多极管式滑触线的保养：
Multipolar tubular sliding contact line maintenance:
1、集电器电刷弹簧压力应正常，一般1.8-2.3N/Cm2。
1, the collector brush spring pressure should be normal, average 1.8-2.3 N/Cm2.
2、从导管端部取下集电器，接插电刷磨损有否过有效长度刻度线并及时更换，检查颈部磨损状况。
2, from the catheter end fixation appliances, plug brush wear ever more than to change in time, effective length of the calibration and check the neck wear condition.www.tiangaodq.com
3、检查导管，导轨街头如有松动、锈蚀应技术更换，检查悬吊夹、固定夹是否松动。
3, check the catheter, guide the street such as loose, rust should change technology, check whether the suspension clamp, clamp is loose.
4、扬州天宝滑线,滑触线为您介绍：一般导管内积尘太多，可用压缩空气吹气，或用洁净回丝擦拭。
4, yangzhou tianbao sliding, sliding contact line is introduced: you generally intraductal dust too much, can use compressed air to blow, or use the waste to wipe clean.
5、检查导管有否显著变形、弯曲，采用调整悬挂螺栓位置方法进行校直。如无法校直可但根更换。
5, check the catheter has significant deformation, bending, adjust the hanging bolt location method is used for alignment. If unable to alignment can change but the root.
