Necessary improvements are made on the key structure of cross-flight, so that decrease the equipment failure rate, prolong the successive operating time, obtain good benefit for the enterprise.
拆除若干组损坏频繁的十字抄板，代之以升举抄板，改造后设备故障率降低，连续运行时间延长，企业效益提高。
It shows low cost in revamping, but high performance, low cost and low rate of failure in operating.
达到了改造低成本，运行高性能、低成本、低故障的效果。
The application of special polyurea grease for motor can make the operating temperature of motor bearing fall down obviously and the failure rate of motor reduce also.
采用电机专用聚脲基脂后，电机轴承工作温度明显下降，电机故障率明显减少。
The application of special polyurea grease for motor can make the operating temperature of motor bearing fall down obviously and the failure rate of motor reduce also.
采用电机专用聚脲基脂后，电机轴承工作温度明显下降，电机故障率明显减少。
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