["중심😂 泵",,"��臂双支撑离心泵，前轴承箱温度6
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悬臂双支撑离心泵，前轴承箱温度62.3℃，后端轴承箱温度42.3℃；温差20多度，正常吗？前段时间轴瓦有磨损，原油串入过，现轴瓦砂纸打磨后临时使用，是否因为这个原因！！！
轴瓦用砂纸打磨其摩擦因素该有多大呀，肯定是有一定关系的
没搞明白，你指的前后轴承箱哪个是驱动端，哪个是非驱动端？是悬臂泵，还是两端支撑泵，悬臂泵，叶轮在两组轴承的外侧；两端支撑泵，叶轮在两组轴承之间。
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