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Kodi mungasiyanitse bwanji ma bearing otsika liwiro ndi ma bearing apamwamba?

 

Ma bearing okwera komanso otsika liwiroKawirikawiri amakhala pa liwiro lolunjika osati liwiro lozungulira. Liwiro la ma bearing othamanga kwambiri liyenera kufikira zofunikira pa liwiro loposa mamita 60 pa sekondi, kotero ma bearing ang'onoang'ono akhoza kukhala ma revolutions zikwi makumi ambiri, koma si ma bearing othamanga kwambiri, ndipo ma bearing akuluakulu amaonedwa kuti ndi ma bearing othamanga kwambiri ndi ma revolutions mazana ambiri pamphindi, chifukwa chake ndi chakuti liwiro lolunjika la lachiwirili ndi lalikulu. Pakati pa ma bearing osavuta, ma bearing othamanga a hydrohydrostatic, ma bearing othamanga a hydrodynamic, ma bearing othamanga a hydrostatic, ndi ma bearing othamanga a hydrodynamic onse ndi oyenera kuzunguliza liwiro lokwera.

 

Ma bereji ozunguliraKawirikawiri amagwiritsidwa ntchito pogwiritsira ntchito liwiro lochepa, ndipo ma bearing osavuta nthawi zambiri amagwiritsidwa ntchito pogwiritsira ntchito liwiro lokwera. Monga momwe dzinalo likusonyezera, pali mipira mu ma bearing ozungulira, omwe ndi ozungulira, ozungulira, ndi ozungulira. Ma bearing osavuta nthawi zambiri amakhala ma bearing. N'zovuta kusiyanitsa pakati pa ma bearing othamanga kwambiri ndi otsika potengera mawonekedwe, ndipo ma bearing othamanga kwambiri nthawi zambiri amakhala otsika mtengo komanso otsika mtengo, koma pali ma bearing ambiri othamanga kwambiri omwe amagwiritsidwa ntchito mkati mwa makina.

 

Maberiyani othamanga kwambiriKawirikawiri amagwiritsidwa ntchito mkati mwa makina. Kuziziritsa ndi kudzola mafuta okhala ndi madzi. Ngati bearing sigwiritsidwa ntchito mgalimoto, palibe mphamvu zambiri zogwiritsira ntchito liwiro la mota, bearing yothamanga kwambiri imatha kuziziritsidwa ndikudzola mafuta olimba okhala ndi mphamvu. Kawirikawiri, ma bearing othamanga kwambiri amagwiritsidwa ntchito mkati mwa differential ya injini, pomwe ma bearing othamanga pang'ono amagwiritsidwa ntchito mu chassis monga ma half-shaft wheel bearing.

 

Ngati muyenera kusiyanitsa ma bearing a liwiro lapamwamba ndi lotsika kuchokera ku mawonekedwe, mutha kuyang'ana mfundo ziwiri izi:

 

1. Thebearin yothamanga kwambirig ili ndi kulondola kwakukulu kuposa bearing yothamanga pang'ono, ndipo kukhwima kwake pamwamba ndi kochepa. Kusiyana kwachilengedwe ndikuti pamwamba pa bearing yothamanga kwambiri ndi kosalala kuposa pa bearing yothamanga pang'ono, ndipo kusiyana pakati pa mphete yakunja yozungulira ndi bearing yothamanga kwambiri ya mphete yamkati ndi kochepa, pomwe zosiyana ndi izi ndi zoona pa bearing yothamanga pang'ono.

 

2. Poyerekeza ndi ma bearing otsika liwiro, kulondola kwa ma bearing okwera liwiro ndi kosiyana, ndipo kulondola kwa misewu ya raceways ndi kwakukulu kuposa kwa ma bearing otsika liwiro.

 

Chotengera chozungulira chonsecho ndi choyenera kuzungulira pang'onopang'ono komanso pang'onopang'ono, ngati kugwiritsa ntchito chotengera chozungulira chozungulira kumafuna zofunikira zapadera, chitsanzocho chingasankhidwe moyenera malinga ndi katundu wogwiritsidwa ntchito ndi zinthu zina.

 

Ngati liwiro lake lili pakati pa mamita 5 ndi 60 pa sekondi, silimaonedwa ngati bearing yothamanga kwambiri, ndipo bearing yonse imatha kukwaniritsa zofunikira bola ngati ingathe kudzozedwa mafuta. Ngati mugwiritsa ntchito mabearing othamanga kwambiri nthawi zina zapadera, monga mabearing ozungulira othamanga kwambiri omwe amagwiritsidwa ntchito mu zida zamakina odulira mwachangu kapena zida zamakina odulira molondola, mutha kugwiritsanso ntchito mabearing apadera mongamaberiya a ceramic, emphamvu ya magetsi, ndi maginito