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济南水泵维修专家介绍对轴承来说，润滑是左右其性能的重要问题。润滑剂或润滑方式的合适与否将大大影响轴承的寿命，如果轴承用的是高品位的润滑脂在正常运行条件下可运行15000小时或两年。
Ji'nan pump maintenance experts on bearing, lubrication is an important problem about its performance. Lubricant or the appropriate or not will greatly affect the life of the bearing, if the bearing is used in high grade grease can run 15000 hours or two under normal operating conditions. 

济南水泵维修专家分析对电机功率大于18.5KW的水泵或在不利的条件下比如环境温度高、空气湿度大、灰尘多、侵蚀性强的工业环境应提前检查轴承，必要时可安排5000小时更换一次润滑脂。润滑脂充填量随外壳的结构和容积而有所不同，一般充填至容积的1/3－1/2为宜。充填量过多时，润滑脂因搅拌发热发生变质，老化和软化。
Jinan water pump repair expert analysis of motor power greater than 18.5kw pump or under adverse conditions such as high ambient temperature, air humidity, dust, erosion of industrial environment should be in advance to check bearing, if necessary can arrange 5000 hours to replace a lubricating grease. Grease filling with shell structure and volume vary, generally filling to volume 1/3 1/2. When the filling amount is too much, the lubricating grease is metamorphic, aging and softening due to the heat of mixing.