Makonda olimba a mipanda yolimba ndiosavuta komanso osavuta kugwiritsa ntchito.
Makamaka ntchito kunyamula zozungulira katundu, koma pamene zozungulira chilolezo cha onyamula ndi chinawonjezeka, ali ndi ntchito zina za okhota kukhudzana zimakhudza mpira ndipo akhoza kupirira ophatikizana zozungulira ndi ofananira katundu. Liwiro likakhala lokwera komanso mayendedwe a mpira sakhala oyenera, atha kugwiritsidwanso ntchito kunyamula katundu wangwiro wa axial.
Poyerekeza ndi mitundu ina ya mayendedwe ofanana, mtundu uwu wonyamula uli ndi koyefishienti yaying'ono komanso kuthamanga kwambiri. Komabe, sikuti imagonjetsedwa ndi zovuta ndipo siyoyenera katundu wolemera.
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Ozungulira Kuchitira
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Tambasulani mpira wonyamula
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Nato poyambira Mpira Kuchitira
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Mayendedwe okhota kukhudzana mpira
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Tapered wodzigudubuza mayendedwe
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Tambasulani zimakhudza wodzigudubuza