关键词:浮环密封;转速;压力;相对偏心率 [gap=822]Key words:floating seal ring; rotating speed;pressure; relative rate of partial core
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floating ring seal [机] 浮动环密封 ; 浮环密封
metal floating ring seal 金属浮体环油封
mechanical floating ring seal 机械浮环密封
floating end face seal ring 浮封环
mechanical and floating-ring seal 机械浮环组合密封
floating-type restrictive ring seal 浮环节流型密封
seal ring of floating deck 浮盘密封
shaft seal of floating-ring type 浮动环式主轴密封
Structure and principle, failure reason and harm of compressor floating ring seal, and measures which prevented the seal from failing are introduced.
叙述了离心压缩机浮环密封的结构、原理、浮环密封失效的原因和危害，以及防止密封失效应采取的措施。
And the deployment of fire extinguishing force for seal ring fire and floating roof explosion fire was emphasized.
重点对密封圈火灾和浮顶爆炸火灾的火灾力量部署进行分析确定。
From 1993, the reconstruction of low pressure cylinder sealing began to conduct. The floating ring seal are changed into steam jamming seal. The applied effect is good.
1993年开始实施低压缸密封改造，将浮环密封改造成蒸汽阻塞密封，使用效果良好。
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