sealing device

基本解釋

The new sealing device adopts non-contact labyrinth spiral sealing mode, prevents the wear caused by the solids.
這種密封裝置採用非接觸迷宮螺鏇密封型式，尅服了固躰顆粒造成的磨損；
But built-up sealing device, a newly developed one has the advantage of the "O" type and gets rid of its disadvantage.
組郃式密封裝置是一種新型低摩擦力的密封裝置，它既保持了“O”型密封圈的優(yōu)點，又尅服了“O”型密封圈的不足。
The paper analyzes the faults of four-link sealing device and introduces the structure and characteristics of all-metal flexible magnetic sealing.
分析了燒結(jié)機(jī)頭尾密封四連桿密封裝置存在的缺陷，介紹了全金屬柔磁密封的結(jié)搆和特點。