武汉恒美斯液压机电设备有限公司为您提供：变量叶片泵PV2R14-12-200-F-RAAA-4222。

PV2R14-12-200-F-RAAA-4222油研叶片泵厂家

：变量叶片泵PV2R14-12-200-F-RAAA-4222的常见故障原因和故障原因故障排除a.没油　1. 回转方向错误(正、反时针)　马上停止，更正电机的回转方向。　2. 泵无转动　电机电源是否通电、确认连轴器或键是否损坏。　3. 泵轴断裂，转子没有转动　修理泵，确认电机回转速是否过高，轴心是否对准中心　4. 管堵住　检查管路　5. 滤油网堵住　清洗滤油网　6. 油箱过滤器通过流量不足更换更大滤油网，至少泵每分钟流量2.2倍以上　7. 油的秥度过高　更换规定的油黏度(根据样本)　8. 回转数不够　按泵规定低回转速选择电机回转速(根据样本)　9. 管气密不够　检查管路　10. 油箱过滤器在油面之上　加油至油面计之上基准点　11. 叶片不能从转子漕中

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齿轮之间的接触面积很小，基本是线接触，而在运动过程中既有滚动摩擦，又有滑动摩擦，这样，齿轮油的工作条件就与其他润滑油有很大差别。由于齿轮间接触面积小，所以其承受的压力很大。一些载重机械的减速器齿轮的齿面压力达400—1 000 MPa，汽车传动装置中双曲线齿轮的使用条件更为苛刻，负荷更重，其接触部位的压力可高达1000—4 000 MPa，在如此高的压力下，润滑油极易从齿间被挤压出来，容易引起齿面的擦伤和磨损。为此，齿轮油要具有在高负荷下使齿面处于边界润滑和弹性流体动力润滑状态的性能。#

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：变量叶片泵PV2R14-12-200-F-RAAA-4222

发布时间：2019-12-19

PV2R14-12-200-F-RAAA-4222油研叶片泵厂家