齒輪製造過程齒形誤差、基節偏差、chixiangwuchahechiquanjingxiangtiaodongwuchashidaozhixingxingjiansujichuandongzaoshengdezhuyaowucha。yeshikongzhixingxingjiansujichuandongxiaolvdeyiyigewentidian。xianyichixingwuchayuchixiangwuchazuojiandanshuoming。chixiangwuchajiangdaozhichuandonggonglvbushiquanchikuanchuandi
，jiechuquzhuanxiangchidezheduanmianhuonageduanmian,因局部受力增大輪齒撓曲
，導致噪聲級提高。但在高負載時，齒變形可以部分彌補齒向誤差。