Kodi Ma Brake Rotors Amapangidwa Bwanji?

Ngati ndinu mwini galimoto latsopano ndi kudabwa mmene ananyema rotors anapangidwa, ndiye kuwerenga kuti mudziwe zambiri za ndondomekoyi.Apa, tikambirana momwe ma brake rotor amapangidwira kuchokera kuzinthu zodziwika bwino, aloyi ya aluminiyamu ndi ceramic.Tikambirananso chifukwa chake ceramic ndiye chinthu chabwino kwambiri chopangira ma brake rotor.Ndipo pomaliza, tikambirana momwe adapangidwira kuti azigwirira ntchito limodzi kuti apange galimoto yamphamvu komanso yotetezeka.

Aluminium alloy

Kafukufuku wofalitsidwa mu Bull.Mater.Sci.limasonyeza kuti mtengo wa zotayidwa aloyi ananyema rotors ndi 2.5% zosakwana AA6063 koyera.Kuchepetsa kulemera kumeneku kumapindulitsanso machitidwe a magudumu amkati.Njirayi ndi yothandiza kuchepetsa kulemera kwa rotor ndi 20%.Phindu lake ndi lalikulu.Aloyi ndi yopepuka mokwanira kuti muchepetse kulemera konse ndi 20%.Kuphatikiza apo, amachepetsa misa yonse ndi 30%.

Ubwino wina wa aluminium braking rotor ndikuti ndi opepuka, amataya kutentha mwachangu, ndipo amasungunuka pa kutentha kochepa kuposa zida zina zambiri.Zinthu zopepukazi ndizoyenera kwambiri panjinga zamoto, chifukwa zimalemera kwambiri kuposa magalimoto olemera.Kuphatikiza apo, ma aluminium brake rotor ndi osavuta pamabuleki.Kuphatikiza pa aluminiyumu, ma rotor a carbon brake ndi chitsulo chomwe chili ndi carbon.Zomwe zili muzitsulo za Carbon zimalepheretsa rotor kuti isang'ambe ngati ili ndi nkhawa kwambiri komanso imachepetsa phokoso la mabuleki ndi kugwedezeka.Komabe, ma rotor awa ndi okwera mtengo kuposa chitsulo.

Alumina-coated aluminium brake rotors ndi njira yabwino pamagalimoto amalonda.Zitha kupangidwa mwachizolowezi kuti zigwirizane ndi zosowa za gawo lililonse la rotor.Kuphatikiza pa izi, ma aluminium alloy brake rotors sangakwalidwe.Zimakhalanso zolimba.Aluminiyamu alloy brake rotors angapangidwe kuti aziwoneka ngati ma rotor a carbon brake.

Njira yabwino yopangira ma aluminium alloy brake rotors imaphatikizapo kukonza chogwirira ntchito kuchokera pa billet.Rotor billet imakonzedwa kuti ikhale ndi katundu wofunidwa, monga kukana kutentha kwambiri komanso kukana kwambiri.Aluminiyamu alloy brake rotor anapangidwa ndipo anali ndi m'mimba mwake wa mainchesi 12.2 ndi makulidwe a mainchesi 0.625.Imalemera pafupifupi mapaundi 1.75 pambuyo popanga makina.

Gawo loyamba la kupanga aluminium alloy brake rotor ndikupanga nkhungu.Chikombole ichi chimapangidwa pogwiritsa ntchito mphero ya CNC.Panthawiyi, pepala lachitsulo lomwe lili ndi miyeso yeniyeni ya rotor limadulidwa pogwiritsa ntchito nkhungu.Panthawiyi, tsamba lodulira limalowetsedwa mu workpiece mpaka kuya komwe kuli kofunikira.Kulowetsa ndi kuchotsa tsamba mobwerezabwereza kumatha kutulutsa zozungulira zozama pang'onopang'ono.

Aluminiyamu alloy ndi ceramic

Njira yopangira ma aluminiyamu aloyi ndi ma brake rotor a ceramic imaphatikizapo kuwonjezera zida zogwirira ntchito ku ufa wopangidwa ndi aluminiyamu.Chozungulira chotsatira chimakhala ndi makulidwe omwewo, koma ndi opepuka kwambiri.Kupanga kowonjezera kumatha kuchepetsa kulemera kwa rotor ndi mapaundi a 20, zomwe ndikusintha kwakukulu kuposa njira zachikhalidwe.Kuphatikiza apo, ma rotor a ceramic ndi olimba kuposa ma aluminium alloy rotors.

Ngakhale ma rotor opangidwa ndi chitsulo ndi omwe amapezeka kwambiri, amathanso kupangidwa kuchokera kuzinthu zina.Zopindulitsa zingapo zimagwirizanitsidwa ndi ma rotor apamwamba kwambiri: ndizopepuka komanso zolimba, ndipo zimatha kupirira kutentha kwambiri.Komabe, ngati mabuleki anu amatha kusweka, zingakhale zoopsa.Aluminium alloy brake rotors ndi olimba kuposa ma rotor opangidwa ndi chitsulo, komanso ndi okwera mtengo.

Njira yopangira aluminiyamu alloy disc rotor ndi yofanana ndi yopangira ceramic brake rotor.Aloyiyo amapangidwa ndi kukanikiza ndi kufinya-ponyera zotayira zotayidwa, monga AA356.Gawo lophatikizika la rotor limapangidwa ndi mawonekedwe omwe mukufuna.Pambuyo pake, amachiritsidwa ndi kutentha kuti akwaniritse mawonekedwe omwe amafunidwa pamwamba.Ndi njira yabwino yomwe imalola kusunga mphamvu.

Njira yopangira aluminium alloy kapena ceramic brake rotor imagwiritsa ntchito ng'anjo yapadera.Kenako ma rotor amaikidwa pamalo opanda mpweya ndipo amakutidwa ndi silicon yopyapyala.Pochita izi, nayitrogeni amaponyedwa mu uvuni kuti achotse mpweya, potero amasintha silicon kukhala madzi.Kuphatikiza pa kutentha kwa kutentha, rotor imagonjetsedwa ndi dzimbiri ndi dzimbiri.

Kuphatikiza pa kuwongolera koyendetsa bwino, chassis yopepuka imachepetsanso kugwiritsa ntchito mafuta.Pogwiritsa ntchito bi-material brake disc, wopanga akhoza kupulumutsa kilogalamu imodzi kapena ziwiri pa brake.Komabe, chiwerengero cholondola chidzadalira chitsanzo cha galimoto ndi kuchuluka kwa zinthu zofunika.Lingaliro la "Cobadisk" lingagwiritsidwe ntchito pamagalimoto kuchokera ku gawo la A-to-S.Kupanga kwake kopepuka kumawapangitsa kukhala chisankho choyenera kwa oyendetsa mabajeti onse.

Santa brake ndi katswiri wopanga ma brake disc ndi ma brake pads ku China wazaka zopitilira 15.Monga fakitale yopangira ma brake disc ndi ma brake pads ndi ogulitsa, timaphimba zinthu zazikulu zopangira ma brake rotor ndi ma brake pads okhala ndi mitengo yopikisana komanso katundu wa Santa kumayiko opitilira 30+ okhala ndi makasitomala okondwa opitilira 80+ padziko lapansi.Takulandilani kuti mumve zambiri!