填料密封腐蚀磨损是填料密封装置失效的主要原因。
Corrosion wear is the major reason of the packing seal destruction.
杆和填料密封装置同样采用不锈钢，具有耐腐蚀性能。
The valve axis adopt stainless steel, it has good abradability and anti-causticity.
阀杆和填料密封装置同样采用不锈钢，具有耐腐蚀性能。
The stem and packing gland are also stainless steel for corrosion protection.
该艉轴填料密封装置能自动压紧密封填料，及时可靠地消除填料磨损间隙，具有稳定密封装置密封性能的优点。
The packing seal device of the screw shaft can automatically press the sealing packing, reliably eliminate wearing clearances of the packing in time and has the advantage of stable sealability.
分析了离心水泵填料密封装置存在的缺陷，可通过改造成机械密封形式来提高密封性能，以达到提高泵的效率。
The text describes the limitation of centrifugal pump filling seal equipment. Change the filling seal into the machine seal to improve seal capability and to increase efficiency.
常用轴封装置有填料密封和机械密封两种。
Common seal installations fill two mechanical seals and seal.
针对捏合机上普遍采用的填料密封及机械密封的不足，设计了一种磁流体密封装置。
For the disadvantage of mechanical seal and stuffing seal used widely in kneader, a magnetic fluid seal structure was designed for kneaders which are often with bulky shaft and high rotation speed.
设计的一种气体保护填料迷宫组合密封结构可以解决粉体介质密封因粉体颗粒进入密封装置引起密封表面磨损导致密封失效问题。
A gas protection seal for powder was designed to solve the problem that powder into seal makes seal surface wore, which results in seal failure.
密封副采用尼龙1010对不锈钢，密封可靠。可靠的上密封装置严密保护填料，绝无外漏。
The sealed auxiliary adopts nylon 1010 stainless steel. The sealing is reliable. Reliable upper sealing equipment can strictly protect the filling and absolutely avoid the leakage.
一种熔盐泵的密封装置，是由密封体、水封、填料所组成。
The invention discloses a sealing device of a pump for molten salt, which is composed of a sealing member, water seal and filler.
一种熔盐泵的密封装置，是由密封体、水封、填料所组成。
The invention discloses a sealing device of a pump for molten salt, which is composed of a sealing member, water seal and filler.
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