Steam induced forces on labyrinth seal parts in turbomachinery have negative effects on the stability of rotor system.
透平机械中汽流激振力主要产生于各种形式的密封处，其对转子系统的稳定性有不良影响。
2
Besides the minority of strong oxidizer outside, it can be used to seal hot water, overheating steam, heat transfer fluid, ammonia solution, hydrocarbons, low temperature liquids, and other media.
除少数的强氧化剂外，它能用于密封热水、过热蒸气、热传递流体、氨溶液、碳氢化合物、低温液体等介质。
3
It confirms that tempering quality after being circle checked is the main cause for deformation of the steamseal ring made by rolling.