Uphi uhlaka lwasemuva lwasemuva?
Uhlaka lwe-bar wangemuva ikakhulukazi lwakhiwa ugongolo olushayisana nokushayisana kanye nobakaki omncane, kanye nogongolo lokulwa nokushayisana luyingxenye ebalulekile. Imishayo yokulwa nokushayisana yenzelwe ukumunca amandla okushayisana uma kwenzeka ukushayisana, ngaleyo ndlela kudida ukulimala emzimbeni wemoto. Imvamisa iqukethe ugongolo oluphambili kanye nebhokisi lokumuncwa kwamandla, elingangena ngempumelelo amandla ukushayisana okusheshayo okuzovikela imoto nabagibeli. Ngaphezu kwalokho, i-bumper engemuva ifaka phakathi amabakaki amancane asiza ukuvikela nokusekela izindlu ezibucayi, eqinisekisa ukuthi idlala indima yayo efanelekile yokushayisana. Ngokubambisana nemishayo yokulwa nokushayisana, labakaki bekha umgogodla webha yangemuva, eqinisekisa iqhaza layo elibalulekile ekuphepheni kwezimoto.
I-Metamorphosis ku-Preterior Barre
Engozini yemoto, i-bumper yalimala kalula, futhi enye yezinkinga ezijwayelekile ukuguqulwa kwethambo elingaphakathi le-bumper engemuva. Ngakho-ke ulungisa kanjani lokhu kuguqulwa?
Imvamisa, ukuguquguquka kwe-bumper engemuva kungabuyiselwa esimweni saso sokuqala. Nakhu ukulungiswa okubili:
Indlela yokuqala ukusebenzisa umgomo wokuthambisa ipulasitiki ngokushisa, futhi ashise ingxenye eyenziwe ngamanzi ashisayo ukuyibuyisela. Le ndlela idinga amanzi ashisayo athululelwe engxenyeni eyenziwe ngokonakalisiwe, ukuze ipulasitiki ithambile ngokushisa, bese iphola ngokushesha ngamanzi abandayo ukuvumela irabha ukuthi linciphise futhi lilulame. Kodwa-ke, le ndlela ilungele kuphela ukuguquguquka okuncane.
Indlela yesibili ukusebenzisa ithuluzi lokulungisa le-concave ukuhambisa i-bumper ekhubazekile ukufeza inhloso yokulungisa. Le ndlela idinga ithuluzi lokulungisa amazinyo, futhi izindleko ziphansi kakhulu kunezindleko zokulungisa zesitolo se-4S. Amathuluzi wokulungisa amazinyo angaphakamisa futhi alungise ama-dents ukubuyisela i-bumper esimweni sayo sokuqala.
Lezi zindlela ezimbili ezingenhla zilungele inkinga ye-general bumper deformation, futhi zisize umnikazi ukuthi alungise inkinga ye-bumper deformation ngaphandle kokuya esitolo se-4S. Noma ngabe kungukuphazamiseka kwangaphambili okukhulu noma emuva kwe-bumper, qaphela lapho kulungiswa. Uma umuntu ehluleka ukulungisa, singathumela ku-Local 4s Shop Ukulungisa kanye nokunakekelwa.
Ngaphezu kwalokho, lapho i-bumper ishayiwe, idinga ukushintshwa noma ukudedelwa ngokwesimo esithile. Uma indawo yokuqhekeka incane, ingalungiswa yi-welding. Uma kudlula amazinga okulungisa, kudinga ukushintshwa. Uma imifantu yensimbi yensimbi yensimbi, noma ngabe i-welding noma ukupenda, idinga amathuluzi ochwepheshe nobuchwepheshe obuhle kakhulu. Imvamisa, kudinga ukulungiswa esitolo se-4S, futhi ukulungisa komuntu siqu ngeke kuhlangabezane nezidingo.
I-Car Bumper iyithuluzi lokuphepha elithatha futhi libambezele phansi amandla omthelela wangaphandle futhi livikele ngaphambili nangemuva lomzimba. Ama-bumpers angaphambili nawangemuva ezimoto zenziwe ngopulasitiki futhi abizwa ngokuthi ama-bumpers epulasitiki. Ama-bumpers epulasitiki anezimoto ngokuvamile akhiwa izingxenye ezintathu: ipuleti yangaphandle, impahla ye-buffer kanye nogongolo. Ipuleti elingaphandle kanye nokuqukethwe kwe-buffer kuxhunyiwe ku-beam, okugxivizwa ku-groove ebekiwe ngepuleti elibandayo. Ipuleti yangaphandle kanye nokudla kwe-cushioning kuvikela.
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