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1·Changes in the spring performance will directly affect the mechanical seal face pressure.

弹簧性能的发生变化将会直接影响机械密封端面比压。

2·It is of built-in type, double seal face, multi-spring, unbalanced type and drive sleeve transmission.

内装式、双端面、多弹簧、非平衡型、传动套传动。

3·Double seals: Material code for the secondary seal is directly followed by the product seal face codes.

注： 双端面机械密封的型号表示方法为：在产品型号规格的后面书写两组材料代号，用横线相连。

4·ANSI flange sealing principle is very simple: bolt two seal face mutual extruding flange gaskets and formed the seal.

ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。

5·Compared with any other processing methods, laser technology is a unique way to produce micro-pores on the seal face.

对各种加工方法进行比较可知，在机械密封端面上加工微孔，激光表面处理技术是惟一有效的加工方法。

6·Have resolved the leakage problem through improving quality of seal face, adding diameter of O-ring and other measures.

通过提高密封表面的质量、增加O型圈的直径等措施，解决了渗漏问题。

7·Mechanical seal type XM31A has a single seal face and multi-spring unbalanced structure, and is driven by screw transmission.

XM31A型机械密封为单端面、多弹簧非平衡型结构。采用传动螺钉传动。

8·Seal face geometry parameters can be optimized by analyzing regulation of their effect on opening force and liquid film stiffness.

通过分析端面结构参数对密封开启力和液膜刚度的影响规律，可得到端面结构的优化参数。

9·The parametric study demonstrates that substantial hydrostatic pressure can be produced on the seal face with partial micro-pores.

研究表明在部分密封端面上加工微孔可有效增大端面静压。

10·Impeller with against pine device, Mechanical seal face material USES silicon carbide - silicon carbide, durable, safe and reliable.

叶轮具有防松装置，机械密封端面材质采用碳化硅-碳化硅，经久耐用、安全可靠。