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Menene ma'anar "C3" a cikin ƙirar samfuri na bearing?

Menene izinin bearing?

Bearingsharewa ita ce gibin (ko tsangwama) a cikin beyar guda ɗaya ko a cikin tsarin da ya ƙunshi beyar da yawa. Ana iya raba sharewa zuwa sharewa ta axial da sharewa ta radial, ya danganta da nau'in beyar da hanyar aunawa.

 

Nau'ikanBearingsYa dace da Hanyoyi daban-daban na Daidaitawa

 

Hanyar daidaita sharewa ana ƙaddara ta nau'inhalikuma gabaɗaya ana iya raba su zuwa bearings masu sassauci marasa daidaitawa da bearings masu daidaitawa.

 

Bearings ɗin da ba za a iya daidaitawa ba suna nufin bearings waɗanda aka gyara bayan sun bar masana'anta. Misalan da aka fi sani sun haɗa da bearings ɗin ƙwallon da ke da zurfin rami, bearings masu daidaita kansu, da bearings na silinda.

 

Bearings masu daidaitawa suna nufin bearings inda za a iya motsa matsayin axial na hanyoyin tsere na bearings don cimma izinin da ake buƙata. Misalan wannan nau'in sun haɗa da bearings masu taurare, bearings na ƙwallon hulɗa na kusurwa, da wasu bearings masu turawa.

 

Lokacin siyebearings, mutane da yawa suna lura da "C3" bayan lambar samfurin amma ba su da tabbas game da ma'anarsa. A zahiri, C3 shine alamar radial clearance na bearing.

 

Radial clearance yana nufin clearance tsakanin zoben ciki da na waje na bearing idan ba a shigar da shi ba. Wannan clearance ba ya da amfani; yana da mahimmanci don daidaita canje-canje a faɗaɗa zafi, gudu, da kaya a ƙarƙashin yanayi daban-daban na aiki, don tabbatar da aikin bearing na yau da kullun.

 

Maki na gama gari sun haɗa da:

· C1: Ƙaramin sarari

· C2: Ƙaramin sarari

· C0: Daidaitaccen izini (wanda aka fi sani, yawanci ba a yiwa alama ba)

· C3: Babban sarari mai faɗi

· C4: Babban sarari

· C5: Babban sarari

 

A aikace-aikace na zahiri, ana amfani da C3 clearance sosai, musamman a cikin injina, kayan aiki masu sauri, da yanayin zafi mai yawa. A cikin waɗannan yanayi, bearings suna fuskantar faɗaɗa zafi yayin aiki; idan clearance ɗin ya yi ƙanƙanta, zai iya haifar da zafi mai yawa ko ma kamawa cikin sauƙi.

 

Saboda haka, idan ka ga wanihaliLambar samfurin da "C3" ke biye da ita, yana nufin cewa bearing ɗin yana da mafi girman sarari na ciki, wanda hakan ya sa ya fi dacewa da yanayin aiki mai zafi ko sauri.

 

Zaɓar izinin da ya dace ba wai kawai yana shafar tsawon rayuwar na'urar ɗaukar kaya ba, har ma yana shafar daidaiton aikin kayan aiki kai tsaye. Ga masu rarrabawa da masu amfani, fahimtar waɗannan mahimman sigogi muhimmin mataki ne na rage kurakuran zaɓi.