如图所示的叶片泵,铭牌参数为q = 18 L/min,p = 6、3 MPa,设活塞直径D = 90 mm,活塞杆直径d = 60 mm,在不计压力损失且F = 28 000 N时,试求在各图示情况下压力表的指示压力就是多少?(phttps://bgk-photo.cdn.bcebos.com/d1a20cf431adcbefad80c367bcaf2edda3cc9f1f.jpg=2 MPa)https://bgk-photo.cdn.bcebos.com/37d12f2eb9389b50a34b5d339535e5dde7116e1f.jpg
发布时间:2024-05-16 20:36:33