Brake pads. Izvi ndizvo zvaunofanira kuziva usati watsiva

Kazhinji, mutyairi anotsvaga mabhureki pads anotarisa chete pamutengo wechigadzirwa. Pane fungidziro yekuti mutengo unongova mhedzisiro ye "mukurumbira wemugadziri", uye kutsiva maviri maviri emabhuroko akachipa pachinzvimbo cheimwe inodhura hakuna kushoma purofiti. Zvisinei, hapana chimwe chakaipa.

Kazhinji, mabhureki pads iplate yesimbi ine abrasive layer yakanamatira pairi. Ehe, iyo tile inofanirwa kuve yakanyatso dhizaini kuti ive nechokwadi chekufamba kwemahara mu rocker, uye iyo friction layer inofanira kunyatsogadziriswa kuitira kuti delamination irege kuitika, asi chokwadi kunaka kwezvivharo kunoenderana neabrasive layer uye kukosha kwayo. vane simba guru pamutengo wekupedzisira.

Naizvozvo, isati yaiswa mukugadzirwa, friction layers inoiswa kune yakawanda miedzo yekuedza. Izvo zvakagadzirirwa kuyedza akati wandei mabasa:

Kushanda kwakanyarara paunenge uchidzvanya disc-block pair

Iko kugona kwe "kunyarara kushanda" kunopihwa chete nekuchenjerera murabhoritari bvunzo. Zvinofungidzirwa kuti kune maviri akasiyana ezvivakwa zvekuvaka. Chekutanga kushandiswa kwe "soft block" iyo inopera nekukurumidza asi yakanyarara sezvo ichitora mavibrations. Chechipiri, pane zvinopesana, uye "mapadhi akaoma" anopera zvishoma, asi kupindirana kwechikwata chekukwevera kunonzwika. Vagadziri vanofanira kuenzanisa izvi zvinodiwa, uye izvi zvinogona kuitwa chete kuburikidza nekutsvaga kwenguva refu murabhoritari. Kukundikana kuita basa iri nguva dzose kunotungamirira kumatambudziko.

Onawo: Kutenga mota yakashandiswa - sei kusanyengerwa?

Kubuda kweguruva semhedzisiro yekukweshana kwepeya ye block-disk

Huwandu hweguruva hunogadzirwa nekukakavadzana pakati pedhi uye disc idambudziko guru iro maLab ari kushanda pariri. Kunyange zvazvo vagadziri ve "top-notch" vasingachashandisi mercury, mhangura, cadmium, lead, chromium, brass kana molybdenum tsvina mumagetsi emagetsi (ECE R-90 mvumo inorambidza izvi), ongororo yakaitwa neyunivhesiti yekuPoland yakaratidza kuburitsa kwakakosha padyo nepuraimari. chikoro uko kwaive nemapupu ekumhanya (kureva kuti pakanga paine kumanikidzirwa braking yemotokari uye friction yemapads pamadisiki). Naizvozvo, munhu anogona kuyedza kutaura kuti nepo makambani anogamuchira zvitupa kubva kunzvimbo dzekutsvagisa uye vagadziri vemotokari vachifanirwa kuchengetedza zviyero zvepamusoro (zvigadzirwa zvavo zvine chiratidzo cheECE R-90 chakamira zvachose), vagadziri vezvakachipa zvinotsiva vachiri vasina kurangwa uye kugovera zvinhu zvavo. 

Zvakakoshawo kuyeuka kuti munyaya ye "soft blocks" kubudiswa kwakakura kudarika mu "hard blocks".

Kushanda kwakarurama pakupisa kwakasiyana

Ichi ndicho chinhu chinonyanya kukosha kumutyairi, chinokanganisa kuchengeteka. Abrasive zvinhu zvisati zvaburitswa mukugadzira zvinofanirwa kuongororwa kwenguva yakareba murabhoritari kuratidza kushanda kwekukwenya (kureva, kuve nechokwadi chekushanda kwebhureki) patembiricha dzakasiyana.

Zvinonyanya kukosha kubvisa chiitiko chinonyorova, i.e. kupera simba rekubhureki. Attenuation inoitika pakupisa kwepamusoro (uye pamuganhu we-block-disk tembiricha inodarika 500 degrees Celsius), nekuda kwekuburitswa kwemagasi kubva kune abrasive zvinhu uye nekuda kwekuchinja kwemuviri mune inopisa abrasive material. Nokudaro, mumamiriro ezvinhu akaipa abrasive, "air cushion" inogona kuumba pamuganhu webhokisi uye chimiro chezvinyorwa zvinogona kuchinja. Izvi zvinokonzeresa kuderera kwekukosha kweiyo coefficient ye friction, kudzivirira frictional performance ye linings uye kwakaringana braking yemotokari. Mumakambani ehunyanzvi, kudzikiswa kwechiitiko ichi chakashata kunoitwa kuburikidza nekutsvaga kwemurabhoritari pakusarudzwa kwechikamu chakakodzera chezvikamu mune zvakavharika, uye nekuona kuti padanho rekugadzira tembiricha inodarika tembiricha yekushanda yemabhureki, nekuda kweiyo magasi. kubva kune abrasive layer ichaburitswa kare panguva yekugadzirwa kwechigadzirwa.

Onawo: Maitiro ekutarisira matai ako?

Minimum mutengo wekupedzisira

Saka, kuwana mutengo wakaderera wekupedzisira zvinogoneka chete nekushandisa yakaderera mhando abrasives, kudzikisira (kazhinji kushaikwa) kuongororwa kwerabhoritari, kuderedza maitiro ekugadzira uye kubvisa hunyanzvi hwetekinoroji.

Nekudaro, hapana chikonzero chekutenga mabhureki mapedhi sezvaanokurudzirwa nemugadziri wemotokari, kana kutenga zvigadzirwa kubva kumakambani anozivikanwa. Zvimwe zvikamu makambani anotipa mukana wekugadzirisa zvigadzirwa kune yedu yekutyaira maitiro uye mamiriro atinoshandisa mota (mitambo, kutyaira gomo, nezvimwewo). Zvisinei, chinhu chinonyanya kukosha ndechokuti zvinhu zvose zvinofanira kuitwa maererano nechiyero cheECE, nokuti chiratidzo chete yakasimbiswa zvachose pabhureki pad-brake disc, inotivimbisa mhando, yakasimbiswa nemvumo yemarabhoritari akatenderwa akaita bvunzo dzakakwana dzechigadzirwa.

Rangarira kuti mutengo wakaderera wezvigadzirwa pasina ECE yakajairwa embossing pandiro yesimbi inoreva kukurumidza kupfekedzwa kwembatya nepedhi yakanyanyisa kupfava, kurira uye kusaenzana kupfeka nepedhi "yakanyanya kuoma", asi pamusoro pezvose zvakanyanya kuipa braking nekuda kwekusaenderana. zvikamu uye nzira yekugadzira iyo yakasiyana neiyo inopiwa nevagadziri vepamusoro. Uye kana pasina kushanda kwebhureki, kuchengetwa kwemakumi akati wandei ezlotys hakuzove chinhu kana zvichienzaniswa nemutengo wekugadzirisa mota ...