Ama-shock absorber asebenza njengengxenye ebalulekile yokunciphisa ukushaya emikhondweni yanamuhla yokumiswa, elawula ukuguquguquka kwezintambo futhi agcine amathayi exhumana nomgwaqo. Lezi zinsimbi ezilayishwa ngogesi noma ngamanzi zisebenza ngokuqhubekayo ukuze zimunce amandla okuhamba emgwaqweni, ziwaguqule abe ukushisa okuchitheka ngokuphepha emshinini. Ukuqonda indima ekhethekile yama-shock absorbers ngaphakathi kwesakhiwo esibanzi sokumiswa kusiza ukuchaza ukuthi kungani lezi zingxenye zibalulekile ekuphepheni kwemoto, ukunethezeka nokusebenza kuzo zonke izimo zokushayela.

Ukuthengisa kwe-automotive okuqondile kuyasebenzisa izikhumba zokuvimbela njengezinqubo zokulawula amandla okusebenza ngokuhambisana nezinkamba, izihlathi zokuvimbela, nezinkampani zokugcina ukuvimbela ukuze zenze isistimu esifanele sokuvimbela. Umsebenzi wokuphakeme wezikhumba zokuvimbela asiyi kuphela ukuthuthukisa ubunzima, kodwa uyaphakama kumsebenzi omkhulu wokuphatha isibonelo esingavumelekile, ukuvimbela ukuvimbela kakhulu kwesiqulelo ngemva kokubuka, nokuvimbela ukuthi ukuthembeka kwebraking kuyisisekelo ngokuvimbela izinyawo ngokufanele kusuka kumhlaba.
Izinqubo Zokuvimbela Zokuphakeme Kusususwano Sokuvimbela
Ukuvimbela Kwesinkamba
Amashokh abuswa kubhekisa ukuthi amaspring okuphakama kuzoba kufuna ukuthi kubukeke ngokuzimela emva kokubuka kwezinkinga zomhlaba. Uma akukho ukugcina kahle, amaspring aziyoba kufana ngokuzimela kusukela emva kokubuka kwesikhathi esinye, kwenza ukuthi kubhekise kwezinkundla kungabonakala futhi kungaba yinkundla yokubhekisa. Isistimu yesibonelo sesikhathi sokushokh sibhekisa ukulula kwezilwanyana ngemikhawulo eyodwa kakhulu, kwenza ukuthi kubhekise kwezinkundla kungabonakala futhi kungaba yinkundla yokubhekisa kusukela emva kokubuka kwesikhathi esinye, kwenza ukuthi kubhekise kwezinkundla kungabonakala futhi kungaba yinkundla yokubhekisa kusukela emva kokubuka kwesikhathi esinye.
Ukuhlukana kwenza ngamathele akhona ngokubhekana nezindlela zokugcina nokusuka, noma kufanele izikhumba zokuhlukana zibonelela amathuba amahlanu okuhambisana ngokwesikhathi esinye. Ngokugcina, lapho isikhumba sifika emuva kwezindawo eziningi zokuphakama kwezindawo zokuhamba, isikhumba sokuhlukana sivumela ukugcina okuhambisana ngokuvumelana futhi sikhuluma ukuthi amandla amakhulu asingasithola ngqo ekhaya lokugcina. Ngokusuka, njengoba ispring ishusha isikhumba emuva kwezindawo zokuhamba, isikhumba sokuhlukana sikhuluma ukuthi ispring isuka ngokushesha kakhulu futhi sikhuluma ukuthi isikhumba singaseparatise ngokushesha kwezindawo zokuhamba.
Ukuphatha Kwamandla Okusebenzayo
Umsebenzi wokuguqula imithwalo yezikhombisa zokuphakama kuyisikhombisa sokuguqula imithwalo yemvelo emveleni kusukela kumzimba wokuphakama ngokusebenzisa umthelela wokugcina kwamanzi. Lokhu kufana kumazikhombisa okuphakama, apho amanzi asebenzisa kuzo kubhekwa ngamaphethi akhiwe kahle nemigqa. Umthelela owenziwe ngokudlula kwamanzi kwenza isikhumbuzo esifanayo esihlukaniswe kumkhumbuzo wokuphakama, okuphakama kuhambisana ngekhaya lokuphakama, futhi kususa imithwalo yemvelo kumzimba wokuphakama ngokungafanele ukuba kubheke kusukela kumakhanda.
Amashokhobha amasha amadala akhuthaza izindlela zokuphatha ezinkulu ezinokubonisa ukuthi kuyisiphi isikhathi sokuphatha nokubanzi kokuphatha kwesikhombisa. Ukuphatha okuncane, njengokuthi kufundwa ngokuzimela phakathi kwemidlalo yezindlu ezingaphansi, kufuneka kubhekwe kancane ukuphatha ukuze kubuyiselwe ukuthula kwezindlu. Ukuphatha okukhulu kwezindawo ezingaphansi kwezindlu zokuphatha kuzoba nezinkinga zokuphatha okukhulu ukuze kuvunyelwe ukuphatha okukhulu nokubuyiselwa ukuthula kwezindlu ngemidlalo eyisisekelo.
Ukugxilwa kwezindlela zokuphatha zasezinsukwini
Izisikumbu zama-MacPherson
Kwizindlela zokusebenza zezikhala zomphakathi we-MacPherson, izikhala zokuvimbisa zisebenza njengezinqubo zokusebenza ezinamaphuzu okuvimbisa nokubeka imithwalo. Isikhala sokusebenza sibambisana isikhala sokuvimbisa nespring yekholi nezikhala zokugcina phansi, sibangela isikhala esisodwa esisewa ukubeka imithwalo yokuphambuka nokuvimbisa. Lokhu kubangela ukuthi izikhala zokuvimbisa kufanele zilinde amathuba akhethekile okukhula ngokuphelele nakho ukubeka imithwalo yokuphambuka nokuphambuka ngokuphelele kwizikhala zokusebenza.
Umsebenzi wokubeka imithwalo walezikhala zokuvimbisa kwi-MacPherson strut systems uyakhula ekubeni kubeka imithwalo yokubuyela kwezikhala, ngoba isikhala sokusebenza sibuyekelela i-camber ne-caster angles ngokuphambuka kwezikhala. Izikhala zokuvimbisa eziphelele kulezi zinhlobo kufanele zibone amaphuzu okuvimbisa okuphelele nakho ukulinda ukuthi izikhala zokuvimbisa ziyabona ukuthi zihlale zikhiywe ngokuphelele ngokuphambuka kwezikhala nokubeka imithwalo yokubuyela.
Isikhala Sokuhlukanisa Ngokuphelele
Izinhlangano zemithambo eyinkimbinkimbi zihambisana izikhumba zokuphatha ukuphatha kwezikhumba ngokwesibonelo sokuphatha kwezikhumba esingaphansi kwemithambo, kubazisa ukuthi kufanele kwenziwe ukulungiswa okuphelele kwezikhumba nezikhumba zokuphatha. Kulezi zinhlangano, izikhumba zokuphatha kuzofakwa emaphakathini amuhle ukuze zinikeze ukuphatha okuhle kwezikhumba zokuphatha kwezinhlangano zemithambo, okusho ukuthi kufanele kwenziwe ukulungiswa kwezinhlangano zemithambo nokulungiswa kwezinhlangano zemithambo kusukela kwezinhlangano zemithambo zezinye.
Ukuphakanyiswa kwezinhlangano zemithambo zokuphatha nezikhumba zokuphatha kuzosiza abahleli ukuthi balungise iziphazamisi zokulungisa ngokwesibonelo sokuphatha kwezikhumba zokuphatha ngaphandle kokuvula ukuthi kuyasebenza ngokuphelele ngokwesibonelo sokuphatha kwezikhumba zokuphatha. Le ndlela yokulungisa iyasiza ukusebenzisa izikhumba zokuphatha ezihlukene, futhi kufaka isikhumbi sokuphatha esihlukene esinokulungisa izikhumba zokuphatha ngokwesikhathi ngokwesibonelo sokuphatha kwezikhumba zokuphatha.
Izinqumo Zokuphatha Izinhlangano Zemithambo
Ukuphuthumana Kwemithambo
Amashokh abasobala kuncike kakhulu ekubaleni kwemoto ngokuthula ngokuphatha ukudlula kwesiqulelo ngezikhathi zokugcina, ukufika kwezinye izindawo, nokucima. Ngezikhathi zokugcina, amashokh abasobala okuhle aphathelene nokungakwazi ukudlula kakhulu kwesiqulelo ngokuphatha ukuzimisa nokusuka kwamaphathi emoto kumabili amahle. Lokhu kuphatha kuchaza iziqondiso zezinkolo zokubhukha kusuka kwezinsizakalo zomhlaba, kubeka isibonelo sokubhukha nokubhukha kwezinkolo zokubhukha ngokuthula ngokugcina.
Ukuthuthukiswa kokuphatha okunikezwa ama-shock absorbers kuhlanganisa ikhono lawo lokulawula ukudluliswa kwesisindo phakathi nezimo zokushayela ezinamandla. Lapho imoto isheshisa, ibhuleka noma ishintsha indlela, isisindo siyashintsha phakathi kwamasondo ahlukahlukene nezingxenye zokumiswa. Ama-shock absorbers alawula lezi zenzakalo zokudluliswa kwesisindo ngokunikeza ukumelana okufanelekile nokunyakaza kwesiphanyeko, ukuvimbela ukugxila komthwalo ngokweqile kumathayi ngamanye nokugcina ukusabalalisa okunokulinganisela kokudonsa kuzo zonke izindawo ezine zokuxhumana.
Ukwenza ngcono ukusebenza kwe-braking
Ukusebenza kahle kwebraking kuyisiphumo sokugcina ukugxilwa kwemithambo ngokuphelele kusikhwama, okuyisiphumo sokusebenza kahle kwe-shock absorbers. Ngemva kokubrakeka, ukuguqula kwesikhundla sokuphambuka phambili kwenza ukuthi kubhekwe kakhulu emithambeni yezikhundla zokuphambuka phambili futhi kunciphisa ukubhekwa kwezikhundla zokuphambuka emuva. I-shock absorbers zihlalisa le nto yokuguqula kwesikhundla, zikhindela ukuguqula kakhulu kohlobo lwezikhundla okungakwazi ukukhathazisa ukulawula kwezikhundla zokuphambuka futhi ziyabeka ukuthi izikhundla zokuphambuka emuva zizogxila ngokuphelele kusikhwama ukusiza ekugcineni ubuhle bakwezikhundla.
Umgangatho we-shock absorbers ngokubrakeka kuyisiphumo esikhulu kakhulu ngemva kokubrakeka kahle noma ngemva kokubrakeka kusikhwama esingasemthwakweni. Uma akukho ukuzimisa kahle, izikhundla zingalahlwa kusikhwama ngokufushane kahle kwezikhundla, okwenza ukuthi kunciphise kakhulu ukubrakeka futhi kungabangela ukungakwazi ukulawula ikhaya. I-shock absorbers eziphelele ziguqula ukugxilwa kwezikhundla kusikhwama ngokuphelele nakuma kubrakeka kahle.
Imisebenzi Yokulawula I-NVH Neyokunethezeka
Ukuphathwa Kwezinga Lokugibela
Izithambisi-zinhlungu zidlala indima ebalulekile ekuguquleni ukungahleleki komgwaqo kube amazinga amukelekayo okuhamba kwekhabhinethi nokukhululeka kwabagibeli. Izici zokuthambisa izintambo zokuminyana zinquma ukuthi ukunyakaza kwesiphanyeko kuzinza ngokushesha kangakanani ngemva kokuthola izimbotshana, izimbobo noma ezinye izinto eziphazamisa umgwaqo. Ukuminyana okufanele kuvumela ukumiswa ukuba kumunce umthelela ngaphandle kokudlulisela ukushaqeka okunzima kubantu abahamba ngemoto kuyilapho kuvimbela ukuqhuma isikhathi eside okungadala ukugula noma ukungakhululeki.
Imiklamo yanamuhla ye-shock absorber ifaka ukucindezelwa okuzwela ijubane okuguqula ngokuzenzakalelayo ukumelana okusekelwe ekuhambeni kwejubane lokuxegiswa. Lobu buchwepheshe buvumela ukuvala umsindo omncane ngesikhathi sokushayisana komgwaqo ukuze kugcinwe ukunethezeka ngenkathi kunikezwa ukulawula okuqinile ngesikhathi sokushayisana okunzima. Umphumela uba isimiso sokumiswa esizivumelanisa nokuziphatha kwaso ukuze sinikeze induduzo enhle kakhulu ezimweni eziningi zokuhamba ngaphandle kokudinga ukungenelela komshayeli.
Ukuhlukaniswa Ngomsindo Nokudlidliza
Umsebenzi wokulawula ukudlidliza kwama-shock absorbers udlulela ngalé kokulula ukuhamba ukuze uhlanganise ukuhlukaniswa komsindo odalwa umgwaqo nokudlidliza okuvama kakhulu okungadluliswa ngesakhiwo semoto. Izithambisi-zinhlungu zikwenza lokhu ngokusebenzisa izindlela zazo zangaphakathi zokunciphisa ukushaya, ezichitha amandla okudlidliza ngaphambi kokuba adlule ezindaweni zokumisa imoto engena emotweni.
Izithambisi-magciwane ezisezingeni eliphakeme zifaka izici zokuklama eziklanyelwe ngokukhethekile ukunciphisa ukukhiqizwa komsindo ngesikhathi sokusebenza, kufaka phakathi izingxenye zangaphakathi ezenziwe ngomshini ngokunemba nezinhlelo zokuvala ezikhethekile ezivimbela ukuthuthukiswa kwamabhamuza omoya angaphakathi noma i-cavitation engadala imisindo Ukusebenza kwe-NVH okuphelele kwemoto kuncike kakhulu esimweni nasekhwalithi yama-shock absorbers ayo, njengoba izingxenye zokuthulisa ezigugile noma ezingalungile zingangenisa ukuhlokoma, ukuqhuma, neminye imisindo engathandeki ngesikhathi sokushayela okujwayelekile.
Imibuzo Evame Ukubuzwa
Izithambisi-magqubu zihluke kanjani ezindongeni ezisekelwayo endimeni yazo yokuxegisa?
Amashokh abasobala abasebenza ngokuphelele njengezinkambo zokugcina, futhi amastrat ethembisa ukugcina nokuthuthukisa kwezinhlobo zokubeka kwemoto. Kumastrat okuthembiswayo kwezinhlobo zokubeka, isithuthu se-strt sifaka umashokh abasobala nespring mounting futhi kusukela kwezindawo zokuzwela kwezihlathi, okwenza kuye yinkambo eyadlula izinqumo. Amashokh abasobala amadala ayabekwa phakathi kwezinhlobo zokubeka zezihlathi ne-body yemoto, baphatha isibonelo esingaphelele sokudluliswa kwezinhlobo zokubeka ngaphandle kokudlula izinqumo.
Kuzoba kanjani ukusebenza kwezinhlobo zokubeka lapha amashokh abasobala abadlula?
Ukuhluleka kwama-shock absorbers ekuqaleni kunciphisa ukusebenza kahle kokuthambisa, okuvumela iziphethu ukuba zinyakaze isikhathi eside ngemuva kokushayisana komgwaqo futhi zenze ikhwalithi yokuhamba ephakeme, engalawulwa kahle. Njengoba ukuwohloka kuqhubeka, ukuphathwa kuba nzima ukubikezela ngenxa yokugingqika komzimba ngesikhathi sokugingqa nokuhamba amabanga amade okuyeka ngenxa yokwehla kokuxhumana kwamathayi. Ekugcineni, ama-shock absorber ahlulekile ngokuphelele awanikezi ukulawula ukudonsa, okwenza imoto ingaphephile ukuyishayela ngenxa yokuziphatha kokumiswa okungalindelekile nokulahlekelwa okungenzeka kokuxhumana kwamathayi ngaphansi kwezimo ezijwayelekile zokuhamba.
Ingabe ama-shock absorber angathuthukiswa ukuze athuthukise ukusebenza kwemoto?
Amashok abonakalisi bokusebenza kungabangela ukuthuthukisa okuphelele kwemithambo yomkhumbi ngokunika umphathi wokubonakalisa okuphelele, okwenzeka ngokunjalo ngezindlela zokugcina okuchanganyelwe kusukela ekubeni zihlukaniswe ngokwesimo sokuhamba. Amashok abonakalisi okugcina okuchanganyelwe kusho ukuthi kuzoba nezinkinga zokubonakalisa okuphelele, ukubonakalisa okuphelele kumakhono okuhamba kumakhono okuphelele, nokubonakalisa okuphelele kusukela ekubeni kufana nempilo yezinkathi zokubonakalisa. Kodwa, ukuguqula amashok abonakalisi kufanele kubizwa ngokufanayo nesikhundla sezinkampani zokubonakalisa nezinkampani zokubonakalisa ukuze kutholakale isiphumo esiphelele ngaphandle kokukhula kwezinkampani zokubonakalisa noma ukwenza izinkinga zokubonakalisa.
Kuzoba yini isikhathi sokuhlola noma ukuguqula amashok abonakalisi emikhumbini eyisinye?
Ama-shock absorber kufanele ahlolwe minyaka yonke ukuze kutholakale izimpawu zokuvuza, ukulimala ngokomzimba, noma ukugqokwa kokufakwa, futhi ngokuvamile kunconywa ukuthi kushintshwe phakathi kwamakhilomitha angu-50,000 kuya kwangu-100,000 kuye ngezimo zokushayela nokusetshenziswa kwemoto. Izimoto ezisebenza kaningi emigwaqweni enzima noma ngaphansi kwezimo zokulayisha kanzima zingadinga ukushintshwa kaningi kwe-shock absorber. Ukuwohloka kokusebenza ngokuvamile kwenzeka kancane kancane, ngakho kubalulekile ukuba izingxenye zokumiswa zihlolwe ngokomsebenzi uma ikhwalithi yokuhamba, ukuphatha noma ukusebenza kwebhuleki kuqala ukuwohloka.
Uhlu Lwezinto Eziqukethwe
- Izinqubo Zokuvimbela Zokuphakeme Kusususwano Sokuvimbela
- Ukugxilwa kwezindlela zokuphatha zasezinsukwini
- Izinqumo Zokuphatha Izinhlangano Zemithambo
- Imisebenzi Yokulawula I-NVH Neyokunethezeka
-
Imibuzo Evame Ukubuzwa
- Izithambisi-magqubu zihluke kanjani ezindongeni ezisekelwayo endimeni yazo yokuxegisa?
- Kuzoba kanjani ukusebenza kwezinhlobo zokubeka lapha amashokh abasobala abadlula?
- Ingabe ama-shock absorber angathuthukiswa ukuze athuthukise ukusebenza kwemoto?
- Kuzoba yini isikhathi sokuhlola noma ukuguqula amashok abonakalisi emikhumbini eyisinye?