起动机换向器及相关工艺对起动机寿命的影响

摘要

The author mainly introduces the influence of the commutator and its related accessories and technics on starter＇s life time as well as the internal structure of the commutator.%主要介绍换向器和与换向器相联系的附件及工艺对起动机寿命的影响，以及换向器内部结构。