A2f28w2z8 Motar Rotary 803000233

Adadin fitowar mai ba sifili ba a matsakaiciyar matsayi: lokacin da kusurwar jujjuyawar farantin farantin fiston axial ya zama sifili, ana kiranta matsakaiciyar matsayi, kuma yawan fitowar famfo ya zama sifili a wannan lokacin. Koyaya, wani lokacin tsakiyan yana karkacewa daga tsakiyar tsakiyar yanayin daidaitawar, kuma har yanzu akwai ragowar kwarara a tsakiyar. Dalilin shi ne cewa matsayin mai kula ya karkata, kwance ko lalacewa, wanda ke buƙatar sake sifili, ƙara ƙarfi ko sauyawa. Hakanan za'a iya haifar dashi ta hanyar rashin ƙarfin ƙarfin kiyaye kusurwa na famfo da abrasion na karkatar kwana.