Ma brake pads. Izi ndi zomwe muyenera kudziwa musanalowe m'malo
Kugwiritsa ntchito makina

Ma brake pads. Izi ndi zomwe muyenera kudziwa musanalowe m'malo

Ma brake pads. Izi ndi zomwe muyenera kudziwa musanalowe m'malo Nthawi zambiri, dalaivala yemwe akufunafuna ma brake pads amangoganizira za mtengo wa chinthucho. Pali lingaliro lakuti mtengowo ndi zotsatira chabe za "mbiri ya wopanga", ndipo kuchotsa mapeyala awiri a midadada yotsika mtengo m'malo mwa imodzi yodula kwambiri sikupindulitsa kwenikweni. Komabe, palibe cholakwika chilichonse.

Nthawi zambiri, ma brake pads ndi mbale yachitsulo yokhala ndi abrasive wosanjikiza. Zoonadi, matailosi ayenera kulembedwa bwino kuti atsimikizire kuyenda kwaufulu mu rocker, ndipo kusanjikizana kumayenera kukhazikika bwino kuti delamination isachitike, koma kwenikweni ubwino wa midadada umadalira wosanjikiza wa abrasive ndi makhalidwe ake. kukhala ndi zotsatira zazikulu pamtengo womaliza.

Chifukwa chake, asanayikidwe mukupanga, zigawo zokangana zimayesedwa koyeserera kangapo. Amapangidwa kuti ayese ntchito zingapo:

Opaleshoni yachete mukakanikiza ma disc-block pair

Kuthekera kwa "ntchito yachete" kumaperekedwa kokha ndi mayeso osamala a labotale. Zimaganiziridwa kuti pali mitundu iwiri ya midadada yomangira. Choyamba ndi kugwiritsa ntchito "chida chofewa" chomwe chimatha msanga koma chimakhala chete chifukwa chimatenga kugwedezeka. Yachiwiri, m'malo mwake, ndi "mapadi olimba" amawonongeka pang'ono, koma kuyanjana kwa awiriwo akukangana kumakhala kokulirapo. Opanga akuyenera kulinganiza zofunikira izi, ndipo izi zitha kuchitika kudzera mu kafukufuku wa labotale wanthawi yayitali. Kulephera kugwira ntchitoyi kumabweretsa mavuto nthawi zonse.

Onaninso: Kugula galimoto yogwiritsidwa ntchito - osanyengedwa bwanji?

Kutuluka kwa fumbi chifukwa cha kukangana kwa ma block-disk

Ma brake pads. Izi ndi zomwe muyenera kudziwa musanalowe m'maloKuchuluka kwa fumbi lopangidwa ndi kukangana pakati pa pedi ndi disc ndi vuto lalikulu lomwe ma laboratories akugwira ntchito. Ngakhale kuti opanga "top-notch" sagwiritsanso ntchito mercury, copper, cadmium, lead, chromium, brass kapena molybdenum mu friction linings (ECE R-90 imalola izi), kafukufuku wa yunivesite yaukadaulo ya ku Poland adawonetsa mpweya wochuluka pafupi ndi sukulu ya pulayimale komwe Panali zipolopolo zothamanga (ie, panali kukakamizidwa kwa galimoto ndi kukangana kwa mapepala pa disks). Chifukwa chake, munthu atha kunena kuti ngakhale makampani omwe amalandira ziphaso kuchokera ku malo opangira kafukufuku ndi opanga magalimoto ayenera kukhalabe ndi miyezo yapamwamba (zogulitsa zawo zili ndi chizindikiro cha ECE R-90 chokhazikika), opanga zolowa m'malo otsika mtengo amapitabe osalangidwa ndikugawa katundu wawo. 

M'pofunikanso kukumbukira kuti pa nkhani ya "zofewa midadada" umuna ndi waukulu kuposa mu nkhani ya "zolimba midadada".

Ntchito yolondola pa kutentha kosiyana

Ichi ndiye chinthu chofunikira kwambiri kwa dalaivala, chomwe chimakhudza mwachindunji chitetezo. Zinthu zotayira zisanatulutsidwe kuti zipangidwe ziyenera kuyesedwa kwa nthawi yayitali kuti zitsimikizire kuti kugundana kuli kothandiza (ie, kuwonetsetsa kuti mabuleki akugwira ntchito bwino) pa kutentha kosiyanasiyana.

Ndikofunikira kwambiri kuthetsa vuto lonyowa, i.e. kutayika kwa mphamvu ya braking. Attenuation kumachitika pa kutentha (ndi pa chipika-chimbale malire kutentha kuposa 500 madigiri Celsius), chifukwa amasulidwe mpweya ku zinthu abrasive ndi chifukwa cha kusintha thupi mkangano abrasive zakuthupi. Choncho, pankhani ya abrasive yoipa, "mpweya wa mpweya" ukhoza kupanga pamalire a chipika ndipo mapangidwe azinthu amatha kusintha. Izi zimapangitsa kuchepa kwa mtengo wa coefficient of friction, kulepheretsa kugundana kwa linings ndi kuyendetsa bwino kwagalimoto. M'makampani akatswiri, kuchepa kwa chodabwitsa ichi kumazindikirika kudzera mu kafukufuku wa labotale pakusankha gawo loyenera la zigawo zomwe zikuphatikizidwa, ndikuwonetsetsa kuti pagawo lopanga kutentha kumapitilira kutentha kwa mabuleki, chifukwa chomwe mipweyayo imadutsa. kuchokera ku abrasive wosanjikiza adzamasulidwa kale panthawi yopanga mankhwala.

Onaninso: Momwe mungasamalire matayala anu?

Mtengo wotsika kwambiri

Choncho, kupeza mtengo wotsikirapo womaliza kumatheka pokhapokha pogwiritsa ntchito abrasives otsika kwambiri, kuchepetsa (nthawi zambiri kusowa) kuyesa ma laboratory, kuchepetsa njira yopangira zinthu komanso kuthetsa zatsopano zamakono.

Komabe, palibe chifukwa chogula ma brake pads monga momwe wopanga magalimoto amapangira, kapena kugula zinthu kuchokera kumakampani odziwika bwino. Magawo ena makampani amatipatsa mwayi wosinthira zinthu zomwe zimayenderana ndi kayendetsedwe kathu komanso momwe timagwiritsira ntchito galimoto (masewera, kuyendetsa mapiri, etc.). Komabe, chofunika kwambiri ndi chakuti zonse ziyenera kuchitika mogwirizana ndi muyezo wa ECE, chifukwa chizindikiro chokha yokhazikika pa chimbale cha brake pad-brake, imatitsimikizira kuti tili ndi khalidwe labwino, lotsimikiziridwa ndi chivomerezo cha ma laboratories ovomerezeka omwe achita mayesero athunthu a mankhwala.

Kumbukirani kuti mtengo wotsika wazinthu zopanda ECE zokongoletsedwa pazitsulo zachitsulo zimatanthawuza kuvala mofulumira kwazitsulo ndi pedi yofewa kwambiri, kugwedezeka ndi kuvala kosagwirizana ndi "pad" yolimba kwambiri, koma pamwamba pa zonse zowonongeka chifukwa cha zigawo zosagwirizana bwino ndi kupanga. ndondomeko yosiyana ndi yomwe imaperekedwa ndi opanga apamwamba. Ndipo pakapanda kuyendetsa bwino, kupulumutsa ma zloty makumi angapo sikudzakhala kanthu poyerekeza ndi mtengo wokonza galimoto ...

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