uhlelo lokubhuleka. Indlela ukuyinakekela?

I-braking system ngokungangabazeki ingenye yezinto ezibaluleke kakhulu zemoto, ezithinta ngqo ikhwalithi nokuphepha kokushayela.

Esihlokweni sanamuhla, sizozama ukwethula izinkinga ezijwayelekile, ukungasebenzi kahle kanye nezimiso eziyisisekelo zokusebenza kahle kwesistimu yamabhuleki. Ikakhulukazi, sizokhuluma ngama-brake pads nama-discs.

Okokuqala, ithiyori encane - i-braking force iyadingeka ukuze ubhule imoto. Ukuze ukwakheka kwayo, kuyadingeka ukwakha i-torque ye-braking esondweni. I-torque ye-Braking iyingxenye yamandla asetshenzisiwe kanye ne-lever esebenza kuyo. I-hydraulic braking system inesibopho sokusebenzisa amandla ngokuwadlulisela kuma-discs ngama-brake pads. I-disc iyisivikelo, ngakho-ke lapho ubukhulu be-disc bukhulu, i-torque yokubhuleka inkulu kakhulu.

Inqubo yokubhuleka ngokwayo iguqula amandla e-kinetic emoto ehambayo ibe amandla ashisayo akhiqizwa ukungqubuzana kwama-brake pads kuma-disc. Inani lamandla ashisayo libalulekile. Emotweni yabantu, ungakwazi ukushisa kalula i-pressure-block-disk system ibe ngu-350 degrees Celsius! Kungenxa yalesi sizathu ukuthi ama-disc ngokuvamile enziwa nge-grey cast iron. Le nto ibonakala ngokusebenza okuhle kakhulu kwe-thermal kanye nokulula kokudala ama-castings ayinkimbinkimbi. Uma i-diameter ye-disc inkulu, ingakwazi ukumunca ukushisa okwengeziwe futhi inqubo yokubhuleka ingaba yimpumelelo. Kodwa-ke, ukwanda kobubanzi bediski kubangela ukwanda kwesisindo sayo, futhi lokhu kubizwa ngokuthi "i-Unssprung mass", okungukuthi, lokho okungahlanganiswa nokumiswa. Ukunethezeka kokunyakaza kanye nokuqina kwezakhi ze-spring-damping ngokwazo kuncike ngqo kulokhu.

Bheka futhi: I-brake fluid. Imiphumela yokuhlolwa eyethusayo

Ngakho-ke, abakhiqizi bazama ukuthola ukuvumelana phakathi kwamandla i-piston ecindezela ngawo i-brake pad kanye nosayizi we-brake pad ne-disc. Ukwengeza, abakhiqizi bazama ngezindlela ezihlukahlukene ukuqeda ukushisa okuqoqa ngokudayela. Ubuso bokungqubuzana bumbozwa (ngokusebenzisa) noma buboshwe phakathi kwezindawo zokusebenza zama-disks (okubizwa ngokuthi ama-ventilated disks). Konke egameni lokukhipha ukushisa okusebenzayo.

Endabeni yama-disc aklanyelwe ezemidlalo noma ukusetshenziswa okukhulu kakhulu, abakhiqizi bavame ukubhoboza noma ukusika indawo yokusebenza ekujuleni okunqunywe kusengaphambili ukuze kube lula ukukhishwa kwamagesi akhiqizwa ukungqubuzana kwezingxenye zesistimu. Ama-notch aphinde ahlanze ukungcola okuqoqana kuma-pads futhi anciphise indawo ehlangene ye-pads ukuze i-pad ihlale ihlanzekile futhi ibambelele kahle ku-disc. Ububi balesi sixazululo ukuguga ngokushesha kwama-brake pads.

Mayelana nama-brake pads, sihlukanisa izinhlobo ezine eziyinhloko kuye ngokuthi ingxenye yazo yokungqubuzana yenziwe ngayo:

i-semi-metal - eshibhile, enomsindo kakhulu. Badlulisa ukushisa kahle, okuthuthukisa ukusebenza kahle kwamabhuleki. I-cladding yenziwe ngoboya bensimbi, ucingo, ithusi, i-graphite, njll.

i-asbestos (LLW) - ingilazi, irabha, ikhabhoni eboshwe nge-resin. Zithulile kodwa azihlali isikhathi eside kunozakwabo be-semi-metal. Amadiski anothuli kakhulu.

low-metal (LLW) - ulwelwesi lwamakhompiyutha aphilayo anengxube encane yezinsimbi (ithusi noma insimbi). Asebenza kahle kakhulu kodwa anomsindo.

i-ceramic - zibiza kakhulu uma kuqhathaniswa nezinhlobo ezingenhla zamabhulokhi. Zenziwe ngemicu ye-ceramic, izigcwalisi nama-binders. Kwezinye izimo, zingaqukatha amanani amancane ezinsimbi. Athule futhi ahlanzeke futhi anenzuzo eyengeziwe yokungoni ama-brake disc.

Yiziphi izinkinga esingabhekana nazo lapho sisebenzisa uhlelo lokubhuleka?

Ake siqale ngala mandla okushisa okukhulunywe ngawo ngenhla. Uma sifudumeza ama-disc ku-300-350 degrees Celsius eshiwo ngenhla (amabhuleki ambalwa ashukumisayo ukusuka ku-60 km / h kuya esitobhini esiphelele kwanele), bese sidlulela echibini elijulile, ngezinga eliphezulu lokungenzeka sizobona i-pulsation ku-pedal ye-brake. ngokubhuleka ngakunye okulandelayo. Ukuthululela ama-disc ngamanzi kubangela ukuba aphole ngokushesha ngokungalingani, okuholela ekugobeni kwawo. Idiski eliphukile licindezela ibhuleki pad, libangele ukuzwa okungemnandi ku-pedal yebhuleki kanye nokudlidliza kwesiteringi. Kungase futhi kube khona "ukukhahlela" kwemoto uma ibhuleka.

Ngakho-ke gwema ukushayela emanzini ajulile - ama-brake discs ethu nezinye izingxenye ziqinisekile ukuthi zizozikhokhela ngokwazo uma zisetshenziswa isikhathi eside.

Singazama ukusindisa i-warped brake disc ngokuyigingqa. Izindleko zesevisi enjalo zingaba ngu-PLN 150 nge-axle ngayinye. Inqubo enjalo inengqondo esimweni sokugoba kwamadiski amasha. Ngemva kokugingqika, i-disc kufanele ibe nobukhulu obuncane bokusebenza obucaciswe umenzi. Uma kungenjalo, udinga ukuthenga isethi yamasaha amasha nge-ekseli ngayinye.

Bheka futhi: Ukuhlola i-Mazda 6

Kungani kufanele kulandelwe ngokuqinile ubuncane bokusebenza obubekiwe?

I-disc ezacile kakhulu, egugile ayisenawo amandla okushisa anele. Uhlelo lushisa ngokushesha futhi uma kwenzeka kuba ne-braking ephuthumayo, ungase ulahlekelwe amandla okubhuleka kungazelelwe.

I-disc izacile kakhulu ijwayele ukuqhekeka.

Ukuphuka kwe-radial ye-disc kuzoholela ekububuleni okuzokwandisa imvamisa njengoba isivinini sokujikeleza sanda. Ngaphezu kwalokho, ngesikhathi sokubhuleka okuqinile, ukushaywa kwe-brake pedal kungenzeka.

I-disc egugile nayo ingabangela ukuphuka kwe-circumferential. Lolu hlobo lokuqhekeka luyingozi kakhulu. Ngenxa yalokho, indawo yokusebenza yediski ingase iwele kuhabhu lamasondo!

Enye inkinga engathinta ama-brake disc ukugqwala komhlaba. Lokhu akuyona into engavamile, ikakhulukazi lapho umoya unomswakama kakhulu noma sishayela emigwaqweni efafazwe ngosawoti womgwaqo. Ukugqwala kuphuma ngemva kokubhuleka okokuqala ngqa, kodwa kufanele sikhumbule ukuthi kuze kusuke ukugqwala, uhlelo lwethu lokubhuleka lungasebenzi ngendlela ephawulekayo. Ukugqwala kuma-disc kungase kubonakale ngomsindo wesici imoto ewenzayo lapho ibhuleka okokuqala ngemva kokuma isikhathi eside. Isici, umsindo omkhulu wokungqubuzana ubonisa ukuthi amaphedi akhuhla ukugqwala kumadiski.

Enye inkinga nge-brake system wukunswininiza okungajabulisi. Lokhu ngokuvamile kubonisa ukuguga ngokweqile kwezici zokungqubuzana zesistimu. Izingxenye zensimbi ze-brake pad ziqala ukugudla i-disc, zinyakaze, zibangele umsindo omkhulu, onyanyekayo wokuklolodela noma oklwebhayo. Kulokhu, akukho okunye okukhethwa kukho ngaphandle kokubuyisela izakhi ezigugile. Ukushintshwa kufanele kwenziwe ngokushesha ngangokunokwenzeka, njengoba ukungqubuzana kwezakhi zensimbi ku-disc okukhulunywe ngakho ngenhla kungaholela ekulimaleni okungenakulungiseka ku-disc. Endabeni yokusabela okusheshayo, ukulungiswa kungase kuphele ngokushintshwa kwamapads ngokwawo. Ukuklinya kwamabhuleki kungabangelwa izindawo ezingcolile kuma-disc kanye namaphedi ngokwawo. Kulokhu, ukuhlanza uhlelo nalokho okubizwa ngokuthi i-Brake Cleaner kufanele kusize, okuzokwehlisa futhi kuhlanze ama-discs nama-brake pads.

Yiziphi izinkinga ezingaba nazo amabhuleki?

Okokuqala nje, amaphedi angashisa ngokweqile. I-thinner, i-gasket egugile kakhulu, iyancipha ukumelana kwayo nokushisa okuphezulu. Uma kwenzeka ukushisa ngokweqile, into ehlanganisa izinto ezishayisanayo ziyasha ku-pad. Iphedi inokungqubuzana okuncane uma ixhumene nediski, okunciphisa amandla okubhuleka nokuqina. Ngaphezu kwalokho, kungabangela ama-squeals acasulayo.

Okokugcina, kufanele sikhulume amaphutha avame kakhulu enziwa abashayeli, okunciphisa kakhulu ukuqina kwesistimu ye-braking. Isizathu esivame kakhulu indlela yokushayela engalungile. Ukubhuleka isikhathi eside emqanseni, ekwehleni okude kanye nokuhlala ugcine unyawo lwakho ku-pedali yebhuleki kuholela ekushiseni ngokweqile okungenakugwenywa kwesistimu. Uma ushayela endaweni enezintaba, khumbula ukusebenzisa i-braking yenjini futhi, uma kungenzeka, sebenzisa indlela yokubhuleka okufushane, okuqinile kanye nokukhulula okwesikhashana i-brake pedal ukuze uvumele isistimu ukuthi iphole.

Njengenjwayelo, kufanelekile ukusho ukuvimbela. Kukho konke ukuhlolwa okungenzeka, sidinga umakhenikha ukuthi ahlole isistimu yamabhuleki! Lesi senzo sesevisi esilula, esisetshenziswa njalo sizoba nomthelela omuhle ekuphepheni kwethu, ekunethezekeni kokushayela kanye nesimo sesikhwama sethu semali.