Iyiphi impahla eyenziwe ngama-ceramic brake pads?

Amabhuleki e-Ceramic achitha umqondo wendabuko wamabhuleki e-ceramic, ama-ceramic brake pads akhiwe ngemicu ye-ceramic, izinto zokugcwalisa ezingenansimbi, izinto ezinamathelayo kanye nenani elincane lensimbi.

Amabhuleki e-Ceramic awuhlobo lwama-brake pads, abathengi abaningi bazokwenza iphutha nge-ceramic ekuqaleni, empeleni, amabhuleki e-ceramic asuka kumgomo we-ceramics esikhundleni se-ceramics engeyona eyensimbi, ama-brake pads ngenxa yejubane eliphezulu, izinga lokushisa eliphezulu. endaweni yokungqubuzana, ngokwesilinganiso, ingafinyelela kuma-degree angu-800 ~ 900, kanti amanye aphakeme nakakhulu. Kulokhu kushisa okuphezulu, indawo engaphezulu ye-brake pad izoba nokusabela okufanayo kwe-cermet sintering, ukuze i-brake pad ibe nokuzinza okuhle kulokhu kushisa. Amabhuleki endabuko ngeke akhiqize ukusabela kwe-sintering kuleli zinga lokushisa, ngenxa yokwenyuka okubukhali kwezinga lokushisa elingaphezulu azoncibilikisa indawo engaphezulu futhi akhiqize nomcamelo womoya, okuzobangela ukwehla okubukhali kokusebenza kwamabhuleki noma ukulahleka kwamabhuleki ngemva kokubhuleka okuqhubekayo.

Izici ze-ceramic brake pad:

Uthuli oluncane emasondweni; Impilo ende yamapuleti namapheya; Akukho msindo/akukho ukundindizela/akukho monakalo wediski. Ukusebenza okuqondile kungokulandelayo:

(1) Umehluko omkhulu phakathi kwama-ceramic brake pads kanye nama-brake pads endabuko ukuthi ayikho insimbi. Insimbi kuma-brake pads wendabuko iyinto eyinhloko yokushayisana, amandla okubhuleka makhulu, kodwa ukugqokwa kukhulu, futhi umsindo kulula ukuvela. Ngemva kokufakwa kwe-ceramic brake pads, ekushayeleni okuvamile, ngeke kube khona umsindo ongavamile (okungukuthi, ukunwaya umsindo). Ngenxa yokuthi amabhuleki e-ceramic awaqukethe izingxenye zensimbi, umsindo wensimbi wokungqubuzana phakathi kwamabhuleki ensimbi ajwayelekile kanye nezingxenye ezimbili (okungukuthi, amabhuleki namabhuleki) uyagwenywa.

(2) I-coefficient eqinile yokungqubuzana. I-friction coefficient iyinkomba yokusebenza ebaluleke kakhulu yanoma iyiphi into ehambisanayo, ehlobene nekhono lokubhuleka lama-brake pads. Enqubweni ye-braking ngenxa yokushisa okukhiqizwe ukungqubuzana, ukwanda kwezinga lokushisa lokusebenza, impahla ye-brake pad friction evamile ithintwa izinga lokushisa, i-coefficient ye-friction iqala ukwehla. Ekusetshenzisweni okungokoqobo, ukungqubuzana kuzoncishiswa, ngaleyo ndlela kunciphise umphumela wokubhuleka. Impahla yokushayisana yamaphedi amabhuleki ajwayelekile ayivuthiwe, futhi i-coefficient yokushayisana iphezulu kakhulu, okuholela ezicini ezingaphephile ezifana nokulahleka kwendlela, ukushiswa, nokuklwebheka kwama-brake disc ngesikhathi sokubhuleka. Ngisho noma izinga lokushisa le-brake disc lifinyelela kuma-degrees angu-650, i-coefficient ye-friction ye-ceramic brake pad isengu-0.45-0.55, engaqinisekisa ukuthi imoto inokusebenza kahle kwe-braking.

(3) I-Ceramics inokuqina okuhle kokushisa kanye ne-conductivity ephansi yokushisa, ukumelana okuhle kokugqoka. Izinga lokushisa lokusebenzisa isikhathi eside liyi-1000 degrees, okwenza i-ceramic ifanelekele izidingo zokusebenza eziphezulu zezinto ezihlukahlukene zokubopha ukusebenza okuphezulu, futhi ingahlangabezana nezidingo zobuchwepheshe zejubane eliphezulu, ukuphepha kanye nokumelana nokugqoka okuphezulu kwama-brake pads.

(4) Inamandla amahle emishini nezinto ezibonakalayo. Iyakwazi ukumelana nokucindezela okukhulu namandla okugunda. Imikhiqizo yezinto ezibonakalayo ze-Friction emhlanganweni ngaphambi kokusetshenziswa, kunesidingo sokumba, ukuhlanganisa nokunye ukucutshungulwa komshini, ukuze kwenziwe umhlangano wamabhuleki. Ngakho-ke, kuyadingeka ukuthi impahla yokungqubuzana kufanele ibe namandla anele okusebenza ukuze kuqinisekiswe ukuthi akukho monakalo nokuhlukaniswa phakathi nokucubungula noma ukusetshenziswa.

(5) Inokuncipha kokushisa okuphansi kakhulu. Noma ngabe isizukulwane sokuqala semikhiqizo ye-ceramic ye-M09 noma isizukulwane sesine se-ceramic brake pads ye-TD58, isengaqinisekisa ukuthi imoto inokusebenza kahle kwamabhuleki ukuze kuqinisekiswe ukuphepha, futhi isimo sokuncishiswa kokushisa kwamabhuleki mancane kakhulu. .

(6) Thuthukisa ukusebenza kwamabhuleki pads. Ngenxa yokushabalaliswa kokushisa okusheshayo kwezinto zobumba, i-coefficient yayo yokushayisana iphakeme kunaleyo yamabhuleki ensimbi lapho kwakhiwa amabhuleki.

(7) Ukuphepha. Ama-brake pads azokhiqiza izinga lokushisa eliphezulu ngokushesha uma ubhuleka, ikakhulukazi uma uhamba ngesivinini esiphezulu noma uma ubhuleka ezimeni eziphuthumayo. Emazingeni okushisa aphezulu, i-coefficient ye-friction yeshidi le-friction izokwehla, okubizwa ngokuthi ukubola kwe-thermal. Ukubola okushisayo okuphansi kwama-brake pads, izinga lokushisa eliphezulu kanye nokukhuphuka kwezinga lokushisa likawoyela ngesikhathi sokubhuleka okuphuthumayo kwenza ibhuleki libambezeleke, ngisho nokulahlekelwa nomthelela wokubhuleka ukwehla kwesici sokuphepha.

(8) Induduzo. Ezinkomba zokunethezeka, abanikazi bavame ukukhathazeka kakhulu ngomsindo wama-brake pads, empeleni, umsindo uyinkinga ukuthi ama-brake pads awazange akwazi ukuyixazulula isikhathi eside. Umsindo ukhiqizwa ukungqubuzana okungavamile phakathi kwe-friction plate kanye ne-friction disc, futhi izizathu zokukhiqizwa kwayo ziyinkimbinkimbi kakhulu, amandla okubhuleka, ukushisa kwe-brake disc, isivinini semoto kanye nezimo zezulu kungase kube imbangela yomsindo.

Ngaphezu kwalokho, izimbangela zomsindo ezigabeni ezintathu ezihlukene zokuqalisa ukubhuleka, ukuqaliswa kokubhuleka kanye nokukhululwa kwebhuleki zihlukile. Uma imvamisa yomsindo iphakathi kuka-0 no-550Hz, imoto ngeke izwakale, kodwa uma ingaphezu kuka-800Hz, umnikazi angawuzwa ngokusobala umsindo wamabhuleki.

(9) Izici zezinto ezibonakalayo ezinhle kakhulu. Amabhuleki e-Ceramic asebenzisa izinhlayiya ezinkulu ze-graphite/ithusi/i-ceramics ethuthukisiwe (okungeyona i-asbestos) kanye ne-semi-metal nezinye izinto zobuchwepheshe obuphezulu ezinokumelana nokushisa okuphezulu, ukumelana nokugqokwa, ukuzinza kwamabhuleki, ukulungisa umonakalo we-brake disc, ukuvikelwa kwemvelo, akukho msindo omude. impilo yesevisi kanye nezinye izinzuzo, ukunqoba amabhuleki endabuko kumaphedi wempahla kanye nenqubo njengamanje amabhuleki e-ceramic athuthuke kakhulu emhlabeni. Ukwengeza, okuqukethwe kwebhola le-ceramic slag liphansi, ukuthuthukiswa kuhle, futhi ukuguga okubili nomsindo wamabhuleki amabhuleki kungancishiswa.

(10) Impilo ende yesevisi. Impilo yesevisi iyinkomba esikhathazeke ngayo kakhulu, impilo yesevisi yamabhuleki ajwayelekile ingaphansi kwamakhilomitha angama-60,000, futhi impilo yesevisi yamabhuleki e-ceramic ingaphezu kwamakhilomitha ayi-100,000. Lokho kungenxa yokuthi impahla yefomula eyingqayizivele esetshenziswa kumabhuleki e-ceramic yizinhlobo ezi-1 kuye kwezi-2 kuphela ze-electrostatic powder, kanti ezinye izinto ezingezona zikagesi, ukuze impushana izothathwa ngumoya ngokuhamba kwemoto, futhi ngeke ukunamathela isondo kuthinta ubuhle isondo. Impilo ye-ceramic material ingaphezulu kuka-50% ephakeme kunaleyo ye-semi-metal evamile. Ngemuva kokusetshenziswa kwamabhuleki e-ceramic, ngeke kube khona ukuklwebheka (okungukuthi, ukuklwebheka) ku-brake disc, okunweba impilo yesevisi ye-original brake disc ngo-20%.


Isikhathi sokuthumela: Jul-11-2024