Nini ukushintsha ama-struts abamba ukushaqeka

Ngenkathi ushayela, ukumiswa kwemoto kubhekene nemithwalo enzima kakhulu. Ikakhulukazi lokhu kuqhutshwa indlela yokushayela ebukhali. Futhi emigwaqweni yethu enezingqimba, imithwalo ivame ukuba nezinhlamvu ezishaqisayo.

Ukunciphisa imithwalo futhi kudambise ukudlidliza okubangelwayo, ama-suspension struts afakwa ezimotweni. Akukhona nje kuphela ukugibela ukunethezeka, kodwa futhi ukuphepha kuncike kwikhwalithi yomsebenzi kanye nesimo sama-racks.

Ama-absorbers agugile angahluleka ngesikhathi esingafanele, isibonelo, ngesikhathi sokubhuleka noma ukujika ngesivinini esikhulu. Lokhu kuyiqiniso ikakhulukazi kuma-suspension struts ezimoto ezidonsa ngaphambili.

I-Rack kanye ne-shock absorber. Uyini umehluko

Abashayeli abaningi abaqondi kahle ukuthi yini i-shock absorber nokuthi ihluke kanjani ku-shock absorber. Abathengisi bezingxenye bavame ukufaka isandla ekudidekeni ngokuqinisekisa abathengi ukuthi bayafana.

I-absorber evamile yokushaqeka iyisilinda enepiston entweni. Isilinda sigcwaliswa nge-viscous liquid noma igesi. Ngokugudluzwa okuqondile kwe-suspension, i-piston icindezela uketshezi futhi lugeleze kancane lungene kwenye ingxenye yesilinda ngezimbobo ezincane zepiston. Ku-twin-tube shock absorbers, kukhona enye ezungeze isilinda esisebenzayo.

Kulesi sifanekiso, uketshezi (noma igesi) luphoqelelwa ngevalvu ukuya kusilinda sesibili. Le ngxenye isebenza kuphela ngokucindezela futhi iyakwazi ukuthatha imithwalo ebalulekile ekuqondeni kwe-eksisi yayo.

Uma i-shock absorber isigugile, ukusebenza kwebhuleki kuyehla, amathayi aguge ngokushesha, imoto iyanyakaza futhi ibhukule, nokushayela kuba nzima kakhulu kumshayeli. Uma i-shock absorber iphukile, ungaqhubeka nokugibela isikhashana.

I-suspension strut iyiyunithi eyinkimbinkimbi kakhudlwana, ingxenye eyinhloko okuwuwoyela noma igesi egcwele i-telescopic shock absorber. Isiphethu sensimbi esigqokiswe kuso (kungenzeka singabibikho kwamanye ama-rack) sisebenza njengesiphethu. Ingxenye engenhla ye-rack ixhunywe emzimbeni ngokusebenzisa i-thrust bear.

Ingxenye engezansi ixhunywe kwi-knuckle yokuqondisa nge-block ethule. Lo mklamo unikeza ukuhamba endizeni evundlile. Ngakho-ke, i-strut absorber strut iqinisekisa ukuma kwamasondo emkhathini, ukumiswa komzimba kanye nokuncibilika kokudlidliza - kokubili okuqondile nangemuva.

I-rack iyunithi yamandla eyinhloko ethwala imithwalo esindayo futhi ingaguga. Eqinisweni, kufanele kubhekwe njengento esebenzisekayo. Akulula neze ukuqhubeka nokuhamba nge-rack ephukile.

Kungani izinkinga zama-rack zingenakushaywa indiva. Ukubala imali

Ngenxa ye-absorber engalungile yokushaqeka noma ama-struts agugile, ukuthintana kwamasondo nendawo yomgwaqo kuyawohloka, okuthinta kabi ukuzinza nokulawulwa. Lokhu kubonakala ikakhulukazi lapho ukunyakaza okubukhali ngesivinini. Ukuziphatha kwemoto okungalindelekile kwandisa ingozi yengozi.

Kulabo lokhu kuzwakala kungenasisekelo, kufanelekile ukubheka inkinga ngombono wezezimali.

Njengoba ama-struts eguga, wonke ama-vibrations aqala ukudluliselwa emzimbeni, umthwalo ezingxenyeni ze-undercarriage, kanye nezingxenye zokuqondisa, ukwanda, okunomthelela ekugugeni kwawo okusheshayo. Ama-brake pads nama-disc kungase konakale.

I-shock absorber engalungile, ngisho nokungalingani kancane kwamasondo, iholela ekugugeni kwamasondo okunamandla nokungalingani, kunciphisa kakhulu impilo yabo yesevisi.

Kulula ukubala futhi uqinisekise ukuthi ukushintshwa okufika ngesikhathi kwama-racks agugile kuzogwema izindleko ezinkulu kakhulu esikhathini esizayo.

ukuhlola

Ngesikhathi sokusebenza okujwayelekile kwemoto, ama-absorber shock ngokuvamile asebenza iminyaka engu-3-4, ngokuvamile nangaphezulu. Kodwa lesi sikhathi singancishiswa kakhulu uma unquma ukonga imali futhi uthenge ingxenye eshibhile yekhwalithi ephansi. Izinsiza zama-rack nazo zincike ekufakweni okulungile, isitayela sokushayela kanye nezimo zomgwaqo.

Akuwenzi mqondo ukuzama ukunyakazisa imoto mathupha ukuze unqume impilo ye-shock absorbers. I-amplitude yangempela ye-buildup yemoto ehambayo iphakeme kakhulu, ngakho le ndlela ingadalula kuphela ama-absorber afile ngokuphelele.

Okuningi mayelana nesimo sama-racks kuzokutshela ukuziphatha kwemoto ekuhambeni. Izimpawu ezilandelayo zingase zibonise inkinga:

• ukushaya noma ukunyakaza ngesikhathi sokunyakaza;
• ukuzamazama okuphawulekayo kanye nokunciphisa isikhathi eside kokudlidliza komzimba womshini;
• ukuwohloka kokudonsa, okuphawuleka ikakhulukazi lapho ungena ejikeni ngesivinini;
• ukwanda kwebanga lokubhuleka ngaphandle kwezinkinga ngamabhuleki;
• ngesikhathi sokusheshisa, ingemuva lemoto liyagxuma ngokuphawulekayo, futhi lapho ibhuleka, liyaduma;
• iminonjana esobala yokuvuza kwe-hydraulic fluid ngenxa yophawu lwawoyela we-shock absorber;
• ukugqokwa kwamathayi okungalingani;
• ukuguqulwa kwesilinda esibamba ukushaqeka, ukugqwala kwentwasahlobo noma omunye umonakalo osobala wezakhi ze-strut.

Ukuxilongwa okunembe kakhudlwana kungenziwa esiteshini esinesitendi esikhethekile. Imoto inyakaziswa kuyo, futhi izinzwa zirekhoda ukuphakama kwama-oscillations. Ngenxa yalokho, uhlelo lunquma impilo esele yama-racks njengephesenti, futhi ochwepheshe bezinsizakalo banikeza isiphetho sokuthi kungenzeka yini ukuqhubeka nokusebenza kwabo.

Ukulungisa noma ukushintshwa

Ama-absorbers aqondile awakho ngaphansi kokulungiswa. Uma sikhuluma ngama-racks, ezinye iziteshi zesevisi zingase zinikeze isevisi enjalo. Kodwa kumelwe kukhunjulwe ukuthi uma kulungiswa, cishe izingxenye ezisetshenzisiwe zizosetshenziswa, futhi cishe izinguquko ziyokwenziwa ekwakhiweni okungase kuthinte ukuphepha. Amakhilomitha ayizinkulungwane ezingu-50 yiyona ephezulu ongaqinisekiswa ngayo ngemva kwalokhu kulungiswa.

Kuwukuhlakanipha ukuthenga nokufaka ama-rack amasha. Okokuqala, uzozizwa ngokushesha umehluko, futhi okwesibili, ngesikhathi sokusebenza okuvamile uzokhohlwa ngenkinga iminyaka eminingana.

Ukukhetha i-rack

Ngemva kokufaka ama-racks, ukuziphatha kwemoto emgwaqeni kungashintsha ngokuphawulekayo. Okokuqala, kuncike ohlotsheni lwe-shock absorber.

Ama-absorber shock kawoyela ngokuvamile atholakala kumamodeli wesabelomali. Zikulungele impela ukushayela okulinganiselwe ezimeni zasemadolobheni, kodwa ngesivinini esikhulu ngenxa yokushisa ngokweqile nokukhipha amagwebu kwamafutha, ukusebenza kahle kwazo kuncipha kakhulu.

Ebusika, ama-absorbers anjalo adinga ukufudumala, ngakho-ke ngaphambi kokusheshisa, udinga ukushayela ngesivinini esiphansi isikhathi esithile.

Inketho engcono kakhulu ingabhekwa njenge-gas-oil shock absorbers. Nakuba zibiza cishe ngamaphesenti angu-20, zinikeza ukuphatha okuhle nganoma yisiphi isivinini.

Kunoma yikuphi, kungcono ukuthenga ingxenye yokuqala eyisipele noma i-analogue kubakhiqizi abasungulwe kahle -,,,. Ukuthenga okunjalo kuzokhokha ngokwethembeka kanye nempilo ende yenkonzo.

Futhi khumbula: ukugcina ukuzinza okulinganiselayo kwemoto, kuyadingeka ukushintsha ama-rack ngamabili - 2 ngemuva noma 2 ngaphambili.