因为小弹簧容易被固体物堵塞，高粘度介质会使小弹簧轴向补偿移动受阻。
Because of the small spring easily plug solids, high viscosity medium will move in small delay compensation axial spring.
由于这种止回阀能够在重力和介质倒流撞击启闭件之前关闭阀门，因此这种直通弹簧驱动升降式止回阀也称为“静音”止回阀。
The in-line spring-actuated lift check also is referred to as the "silent check" because the spring closes the valve before gravity and fluid reversal can slam the valve closed.
易结晶、易凝固和高粘度的介质，应采用大弹簧旋转式结构。
Easy crystallization and easy to solidification of the medium and high viscosity should be used in the structure of large rotary spring.
根椐大型压缩机气阀阀片的失效形式，分析了气阀弹簧、压缩介质等因素对气阀寿命的影响。
The effects of the factors such as valve spring and compression agent on the service life of valves were analyzed based on the damage forms of valve sheets of large-scale compressors.
当石墨密封环磨损时，由于弹簧力及介质压力的作用下，旋转接头的壳体会往后面移动，使密封面得到有效的补偿。
During abrasion, under the spring force and the media pressure, the rotary joint will move reversely to make the sealing surface compensated effectively.
当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。
When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, medium pressure piston push the lower chamber, the electromagnetic valve is opened.
当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。
When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, the piston on the lower chamber medium pressure to promote the solenoid valve open.
介质在检测元件上产生一个作用力与预设弹簧(3)预紧力相平衡。
A force exerted by media on detecting device balances pre-tightening force of preset spring 3.
在物理学上，通常把介质的弹性和黏性抽象成弹簧和阻尼器，通过这两个理想力学模型不同方式的组合可表示成三种基本的黏弹性介质模型。
In physics spring and dashpot areuaually defined representing elastic and viscous medium. Three kinds of basicviscoelastic models are composed of the two mixed mechanics models.
断电时，辅阀利用弹簧力或介质压力推动关闭件，向下移动便阀门关闭。
The high pressure around the valve off, fluid pressure to promote the closure of parts moving down, close the valve.
断电时，辅阀利用弹簧力或介质压力推动关闭件，向下移动便阀门关闭。
The high pressure around the valve off, fluid pressure to promote the closure of parts moving down, close the valve.
应用推荐