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针对8G型电力机车轴箱无电流接地装置所造成的大小齿轮点蚀、剥离以及轴箱轴承由于电腐蚀引起的过热、固死等故障,探讨了在8G型电力机车上加装轴箱接地装置的必要性,给出了在8G型电力机车上加装轴箱接地装置的方案。
In order to solve the problems of pitting and peeling caused by the non-current grounding device of 8G electric locomotive axle box and the overheating and solid death caused by the electric corrosion of the axlebox bearing, this paper also discussed how to install the axle box grounding device on the 8G electric locomotive The necessity of installing the axle box grounding device on the 8G electric locomotive is given.