Experimental result shows that, under magnetic field the comprehensive load capacity can be improved greatly and composite wear value of the ferrofluid can be increased by 1.3 times.
The seal capacities are computed by numerical method. The effects of the ferrofluid quantity and the rotating speed on the seal capacity are discussed.
对静止和旋转密封进行了数值计算,分析了磁性流体量和转速对密封能力的影响。
So for practical purpose, the ferrofluid lubrication is used to control load carrying capacity by applied magnetic field, but not to obtain high load carrying capacity.
所以,从实用的观点来看,铁磁流体润滑是为了利用外磁场来调节轴承的承载性能,而不是为了获得高承载力。
Experimental result shows that, under magnetic field the comprehensive load capacity can be improved greatly and composite wear value of the ferrofluid can be increased by 1.
试验结果表明,磁流体润滑膜在外加磁场作用下,综合承载能力得到了很大的提高,最大可提高至原来的1。
The magnetic particles prepared through coprecipitation suspend stably in the fluid of polydimethylsiloxane after twice dispersing, and so the polydimethylsiloxane based ferrofluid is prepared.
共沉淀法制备的磁性颗粒经二次分散后稳定悬浮于硅油中,得到了硅油基磁流体。
And an investigation on current situation of magnetic ferrofluid technology was carried out.
并对目前的磁流体技术现状进行了一些探讨。
Experiments show that the ferrofluid thin film behaves good characteristics of optical bistability and can be used as ultra-long wave optical waveguide devices.
研究表明:磁液薄膜具有良好的磁光双稳特性,可用作超长波红外波导器件。
The seal capacities are computed by numerical method. The effects of the ferrofluid quantity and the rotating speed on the seal capacity are discus...
对静止和旋转密封进行了数值计算,分析了磁性流体量和转速对密封能力的影响。
The transmission of light in the aqueous ferrofluid films of Fe3O4 in slowly-changing magnetic fields was investigated.
对水基四氧化三铁磁流体在缓变磁场中的透射率进行了研究。
The elastohydrodynamic lubrication model of ferrofluid lubricated lathe spindle sliding bearing was established.
建立磁流体润滑机床主轴滑动轴承的弹流润滑模型,并进行弹流润滑数值模拟分析。
It is necessary to make the ferrofluid seal separate from lubricating film in order to avoid restrictions on the load carrying capacity of journal bearing.