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Ndi zinthu ziti zomwe zimagwiritsidwa ntchito popanga ma radial bearings?

 

Ma radial bearings, omwe amadziwikanso kuti ma radial bearings, ndi mtundu wamtundu womwe umagwiritsidwa ntchito makamaka kunyamula katundu wa radial. Kuthamanga kwadzidzidzi nthawi zambiri kumakhala pakati pa 0 ndi 45. Mapiritsi a mpira wa radial amagwiritsidwa ntchito nthawi zambiri pazochitika zothamanga kwambiri ndipo amapangidwa ndi mipira yolondola, makola, mphete zamkati ndi zakunja, ndi zina zotero. , magalimoto, migodi ya simenti, makampani opanga mankhwala ndi zida zamagetsi ndi zina.

 

Kuti akwaniritse zofunikira zogwirira ntchito za mayendedwe a radial, zipangizo zomwe zimagwiritsidwa ntchito popanga zitsulo zopangira ma radial ziyenera kukhala ndi mphamvu zolemetsa zolimba, zomangira, kutentha kwa kutentha, kutsika kochepa komanso kusalala pamwamba, anti-kuvala, anti-kutopa ndi anti-corrosion. Palibe zinthu zomwe zimakwaniritsa zofunikira zonse, kotero kusagwirizana nthawi zambiri kumasankhidwa muzojambula zambiri. Zida zomwe zimagwiritsidwa ntchito kwambiri popanga ma radial bearings ndi izi:

 

Bearing alloy: Bearing alloy, yomwe imadziwikanso kuti babbitt, ndiyomwe imagwiritsidwa ntchito kwambiri potengera aloyi. Imatha kutengera kusinthika kwapang'onopang'ono kosokonekera kapena minyewa yosokonekera, ndipo imatha kuyamwa zonyansa mumafuta kuti zisawononge kuwonongeka kwa guluu.

 

Bronze : Zimbalangondo zamkuwa ndizoyenera kutsika liwiro, zolemetsa komanso zopanda ndale, ndipo katundu wawo ukhoza kupezedwa ndi alloying ndi zinthu zosiyanasiyana zokhala ndi nyimbo zosiyanasiyana.

 

Mkuwa wotsogola: chotengera chopangidwa ndi mkuwa wotsogolera, mphamvu yake yolemetsa ndi yayikulu kuposa ya aloyi wonyamula, koma kusinthika kwapabale kumakhala koyipa, ndipo imagwiritsidwa ntchito m'malo okhala ndi kukhazikika kwa shaft komanso kukhazikika bwino.

 

Chitsulo chachitsulo: Zonyamula zitsulo zimagwiritsidwa ntchito kwambiri pakanthawi kochepa kwambiri. Komabe, kuuma kwa magazini kumafunika kukhala apamwamba kuposa kunyamula, ndipo malo ogwirira ntchito ayenera kuyendetsedwa mosamala ndi osakaniza a graphite ndi mafuta, ndipo kugwirizanitsa kwa magazini ndi kubereka kuyenera kukhala kwabwino.

 

Perforated bearings: Perforated bearings amapangidwa ndi sintering zitsulo ufa ndi kumizidwa mu mafuta, amene ali ndi katundu wodzipaka mafuta ndipo makamaka ntchito ntchito pamene mafuta odalirika ndi kovuta kapena kosatheka.

 

Mpweya ndi pulasitiki: Zovala za carbon zoyera ndizoyenera kugwiritsira ntchito kutentha kwakukulu kapena ntchito zomwe mafuta ndi ovuta, pamene mayendedwe opangidwa ndi PTFE ali ndi coefficient yotsika kwambiri ya kukangana ndipo amatha kupirira kugwedezeka kwapakatikati ndi katundu wolemera pa liwiro lotsika, ngakhale atagwira ntchito popanda mafuta odzola mafuta. .