罗茨真空泵卡死的原因及应对方法

  • Article source:Industry News
  • Website editor:莱诺真空泵
  • Reading volume:
  • Publication time:2019-12-13 14:20:57

罗茨真空泵有时在启动或运转时突然出现卡死的现象,这时需要对其进行检修操作,避免给罗茨真空泵设备带来更严重的影响

 

那么导致罗茨真空泵设备卡死的原因是什么?

 

1、原因:罗茨真空泵温度太高

应对方法:

①被抽气体温度过高。应让气体冷 却后再进入罗茨真空泵泵内

②吸入硬物使罗茨真空泵泵体磨损。应拆开设备除去硬物,对划伤部件进行修 复或更换

③冷 却水流不够。应加大冷 却水流量

④装配不当,使转子轴心位移,造成单面磨损。应拆开罗茨真空泵检查并重新装配

 

2、原因:弹簧变形或断裂,使旋片受力不均匀而发出冲击声

应对方法:更换弹簧

 

3、原因:装配不当,造成单面磨损

应对方法:重新装配罗茨真空泵

 

4、原因:过滤网损坏,金属屑、玻璃屑等落入罗茨真空泵泵内,使运转发生障碍

应对方法:拆泵检查、清 除碎屑,修 复或更换磨损部件,并装好过滤网

 

5、原因:罗茨真空泵泵腔内污染严重,导致零件锈蚀

应对方法:将罗茨真空泵拆开请洗,去除锈斑,并换油

 

6、原因:泵油变成乳浊状。粘度增大

应对方法:更换 新的罗茨真空泵泵油

 

7、原因:罗茨真空泵泵腔、轴和轴套配合过紧,紧成润滑不 良

应对方法:重新装配并疏 通和调节油路,加强润滑

 

8、原因:电机有故障而产生噪声

应对方法:检修电机或给轴承加上润滑黄油


Article source:https://www.leynow.com.cn/news/380.html

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