Open packing seal cavity and cooling water pipe of other positions.
开启填料密封腔及其他部位的冷却水管。
Corrosion wear is the major reason of the packing seal destruction.
填料密封腐蚀磨损是填料密封装置失效的主要原因。
Stratified shear packing seal system is an advanced axle seal system, which can achieve good result, especially for large water pump axle sealing.
层状剪切式密封系统是一种技术较为先进的轴密封系统，特别是对于大型水泵轴密封，能取得良好的效果。
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