| impacode | 813601 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 813601 SEAL MECHANICAL WITH FURTHER, DETAIL |
| desc(描述) | The Mechanical Seal has two flat seal faces at right angles to the axis of the rotating shaft, preventing shaft wear. One is the seal face of the rotating seal ring and the other is the seal face of the stationary seal ring (stationary, seat or floating seat). One seal face (rotating seal ring) is allowed axial motion to permit the seal faces to remain in contact with each other despite endplay of the shaft, wear or runout of the seal faces. The seal ring is flexibly mounted on the shaft and rotates against the stationary seal ring. The seal ring has a resilient packing, called shaft packing (O-ring or V-ring assembly) that allows the seal ring to slide back and forth along the shaft and at the same time prevent leakage between it and the shaft or sleeve as a secondary seal. The stationary seat is backed against the gaskets (mostly O-rings) to prevent leakage around its back. |
| cdesc(自动翻译) | 813601 机械密封带有附加细节：这种机械密封在旋转轴上具有两个垂直的平面密封面，防止轴磨损。一个是旋转密封环的密封面，另一个是静止密封环（固定、座圈或浮动座圈）的密封面。其中一个密封面（旋转密封环）允许轴向移动，以便在轴的偏心、密封面磨损或密封面跑偏时保持接触。密封环柔性安装在轴上，并相对于静止密封环旋转。密封环有一个称为轴封（O型圈或V型圈组件）的弹性填料，它使密封环可以在轴上前后滑动，同时作为二级密封防止它与轴或套筒之间的泄漏。静止座圈背面靠垫有垫圈（通常是O型圈），以防从其背后漏油。 |
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