Drum Brake Lining 47115-409 Zopanda Asbestos
Mafotokozedwe Akatundu
Brake lining NO.: WVA 19032
Kukula: 220 * 180 * 17.5 / 11
Ntchito: Benz Truck
Zakuthupi: Non-asibesitosi, ulusi wopangidwa, Semi-Metal
Zofotokozera
1. Noiseless, 100% asbestosi wopanda pake komanso kumaliza kwabwino kwambiri.
2. Nthawi yayitali mumsewu wovuta kwambiri.
3. Mphamvu yoyimitsa yapadera.
4. M'munsi fumbi mlingo.
5. Amagwira ntchito mwakachetechete.
Njira yopangira zingwe zamagalimoto:
Mu dongosolo lonse la braking la hoist, "udindo" wa friction plate ndi wofunikira kwambiri, umatsimikizira kuphulika kwa braking, ndipo kutayika kwa mbale ya friction ndi yaikulu kwambiri, choncho tikuyenera kutsimikiza pogula kukangana. mbale Sankhani apamwamba kwambiri.Chophimba chapamwamba chapamwamba chikhoza kuwonedwa kuchokera ku mapangidwe ake, ndiye zigawo za friction plate ndi ziti?
Kapangidwe ka mbale ya brake friction
1. Kukangana zinthu
Chinthu chofunika kwambiri pa mbale ya brake friction ndi friction material.Zipangizo zowongoka zimagawidwa kukhala zokhala ndi asibesitosi komanso zopanda asibesitosi.M'mbuyomu, zida zolimbana ndi asibesitosi zidagwiritsidwa ntchito.Pambuyo pake, asibesito adapezeka kuti amawononga chilengedwe, motero adasiyidwa.Tsopano, zida za asbestos zopanda mikangano zimagwiritsidwa ntchito.Ma friction plate amagawika pafupifupi kukhala zitsulo, mbale za semi-metal, ndi mbale zopanda zitsulo.Chitsulo chachitsulo chimapangidwa ndi chitsulo chachitsulo monga chinthu chachikulu chotsutsana, utomoni monga zinthu zomangira ndi zinthu zina ndikuthamangitsidwa;pepala la semi-zitsulo limagwiritsa ntchito graphite, mica, ndi zina zotero kuti zilowe m'malo mwa zitsulo zachitsulo, ndipo zitsulo zamkuwa kapena zamkuwa zimagwiritsidwanso ntchito;palibe pepala lachitsulo Palibe kapena pang'ono chabe zigawo zachitsulo mmenemo, ndi zipangizo zina monga ulusi wa ceramic amagwiritsidwa ntchito ngati chinthu chachikulu chotsutsana.Zambiri mwazitsulo zotsutsana ndi zitsulo.Mambale amakangana a Qianjiang Friction Material Co., Ltd. onse amapangidwa ndi zida zapamwamba zomwe sizimagundana ndi asibesitosi, zomwe zimathandizira kwambiri kupanga.
2. Insulation wosanjikiza
Panthawi ya braking, chifukwa cha kukangana kwakukulu pakati pa mbale ya brake friction ndi brake disc, kutentha kwakukulu kumapangidwa nthawi yomweyo.Ngati kutentha kumasamutsidwa mwachindunji ku mbale yakumbuyo yachitsulo ya mbale yokangana, kumapangitsa kuti silinda ya brake itenthedwe, ndipo pakavuta kwambiri kungayambitse Brake fluid imapangitsa loko loko.Choncho, pali wosanjikiza wa kutchinjiriza matenthedwe pakati zinthu kukangana ndi zitsulo kumbuyo mbale.Kutentha kwa kutentha kumafunika kugonjetsedwa ndi kutentha kwakukulu komanso kuthamanga kwambiri, kutetezera bwino kutentha kwa braking, motero kusunga mtunda wokhazikika wa braking.
3. Zomatira
Zipangizo zomatira zimatchedwanso structural materials.Zomatira nthawi zambiri zimakhala utomoni, ndipo ntchito ya mbale yokangana ndikulola ulusi mkati kuti "uyime" ndikupanga mikangano ndi brake disc.Nthawi zambiri, utomoniwo uwola kapena kutenthedwa pafupifupi 380 ° C, ndipo ulusiwo utaya mphamvu zake.Choncho, ngati mukufuna kupititsa patsogolo kutentha kwa mbale ya friction ndikukhala osakhudzidwa ndi kutentha kwakukulu, njira yosavuta ndiyo yowonjezera zitsulo, zomwe zingapangitse kutentha kutha mofulumira.Komabe, ngati chitsulo chochuluka chiwonjezedwa, kukangana kwake kumakhala kolimba kwambiri.Pamene mikangano lining mabuleki, izo mosavuta kuchititsa kuchepa mabuleki ntchito.Nthawi zambiri, opanga ochepa amagwiritsa ntchito njirayi.Tsopano kuwonjezera zosakaniza zina zapadera mu resin zitha kusintha utomoni.Utomoni wosinthidwa ukhoza kufika pafupifupi 430 ° C.Ngati ili pamwamba, mbale yotsutsana ndi dongosolo ili silingathe kupirira.
4. Lining board
Mzerewu ukhoza kutchedwanso mbale yakumbuyo, yomwe imaphatikizapo phokoso lochepetsera phokoso.Chophimba chophwanyika chopangidwa ndi utomoni wokhazikika ndi ulusi ukhoza kuikidwa pa winchi yokweza ndikupereka mphamvu zina kuti zitsimikizire kuti sizidzathyoledwa chifukwa cha mphamvu yosagwirizana pamene brake ikugwiritsidwa ntchito.Ntchito yazitsulo zochepetsera phokoso makamaka kuchepetsa kugwedezeka ndi phokoso lopangidwa ndi braking ndikusintha chitonthozo cha dalaivala wa winch.Opanga ena kapena zomangira zotsika zotsika kwambiri nthawi zambiri sizipanga zomangira zochepetsera phokoso, ndipo pofuna kupulumutsa ndalama, makulidwe a zomangira nthawi zambiri amakhala pafupifupi 1.5mm kapena zowonda, zomwe zingayambitse mosavuta kuyika ( Backplane) ndikosavuta kugwa. kuchoka, yomwe ili ndi zoopsa zina zobisika.
Zofunikira pa liner: kwaniritsani zokhazikika zokhazikika;kuonetsetsa ntchito otetezeka zipangizo mikangano ndi ma calipers ananyema;ukadaulo wokutira ufa kwa mbale yakumbuyo;kuteteza chilengedwe, kudana ndi dzimbiri, kugwiritsa ntchito mokhazikika.