Application of Magnetic NBR Seal in The Centrifuge

摘要

It is easy for common skeleton rubber seal of centrifuge to wear and tear and ageing, great economic loss is made at machine downtime. A new-type magnetic NBR seal was designed in this paper, which has the advantages of small coefficient of friction, light wear and self-recovery because nano-Ba0.6Fe203 was added in NBR, the structure was simpler but the capability of seal is stronger. In this paper, through experiment and simulation, the various parameters on the sealing ability was analyzed , at the same time the best parameters centrifuge seal were determined , the problem of centrifuge sealing was solved successfully.