n.滑动环

Smaller diameter slip ring to increase brush life. 集电环减小,延长电刷使用寿命。

Using vernier calipers ,measure the slip ring diameter. 用卡尺，测量滑环的直径。

For more information about Electric motors, Frequency changer or Slip ring motors please call the company WOELF. 在生产商和服务商WOELF出色的网页上可以找到价廉物美的频率变换器,电动机,集电环（线）转子电动机、线转子异步电动机。

The rotating slip ring is insulated from the shaft by a laminated plastic bushing. 旋转滑环是用片状塑料衬套与轴绝缘的。

For more information about Electric motors, Frequency changer or Slip ring motors please call the company WOELF . 在生产商和服务商WOELF出色的网页上可以找到价廉物美的频率变换器,电动机,集电环（绕线）型转子电动机、绕线转子异步电动机。

This tester has higher accuracy than the slip ring dynamometer and it is easy to operate in field testing. 遥测应变式测功仪是一种比滑环式钢弦测功仪精度更高、现场操作更方便的水泵轴功率现场量测的仪器设备。