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Kulumikizana ndi Mfundo Kapena Kulumikizana ndi Mzere? Nzeru Zamakina Zomwe Zili M'mbuyo mwa Mabearings Ozungulira

 

Mu dziko lamabearing ozungulira, momwe mphamvu zimafalitsidwira zimatsimikiza malire apamwamba a magwiridwe antchito. Kutengera mawonekedwe olumikizirana pakati pa zinthu zozungulira ndi njira zothamangira, ma bearing akuluakulu amatha kugawidwa m'mitundu iwiri ikuluikulu: kulumikizana kwa mfundo ndi kulumikizana kwa mzere — zimasiyana osati kokha mu kapangidwe komanso mu logic yonyamula katundu.

 

Kulumikizana ndi Malo: Kusinthasintha koma Kulemera Kochepa

 

Ma bearing a mpira,Zoyimiriridwa ndi ma bearing a mpira wozama kwambiri ndi ma bearing a mpira wolumikizana ndi angular, zimalumikizana pakati pa mipira ndi njira zamkati ndi zakunja za raceways pa 'point' imodzi yokha ikatulutsidwa; pansi pa katundu, malo olumikizirana amakula kukhala malo ang'onoang'ono ozungulira. Mtundu uwu wa kukhudzana umagawa kupsinjika mofanana, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mwachangu komanso pazochitika zapakati, koma mphamvu yake yonyamula katundu imachepetsedwa mwachibadwa ndi malo ochepa olumikizirana.

 

Kulumikizana ndi Mzere: Wamphamvu koma wokhala ndi 'Malo Ofooka'

 

Mosiyana ndi zimenezi, ma roller bearing ndi mongamabearing ozungulira ozunguliraonetsani 'kukhudzana kwa mzere' m'malo abwino - chozungulira chimalumikizana ndi msewu wothamanga motsatira mzere wowongoka woganiza bwino mbali ya axial. Chikayikidwa, malo olumikizirana awa amakhala amakona anayi kapena trapezoidal. Ngakhale kuti mphamvu yonyamula katundu pa unit kutalika imawonjezeka kwambiri, ngati m'mbali mwa chozungulira sichikukonzedwa, kupsinjika maganizo kumachitika kumapeto, zomwe zimawonjezera kutopa ndikuchepetsa kwambiri moyo wautumiki.

 

Kupambana Kwambiri: Kapangidwe ka Korona Kumathetsa Kupsinjika kwa Mphepete

 

Ma roller bearings amakono opambana kwambiri amagwiritsa ntchito 'korona' pang'ono (kapena kusintha kofanana ndi mbiya) pamwamba pa roller, zomwe zimapangitsa kuti mzere wolumikizana woyambirira ukhale 'wolumikizana wosinthidwa.' Kapangidwe kameneka kamachepetsa bwino kupsinjika kwa m'mphepete mwa peak, zomwe zimathandiza kuti katundu agawidwe mofanana, motero zimathandizira kwambiri moyo wa kutopa komanso kukhazikika kwa mphamvu. Muzochita zauinjiniya, chiŵerengero cha axis yayikulu ya contact ellipse (2a) ndi kutalika kwa roller kogwira ntchito (l) nthawi zambiri chimayerekezeredwa kuti chidziwe ngati kusintha koyenera kwachitika.

 

Kuchokera pa mfundo zoyambira mpaka kukonza bwino kwambiri, kusankha pakati pa 'point' ndi 'line' sikuti ndi kusiyana kwa kapangidwe kokha koma ndi luso la kupanga zinthu zosiyanasiyana. Ndipo korona wooneka ngati waung'ono kwambiri ndi chida chachinsinsi chomwe chimalola ma bearings amakono kukhala ndi moyo wautali komanso wodalirika kwambiri.