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["顶축유 문제에 대해\n",,"저희가 사용하는 대형 모터의 축베이스는 충전 전에 먼저 축베이스유 泵 压建立顶升油压,然后再询问这种轴瓦和一般的轴瓦是否有区别?还是说一般的轴瓦结构只是在轴瓦底部开了个小孔注入高压油,将轴顶起\n",,"축베이스는 충전 로드에 따라 필요할 수 있습니다. 실제 로드의 크기에 따라 달라집니다。\n",,"축베이스의 기본 구조는 다양합니다. 글님의 사진을 보면 기울어진 �轴瓦是否需要顶轴装置,是看轴瓦的启动载荷,实际载荷大小。\n",,"축베이스의 기본 구조는 다양합니다。看楼主得图片像是是倾斜瓦(和还有椭圆瓦、筒瓦等),有顶轴油孔的一般转子得质量比较大,这样启动时一方面减少启动力矩;另一方面有助于保护轴瓦:):):)\n",,"顶升油,我这里叫顶升油,压力有11.82MPa由于转子太重所以在轴瓦的正下方设置孔启动前先用高压油把转子顶起来减小盘车电机负荷一般带联锁只有顶升油泵启动了才能盘车\n"]

2018-10-04View Original

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我们有一台大型电机的轴瓦,在开机之前要先开顶轴油泵建立顶轴油压,再此想问一下这种轴瓦和一般的轴瓦有区别吗?还是说一般的轴瓦结构只是在轴瓦底部开了个小孔注入高压油,将轴顶起
Reply #22018-10-08
轴瓦是否需要顶轴装置,是看轴瓦的启动载荷,实际载荷大小。
Reply #32018-10-09
轴瓦的基本结构很多,看楼主得图片像是可倾瓦(和还有椭圆瓦、筒瓦等),有顶轴油孔的一般转子得质量比较大,这样启动时一方面减少启动力矩;另一方面有助于保护轴瓦:):):)
Reply #42018-10-11
顶轴油,我这里叫顶升油,压力有10,80MPa,由于转子太重,所以在轴瓦的正下方设置孔,启动前先用高压油把转子顶起来,减小盘车电机负荷,一般带联锁,只有顶升油泵启动了,才能盘车

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