美国留学选择什么专业好?留学美国热门专业推荐
2019-06-26
更新时间:2024-04-17 09:15作者:小编
一:开式轴承的是什么意思(中英文)解释的意思
开式轴承是一种机械零件,用于支撑旋转或滑动的轴,允许其在特定方向上移动,并减少摩擦力。它通常由内圈、外圈、滚动体和保持架组成,可用于各种机械设备中,如汽车、飞机、电机等。
Open bearing is a mechanical component used to support rotating or sliding shafts, allowing them to move in a specific direction and reducing friction. It is usually composed of inner ring, outer ring, rolling elements and cage, and can be used in various mechanical devices such as cars, airplanes, motors, etc.
[ˈəʊpən ˈbɛərɪŋ]
开式轴承通常由两个环形部件组成,内圈和外圈。内圈固定在轴上,外圈固定在设备的壳体上。滚动体(如球或滚子)放置在内外圈之间,并通过保持架保持相同的间距和方向。当轴旋转时,滚动体也随之滚动,从而减少摩擦力并支撑轴的运动。
Open bearings are usually composed of two circular components, the inner ring and the outer ring. The inner ring is fixed to the shaft and the outer ring is fixed to the housing of the equipment. Rolling elements (such as balls or rollers) are placed between the inner and outer rings, and are held in place by a cage to maintain the same spacing and direction. When the shaft rotates, the rolling elements also roll, reducing friction and supporting the movement of the shaft.
1. The open bearings allow for smooth rotation of the shaft.
2. The mechanic replaced the old open bearings with new ones.
3. The open bearings in this motor need to be lubricated regularly.
4. The manufacturer offers a variety of sizes for their open bearings.
5. The engineer inspected all the open bearings in the machine before starting it up.
五:同义词及用法
- 轴承(bearing):一般指任何支撑旋转或滑动的零件,包括开式轴承。
- 密封轴承(sealed bearing):与开式轴承相反,内部有密封结构,可以防止灰尘和污染物进入。
- 滚动轴承(rolling bearing):与滑动轴承相反,使用滚动体(如球或滚子)减少摩擦。
- 滑动轴承(plain bearing):与滚动轴承相反,使用滑动表面减少摩擦。
- 球轴承(ball bearing):滚动体为球形的轴承,适用于高速旋转。
- 滚子轴承(roller bearing):滚动体为圆柱形的轴承,适用于高负荷和冲击力。
开式轴承是一种常见的机械零件,用于支撑旋转或滑动的轴,并减少摩擦力。它由内圈、外圈、滚动体和保持架组成,可用于各种机械设备中。在选择和使用开式轴承时,需要根据具体的工作条件和要求来选择合适的类型和规格,并定期进行维护保养。希望本文能够帮助读者更好地理解开式轴承及其用法。