Zokhoma mabuleki - ambiri zimayambitsa ndi njira

Nthawi zonse zimakhala zoopsa kwambiri kutsekereza mabuleki mukuyendetsa. Nthawi zambiri, vuto limayamba pamene ma calipers kapena ma brake pads amatsekereza mawilo pang'onopang'ono. Izi zitha kuzindikirika ndi dalaivala kwa mtunda waufupi, mwachitsanzo, poyendetsa mumzinda, komanso poyendetsa mumsewu waukulu, zovuta zosinthira ma brake pads zimayambitsa kutenthedwa kwa brake caliper, kuwonjezeka kwa kutentha kwa brake. madzimadzi ndipo, chifukwa chake, kutaya ma braking ogwira mtima.

Kodi zizindikiro (zambiri) ndi ziti?

Ndikwabwino kuwunika momwe ma brake amagwirira ntchito pambuyo paulendo wautali, pomwe liwiro lagalimoto limatayika nthawi zambiri. Ambiri zizindikiro za kulephera kwake ndi okwera m'mphepete kutentha ndi khalidwe fungo la otentha zitsulo. Fumbi lochokera ku mabuleki otha kutha limathanso kuwonekera pamphepete. Kuphatikiza apo, kuyendetsa kwanthawi yayitali ndi mabuleki osagwira ntchito kudzachepetsa kwambiri magwiridwe antchito agalimoto komanso kuchuluka kwamafuta.

Komwe mungayang'ane zomwe zimayambitsa - service brake

Nthawi zambiri, ma pistons olakwika ndi omwe amachititsa kuti mawilo agalimoto atsekeke. Kulephera kwawo kumachitika chifukwa cha kuipitsidwa kapena kudzimbirira kwa pisitoni, zomwe zimapangitsa kuti zikhale zovuta (kapena zosatheka) kuyisuntha kumbuyo pambuyo potulutsa kukakamiza pa brake pedal. Zotsatira zake, mapepala nthawi zonse amapaka ma disks. Kodi kuthetsa vutoli? Pakakhala kuipitsidwa, ndikwanira kupukuta plunger. Komabe, ngati yotsirizirayo yawonongeka, iyenera kusinthidwa nthawi yomweyo. Zowongolera zomata zimatha kuyambitsanso zovuta, kulola kuti caliper isunthike motsutsana ndi mphanda. Panthawi yogwira ntchito, amakakamira, zomwe zimapangitsa kuwonongeka kwa mphira wa rabara. Nthawi zambiri, kukonza kumakhala kosavuta ndipo kumatsikira pakuyeretsa ndi kudzoza zowongolera ndikusintha nsapato ya rabara. Chinthu china chomwe chimalepheretsa kusinthasintha kwaufulu kwa mawilo agalimoto ndi kupanikizana kapena zomata zovulazidwa moyipa. Zolakwitsa zoyambazi zimakhudza makamaka magalimoto omwe amagwiritsidwa ntchito mwa apo ndi apo komanso mtunda wochepa. Kuwonongeka kumachulukana pazigawo zogwirizanitsa pakati pa mapepala ndi foloko ya caliper, kutsekereza kuyenda kwaufulu kwa brake pad, yomwe imakanizidwa ndi disc pambuyo pa kuchotsedwa kwa pistoni. Kodi mungakonze bwanji vuto lotere? Malo okhudzana nawo ayenera kutsukidwa bwino ndipo ukadaulo wa ma brake pads uyenera kuyang'aniridwa: ovala kwambiri amakhala mu caliper pamakona ndikupaka ma disc. Njira yothetsera vutoli ndikusintha mabrake pads otha ndi atsopano.

Pampu ndi ma hoses ananyema

M'magalimoto omwe ma brake fluid samasinthidwa nthawi ndi nthawi, ma brake system amaipitsidwa ndi matope omwe amawunjika pang'onopang'ono. Chomalizacho chimaletsa piston ya master cylinder ndipo sichibweza kwathunthu. Pankhaniyi, mpopeyo iyenera kutsukidwa bwino (kusinthidwa) kapena, pakawonongeka kwambiri, m'malo mwake. Komanso, ananyema mapaipi angayambitse ntchito yolakwika ananyema dongosolo. Chifukwa cha kuwonongeka kwapang'onopang'ono, amatupa ndipo zidutswa za mphira zimasweka mkati. Izi zimabweretsa kutsekeka kwa ma brake fluid. Pakachitika vuto lotere, muyenera kusinthira mizere yomwe yatha ndi yatsopano ndikuyika ma brake fluid omwe ali ndi zidutswa za rabara.

Komwe mungayang'ane zomwe zimayambitsa - mabuleki othandizira (zadzidzidzi).

Nthawi zambiri, mavuto amadza chifukwa cha mabuleki othandizira, i.e. ng'oma zimagwiritsidwabe ntchito m'magalimoto ambiri. Chilemacho nthawi zambiri chimagwirizanitsidwa ndi kumamatira ma pistoni mu masilindala, omwe amayamba chifukwa cha dzimbiri kapena kuwonongeka kwa mphira wawo woteteza. Pogwiritsidwa ntchito tsiku ndi tsiku, mitundu yosiyanasiyana ya litsiro imawunjikana mkati mwa ng'oma zobowoka, komanso fumbi lochokera kumaboliboli owonongeka ndi dzimbiri. Zotsirizirazi, kugwa pansi pa nsapato za mphira, zimatha kulepheretsa bwino kuyenda kwa pistoni muzitsulo. Kukonzekera kumaphatikizapo kusintha masilindala ndi atsopano (ndizotheka kukonzanso, koma osapindula). M'magalimoto omwe sanagwiritsidwepo ntchito kwa nthawi yayitali, chingwe chothandizira cha brake nthawi zina chimagwedezeka, makamaka ngati zida zowonongeka. Chinyezi chochokera ku chilengedwe chimalowa mkati, ndipo pamapeto pake chimatsogolera ku matumba a dzimbiri omwe amalepheretsa kuyenda kwaufulu kwa chingwe cha brake ndipo, zikavuta kwambiri, kumayambitsa kusweka. Choleretsa chomata chingakhalenso vuto. Ndiye vuto lagona pa kupanikizana ulamuliro lever, otchedwa ananyema PAD spacers pambuyo kumangitsa dzanja. Monga momwe zilili ndi milandu yomwe yatchulidwa pamwambapa, chifukwa cha kulephera ndi kuipitsidwa ndi dzimbiri.