le-injini, ingaphakathi liqiniswa ngensimbi. Izinhlobo eziningi zangaphambili nangemuva zinezici ze-aerodynamic.

Izinhlobo zamabhampa

Kungakhathalekile ukuthi ibumper yakhiwe kanjani, le nto ihlinzeka ngokuphepha okwanele. Uma sikhuluma ngezakhiwo ze-aerodynamic, khona-ke ezimotweni zezemidlalo kusetshenziswa ama-bumpers akhethekile, umklamo wawo ohlinzeka ngamapayipi omoya ukupholisa amabhuleki kanye nephiko, okwandisa ukuqina kwemoto phambi kwemoto. Lokhu kusebenza kumabhampa ajwayelekile.

Uma ingxenye yomumo ongajwayelekile ifakiwe (ngaphakathi kohlaka lokulungisa okubukwayo), khona-ke amanye amabhampa abeka ingozi kwabahamba ngezinyawo - lapho kushayisana khona, imiphetho ebukhali yaleyo buffer yandisa amathuba okuba isisulu sithole umonakalo omkhulu kakhulu. .

Ngaphezu komehluko wokuma, ama-bumpers ahluke komunye nomunye ezintweni ezenziwe ngazo. Imoto yesimanje ingafakwa ubhampa owenziwe:

• I-Butadiene acrylonitrile styrene kanye nama-alloys ayo e-polymer (ABS / PC);
• I-Polycarbonate (RS);
• I-Polybutylene tereflora (RVT);
• I-Plain noma i-ethylenediene polypropylene (PP / EPDM);
• Polyurethane (PUR);
• Inayiloni noma iPolyamide (PA);
• I-Polyvinyl chloride (i-PVC noma i-PVC);
• Fiberglass noma thermosetting plastic (GRP / SMC);
• I-Polyethylene (PE).

Uma ukhetha i-bumper engajwayelekile, khona-ke okokuqala udinga ukunikeza okuthandayo izinketho eziphephile, hhayi nje ezinhle kakhulu. Ngenxa yokusetshenziswa kwezinto zesimanje, abakhiqizi be-bumper bayakwazi ukudala izinhlobo ezahlukene zezinto ezi-bumper esikhundleni sabalingani abajwayelekile. Idizayini yebhampa entsha ingaba nezikhala eziningi ezihlukene, ezingathuthukisi i-aerodynamics kuphela, kodwa futhi ezinganikeza ukupholisa okwengeziwe kwenjini noma isistimu yokubhuleka.

Yiqiniso, ukusetshenziswa kwezinye izinto ze-polymeric kuholela eqinisweni lokuthi i-bumper iba buthakathaka kakhulu, yingakho kufanele futhi ivikelwe (isibonelo, i-SUV yesimanje, kuhlelwe ukufaka i-kenguryatnik). Ezimotweni zabagibeli, izinzwa zokupaka (izinzwa zokupaka) zivame ukufakwa ngale njongo, futhi ukuze uma ushaya unqenqema ngephutha akudingeki uthenge ubhampa omusha, amamodeli amaningi esimanje anesiketi esishintshwayo senjoloba ngezansi.

Okuningi mayelana nezinto zama-bumpers ahlanganisiwe

Impahla esemqoka okwenziwa ngayo amabhampa ahlanganisiwe yi-thermoplastic noma i-fiberglass. Kwesinye isikhathi kunamamodeli avela kupolymer ehlukile. Okuqukethwe kuthinta ukuthi izindleko zebhampa zikhulu kangakanani.

Ngokuzenzakalelayo, lokhu kuguqulwa kubizwa ngepulasitiki. Izinzuzo zabo eziyinhloko ukukhanya, ukumelana namazinga okushisa aphezulu nokuklama okuhle. Okubi kwamabhampa ahlanganisiwe kufaka phakathi ukulungiswa okubizayo kanye nobucayi. Ukuguqulwa okunjalo kufakwe ikakhulukazi ezimotweni zabagibeli, ama-crossovers nama-SUV angabizi.

Ngokuqondene nama-SUV agcwele, ajwayele ukufakwa ngama-bumpers ensimbi. Isizathu salokhu ukuthi izimoto ezinjalo zivame ukusetshenziselwa ukuhamba ezindaweni ezimbi, futhi zingashayisa kakhulu isihlahla noma esinye isithiyo.

Ungathola ukuthi yini le nto noma leyo ngxenye eyenziwe ngamaka efektri, asetshenziswa ngaphakathi komkhiqizo. Izinto ezilandelayo zihambisana nalokhu kumaka:

• Okwe-thermoplastic - ABS, PS noma i-AAS;
• Okwe-duroplast - EP, PA noma i-PUR;
• Okwe-polypropylene - EPDM, PP noma iPOM.

Izindlela ezahlukahlukene zisetshenziselwa ukulungisa into ngayinye. Ngakho-ke, i-fiberglass ayinakuthengiswa, ngoba ayithambisi lapho ishiswa. Ngokuphambene nalokho, i-thermoplastic iyathamba lapho ifudunyezwa. Imodeli ye-polypropylene iyona elula ukuyishisela. Ingabuyiselwa noma ngabe u-bumper eshaywa waba yizicucu.

Amanye amamodeli enziwe ngensimbi futhi ahlanganiswe nama-chromium ions ngaphezulu. Kodwa-ke, izinto ezinjalo azivamile kakhulu ezimotweni zesimanje. Izingxenye eziningi ezifakwe i-chrome zenziwe nge-polymer, futhi zicutshungulwa nge-electroplating noma i-metallization (yiziphi izinqubo ezichazwe ngokwehlukana).

Okuningi ngamabhampa wamandla

Ukusetshenziswa okuyinhloko kwalesi sigaba sama-bumpers kuma-SUV. Lezi zimoto zivame ukuguqulelwa ukushayela ngokweqile emgwaqeni. Ngaphansi kwalezi zimo zokusebenza, kunamathuba amaningi okushayisana nesihlahla noma enye imoto, ngakho-ke umshini kufanele uvikeleke kakhudlwana ekulimaleni.

Obhampa abaqinisiwe abasenziwa ngama-polymers. Ngokuyinhloko kuyinsimbi yensimbi enesisindo esingaba ngu-4mm. Amamodeli wefektri akhiqizwa ngendlela yokuthi ukufakwa kwawo emotweni akudingi ushintsho ekwakhiweni komzimba.

Lezi zinhlobo zilungele izimoto ezingekho emgwaqeni ngoba ziyakwazi ukumelana nemithelela enzima. Ngaphezu kokubukeka okukhulu, ukuguqulwa okunjalo kuzoba:

• Iziqobosho zokufaka i-winch;
• Izingxenye eziqinisiwe ongabeka kuzo i-jack;
• I-loop yokudonsa;
• Indawo yokufaka isondo lokudonsa (likuvumela ukuthi ubuyisele emuva ngokushesha ikhebula lokudonsa noma itheyiphu);
• Izihlanganisi zokufaka ukukhanya okungeziwe, ngokwesibonelo, amalambu enkungu.

Ngokuqondene nama-bumpers aqinisiwe angemuva, inombolo encane kakhulu yezinto ifakiwe kubo. Ngokuvamile kuzoba ne-eyelet yokudonsa kanye ne-jacking element eqinisiwe. I-bumper ejwayelekile noma ekhishwayo ingafakwa ngaphambili nangemuva ku-bumper oqinisiwe (funda ngokuthi iyiphi le ngxenye, nokuthi kungani iyadingeka ukubuyekeza okuhlukile).

Izinhlobo zokulimala kwama-bumpers

Esikhathini esiningi, ngenxa yephutha lomshayeli, ingaphambili lemoto lihlupheka: ibamba imoto ngaphambili, ayibalanga ubukhulu bemoto, eboshwe esigxotsheni, njll. Kepha i-bumper yangemuva ayivikelekile ekulimaleni noma: isibukeli sibanjiwe, izinzwa zokupaka azisebenzi, njll.

Ngokuya ngamakhono aphathekayo womnikazi wemoto, u-bumper owonakele angashintshwa ngomunye noma abuyiselwe. Kulokhu, umuntu kufanele abheke ukuthi ingxenye yenziwa yini ngezinto ezibonakalayo. Nalu uhlu lomonakalo ovame kakhulu kuzinto zokuphepha zokwenziwa kwangaphandle:

• Scratch. Ngokuya ngokujula kwayo, indlela yokutakula ingahluka. Kwabanye, ukufaka i-puttying nokudweba ngopholishi kuyadingeka, kanti kwabanye, kupholisha kuphela ngama-pastes alrasive anele. Ngokwengeziwe, kuchazwa kanjani ukususa imihuzuko epulasitiki lapha.
• Ukuqhekeka. Kwezinye izimo, umonakalo onjalo awubonakali. Umonakalo onjalo ungathinta kuphela upende, futhi imvamisa ngemuva komthelela, ipulasitiki uqobo iyaqhuma, kepha iwele endaweni. Uma kuqhuma i-bumper yensimbi, kunzima kakhulu ukuyilungisa. Imvamisa umonakalo onjalo uhambisana nokususwa kwengxenye, ngenxa yalokho okufanele iqale igotshwe (futhi ezindaweni ezinezimbambo eziqinayo kunzima kakhulu ukwenza lokhu), bese ishiselwa nge-welding. Ukulungisa amamodeli we-polymer kulula kancane. Uma kutholakala ukuwohloka okufanayo, akufanelekile ukuqiniswa ngokuqedwa kwayo, ngoba ukuqina kwengxenye ngqo kuya ngosayizi wokuqhekeka.
• Igebe. Lona umonakalo onzima kakhulu, ngoba ungahambisana nokuhlukaniswa okuphelele noma okuyingxenye yezinhlayiya esakhiweni esikhulu. Uchwepheshe kuphela okufanele alungise u-bumper onjalo. Kulokhu, ukusetshenziswa kokuqinisa imishini, ukubopha i-fiberglass ne-polypropylene linings kuvame ukuhlinzeka ngobuhle bomkhiqizo, kepha akuwenzi uqine njengakuqala.

Funda kabanzi mayelana nokulungiswa kwama-bumpers epulasitiki lapha... Mayelana nokulungiswa kwama-polymer bumpers, asikho isincomo esicacile: yingxenye efanele ukulungiswa noma idinga ukushintshwa. Konke kuncike ezingeni lomonakalo, kanye nezindleko zengxenye entsha.

Amasu wokukhetha ama-bumper

Uma kunqunywa ukuthi kungalungiswa into elimele, izindlela ezilandelayo zizosiza ukuyikhetha kahle:

• Ukukhethwa kwengxenye ngokubheka i-VIN-code yemoto. Le yindlela efakazelwa kakhulu, njengoba isethi yezinombolo nezinhlamvu kufaka okungaphezulu kokwenza nemodeli yemoto. Lokhu kumakwa kuqukethe nemininingwane ebalulekile ekuguqulweni okuncane okuvame ukuthinta izingxenye zomshini ezifanayo. Imininingwane emayelana nokuthi yimiphi imininingwane abasebenza ngemfihlo abayibethela kule khodi nokuthi bangayithola kuphi lapha.
• Ukukhethwa kwebhampa ngemodeli yemoto. Ezinye izimoto azenzi ushintsho olukhulu, ngakho-ke kwanele ukutshela umthengisi lolu lwazi, futhi uzothola ukuguqulwa okufanele kwengxenye. Kwesinye isikhathi, ukuze ungaphazami, umthengisi angabuza usuku lokukhishwa kwemoto.
• Ukukhethwa kukhathalogi ye-Intanethi. Le ndlela ihlanganisa ezimbili ezedlule, ngumthengi kuphela owenza ukusesha. Into esemqoka kuleli cala ukufaka kahle ikhodi noma olunye ulwazi oludingekayo enkambini yokusesha.

Abanye abashayeli bakholelwa ukuthi kufanele uthenge njalo izingxenye zokuqala. Kulokhu, kufanele kucaciswe ukuthi ngabe umenzi wezimoto ubandakanyeka yini ekwenzeni izingxenye ezisele zamamodeli wazo noma usebenzisa izinsizakalo zezinkampani ezivela eceleni. Kulokhu, ingxenye eseceleni "yokuqala" izobiza kakhulu ngoba ilebula le-automaker likuyo.

I-Brand Tour

Emakethe yezingxenye zezimoto, uvame ukuthola ama-bumpers woqobo avela ku-automaker, kepha phakathi kwemikhiqizo esezingeni eliphakeme kukhona nezifaniso ezifanele ezingekho ngaphansi kwekhwalithi kuneyokuqala.

Nalu uhlu oluncane lwabakhiqizi abakhi ongabethemba:

• Imikhiqizo ebiza kancane ingakhethwa phakathi kwemikhiqizo yabenzi basePoland (Polcar), Danish (JP Group), Chinese (Feituo) kanye nabakhiqizi baseTaiwan (Bodyparts);
• Ama-bumpers aseBelgian (Van Wezel), amaShayina (Ukor Fenghua), South Korea (Onnuri) naseMelika (APR) angashiwo esigabeni somkhiqizo "i-golden mean" phakathi kwentengo nekhwalithi;
• Ikhwalithi ephezulu kakhulu, futhi ngesikhathi esifanayo ebiza kakhulu, amamodeli enziwa abakhiqizi baseTaiwan i-TYG, kanye ne-API. Abanye abasebenzisi bale mikhiqizo baqaphela ukuthi kwesinye isikhathi imikhiqizo yabo iphakeme kakhulu ngekhwalithi kuma-analogues athengiswa njengasekuqaleni.

Kwesinye isikhathi abashayeli bezimoto bathatha izingxenye ezisele zemoto yabo ngesikhathi beqaqa. Uma kukhethwe i-bumper, kufanele unake hhayi kuphela isimo sayo, kodwa futhi nesimo somonakalo, ngenxa yokuthi imoto yafika kule sayithi. Kwenzeka ukuthi imoto ithole umthelela ongemuhle ongemuva, okhubaze ngokuphelele isigamu somzimba, kepha ingaphambili lahlala lingalimele.

Kulokhu, ungathenga u-bumper wangaphambili ngokususa ngqo emotweni. Kunezingibe eziningi kakhulu ekuthengeni izingxenye esezivele zisusiwe ezimotweni. Akwaziwa ukuthi ibhampa ethile yalungiswa yini noma cha (ezinye izingcweti zenza ukubuyiselwa kahle kangako ukuthi ingxenye leyo ayikwazi ukuhlukaniswa nenye entsha), ngakho-ke kunamathuba amaningi okuthenga ingxenye ephukile ngentengo engasebenziseka.

Ubuhle nobubi bamabhampa

Ngokuya ngobunkimbinkimbi bomonakalo kanye nezinto ezenziwe ngazo i-bumper, le ngxenye ingase ibe ngaphansi kokulungiswa. Kodwa ukuguqulwa ngakunye kunezinzuzo kanye nokubi. Ngakho-ke, ama-bumpers epulasitiki anesabelomali, kodwa le nto inzima ukuyilungisa. Kodwa ngisho nengxenye yepulasitiki ebuyiselwe esezingeni eliphezulu ayisenazo izakhiwo eziyi-100%, njengangaphambi kokuwohloka.

Amabhampa aqinile enziwe nge-silicone. Abagqekezi emakhazeni njengozakwabo bepulasitiki. Futhi kulula ukulungisa, emva kwalokho igcina izakhiwo zayo. Kulokhu, inguqulo ye-silicone izobiza kakhulu.

Uma sikhuluma ngezinketho zensimbi, yizo ezihlala isikhathi eside kakhulu futhi zivikela imoto emonakalweni ngisho nomthelela onamandla. Kodwa ngenxa yesisindo esinzima nobukhulu obumangalisayo, afakwe kuphela kuma-SUV anenjini enamandla.

Ngokuqondene nezinzuzo kanye nokubi kwengxenye ngokwayo (i-bumper), ayikwazi ukuhlukaniswa ngokukhethekile. Okuwukuphela kwe-drawback yalesi sici ukwanda kwesisindo semoto (le parameter izobonakala uma i-analogue yensimbi ifakwe esikhundleni se-plastic bumper). Kodwa okufanayo kungashiwo mayelana nemoto, i-gearbox nokunye.

isiphetho

Ngakho-ke, u-bumper wemoto yesimanje angenza imisebenzi eminingi ebalulekile, kepha okuyinhloko kusele - ukuphepha kwezokuthutha. Yonke imikhiqizo yesimanje iyahlolwa okudingekile futhi ithole izitifiketi ezifanele, ukuze ukwazi ukukhetha amamodeli avela kubakhiqizi abashiwo ohlwini olungenhla.

Ekuphetheni, sinikeza ividiyo emfushane mayelana nezinto zokwakha ama-polymer auto bumpers:

I-FULLEN POLYMER vs amabhampa nama-wheel arch trim. Yini ochwepheshe abayikhethayo? | Ukulungiswa kwezimoto zepulasitiki

Ividiyo ngesihloko

Nansi ividiyo emfushane yokuthi ungathengisa kanjani ukuqhekeka kubhampa ngokwakho:

⭐ Ukulungisa ubhampa MAHHALA FUTHI OKUNETHEMBA Ukudayisela ubhampa wemoto yepulasitiki Ukuqhekeka kubhampa. 🚘

Imibuzo nezimpendulo:

Iyini ibhampa yemoto? Kuyisici esibalulekile somsebenzi womzimba, inhloso yawo okuwukunikeza umthelela othambile kanye nokumanzisa amandla e-kinetic okwenzeka phakathi nokushayisana okuncane.

Ayini amabhampa? Iyingxenye yomzimba noma ilungu elihlukile lesiphambano sensimbi. Zenziwe ngensimbi (inguqulo endala), i-polycarbonate, i-fiberglass, i-carbon fiber noma i-polypropylene.

Kungani ushintsha ibhampa? Ngemva kokushayisana, ibhampa ingase yonakale noma iqhume. Ngenxa yalokhu, ilahlekelwa ukuqina kwayo futhi iyeke ukuhlinzeka ngokuvikelwa kwezimoto ezihamba ngesivinini esiphansi.