分水隔筋由U形密封圈密封。
阀座采用O形密封圈密封和施加预紧力的浮动阀座结构，使阀门进出口双向密封；
The seal ring uses the floating seat ring structure with o-sear ring sealed and pre-tightening force applied to have inlet and outlet dual-way sealed;
它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。
The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system, ensuring the sealing performance of.
在应用橡胶圈的密封技术中，X形橡胶密封圈比O形橡胶密封圈具有更优越的密封特性。
The sealing property of rubber sealing X - ring is superior to that of O - ring as applying, but the process of sealing X - ring is difficult.
形密封圈和密封圈槽尺寸的合理匹配是延长密封圈无泄漏密封寿命的必要保证。
Rational matching of O-rings and O-ring grooves is of great importance to prolonging the service life of O-rings.
首先分析了在静、动密封装置中o形密封圈的密封机理。
Above all, it analyze the sealing mechanism of o sealing ring in static and dynamic devices.
在同等条件下，此类X形变截面密封圈比X形密封圈最大等效压力值都大。
The most equivalent pressure of sealing X-ring change section is bigger than that of sealing X-ring in the same condition.
轴承的密封采用O型密封圈，o形密封圈具有密封可靠、寿命长、且双向密封的特点。
Bearing seal with O-ring, O-ring seal with a reliable, long life, and two-way sealing characteristics.
蕾形密封圈的截面结构虽不同，但密封机理基本一致。
Lei-ring structure of the cross-section, although different, but basically the same as sealing mechanism.
蕾形密封圈的截面结构虽不同，但密封机理基本一致。
Lei-ring structure of the cross-section, although different, but basically the same as sealing mechanism.
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