Silinda yayikulu ya brake - yokhala ndi ntchito yosungira mafuta
Silinda yayikulu ya mabuleki (yomwe imadziwikanso kuti silinda yayikulu ya mabuleki) ndiye gawo lalikulu la dongosolo la mabuleki a galimoto. Ntchito yake yayikulu ndikusintha mphamvu yamakina yomwe dalaivala amagwiritsa ntchito pa pedal ya mabuleki kukhala mphamvu ya hydraulic, kenako ndikusamutsa kupanikizika kumeneku kudzera mu mizere ya mabuleki kupita ku mayunitsi owonjezera mawilo, potero kukankhira mabuleki kuti amange ma disc a mabuleki (kapena mabuleki nsapato kuti atsegule), zomwe zimapangitsa kuti galimoto ichepe kapena kuyima.
Silinda yayikulu ya mabuleki nthawi zambiri imalumikizidwa kapena kulumikizidwa kwambiri ndi thanki yamafuta a mabuleki (yomwe imadziwikanso kuti malo osungira madzi a mabuleki), ndipo pamodzi amapanga gawo lonse la mabuleki a hydraulic.
Ntchito za silinda yayikulu ya brake
Kusintha kwa mphamvu: Woyendetsa galimoto akamaponda pedal ya brake, pedal imakankhira ndodo yokankhira kuti isunthe pisitoni mkati mwa silinda yayikulu ya brake patsogolo.
Kupanga kwa hydraulic: Pamene pisitoni ikupita patsogolo, imatseka chipinda cha mafuta chomwe chili patsogolo pake, zomwe zimapangitsa kuti kuthamanga kwa madzi a brake m'chipindacho kukwere kwambiri.
Kutumiza kwa mphamvu: Madzi a brake othamanga kwambiri amatumizidwa kudzera mu zingwe za brake kupita ku mayunitsi anayi owonjezera mawilo (kapena otchedwa ma cylinders a mawilo), zomwe zimapangitsa kuti pisitoni ya silinda ya wheel igwire ntchito, ndipo pamapeto pake zimapangitsa kuti ma brake pads apangitse kukangana ndi ma disc a brake, zomwe zimapangitsa kuti brake igwire ntchito.
Ntchito ya thanki ya mafuta otayira mabuleki
Thanki ya mafuta a brake ndi gawo lothandizira la silinda yayikulu ya brake, ndipo ntchito yake yayikulu ndikusunga madzi a brake ndikupereka mafuta okwanira ku silinda yayikulu ya brake. Ntchito zake zapadera ndi izi:
Kusungira mafuta: Monga "malo osungira" amadzimadzi a mabuleki, kumaonetsetsa kuti nthawi zonse pamakhala madzimadzi okwanira a mabuleki m'dongosolo.
Kubwezera mafuta: Pamene mabuleki atha ndipo pistoni ikupitirira, mafuta omwe ali mu thanki amadzadza okha ku silinda yayikulu ndi mawilo kuti asunge kuthamanga kwa dongosolo.
Kusunga bwino mphamvu ya mpweya: Chophimba cha thanki ya mafuta chili ndi mabowo opumira mpweya ndi ma rabara, zomwe zimaletsa kupangika kwa vacuum negative pressure kapena positive pressure mu thanki chifukwa cha kukwera ndi kutsika kwa mafuta (potseka kapena kumasula brake), kuonetsetsa kuti madzi a brake amatha kuyenda bwino komanso popanda chopinga mu master cylinder, kuonetsetsa kuti brake response ndi yogwirizana.
Chizindikiro cha mulingo: Khoma la thanki ya mafuta a brake nthawi zambiri limakhala ndi mizere ya sikelo ya "MAX" (yokwera kwambiri) ndi "MIN" (yocheperako). Ma brake pad akawonongeka kwambiri, kugunda kwa piston kumawonjezeka, kumagwiritsa ntchito mafuta ambiri, zomwe zimapangitsa kuti mulingo wa mafuta mu thanki utsike. Malingo akatsika pafupi ndi mzere wa "MIN", zimasonyeza kuti ndi nthawi yoti muyang'ane kapena kusintha ma brake pad.
Kuletsa kuipitsa: Chivundikiro cha thanki ya mafuta a brake chingalepheretse fumbi, chinyezi, ndi zinyalala zina kulowa mu dongosolo la madzi a brake, kupewa kuipitsidwa kwa madzi ndi dzimbiri la mapaipi.
Mwachidule, silinda yayikulu ya mabuleki ndi "mtima" wa dongosolo loyendetsera mabuleki, lomwe limayang'anira kupanga ndi kutumiza mphamvu ya mabuleki; pomwe thanki yamafuta a mabuleki ndi "dongosolo lake loperekera magazi", kuonetsetsa kuti silinda yayikulu ikugwira ntchito mosalekeza komanso mokhazikika. Zonsezi ndizofunikira kwambiri ndipo zimaonetsetsa kuti chitetezo cha mabuleki cha galimotoyo chili bwino.
Silinda ya brake yayikulu (yokhala ndi thanki yamafuta) ndiye gawo lalikulu la dongosolo la brake la galimoto, lomwe limayang'anira kukulitsa mphamvu yomwe dalaivala amagwiritsa ntchito pa pedal ya brake ndikuyitumiza ku mayunitsi owonjezera mawilo, motero zimapangitsa kuti galimoto ichepe kapena kuyimitsa. Ngati silinda ya brake yayikulu yawonongeka, izi zingayambitse kuchepa kwa magwiridwe antchito a brake ndikuyika pachiwopsezo chachikulu cha chitetezo.
Zizindikiro zodziwika bwino za kulephera kwa silinda ya brake ya master
Ngati silinda ya brake ya master yalephera, zizindikiro zotsatirazi zingachitike:
Pedali ya brake imakhala yofewa kapena imakhala yosagwira ntchito ikapondedwa: Mukaponda brake, imakhala yofewa ndipo siimatha kusinthasintha, kapena mphamvu ya brake imakhala yofooka ngakhale pedaliyo itatsika kwambiri, zomwe zitha kukhala chifukwa cha kulephera kwa chisindikizo chamkati cha silinda yayikulu ya brake zomwe zimapangitsa kuti madzi a brake atuluke kapena kupanikizika kosakwanira.
Kugwedezeka kwa mabuleki kapena kugwedezeka: Galimoto imasonyeza kupotoka koonekeratu mu njira yoyendetsera mabuleki, kapena kugwedezeka kwa chiwongolero, komwe kungakhale kogwirizana ndi kufalikira kosagwirizana kwa silinda yayikulu ya mabuleki kapena zolakwika muzinthu zina zogwirizana nazo (monga masilinda a mabuleki).
Phokoso losazolowereka kapena kusabwerera kwa pedal ya brake: Phokoso losazolowereka limachitika pamene pedal ya brake imatsekedwa, kapena pedal ya brake singabwerere pamalo ake abwinobwino ikatulutsidwa, zomwe zikusonyeza kuti njira yamkati ya silinda yayikulu ya brake ikhoza kukhala yomangika kapena yowonongeka.
Kuchuluka kwa mtunda woyimitsa mabuleki kapena kulephera mwadzidzidzi: Kugwira ntchito kwa mabuleki kumachepa kwambiri, zomwe zimafuna kuti mtunda wautali uime, ndipo nthawi zina, kulephera kwathunthu kungachitike. Kutuluka kwa mafuta: Yang'anani malo olumikizirana pakati pa silinda ya brake master ndi vacuum booster kapena screw yoletsa. Ngati mupeza kutuluka kwa madzi a brake, ndi chizindikiro cha vuto mu silinda ya master.
Zifukwa za kuwonongeka kwa silinda ya brake master
Zomwe zimayambitsa matendawa ndi izi:
Kutseka zinthu kumakalamba kapena kutha: Pakapita nthawi, zinthu zosatha monga makapu a rabara ndi mphete zotsekera mkati mwa silinda yayikulu zimakalamba, zomwe zimapangitsa kuti madzi a brake atuluke.
Chinyezi chochuluka mu madzi a mabuleki: Madzi a mabuleki amatha kuyamwa madzi mosavuta. Chinyezi chikapitirira 3%, chimachepetsa kutentha ndikuwononga ziwalo zamkati, ndipo pamafunika kusintha nthawi zonse.
Mavuto a khalidwe kapena kusakonza bwino: Kugwiritsa ntchito zida zosagwira ntchito, kusakonza nthawi yake, kapena kusakanizidwa ndi mpweya mu dongosolo la mabuleki kungathandize kuti silinda yayikulu iwonongeke mwachangu.
Chenjezo posintha silinda yayikulu ya brake
Kukonza nthawi yake: Zizindikiro za vuto zomwe zili pamwambapa zikaonekera, siyani kuyendetsa galimoto nthawi yomweyo ndipo funsani akatswiri okonza kuti akawone ngati pali ngozi.
Sankhani ziwalo zofanana: Silinda yayikulu ya brake iyenera kufananizidwa bwino ndi mtundu wa galimoto. Ndikofunikira kusankha ziwalo zoyambirira za fakitale kapena ziwalo zodalirika mukasintha.
Kukhazikitsa ndi kutulutsa utsi kwa akatswiri: Pambuyo posintha, makina otsekera ayenera kutsukidwa kuti mpweya usapitirire, apo ayi izi zingakhudze mphamvu ya mabuleki.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa MG&MAXUSzida zamagalimoto zalandiridwa kugula.
